BAY APARTMENT COMMUNITIES INC
S-4, 1998-05-05
REAL ESTATE INVESTMENT TRUSTS
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<PAGE>
 
      AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON MAY 5, 1998
                                              REGISTRATION STATEMENT NO. 333-
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549
                                --------------
                                   FORM S-4
                            REGISTRATION STATEMENT
                       UNDER THE SECURITIES ACT OF 1933
                                --------------
                        BAY APARTMENT COMMUNITIES, INC.
            (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)
                                   MARYLAND
                 (STATE OR OTHER JURISDICTION OF ORGANIZATION)
                                     7948
               (PRIMARY STANDARD INDUSTRIAL CLASSIFICATION CODE)
                                  77-0404318
                     (I.R.S. EMPLOYER IDENTIFICATION NO.)
                    4340 STEVENS CREEK BOULEVARD, SUITE 275
                              SAN JOSE, CA 95129
                                (408) 983-1500
              (ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER,
       INCLUDING AREA CODE, OF REGISTRANT'S PRINCIPAL EXECUTIVE OFFICE)
                               GILBERT M. MEYER
                      CHAIRMAN OF THE BOARD AND PRESIDENT
                        BAY APARTMENT COMMUNITIES, INC.
                    4340 STEVENS CREEK BOULEVARD, SUITE 275
                              SAN JOSE, CA 95129
                                (408) 983-1500
               (NAME, ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE
              NUMBER, INCLUDING AREA CODE, OF AGENT FOR SERVICE)
                                --------------
                                  COPIES TO:
        GILBERT G. MENNA, P.C.                    ADAM O. EMMERICH
         DAVID W. WATSON, P.C.             WACHTELL, LIPTON, ROSEN & KATZ
     GOODWIN, PROCTER & HOAR  LLP                51 WEST 52ND STREET
            EXCHANGE PLACE                       NEW YORK, NY 10019
           BOSTON, MA 02109                        (212) 403-1000
            (617) 570-1000
  Approximate date of commencement of proposed sale to the public: Upon
consummation of the merger (the "Merger") of Avalon Properties, Inc.
("Avalon") with and into Bay Apartment Communities, Inc. ("Bay"), with Bay as
the Surviving Corporation (the "Surviving Corporation"), pursuant to an
Agreement and Plan of Merger dated as of March 9, 1998, described in the
enclosed Joint Proxy Statement/Prospectus.
  If the securities being registered on this Form are being offered in
connection with the formation of a holding company and there is compliance
with General Instruction G, check the following box. [_]
  If this form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act of 1933, as amended (the
"Securities Act"), check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. [_]
  If this form is a post-effective amendment filed pursuant to Rule 462(d)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. [_]
                        CALCULATION OF REGISTRATION FEE
<TABLE>
- -----------------------------------------------------------------------------------------------
- -----------------------------------------------------------------------------------------------
<CAPTION>
                                              PROPOSED        PROPOSED
                                AMOUNT        MAXIMUM          MAXIMUM
  TITLE OF EACH CLASS OF         TO BE     OFFERING PRICE     AGGREGATE           AMOUNT OF
SECURITIES TO BE REGISTERED  REGISTERED(1)   PER SHARE     OFFERING PRICE      REGISTRATION FEE
- -----------------------------------------------------------------------------------------------
<S>                          <C>           <C>            <C>                  <C>
Common Stock, par value
 $.01 per share(2)......     34,892,379(3)      (4)       $1,285,813,433.25(5)   $379,314.96
- -----------------------------------------------------------------------------------------------
9.00% Series F Cumula-
 tive Redeemable Pre-
 ferred Stock, par value
 $.01 per share.........      4,455,000(3)      (4)       $  115,551,562.50(5)   $ 34,087.71
- -----------------------------------------------------------------------------------------------
8.96% Series G Cumula-
 tive Redeemable Pre-
 ferred Stock, par value
 $.01 per share.........      4,300,000(3)      (4)       $  111,665,625.00(5)   $ 32,941.36
- -----------------------------------------------------------------------------------------------
Total                                                     $1,513,030,620.75      $446,344.03(6)
- -----------------------------------------------------------------------------------------------
- -----------------------------------------------------------------------------------------------
</TABLE>
(1)  This Registration Statement also relates to such additional number of
     shares of the Registrant's stock as may be issuable as a result of a stock
     dividend, stock split, split-up, recapitalization or other similar event.
(2)  This Registration Statement also relates to the rights (the "Rights") to
     purchase shares of Series E Junior Participating Cumulative Preferred
     Stock of the Registrant which are attached to all shares of Common Stock
     outstanding as of, and issued subsequent to, March 10, 1998, pursuant to
     the terms of the Registrant's Shareholder Rights Agreement, dated March 9,
     1998. Until the occurrence of certain prescribed events, the Rights are
     not exercisable, are evidenced by the certificates for Common Stock and
     will be transferred with and only with such stock.
(3)  Represents the estimated maximum number of shares of Bay common stock, par
     value $.01 per share, Surviving Corporation 9.00% Series F Cumulative
     Redeemable Preferred Stock, par value $.01 per share, and Surviving
     Corporation 8.96% Series G Cumulative Redeemable Preferred Stock, par
     value $.01 per share, to be issued to stockholders of Avalon in connection
     with the Merger.
(4)  Not applicable.
(5)  Estimated solely for the purpose of calculating the registration fee in
     accordance with Rule 457(f)(1) and based on the average of the high and
     low sales price per share of Avalon common stock, par value $.01 per
     share ("Avalon Common Stock"), 9.00% Avalon Series A Cumulative
     Redeemable Preferred Stock, par value $.01 per share ("Avalon Series A
     Preferred Stock"), and 8.96% Avalon Series B Cumulative Redeemable
     Preferred Stock, par value $.01 per share ("Avalon Series B Preferred
     Stock") on April 30, 1998 on the New York Stock Exchange, multiplied by
     an aggregate of 45,415,044 shares of Avalon Common Stock, 4,455,000
     shares of Avalon Series A Preferred Stock and 4,300,000 shares of Avalon
     Series B Preferred Stock to be acquired by Bay.
(6)  In accordance with Rule 457(b), the registration fee of $446,344.03 was
     reduced by $299,850.30 which was previously paid by the Registrant with
     respect to the transaction described herein pursuant to Section 14(g) of
     the Securities Exchange Act of 1934, as amended.
                                --------------
  THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT
SHALL FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS
REGISTRATION STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH
SECTION 8(A) OF THE SECURITIES ACT OF 1933, AS AMENDED, OR UNTIL THIS
REGISTRATION STATEMENT SHALL BECOME EFFECTIVE ON SUCH DATE AS THE SECURITIES
AND EXCHANGE COMMISSION, ACTING PURSUANT TO SAID SECTION 8(A), MAY DETERMINE.
 
- -------------------------------------------------------------------------------
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<PAGE>
 
 
[LOGO OF BAY APPEARS HERE]                      [LOGO OF AVALON APPEARS HERE]


                 MERGER PROPOSED--YOUR VOTE IS VERY IMPORTANT
 

  The Boards of Directors of Bay Apartment Communities, Inc. ("Bay") and Ava-
lon Properties, Inc. ("Avalon") have approved a merger agreement that would
result in a merger of Avalon with and into Bay (the "Merger"). Bay will be the
surviving corporation (the "Surviving Corporation"). As the Surviving Corpora-
tion, Bay will change its name to Avalon Bay Communities, Inc.
 
  In the Merger, the holders of Avalon common stock will receive 0.7683 of a
share of Bay common stock (and the attached preferred share purchase rights
associated with Bay's shareholder rights agreement) for each share of Avalon
common stock they own. The holders of Avalon preferred stock will receive one
share of comparable Bay preferred stock for each share of Avalon preferred
stock they own. Stockholders of Bay will continue to own their existing shares
of Bay common stock and preferred stock.
 
  At Bay's stockholders meeting, Bay's stockholders will be asked to vote on
(i) the election of Bay's directors, (ii) an amendment to Bay's charter relat-
ing to its Series A Preferred Stock, (iii) amendments to Bay's stock incentive
plan and (iv) the merger agreement, the Merger and the other transactions con-
templated by the merger agreement.
 
  At Avalon's stockholders meeting, Avalon's stockholders will be asked to
vote on the merger agreement, the Merger and the other transactions contem-
plated by the merger agreement.
 
  The Merger cannot be completed unless it is approved by the holders of (i)
two-thirds of the outstanding shares of Bay common stock entitled to vote
thereon and (ii) two-thirds of the outstanding shares of Avalon common stock
entitled to vote thereon.
 
/s/ Gilbert M. Meyer

Gilbert M. Meyer
Chairman of the Board of Directors of
Bay Apartment Communities, Inc.
 
  YOUR VOTE IS VERY IMPORTANT. Whether or not you plan to attend your stock-
holders meeting, please take the time to vote on the proposal(s) submitted at
your meeting by completing and mailing the enclosed proxy card to us. If you
sign, date and mail your proxy card without indicating how you wish to vote,
your proxy will be counted as a vote in favor of the proposal(s) submitted at
your meeting. If you fail to return your proxy card, the effect will be a vote
against the Merger unless you attend the stockholders meeting and vote in per-
son for the Merger.
 
  The dates, times and places of the stockholders meetings are as follows:
 
For BAY APARTMENT COMMUNITIES, INC. stockholders:
 
June 4, 1998 10:00 a.m. local time
Fairmont Hotel
170 South Market Street
San Jose, California 95113
 
For AVALON PROPERTIES, INC. stockholders:
 
June 4, 1998 11:00 a.m. local time
2900 Eisenhower Avenue, Suite 300
Alexandria, Virginia 22314
 
  This Joint Proxy Statement/Prospectus provides you with detailed information
about the Merger and the other matters that will be submitted for stockholder
approval at Bay's and Avalon's respective stockholders meetings. We encourage
you to read this entire document carefully. In addition, you may obtain infor-
mation about our companies from documents that we have filed with the Securi-
ties and Exchange Commission.
 
/s/ Richard L. Michaux

Richard L. Michaux
Chairman of the Board of Directors of
Avalon Properties, Inc.

 STOCKHOLDERS ARE URGED TO CONSIDER THOSE MATTERS SET FORTH IN "RISK FACTORS"
 BEGINNING ON PAGE 16 OF THIS JOINT PROXY STATEMENT/PROSPECTUS. NEITHER THE
 SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES REGULATORS HAVE
 APPROVED OR DISAPPROVED OF THE SHARES TO BE ISSUED UNDER THIS JOINT PROXY
 STATEMENT/PROSPECTUS OR PASSED UPON THE ADEQUACY OF THIS JOINT PROXY
 STATEMENT/PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL
 OFFENSE.
 
Joint Proxy Statement/Prospectus dated May 5, 1998, and first mailed to
stockholders on or about May 5, 1998.

<PAGE>
 
                        BAY APARTMENT COMMUNITIES, INC.
 
                    4340 STEVENS CREEK BOULEVARD, SUITE 275
                          SAN JOSE, CALIFORNIA 95129
 
                   NOTICE OF ANNUAL MEETING OF STOCKHOLDERS
 
  The 1998 Annual Meeting of Stockholders of Bay Apartment Communities, Inc.,
a Maryland corporation ("Bay"), will be held at the Fairmont Hotel, 170 South
Market Street, San Jose, California 95113 on June 4, 1998 at 10:00 a.m., local
time (together with all adjournments and postponements thereof, the "Bay
Meeting"), for the following purposes:
 
    1. To elect six directors to serve until the 1999 Annual Meeting of
  Stockholders and until their respective successors are duly elected and
  qualified. The Board of Directors has nominated the following six
  individuals for election as such directors: Gilbert M. Meyer, Bruce A.
  Choate, John J. Healy, Jr., Brenda J. Mixson, Thomas H. Nielsen and Lance
  R. Primis.
 
    2. To approve certain amendments to Bay's charter relating to the Series
  A Preferred Stock, par value $.01 per share (the "Series A Preferred
  Stock").
 
    3. To ratify the 1994 Stock Incentive Plan, as amended and restated (the
  "Stock Incentive Plan").
 
    4. To approve the Agreement and Plan of Merger, dated as of March 9, 1998
  (the "Merger Agreement"), by and between Bay and Avalon Properties, Inc., a
  Maryland corporation ("Avalon"), the merger of Avalon with and into Bay
  (the "Merger"), with Bay as the surviving corporation (the "Surviving
  Corporation"), and all of the matters and transactions contemplated by the
  Merger Agreement, including the amendment and restatement of the charter of
  the Surviving Corporation, as more fully set forth herein.
 
    5. To consider and act upon such other business and matters or proposals
  as may properly come before the Bay Meeting.
 
  The Merger and related matters and transactions are described more fully in
the attached Joint Proxy Statement/Prospectus, which includes a copy of the
Merger Agreement.
 
  The Board of Directors has fixed the close of business on April 23, 1998 as
the record date for determining the stockholders of Bay entitled to notice of
and to vote at the Bay Meeting. Only holders of record of Bay common stock
and, with respect to Proposal 2 only, Series A Preferred Stock at the close of
business on that date will be entitled to notice of and to vote at the Bay
Meeting. A list of stockholders entitled to notice of and to vote at the Bay
Meeting will be available during ordinary business hours at Bay's executive
office, 4340 Stevens Creek Boulevard, Suite 275, San Jose, California 95129,
for ten days prior to the Bay Meeting for examination by any Bay stockholder
for purposes related to the Bay Meeting.
 
  THE BOARD OF DIRECTORS OF BAY RECOMMENDS THAT YOU VOTE "FOR" THE ELECTION OF
THE SIX NOMINEES FOR DIRECTORS, "FOR" THE AMENDMENT TO THE CHARTER RELATING TO
THE SERIES A PREFERRED STOCK, "FOR" THE RATIFICATION OF THE STOCK INCENTIVE
PLAN, AND "FOR" THE APPROVAL OF THE MERGER AGREEMENT, THE MERGER AND THE OTHER
TRANSACTIONS CONTEMPLATED BY THE MERGER AGREEMENT.
 
  YOU ARE REQUESTED TO FILL IN AND SIGN THE ENCLOSED PROXY CARD, WHICH IS
BEING SOLICITED BY THE BOARD OF DIRECTORS OF BAY, AND TO MAIL IT PROMPTLY IN
THE ENCLOSED POSTAGE-PREPAID ENVELOPE. ANY PROXY DELIVERED BY A HOLDER OF BAY
COMMON STOCK MAY BE REVOKED PRIOR TO THE BAY MEETING BY A WRITING DELIVERED TO
BAY STATING THAT THE PROXY IS REVOKED OR BY DELIVERY OF A LATER DATED PROXY.
HOLDERS OF RECORD OF BAY COMMON STOCK WHO ATTEND THE BAY MEETING MAY VOTE IN
PERSON, EVEN IF THEY HAVE PREVIOUSLY DELIVERED A SIGNED PROXY.
 
                                      By Order of the Board of Directors of
                                      Bay Apartment Communities, Inc.

                                      /s/ Jeffrey B. Van Horn

                                      JEFFREY B. VAN HORN
                                      Secretary
 
San Jose, California
May 5, 1998
<PAGE>
 
 
                            AVALON PROPERTIES, INC.
 
                           15 RIVER ROAD, SUITE 210
                        WILTON, CONNECTICUT 06897-4064
 
                   NOTICE OF SPECIAL MEETING OF STOCKHOLDERS
 
  A Special Meeting of Stockholders of Avalon Properties, Inc., a Maryland
corporation ("Avalon"), will be held at Avalon's offices at 2900 Eisenhower
Avenue, Suite 300, Alexandria, Virginia 22314, on June 4, 1998 at 11:00 a.m.,
local time (together with all adjournments and postponements thereof, the
"Avalon Meeting"), for the following purposes:
 
    1. To consider and act upon a proposal to approve the Agreement and Plan
  of Merger, dated as of March 9, 1998 (the "Merger Agreement"), by and
  between Avalon and Bay Apartment Communities, Inc., a Maryland corporation
  ("Bay"), the merger of Avalon with and into Bay (the "Merger"), with Bay as
  the surviving corporation (the "Surviving Corporation"), and the other
  transactions contemplated by the Merger Agreement, including the amendment
  and restatement of the charter of the Surviving Corporation. The Merger
  Agreement provides for the Merger, including the issuance of (i) 0.7683 of
  a share of common stock of Bay (and the attached preferred share purchase
  rights associated with Bay's shareholder rights agreement) in exchange for
  each outstanding share of common stock of Avalon, (ii) one share of 9.00%
  Series F Cumulative Redeemable Preferred Stock of the Surviving Corporation
  in exchange for each outstanding share of 9.00% Series A Cumulative
  Redeemable Preferred Stock of Avalon, and (iii) one share of 8.96% Series G
  Cumulative Redeemable Preferred Stock of the Surviving Corporation in
  exchange for each share of 8.96% Series B Cumulative Redeemable Preferred
  Stock of Avalon. The Merger is described more fully in the attached Joint
  Proxy Statement/Prospectus, which includes a copy of the Merger Agreement.
 
    2. To consider and act upon such other business and matters or proposals
  that may properly come before the Avalon Meeting.
 
  The Board of Directors of Avalon has fixed the close of business on April
23, 1998 as the record date for determining the stockholders of Avalon
entitled to receive notice of and to vote at the Avalon Meeting. Only holders
of record of Avalon common stock at the close of business on such date are
entitled to notice of and to vote at the Avalon Meeting. A list of
stockholders entitled to notice of and to vote at the Avalon Meeting will be
available during ordinary business hours at Avalon's principal office, 15
River Road, Suite 210, Wilton, Connecticut 06897-4064, for ten days prior to
the Avalon Meeting for examination by any Avalon stockholder for purposes
related to the Avalon Meeting. Only business within the purposes described in
this Notice may be conducted at the Avalon Meeting.
 
  THE BOARD OF DIRECTORS OF AVALON RECOMMENDS THAT YOU VOTE "FOR" THE APPROVAL
OF THE MERGER AGREEMENT, THE MERGER AND THE OTHER TRANSACTIONS CONTEMPLATED BY
THE MERGER AGREEMENT.
 
  YOU ARE REQUESTED TO FILL IN AND SIGN THE ENCLOSED PROXY CARD, WHICH IS
BEING SOLICITED BY THE BOARD OF DIRECTORS OF AVALON, AND TO MAIL IT PROMPTLY
IN THE ENCLOSED POSTAGE-PREPAID ENVELOPE. ANY PROXY DELIVERED BY A STOCKHOLDER
OF AVALON MAY BE REVOKED PRIOR TO THE AVALON MEETING BY A WRITING DELIVERED TO
AVALON STATING THAT THE PROXY IS REVOKED OR BY DELIVERY OF A LATER DATED
PROXY. STOCKHOLDERS OF RECORD OF AVALON WHO ATTEND THE AVALON MEETING MAY VOTE
IN PERSON, EVEN IF THEY HAVE PREVIOUSLY DELIVERED A SIGNED PROXY.
 
                                      By Order of the Board of Directors of
                                      Avalon Properties, Inc.
 
                                      /s/ Thomas J. Sargeant

                                      THOMAS J. SARGEANT
                                      Secretary
 
Wilton, Connecticut
May 5, 1998
<PAGE>
 
                               TABLE OF CONTENTS
<TABLE>
<CAPTION>
                                                                           PAGE
                                                                           ----
<S>                                                                        <C>
QUESTIONS AND ANSWERS ABOUT THE MERGER....................................   1
SUMMARY...................................................................   4
SUMMARY HISTORICAL AND PRO FORMA FINANCIAL DATA...........................  10
BAY SUMMARY SELECTED CONSOLIDATED FINANCIAL INFORMATION...................  11
AVALON SUMMARY SELECTED CONSOLIDATED FINANCIAL INFORMATION................  13
COMPARATIVE PER COMMON SHARE DATA.........................................  15
RISK FACTORS..............................................................  16
 Failure to Manage Rapid Growth and Integrate Operations Following the
  Merger..................................................................  16
 Possibility that the Expected Benefits of Merger Will Not Be Realized....  16
 Inability to Continue External Growth Rate...............................  16
 Reduction in Ownership and Voting Power for Bay and Avalon Stockholders
  After the Merger........................................................  16
 Status of the Merger as a Tax-Free Reorganization........................  17
 Substantial Expenses Related to the Merger...............................  17
 No Appraisal Rights in Connection with the Merger........................  17
 Dependence on Key Persons................................................  17
 Development and Acquisition Risks........................................  17
 New Markets..............................................................  18
 Dependence on Primary Markets............................................  18
 Portfolio Acquisition Risks..............................................  19
 Real Estate Financing Risks..............................................  19
 Real Estate Investment Risks.............................................  20
 Natural Disasters........................................................  21
 Inclement Weather........................................................  21
 Potential Environmental Liabilities......................................  22
 Federal Income Tax Risks--Failure to Qualify as a REIT...................  23
 The Ability of Stockholders to Control the Policies of the Surviving
  Corporation and Effect a Change of Control of the Surviving Corporation
  is Limited..............................................................  23
THE MEETINGS..............................................................  25
 The Bay Meeting..........................................................  25
</TABLE>
<TABLE>
<CAPTION>
                                                                           PAGE
                                                                           ----
<S>                                                                        <C>
  Purpose of the Meeting..................................................  25
  Record Date; Voting Rights; Proxies.....................................  25
  Independent Public Accountants..........................................  26
  Solicitation of Proxies.................................................  26
  Quorum..................................................................  26
  Required Vote...........................................................  27
 The Avalon Meeting.......................................................  27
  Purpose of the Meeting..................................................  27
  Record Date; Voting Rights; Proxies.....................................  27
  Independent Public Accountants..........................................  28
  Solicitation of Proxies.................................................  28
  Quorum..................................................................  28
  Required Vote...........................................................  28
PROPOSAL 1
 ELECTION OF DIRECTORS....................................................  29
PROPOSAL 2
 APPROVAL OF AMENDMENTS TO THE ARTICLES OF INCORPORATION RELATING TO THE
  BAY SERIES A PREFERRED STOCK............................................  44
PROPOSAL 3
 RATIFICATION OF THE STOCK INCENTIVE PLAN, AS AMENDED AND RESTATED........  46
PROPOSAL 4
 APPROVAL OF THE AGREEMENT AND PLAN OF MERGER.............................  53
 THE MERGER...............................................................  53
  Background of the Merger................................................  53
  Recommendation of the Bay Board; Bay's Reasons for the Merger...........  57
  Recommendation of the Avalon Board; Avalon's Reasons for the Merger.....  59
  Opinion of Bay's Financial Advisor......................................  62
  Opinion of Avalon's Financial Advisors..................................  65
  Interests of Certain Persons in the Merger..............................  73
  Stock Option Agreements.................................................  76
  Certain Regulatory Matters..............................................  79
  Accounting Treatment....................................................  79
  No Appraisal Rights.....................................................  79
  Stock Exchange Listing of Surviving Corporation's Common Stock;
   Delisting and Deregistration of Avalon Stock...........................  79
  Dividends...............................................................  80
 THE MERGER AGREEMENT.....................................................  81
</TABLE>
 
                                      (i)
<PAGE>
 
<TABLE>
<CAPTION>
                                                                            PAGE
                                                                            ----
<S>                                                                         <C>
  General..................................................................  81
  Merger Consideration.....................................................  81
  Exchange of Avalon Certificates..........................................  82
  Avalon Stock Options.....................................................  82
  Representations and Warranties...........................................  82
  Certain Covenants........................................................  83
  Conditions to Consummate the Merger......................................  85
  Termination; Fees and Expenses...........................................  86
  Amendment; Waiver........................................................  86
  Survival of Certain Provisions...........................................  86
 AMENDED AND RESTATED CHARTER OF THE SURVIVING CORPORATION.................  88
THE COMPANIES..............................................................  92
 Bay Apartment Communities, Inc............................................  92
 Avalon Properties, Inc....................................................  96
 Avalon Bay Communities, Inc...............................................  98
CERTAIN FEDERAL INCOME TAX CONSIDERATIONS.................................. 102
 Tax Consequences of the Merger............................................ 102
 Pre-Merger Dividends...................................................... 103
 REIT Qualification........................................................ 103
 Taxation of Taxable U.S. Stockholders..................................... 104
 Backup Withholding........................................................ 106
 Taxation of Certain Tax-Exempt Stockholders............................... 106
 Other Tax Consequences.................................................... 107
PRINCIPAL AND MANAGEMENT STOCKHOLDERS OF AVALON............................ 108
COMPARATIVE PER SHARE MARKET PRICE AND DIVIDEND INFORMATION................ 111
UNAUDITED PRO FORMA FINANCIAL STATEMENTS................................... 112
BAY SELECTED FINANCIAL INFORMATION......................................... 118
AVALON SELECTED FINANCIAL INFORMATION...................................... 121
</TABLE>
<TABLE>
<CAPTION>
                                                                            PAGE
                                                                            ----
<S>                                                                         <C>
DESCRIPTION OF CAPITAL STOCK OF BAY........................................ 124
 Authorized Capital Stock.................................................. 124
 Common Stock.............................................................. 124
 Preferred Stock........................................................... 125
 Bay Series A Preferred Stock and Bay Series B Preferred Stock............. 125
 Bay Series C Preferred Stock.............................................. 125
 Bay Series D Preferred Stock.............................................. 126
 Bay Series E Preferred Stock.............................................. 126
 Surviving Corporation Series F Preferred Stock............................ 126
 Surviving Corporation Series G Preferred Stock............................ 127
 Shareholder Rights Agreement.............................................. 128
 Restrictions on Transfers................................................. 130
 Registrar and Transfer Agent.............................................. 131
COMPARISON OF STOCKHOLDER RIGHTS........................................... 131
OTHER MATTERS.............................................................. 131
LEGAL MATTERS.............................................................. 132
EXPERTS.................................................................... 133
WHERE YOU CAN FIND MORE INFORMATION........................................ 133
INDEX OF DEFINED TERMS..................................................... 136
</TABLE>
Annex A--Agreement and Plan of Merger
Annex B--Articles of Amendment and Restatement of Articles of Incorporation
Annex C--Opinion of Morgan Stanley & Co. Incorporated
Annex D--Opinion of PaineWebber Incorporated
Annex E--Opinion of Lazard Freres & Co. LLC
 
                                      (ii)
<PAGE>
 
                    QUESTIONS AND ANSWERS ABOUT THE MERGER

Q:  WHY ARE BAY APARTMENT COMMUNITIES, INC. AND AVALON PROPERTIES, INC.
    PROPOSING THE MERGER?
 
A: The merger (the "Merger") of Avalon Properties, Inc. ("Avalon") with and
   into Bay Apartment Communities, Inc. ("Bay"), with Bay as the surviving
   corporation (the "Surviving Corporation"), will provide both companies with
   the opportunity to diversify geographically while maintaining and enhancing
   their common operating strategies. As a result of the Merger, Avalon's
   established presence in the select high barrier-to-entry markets in the
   Northeast and Mid-Atlantic and its recent expansion into similar markets in
   the Midwest will be combined with Bay's equally strong presence in the
   select high barrier-to-entry markets in Northern and Southern California
   and its recent expansion into similar markets in Oregon and Washington. The
   Merger is expected to enhance both companies' expertise in the acquisition,
   development, construction, reconstruction, marketing, leasing and
   management of multifamily apartment communities. It is also expected that
   the Surviving Corporation will enjoy a lower cost of capital and enhanced
   operating efficiencies. The Bay and Avalon management teams also believe
   that the Surviving Corporation's growth rate will exceed the growth rate
   either Bay or Avalon would otherwise be expected to generate and sustain on
   a stand-alone basis.
 
Q:  WHAT WILL I RECEIVE IN THE MERGER?
 
A:  Avalon Stockholders:
 
  In the Merger, Avalon stockholders will receive 0.7683 (the "Exchange
  Ratio") of a share of Bay common stock (and the attached preferred share
  purchase rights associated with Bay's shareholder rights agreement) in
  exchange for each share of Avalon common stock held by them. In exchange
  for each share of Avalon preferred stock, holders of Avalon preferred stock
  will receive one share of preferred stock of Bay with the same rights,
  preferences and privileges as the Avalon preferred stock. No fractional
  shares of Bay common stock will be issued in the Merger. Any Avalon common
  stockholder who would otherwise be entitled to receive a fractional share
  of Bay common stock will receive cash instead.
 
  Bay Stockholders:
 
  If you own Bay common stock or Bay preferred stock immediately prior to the
  Merger, you will continue to own those shares immediately after the Merger.
 
Q:  WHAT DO I NEED TO DO NOW?
 
A:  Just complete, sign and mail your proxy card in the enclosed return
    envelope as soon as possible, so that your shares may be represented at
    the stockholders meetings. The Board of Directors of each of Bay and
    Avalon unanimously recommends voting in favor of the Merger and the other
    transactions contemplated by the merger agreement, dated as of March 9,
    1998 (the "Merger Agreement"). The Board of Directors of Bay also
    unanimously recommends voting in favor of the election of its six nominees
    for directors, the amendments to its charter relating to Bay's Series A
    Preferred Stock, par value $.01 per share (the "Bay Series A Preferred
    Stock"), and the ratification of Bay's 1994 Stock Incentive Plan, as
    amended and restated (the "Stock Incentive Plan").
 
Q:  CAN I CHANGE MY VOTE AFTER I SEND IN MY PROXY?
 
A:  Yes. If you are a common stockholder, you can change your vote at any time
    before we vote your proxy at the stockholders meeting. You can do so in
    one of three ways. First, you can send a written notice dated after your
    proxy stating that you would like to revoke your proxy. If you are a Bay
    stockholder you should send your written notice to the Secretary of Bay at
    the address below. If you are an Avalon stockholder, you should send your
    written notice to the Secretary of Avalon at the address below. Second,
    you can complete a new proxy card and send it to the Secretary of Bay or
    Avalon, as the case may be, and the new proxy card will automatically
    replace any earlier dated proxy card that you returned. Third, you can
    attend your stockholders meeting and vote in person.

                                       1
<PAGE>
 
 
  You should send any written notice of revocation, request for a new proxy
  card or completed new proxy card to the Secretary of Bay or Avalon, as the
  case may be, at the following addresses: Bay Apartment Communities, Inc.,
  4340 Stevens Creek Boulevard, Suite 275, San Jose, California 95129,
  Attention: Secretary; Avalon Properties, Inc., 2900 Eisenhower Avenue,
  Suite 300, Alexandria, Virginia 22314, Attention: Secretary.
 
Q: IF MY SHARES ARE HELD IN "STREET NAME" BY MY BROKER, WILL MY BROKER VOTE MY
   SHARES FOR ME?
 
A:  Your broker will vote your shares with respect to the Merger Agreement only
    if you provide instructions on how to vote. Please tell your broker how you
    would like him or her to vote your shares. If you do not tell your broker
    how to vote, you will be in effect voting against the Merger. With respect
    to the other matters on which Bay's stockholders will vote at the Bay
    stockholders meeting, the failure of a Bay stockholder to tell his or her
    broker how to vote will have no effect on the election of the Bay directors
    or the ratification of the Stock Incentive Plan, but will have the effect
    of a vote against the amendments to the Bay charter relating to the Bay
    Series A Preferred Stock.
 
  If a stockholder of Bay has granted discretionary voting authority to his
  or her broker, the broker may be able to vote such stockholder's shares
  with respect to the election of directors and the ratification of the Stock
  Incentive Plan under certain circumstances. However, Bay requests that each
  stockholder complete his or her proxy card to ensure that he or she is
  represented with respect to all matters submitted to the Bay stockholders.
 
Q: SHOULD I SEND IN MY SHARE CERTIFICATES NOW?
 
A: No. After the Merger is completed, Avalon stockholders will receive written
   instructions for exchanging their stock certificates for Bay common stock or
   Bay preferred stock certificates. Bay stockholders also will receive written
   instructions for exchanging their current Bay certificates for new
   certificates reflecting Bay's new name.
 
Q: WHEN AND WHERE ARE THE STOCKHOLDERS MEETINGS?
 
A: The Bay meeting will take place on June 4, 1998, at the Fairmont Hotel, 170
   South Market Street, San Jose, California 95113, at 10:00 a.m., local time.
 
  The Avalon meeting will take place on June 4, 1998 at Avalon's offices at
  2900 Eisenhower Avenue, Suite 300, Alexandria, Virginia 22314, at 11:00
  a.m., local time.
 
Q: IN ADDITION TO VOTING ON THE MERGER, WHAT ELSE WILL HAPPEN AT THE BAY
   STOCKHOLDERS MEETING?
 
A: An effect of approving the Merger Agreement and the Merger will be that the
   Surviving Corporation will be governed by the Articles of Amendment and
   Restatement of Articles of Incorporation (the "Amended and Restated
   Charter"). In accordance with the terms of the Merger Agreement, the
   Surviving Corporation's board of directors (the "Surviving Corporation
   Board") will be expanded from six to twelve members, and the additional six
   directors will be the current Avalon directors.
 
  Because Bay's stockholders meeting will serve as its annual meeting, Bay's
  stockholders will also be asked to elect directors of Bay, amend certain
  provisions of Bay's charter relating to the Bay Series A Preferred Stock
  and ratify the Stock Incentive Plan. Regardless of how you vote on the
  Merger, it is important that you also vote on these annual meeting matters.
 
Q: IN ADDITION TO VOTING ON THE MERGER, WHAT ELSE WILL HAPPEN AT THE AVALON
   STOCKHOLDERS MEETING?
 
A: No other matters are currently scheduled to be voted on at the Avalon
   meeting.
 
Q: WHY WILL AVALON STOCKHOLDERS RECEIVE SHARES OF COMMON STOCK OR PREFERRED
   STOCK OF BAY BUT BAY STOCKHOLDERS WILL NOT RECEIVE ANY ADDITIONAL SHARES OF
   STOCK IN THE MERGER?
 
A: Avalon will be merged with and into Bay and will no longer be a separate
   company. Bay will be the surviving corporation, and will be renamed "Avalon
   Bay Communities, Inc." Because Bay will be the surviving corporation, all of
   its currently outstanding stock will remain
 
                                       2
<PAGE>
 
   outstanding. Because of the change of Bay's name to Avalon Bay Communities,
   Inc., Bay's current stockholders will be instructed how to exchange their
   current stock certificates for new certificates representing the same number
   and type of shares with Bay's new name. The common stock of the Surviving
   Corporation is expected to be listed on the New York Stock Exchange (the
   "NYSE") and on the Pacific Exchange, Inc. (the "PCX") under the symbol
   "AVB."
 
Q: WHEN DO YOU EXPECT THE MERGER TO BE COMPLETED?
 
A:  We hope to complete the Merger shortly after the stockholders meetings in
    the second quarter of 1998.
 
Q:  WHAT HAPPENS TO MY FUTURE DIVIDENDS?
 
A:  We expect that, as a result of the Merger, Bay will pay higher
    distributions on its common stock than it paid before the Merger. It is
    expected that immediately after the Merger the Surviving Corporation will
    pay quarterly distributions at an annualized rate of $2.04 per share, an
    increase of $0.36 per share (or 21%) over Bay's current annualized
    distribution rate. The expected annualized distribution rate of $2.04 per
    share of Bay common stock is approximately equivalent to Avalon's current
    annual distribution rate of $1.56 per share of common stock after giving
    effect to the Exchange Ratio.
 
  The dividends payable to Bay's preferred stockholders will not be affected
  by the Merger. The dividends payable to Avalon's preferred stockholders
  will also be unaffected by the Merger, except that they will be paid by Bay
  as the Surviving Corporation after completion of the Merger.
 
  The amount and timing of any future distributions will be subject to
  approval by the Surviving Corporation Board. As a real estate investment
  trust, the Surviving Corporation will be obligated to distribute
  substantially all of its current taxable earnings to its stockholders on an
  annual basis. The payment of distributions in the future will depend on tax
  law requirements, the Surviving Corporation's financial condition and
  earnings, business conditions and other factors.
 
Q:  WILL I HAVE TO PAY FEDERAL INCOME TAXES AS A RESULT OF THE MERGER?
 
A:  The receipt of Bay stock is expected to be tax-free to Avalon's
    stockholders. However, cash received by holders of Avalon common stock for
    shares of Avalon common stock instead of fractional shares of Bay common
    stock will be treated as received in redemption for such fractional
    interests and a related gain or loss will be recognized. The amount of gain
    or loss recognized will be measured by the difference between the amount of
    cash received and the stockholder's tax basis in the shares of Avalon
    common stock exchanged for cash in lieu of fractional Bay shares.
 
Q:  WHOM SHOULD I CALL WITH QUESTIONS?
 
A:  If you have questions about the Merger, you should contact:
 
  For Bay Stockholders:
 
  Bay Apartment Communities, Inc.
  4340 Stevens Creek Boulevard, Suite 275
  San Jose, California 95129
  Attention: Jeffrey B. Van Horn
  Phone Number: (408) 983-1500
 
  For Avalon Stockholders:
 
  Avalon Properties, Inc.
  2900 Eisenhower Avenue, Suite 300
  Alexandria, Virginia 22314
  Attention: Thomas J. Sargeant
  Phone Number: (703) 329-6300
 
  If you would like copies of the Joint Proxy Statement/Prospectus, you
  should contact:
 
  For Bay Stockholders:
 
  D.F. King & Co.
  77 Water Street, 20th Floor
  New York, New York 10005
  Attention: Walter Denby
  Phone Number: (800) 549-6746
 
  For Avalon Stockholders:
 
  Innisfree M&A Incorporated
  501 Madison Avenue, 20th Floor
  New York, New York 10022
  Attention: Alan Miller
  Phone Number: (888) 750-5834
 
                                       3
<PAGE>
 
 
                                    SUMMARY
 
  This summary highlights selected information from this Joint Proxy
Statement/Prospectus and may not contain all of the information that is
important to you. To better understand the Merger and for a more complete
description of the legal terms of the Merger, you should carefully read this
entire document and the documents to which we have referred you. See "Where
You Can Find More Information" on page 133.
 
  This Joint Proxy Statement/Prospectus contains certain forward-looking
statements concerning, among other things, the benefits expected as a result
of the Merger and the future financial performance of the Surviving
Corporation after the Merger. Actual results may differ significantly from the
forward-looking statements. See "Risk Factors" on page 16.
 
                                 THE COMPANIES
 
BAY APARTMENT COMMUNITIES, INC.
4340 Stevens Creek Boulevard, Suite 275
San Jose, California 95129
(408) 983-1500
 
  Bay is a real estate investment trust (a "REIT") incorporated in the State
of Maryland. Bay has historically invested in apartment home communities. As
of April 20, 1998, Bay owned and operated 59 apartment home communities with
approximately 16,740 apartment homes.
 
AVALON PROPERTIES, INC.
15 River Road, Suite 210
Wilton, Connecticut 06897-4064
(203) 761-6500
 
  Avalon is a REIT, incorporated in the State of Maryland. Avalon has
historically invested in apartment home communities. As of April 20, 1998,
Avalon owned and operated 66 apartment home communities with approximately
19,724 apartment homes.
 
RECENT DEVELOPMENTS (SEE PAGES 95 AND 97)
 
  Since December 31, 1997, Bay has sold $50 million of 6.25% senior unsecured
debt securities due 2003, $50 million of 6.5% senior unsecured debt securities
due 2005, $50 million of 6.625% senior unsecured debt securities due 2008, and
1,244,147 shares of common stock for aggregate net proceeds of approximately
$44 million. In addition, since December 31, 1997, Bay has acquired a land
parcel for approximately $4.7 million on which Bay expects to develop a
community which will contain up to 288 apartment homes and approximately 8,500
square feet of retail space and has acquired six communities for an aggregate
purchase price of $111.3 million.
 
  Since December 31, 1997, Avalon has sold $100 million of 6.625% senior
unsecured debt securities due 2005, sold 923,856 shares of common stock to an
institutional investor, acquired three communities for an aggregate purchase
price of $58 million and acquired three parcels of land for an aggregate
purchase price of $6.9 million on which Avalon expects to construct three
apartment communities.
 
                          THE BAY BOARD OF DIRECTORS'
                      RECOMMENDATION TO ITS STOCKHOLDERS
                          AND REASONS FOR THE MERGER
 
  The Board of Directors of Bay (the "Bay Board") believes that the Merger is
advisable and unanimously recommends that you vote for the proposal to approve
the Merger Agreement, the Merger and the other transactions contemplated by
the Merger Agreement.
 
  The Bay Board also unanimously recommends that you vote for the proposals to
elect the nominees for directors of Bay, amend the charter of Bay relating to
the Bay Series A Preferred Stock, and ratify the Stock Incentive Plan.
 
  We recommend the Merger because:
 
  .  the Merger will result in a geographically diversified company by
     combining Avalon's quality portfolio of apartment home communities in
     the Northeast, Mid-Atlantic and Midwest with Bay's portfolio of quality
     communities in California and the Pacific Northwest, which should help
     to mitigate the impact of changes in local or regional economic
     conditions;
 
  .  the Merger is expected to enhance both companies' expertise in the
     acquisition, development, construction, reconstruction, marketing,
     leasing and management of apartment home communities; and
 
  .  the Merger is expected to result in improved long-term earnings growth
     and
 
                                       4
<PAGE>
 
     value enhancing opportunities, significant operating efficiencies, and a
     strengthened credit profile.
 
  To review the Bay Board's reasons for the Merger in greater detail, as well
as related uncertainties, see pages 57 through 59.
 
                        THE AVALON BOARD OF DIRECTORS'
                      RECOMMENDATION TO ITS STOCKHOLDERS
                          AND REASONS FOR THE MERGER
 
  The Board of Directors of Avalon (the "Avalon Board") believes that the
Merger is advisable and unanimously recommends that you vote for the proposal
to approve the Merger Agreement, the Merger and the other transactions
contemplated by the Merger Agreement.
 
  We recommend the Merger because:
 
  .  the Merger will result in a geographically diversified company by
     combining Bay's quality portfolio of apartment home communities in
     California and the Pacific Northwest with Avalon's Northeast, Mid-
     Atlantic and Midwest portfolio of quality communities, which should help
     to mitigate the impact of changes in local and regional economic
     conditions;
 
  .  the Merger is expected to enhance both companies' expertise in the
     acquisition, development, construction, reconstruction, marketing,
     leasing and management of apartment home communities; and
 
  .  the Merger is expected to result in improved long-term earnings growth
     and value enhancing opportunities, significant operating efficiencies,
     and a strengthened credit profile.
 
  To review the Avalon Board's reasons for the Merger in greater detail, as
well as related uncertainties, see pages 59 through 61.
 
                                THE BAY MEETING
 
  The 1998 Annual Meeting of Stockholders of Bay will be held at the Fairmont
Hotel, 170 South Market Street, San Jose, California on June 4, 1998 at 10:00
a.m., local time.
 
  At the Bay meeting, Bay stockholders will consider and vote upon (i) the
election of directors of Bay, (ii) a proposal to approve amendments to Bay's
charter that terminate certain voting rights of, and correct the description
of the liquidation rights of, Bay Series A Preferred Stock, (iii) the
ratification of the Stock Incentive Plan and (iv) a proposal to approve the
Merger Agreement, the Merger and the other transactions contemplated by the
Merger Agreement.
 
  The Merger cannot be completed unless, among other things, it is approved by
the holders of (i) two-thirds of the outstanding shares of Bay common stock
entitled to vote and (ii) two-thirds of the outstanding shares of Avalon
common stock entitled to vote.
 
  The election of Bay's directors requires the affirmative vote of a majority
of all votes cast on such proposal at the meeting. Ratification of the Stock
Incentive Plan requires the affirmative vote of a majority of all votes cast
on such proposal at the meeting and that the total number of votes cast on the
proposal represents more than 50% of all of the shares entitled to vote on the
proposal. The proposed amendments to Bay's charter relating to the Bay Series
A Preferred Stock require the approval of the holders of two-thirds of Bay's
outstanding shares of common stock entitled to vote and the affirmative vote
of the holders of a majority of the outstanding shares of Bay Series A
Preferred Stock.
 
  Only holders of Bay common stock and Bay Series A Preferred Stock (with
respect to Proposal 2 relating to the rights of the holders of Bay Series A
Preferred Stock) who are holders of record at the close of business on April
23, 1998, which is the record date for the Bay meeting, will be entitled to
notice of and to vote at the Bay meeting. As of April 23, 1998, directors and
executive officers of Bay and their affiliates were the beneficial owners of
approximately 5.13% of the outstanding shares of Bay common stock.
 
  As of April 23, 1998, a total of 26,370,576 shares of Bay common stock were
eligible to be voted at the Bay meeting. As of April 23, 1998, a total of
2,308,800 shares of Bay Series A Preferred Stock were eligible to be voted
(with respect to Proposal 2 regarding the Bay Series A Preferred Stock only)
at the Bay meeting.
 
                              THE AVALON MEETING
 
  The special meeting of stockholders of Avalon will be held at Avalon's
offices at 2900 Eisenhower
 
                                       5
<PAGE>
 
Avenue, Suite 300, Alexandria, Virginia on June 4, 1998 at 11:00 a.m., local
time.
 
  At the Avalon meeting, holders of Avalon common stock will vote upon a
proposal to approve the Merger Agreement, the Merger and the other transactions
contemplated by the Merger Agreement.
 
  The Merger cannot be completed unless, among other things, it is approved by
the holders of (i) two-thirds of the outstanding shares of Avalon common stock
entitled to vote, and (ii) two-thirds of the outstanding shares of Bay common
stock entitled to vote.
 
  Only holders of Avalon common stock who are holders of record at the close of
business on April 23, 1998, which is the record date for the Avalon meeting,
will be entitled to notice of and to vote at the Avalon meeting. As of April
23, 1998, directors and executive officers of Avalon and their affiliates were
the beneficial owners of approximately 5% of the outstanding shares of Avalon
common stock.
 
  As of April 23, 1998, a total of 43,141,687 shares of Avalon common stock
were eligible to be voted at the Avalon meeting.
 
                                   THE MERGER
 
  The Merger Agreement is attached as Annex A to this Joint Proxy
Statement/Prospectus. We encourage you to read the entire Merger Agreement as
it is the legal document that governs the Merger.
 
WHAT AVALON STOCKHOLDERS WILL RECEIVE IN THE MERGER (SEE PAGE 81)
 
  In the Merger, Avalon common stockholders will receive 0.7683 of a share of
Bay common stock (and the attached preferred share purchase rights associated
with Bay's shareholder rights agreement) for each share of Avalon common stock.
Holders of Avalon preferred stock will receive one share of comparable
preferred stock of Bay in exchange for each share of Avalon preferred stock. No
fractional shares of Bay common stock will be issued in the Merger. Any Avalon
common stockholder who would otherwise be entitled to receive a fractional
share of Bay common stock will receive cash instead.
 
  Avalon stockholders should not send in their stock certificates for exchange
until instructed to do so after we complete the Merger.
 
WHAT CURRENT STOCKHOLDERS OF BAY WILL OWN AFTER THE MERGER
 
  Stockholders of Bay will continue to own their existing shares after the
Merger.
 
  Bay stockholders should not send in their stock certificates in connection
with the Merger until instructed to do so after we complete the Merger.
 
 
EFFECTIVE TIME OF THE MERGER
 
  Under Maryland law, the Merger will be effective when the articles of merger
are accepted for record by the State Department of Assessments and Taxation of
Maryland, unless the parties specify a later effective time in the articles of
merger (the "Effective Time"). We expect that the Merger will be completed as
soon as practicable following the approval by the stockholders of Bay and
Avalon at their stockholders meetings, if all other conditions have been
satisfied.
 
BOARDS OF DIRECTORS AND MANAGEMENT OF THE SURVIVING CORPORATION FOLLOWING THE
MERGER (SEE PAGES 98 THROUGH 101)
 
  As a result of the Merger, the Surviving Corporation will be governed by the
Amended and Restated Charter attached as Annex B. The Amended and Restated
Charter provides that immediately following the Effective Time the number of
directors of the Surviving Corporation shall be twelve. Accordingly, in
connection with the Merger, the Bay Board will be increased from six directors
to twelve directors. Six of the twelve directors of the Surviving Corporation
will be the individuals nominated for election as directors of Bay under
Proposal 1. We anticipate that the other six individuals who will serve on the
Surviving Corporation Board are Richard L. Michaux, Charles H. Berman, Michael
A. Futterman, Christopher B. Leinberger, Richard W. Miller, and Allan D.
Schuster, all of whom are current Avalon directors. Nine of the twelve
directors of the Surviving Corporation will not be employees of the Surviving
Corporation.
 
  After the Merger, Gilbert M. Meyer (Bay's Chairman of the Board, President
and Chief Executive Officer) will be the Surviving Corporation's Executive
Chairman, Richard L. Michaux (Avalon's Chairman of the Board and Chief
Executive Officer) will be the Surviving
 
                                       6
<PAGE>
 
Corporation's Chief Executive Officer, and Charles H. Berman (Avalon's
President and Chief Operating Officer) will be the Surviving Corporation's
President and Chief Operating Officer. We expect that the operating management
teams of Bay and Avalon generally will remain in place.
 
OTHER INTERESTS OF BAY AND AVALON OFFICERS, DIRECTORS AND CERTAIN STOCKHOLDERS
IN THE MERGER (SEE PAGE 73)
 
  Officers and directors and certain stockholders of Bay and Avalon may receive
benefits as a result of the Merger which are different from the benefits you
will receive. You may want to consider these benefits in deciding whether to
vote in favor of the Merger.
 
  The principal executive officers of Bay--Messrs. Meyer, Jeffrey B. Van Horn
(Bay's Chief Financial Officer), Max L. Gardner (Bay's Chief Operating
Officer), and Morton L. Newman (Bay's Vice President--Construction) and Ms.
Debra L. Shotwell (Bay's Vice President--Human Resources)--each have entered
into an employment agreement with the Surviving Corporation and, with the
exception of Mr. Meyer, have been granted options to purchase the Surviving
Corporation's common stock.
 
  The principal executive officers of Avalon--Messrs. Michaux, Berman, Bryce
Blair (Avalon's Senior Vice President--Development/Acquisitions), Robert H.
Slater (Avalon's Senior Vice President--Property Operations) and Thomas J.
Sargeant (Avalon's Chief Financial Officer)--each have entered into an
employment agreement with the Surviving Corporation and, with the exception of
Mr. Michaux, have been granted options by Avalon to purchase Avalon's common
stock.
 
  Morgan Stanley & Co. Incorporated ("Morgan Stanley"), an affiliate of which
is a greater than 5% beneficial stockholder of Bay, will receive a fee for the
financial advisory services it has provided to Bay in connection with the
Merger.
 
  You should refer to page 73 for more information concerning benefits to Bay's
and Avalon's management.
 
CONDITIONS TO THE MERGER (SEE PAGE 85)
 
  A number of conditions must be met before the Merger is completed including,
among other things:
 
  .  the approval of the Merger by the stockholders of Bay and Avalon;
 
  .  the authorization for listing on the NYSE of the Bay common stock and
     preferred stock to be issued to Avalon stockholders in the Merger;
 
  .  the effectiveness of the registration statement filed with the
     Securities and Exchange Commission relating to the issuance of Bay
     common stock and preferred stock to Avalon stockholders in the Merger;
 
  .  the receipt by Bay and Avalon of a legal opinion confirming the
     Surviving Corporation's REIT status; and
 
  .  the receipt of legal opinions regarding treatment of the Merger as a
     reorganization under Section 368(a) of the Internal Revenue Code of
     1986, as amended (the "Code").
 
  Some of the conditions to the Merger may be waived.
 
TERMINATION OF THE MERGER AGREEMENT (SEE PAGE 86)
 
  Bay and Avalon may agree to terminate the Merger Agreement before the Merger
has been completed, and either Bay or Avalon may terminate the Merger Agreement
if any of the following occurs:
 
  .  the Merger has not been consummated by November 30, 1998;
 
  .  the Board of Directors of the other party withdraws or adversely changes
     its recommendation to stockholders that they vote in favor of the
     Merger;
 
  .  the required stockholder approvals are not obtained;
 
  .  a court or other governmental authority permanently prohibits the
     Merger; or
 
  .  the other party materially breaches certain of the representations,
     warranties or covenants contained in the Merger Agreement and such
     breaches are not cured within the specified time period.
 
TERMINATION FEE (SEE PAGE 86)
 
  Bay generally must pay Avalon $10 million if the Merger Agreement is
terminated because the Bay Board withdraws or adversely changes its
 
                                       7
<PAGE>
 
recommendation to its stockholders that they vote in favor of the Merger or if
Bay's stockholders do not approve the Merger.
 
  Avalon generally must pay Bay $10 million if the Merger Agreement is
terminated because the Avalon Board withdraws or adversely changes its
recommendation to its stockholders that they vote in favor of the Merger or if
Avalon's stockholders do not approve the Merger.
 
STOCK OPTION AGREEMENTS (SEE PAGE 76)
 
  Each of Bay and Avalon have granted to the other an option to purchase
approximately 19.9% of its common stock outstanding immediately before the
exercise of such options, which options are exercisable upon the occurrence of
certain triggering events. The options may have the effect of discouraging
offers by third parties to acquire Bay or Avalon prior to the Merger.
 
REGULATORY APPROVALS (SEE PAGE 79)
 
  Bay and Avalon believe that there are no material regulatory approvals
required in connection with the Merger other than regulatory approvals that
they expect to be able to obtain in the ordinary course.
 
ACCOUNTING TREATMENT (SEE PAGE 79)
 
  The Merger is expected to be accounted for by Bay using the purchase method
of accounting.
 
OPINIONS OF FINANCIAL ADVISORS (SEE PAGES 62 THROUGH 73)
 
  Opinion of Financial Advisor to Bay.
 
  Morgan Stanley has acted as financial advisor to Bay in connection with the
Merger. Morgan Stanley delivered to the Bay Board an oral opinion on March 8,
1998, which was confirmed by a written opinion dated as of March 9, 1998, to
the effect that, as of the date of the opinion and based upon and subject to
certain matters stated in the opinion, the Exchange Ratio was fair, from a
financial point of view, to the common stockholders of Bay. The full text of
the written opinion of Morgan Stanley, which sets forth the assumptions made,
matters considered and limitations on the review undertaken, is attached as
Annex C to this Joint Proxy Statement/Prospectus and should be read carefully
in its entirety. The opinion of Morgan Stanley was provided for the
information and assistance of the Bay Board and addresses only the fairness,
from a financial point of view, of the Exchange Ratio to the Bay common
stockholders and does not address the merits of the underlying decision by Bay
to engage in the transaction and does not constitute a recommendation to any
stockholder as to how a stockholder should vote on the Merger.
 
  Opinions of Financial Advisors to Avalon.
 
  PaineWebber Incorporated ("PaineWebber") has acted as financial advisor to
Avalon in connection with the Merger. PaineWebber and Lazard Freres & Co. LLC
("Lazard") each delivered to the Avalon Board a written opinion on March 8,
1998, to the effect that, as of the date of such opinion and based upon and
subject to certain matters stated therein, the Exchange Ratio was fair to the
common stockholders of Avalon (other than Bay) from a financial point of view.
The full text of the written opinions of PaineWebber and Lazard, which set
forth the assumptions made, matters considered and limitations on the review
undertaken, are attached as Annex D and Annex E, respectively, to this Joint
Proxy Statement/Prospectus and should be read carefully in their entirety. The
opinions of PaineWebber and Lazard were provided for the information and
assistance of the Avalon Board and address only the fairness of the Exchange
Ratio to the Avalon common stockholders (other than Bay) from a financial
point of view and do not address the merits of the underlying decision by
Avalon to engage in the transaction and do not constitute a recommendation to
any stockholder as to how a stockholder should vote on the Merger.
 
CERTAIN FEDERAL INCOME TAX CONSIDERATIONS (SEE PAGE 102)
 
  Avalon Stockholders. The transaction is anticipated to be tax-free to Avalon
stockholders who receive shares of common stock and preferred stock. Cash
received by Avalon stockholders in lieu of fractional shares in the
transaction generally will be taxable.
 
  Bay Stockholders. No gain or loss will be recognized by Bay or its
stockholders as a result of the Merger.
 
 
                                       8
<PAGE>
 
  REIT Status of Bay. Bay has elected to be taxed as a REIT under the Code. It
is expected that the Surviving Corporation will continue to operate in a
manner so as to qualify for taxation as a REIT after the Merger. The Surviving
Corporation's ability to qualify for taxation as a REIT depends upon its
ability to meet certain distribution levels, specified diversity of stock
ownership, specified income and asset tests and various other qualifications
imposed by the Code.
 
NO APPRAISAL RIGHTS (SEE PAGE 79)
 
  Under Maryland law, neither the Avalon stockholders nor the Bay stockholders
have rights to an appraisal of the value of their shares in connection with
the Merger.
 
STOCK EXCHANGE LISTING OF BAY SHARES (SEE PAGE 79)
 
  Bay will list the shares of common stock and preferred stock to be issued to
Avalon stockholders in connection with the Merger on the NYSE and the PCX. It
is expected that the new listing symbols for the Surviving Corporation will be
"AVB" for the common stock and "AVB PrF" and "AVB PrG" for the two series of
preferred stock. After the effectiveness of the Merger, the Avalon common
stock and preferred stock will be delisted from the NYSE and deregistered for
purposes of the Securities Exchange Act of 1934, as amended (the "Exchange
Act").
 
  It is expected that current Bay preferred stock which is listed on the NYSE
and the PCX will be listed on the NYSE and PCX under the symbols "AVB PrC" and
"AVB PrD."
 
DIVIDENDS (SEE PAGE 80)
 
  The current annualized rate of distributions on the shares of Bay common
stock is $1.68 per share. It is expected that, upon completion of the Merger,
the Surviving Corporation will pay quarterly distributions at an annualized
rate of $2.04 per share, an increase of $0.36 per share (or 21%) over Bay's
current annualized distribution rate, subject to approval and declaration by
the Surviving Corporation Board. The expected annualized distribution rate of
$2.04 per share of Bay common stock is approximately equivalent to Avalon's
current annual distribution rate of $1.56 per share of Avalon common stock,
after giving effect to the Exchange Ratio. As a REIT, the Surviving
Corporation will be obligated to distribute substantially all of its current
taxable earnings to its stockholders on an annual basis. The payment of
distributions by the Surviving Corporation in the future will depend on tax
requirements, business conditions, its financial position and earnings, and
other factors.
 
                          RISK FACTORS (SEE PAGE 16)
 
  This Joint Proxy Statement/Prospectus includes, or incorporates by
reference, certain additional factors related to the operations and strategies
of Bay and Avalon generally and the Merger and its effect on the Surviving
Corporation. Stockholders should carefully read the section entitled "Risk
Factors."
 
                     FORWARD-LOOKING STATEMENTS MAY PROVE
                           INACCURATE (SEE PAGE 16)
 
  Bay and Avalon have each made forward-looking statements in this document
(and in documents that are incorporated herein by reference) that are subject
to risks and uncertainties. Forward-looking statements include the information
concerning possible or assumed future results of operations of Bay or Avalon,
including the anticipated benefits from the Merger. Also, when we use words
such as "believes," "expects," "anticipates" or similar expressions, we are
making forward-looking statements. Stockholders of Bay and Avalon should note
that many factors could affect the future financial results of the Surviving
Corporation and could cause these results to differ materially from those
expressed in our forward-looking statements.
 
                         COMPARATIVE PER SHARE MARKET
                               PRICE INFORMATION
                                (SEE PAGE 111)
 
  Shares of Bay and Avalon common stock are listed on the NYSE. On March 6,
1998, the last full trading day prior to the public announcement of the
signing of the Merger Agreement, Bay common stock closed at $37 per share and
Avalon common stock closed at $28 13/16 per share. On May 1, 1998, Bay common
stock closed at $37 7/16 per share and Avalon common stock closed at $27 17/32
per share.
 
                                       9
<PAGE>
 
                SUMMARY HISTORICAL AND PRO FORMA FINANCIAL DATA
                  (IN THOUSANDS, EXCEPT PER SHARE INFORMATION)
  The following tables set forth historical financial information for Bay and
Avalon and condensed pro forma consolidated financial information for the
Surviving Corporation, Avalon Bay Communities, Inc., and should be read in
conjunction with, and are qualified in their entirety by, the historical
financial statements and notes thereto of Bay and Avalon and the pro forma
condensed consolidated financial statements and notes thereto of Avalon Bay
Communities, Inc.
<TABLE>
<CAPTION>
                                   FOR THE YEAR ENDED DECEMBER 31, 1997
                         --------------------------------------------------------
                            HISTORICAL        HISTORICAL        PRO FORMA (1)
                           BAY APARTMENT        AVALON       CONSOLIDATED AVALON
                         COMMUNITIES, INC. PROPERTIES, INC. BAY COMMUNITIES, INC.
                         ----------------- ---------------- ---------------------
<S>                      <C>               <C>              <C>
STATEMENT OF OPERATIONS
 DATA:
  Total revenue             $  126,034        $  171,104         $  377,116
  Expenses:
   Operating expenses           38,483            61,058            129,111
   Interest expense             14,113            16,977             54,324
   Depreciation and am-
    ortization                  27,009            29,113             80,021
  Income before ex-
   traordinary items        $   38,941        $   66,099         $  108,989
PER SHARE DATA:
  Income before ex-
   traordinary items--
   basic                    $     1.40        $     1.26         $     1.28
  Income before ex-
   traordinary items--
   diluted(4)               $     1.40        $     1.26         $     1.27
OTHER DATA:
  Funds from Operations
   (2)                      $   62,417        $   73,525         $  137,184
  Cash provided by op-
   erating activities
   (3)                      $   64,850        $   93,649                N/A
  Basic weighted aver-
   age shares outstand-
   ing                          22,472            36,763             60,893
  Diluted weighted av-
   erage shares out-
   standing (4)                 25,508            37,006             61,458
BALANCE SHEET DATA:
  Real estate invest-
   ments, net               $1,294,484        $1,465,054         $3,402,213
  Total assets              $1,317,650        $1,529,703         $3,480,006
  Total indebtedness        $  487,484        $  506,129         $1,136,074
  Total liabilities         $  515,822        $  550,536         $1,200,603
  Total stockholders'
   equity                   $  792,695        $  961,010         $2,252,113
  Total shares out-
   standing                     26,078            41,975             61,041
</TABLE>
(1) The pro forma information does not purport to represent what the Surviving
    Corporation's results of operations would have been for the year ended
    December 31, 1997 if the Merger had in fact occurred on January 1, 1997.
    The pro forma information should not be used or relied upon to project the
    Surviving Corporation's consolidated financial position for any future
    periods or to project the Surviving Corporation's consolidated results of
    operations for any future periods.
(2) Funds from Operations ("FFO") is determined in accordance with a resolution
    adopted by the Board of Governors of the National Association of Real
    Estate Investment Trusts, Inc. ("NAREIT") and is defined as net income
    (loss) (computed in accordance with generally accepted accounting
    principles ("GAAP")), excluding gains (or losses) from debt restructuring
    and sales of properties, plus real estate related depreciation and
    amortization and after adjustments for unconsolidated partnerships and
    joint ventures. Bay and Avalon believe that FFO is helpful to investors as
    a measure of the performance of an equity REIT because, along with cash
    flow from operating activities, financing activities and investing
    activities, it provides investors with an indication of their ability to
    incur and service debt, to make capital expenditures and to fund other cash
    needs. Bay and Avalon compute FFO in accordance with standards established
    by NAREIT which may not be comparable to FFO reported by other REITs that
    do not define the term in accordance with the current NAREIT definition or
    that interpret the current NAREIT definition differently than Bay and
    Avalon. FFO does not represent cash generated from operating activities
    determined in accordance with GAAP and should not be considered as an
    alternative to net income (determined in accordance with GAAP) as an
    indication of Bay's or Avalon's financial performance or cash flow from
    operating activities (determined in accordance with GAAP) as a measure of
    Bay's or Avalon's liquidity, nor is it indicative of funds available to
    fund Bay's or Avalon's cash needs, including their ability to make cash
    distributions.
(3) Pro forma cash provided by operating activities is not presented due to the
    significant number of assumptions required to complete the calculation.
(4) The weighted average shares outstanding shown for Bay differs from the
    weighted average shares outstanding for the purpose of calculating earnings
    per share because the conversion of preferred stock is antidilutive when
    calculating Bay's earnings per share. Therefore, diluted earnings for Bay
    is the same as basic earnings per share.
 
                                       10
<PAGE>
 
            BAY SUMMARY SELECTED CONSOLIDATED FINANCIAL INFORMATION
 
  Set forth below are summary selected consolidated and combined financial and
operating data for Bay and the Greenbriar Group, the predecessor of Bay, as of
and for the periods indicated on a historical basis. This financial information
has been derived from audited financial statements included in the Bay Annual
Reports on Form 10-K for the fiscal years ended December 31, 1994 through
December 31, 1997. This information should be read in conjunction with
"Management's Discussion and Analysis of Financial Condition and Results of
Operations" and the audited consolidated financial statements, including the
notes thereto, of Bay which are incorporated by reference herein. See "Where
You Can Find More Information."
 
<TABLE>
<CAPTION>
                            YEARS ENDED DECEMBER 31,                     THE GREENBRIAR GROUP
                          -------------------------------               -----------------------
                                                            MARCH 17-   JANUARY 1-  YEAR ENDED
                                                           DECEMBER 31, MARCH 16,  DECEMBER 31,
                             1997       1996       1995        1994        1994        1993
                          ----------  ---------  --------  ------------ ---------- ------------
                                 (DOLLARS IN THOUSANDS, EXCEPT PER SHARE INFORMATION)
<S>                       <C>         <C>        <C>       <C>          <C>        <C>
Total revenue...........  $  126,034  $  82,593  $ 53,521   $  32,028    $ 5,140     $ 24,809
Expenses:
 Property operating(1)..  $   29,016  $  18,924  $ 12,452   $   7,001    $ 1,429     $  5,173
 Property taxes.........  $    9,467  $   6,353  $  4,349   $   2,786    $   459     $  2,342
 Interest and financing.  $   14,113  $  14,276  $ 11,472   $   4,782    $ 2,358     $ 10,932
 Depreciation and amor-
  tization..............  $   27,009  $  18,689  $ 13,714   $   8,366    $ 1,111     $  5,328
Income (loss) before ex-
 traordinary item.......  $   38,941  $  20,137  $ 11,460   $   7,486    $  (716)    $   (447)
Net income (loss).......  $   38,941  $  19,626  $ 11,460   $   7,486    $  (716)    $   (447)
EARNINGS PER COMMON
 SHARE:
 Income before minority
  interest, gain on sale
  and extraordinary
  item..................  $     1.42  $    1.08  $    .70   $     .65    $   --      $    --
 Minority interest......  $     (.02) $    (.02) $    --    $     --     $   --      $    --
                          ----------  ---------  --------   ---------    -------     --------
 Income from operations.  $     1.40  $    1.06  $    .70   $     .65    $   --      $    --
 Gain on sale...........  $      --   $     --   $    .21   $     --     $   --      $    --
                          ----------  ---------  --------   ---------    -------     --------
 Income before extraor-
  dinary item...........  $     1.40  $    1.06  $    .91   $     .65    $   --      $    --
 Extraordinary item.....  $      --   $    (.03) $    --    $     --     $   --      $    --
                          ----------  ---------  --------   ---------    -------     --------
Earnings available to
 common shares..........  $     1.40  $    1.03  $    .91   $     .65    $   --      $    --
                          ==========  =========  ========   =========    =======     ========
Cash dividends declared
 per common share.......  $     1.66  $    1.61  $   1.55   $    1.20    $   --      $    --
                          ==========  =========  ========   =========    =======     ========
OTHER INFORMATION:
EDITDA(2) ..............  $   80,533  $  53,421  $ 34,253   $  20,651    $ 2,753     $ 15,813
Funds from Operations(3)
 .......................  $   62,417  $  38,293  $ 21,884   $  15,430    $   395     $  4,881
BALANCE SHEET DATA:
Operating real estate
 assets, before
 accumulated deprecia-
 tion...................  $1,203,154  $ 699,402  $474,930   $ 346,584    $   --      $178,244
Development real estate
 assets.................  $  170,361  $  50,945  $ 23,280   $  51,749    $   --      $ 10,797
Total assets............  $1,317,650  $ 711,909  $477,190   $ 390,016    $   --      $165,367
Debt....................  $  487,484  $ 273,688  $227,801   $ 181,731    $   --      $168,796
Debt-affiliates.........  $      --   $     --   $    --    $     --     $   --      $  3,184
CASH FLOW INFORMATION:
 Net cash provided by
  operating
  activities............  $   64,850  $  40,223  $ 22,598   $  17,654    $   647     $  3,638
 Net cash used in in-
  vesting
  activities............  $ (577,170) $(216,999) $(87,247)  $(189,430)   $(2,211)    $ (1,643)
 Net cash provided by
  (used in) financing
  activities............  $  514,588  $ 176,019  $ 61,628   $ 175,168    $  (446)    $ (2,373)
</TABLE>
 
                                       11
<PAGE>
 
- --------
(1)  Property operating expenses are defined as property related repair and
     maintenance expenses, utilities and on-site property management costs, and
     exclude property taxes, interest, depreciation and amortization.
(2)  "EBITDA" represents earnings before interest, income taxes, depreciation,
     amortization, and minority interest. This data is relevant to an
     understanding of the economics of the multifamily apartment community
     business as it indicates funds available from operations to service debt
     and satisfy certain fixed obligations. EBITDA should not be construed by
     the reader as a substitute for operating income as an indicator of Bay's
     operating performance, or for cash flow from operating activities, as
     determined in accordance with GAAP, as a measure of liquidity.
(3)  Many industry analysts consider FFO an appropriate measure of performance
     of an equity REIT. FFO, as defined by NAREIT, means net income (or loss)
     (computed in accordance with GAAP), excluding gains (or losses) from debt
     restructuring and sales of property, plus depreciation and amortization,
     and after adjustments for unconsolidated partnerships and joint ventures.
     This definition was revised by NAREIT effective for periods after 1995 to
     exclude the add back of non-real estate depreciation and the amortization
     of recurring deferred financing costs. Bay computes FFO in accordance with
     the revised NAREIT definition, which may differ from the methodology for
     computing FFO utilized by other equity REITs, and, accordingly, Bay's FFO
     may not be comparable to the FFO of such other REITs. Bay believes that in
     order to facilitate a clear understanding of the historical operating
     results, FFO should be examined in conjunction with net income (loss) as
     presented in the financial statements. FFO should not be considered as a
     substitute for net income (loss) as a measure of results of operations or
     for cash flow from operating activities, as determined in accordance with
     GAAP, as a measure of liquidity.
 
                                       12
<PAGE>
 
           AVALON SUMMARY SELECTED CONSOLIDATED FINANCIAL INFORMATION
 
  The following table provides selected consolidated financial, operating and
other data for Avalon and its Predecessor. This financial information has been
derived from audited financial statements included in the Avalon Annual Reports
on Form 10-K for the fiscal years ended December 31, 1993 through December 31,
1997. This information should be read in conjunction with "Management's
Discussion and Analysis of Financial Condition and Results of Operations" and
the audited consolidated financial statements, including the notes thereto, of
Avalon which are incorporated by reference herein. See "Where You Can Find More
Information."
 
<TABLE>
<CAPTION>
                                                COMPANY(1)                           PREDECESSOR(1)
                          ---------------------------------------------------------- --------------
                                  YEARS ENDED DECEMBER 31,              NOVEMBER 18-   JANUARY 1-
                          --------------------------------------------  DECEMBER 31,  NOVEMBER 17,
                             1997        1996       1995       1994         1993          1993
                          ----------  ----------  ---------  ---------  ------------ --------------
                                  (DOLLARS IN THOUSANDS, EXCEPT PER SHARE INFORMATION)
<S>                       <C>         <C>         <C>        <C>        <C>          <C>
Total revenue...........  $  171,104  $  125,213  $  97,213  $  74,301   $   7,473      $ 51,856
 Expenses:
 Operating expenses ....  $   61,058  $   47,074  $  35,998  $  27,808   $   2,770      $ 21,620
 Interest expense.......  $   16,977  $    9,545  $  11,056  $   5,687   $     632      $ 24,557
 Depreciation and amor-
  tization..............  $   29,113  $   20,956  $  16,558  $  12,342   $   1,247      $ 10,851
Income (loss) before ex-
 traordinary items......  $   66,099  $   54,007  $  32,095  $  28,016   $   2,783      $ (5,774)
Net income..............  $   64,916  $   51,651  $  30,937  $  28,016   $   2,783      $  4,420
PER SHARE AND SHARE IN-
 FORMATION:
 Income before extraor-
  dinary items--ba-
  sic(2)................  $     1.26  $     1.42  $    1.13  $    1.10   $    0.12      $    --
 Income before
  extraordinary items--
  diluted(2)............  $     1.26  $     1.41  $    1.13  $    1.09   $    0.12      $    --
 Net income--basic(2)...  $     1.23  $     1.34  $    1.09  $    1.10   $    0.12      $    --
 Net income--diluted(2).  $     1.22  $     1.34  $    1.09  $    1.09   $    0.12      $    --
 Cash dividends paid(2).  $     1.53  $     1.49  $    1.46  $    1.08   $    0.17      $    --
OTHER INFORMATION:
 Funds from Opera-
  tions(3)..............  $   73,525  $   54,622  $  46,879  $  39,485   $   3,943      $  4,588
 Gross EBITDA(4)........  $  110,166  $   75,771  $  58,756  $  45,173   $   4,544      $ 29,239
BALANCE SHEET INFORMA-
 TION:
 Real estate, before ac-
  cumulated deprecia-
  tion..................  $1,534,986  $1,081,906  $ 782,433  $ 593,632   $ 426,570      $    --
 Total assets...........  $1,529,703  $1,082,771  $ 786,711  $ 602,558   $ 451,851      $    --
 Notes payable and
  Unsecured Facilities..  $  506,129  $  310,606  $ 340,686  $ 162,265   $  94,648      $    --
CASH FLOW INFORMATION:
 Net cash provided by
  operating activities..  $   93,649  $   65,841  $  56,314  $  36,453   $   4,426      $  6,984
 Net cash used in in-
  vesting activities....  $ (421,420) $ (261,033) $(189,582) $(154,252)  $(168,915)     $(28,971)
 Net cash provided by
  financing activities..  $  320,252  $  207,632  $ 132,207  $ 114,304   $ 170,846      $ 11,901
</TABLE>
(1) See consolidated financial statements contained in Avalon's Annual Report
    on Form 10-K for the year ended December 31, 1997, including the notes
    thereto, which are incorporated by reference herein.
(2) Share and per share information is only presented for Avalon because no
    Avalon common stock was outstanding during periods presented for its
    Predecessor. The first full year operating as a public company was 1994 and
    the timing of dividend declarations and payments was such that only three
    dividends were paid in 1994.
(3) Management generally considers FFO to be an appropriate measure of the
    operating performance of Avalon because it provides investors an
    understanding of the ability of Avalon to incur and service debt and to
    make capital expenditures. Avalon believes that in order to facilitate a
    clear understanding of the operating results of Avalon, FFO should be
    examined in conjunction with net income in the consolidated financial data
    presented herein. FFO is determined in accordance with a resolution adopted
    by the Board of Governors of NAREIT, and is defined as net income (loss)
    (computed in accordance with GAAP), excluding gains (or losses) from debt
    restructuring and sales of property, plus depreciation of real estate
    assets, and after adjustments for unconsolidated partnerships and joint
    ventures. FFO does not represent cash generated from operating activities
    in accordance with GAAP and should not be considered an alternative to net
    income as an indication of Avalon's performance or indicative of cash
    available to fund cash needs. Further,
 
                                       13
<PAGE>
 
   FFO as disclosed by other REITs may not be comparable to Avalon's
   calculation of FFO. The calculation of FFO for the periods presented is
   reflected in the following table:
 
                          SUMMARY CALCULATION OF FFO
 
<TABLE>
<CAPTION>
                                                  COMPANY                            PREDECESSOR
                          ---------------------------------------------------------- ------------
                                   YEARS ENDED DECEMBER 31,             NOVEMBER 18-  JANUARY 1-
                          --------------------------------------------- DECEMBER 31, NOVEMBER 17,
                             1997        1996        1995       1994        1993         1993
                          ----------  ----------  ---------- ---------- ------------ ------------
<S>                       <C>         <C>         <C>        <C>        <C>          <C>
Net income..............  $   64,916  $   51,651  $   30,937 $   28,016  $    2,783    $ 4,420
Depreciation (real
 estate related)........      27,360      18,566      14,468     11,153       1,122     10,083
Joint venture adjust-
 ments..................         399         321         316        316          38        279
Preferred stock divi-
 dends..................     (19,656)    (10,422)        --         --          --         --
Gain on sale of communi-
 ties...................        (677)     (7,850)        --         --          --         --
Extraordinary items.....       1,183       2,356       1,158        --          --     (10,194)
                          ----------  ----------  ---------- ----------  ----------    -------
Funds from Operations...  $   73,525  $   54,622  $   46,879 $   39,485  $    3,943    $ 4,588
                          ==========  ==========  ========== ==========  ==========    =======
Weighted average shares
 outstanding............  36,762,781  30,739,504  28,365,427 25,486,932  22,432,494        --
                          ==========  ==========  ========== ==========  ==========    =======
</TABLE>
 
(4) Gross EBITDA represents earnings before interest, income taxes,
    depreciation and amortization, gain on sale of communities and
    extraordinary items. Gross EBITDA is relevant to an understanding of the
    economics of Avalon because it indicates cash flow available from Avalon
    operations to service fixed obligations. Gross EBITDA should not be
    considered as an alternative to operating income, as determined in
    accordance with GAAP, as an indicator of Avalon's operating performance,
    or to cash flows from operating activities (as determined in accordance
    with GAAP) as a measure of liquidity.
 
                                      14
<PAGE>
 
                       COMPARATIVE PER COMMON SHARE DATA
 
  We have summarized below the per common share information for Bay and Avalon
on a historical, pro forma consolidated and pro forma equivalent basis. The pro
forma information gives effect to the Merger accounted for as a purchase. You
should read this information in conjunction with our historical financial
statements (and related notes) contained in the reports and other information
that we have filed with the Securities and Exchange Commission (the "SEC"). See
"Where You Can Find More Information." You should also read this information in
conjunction with the pro forma financial information set forth under the
heading "Unaudited Pro Forma Financial Statements." You should not rely on the
pro forma information as being indicative of the historical results that we
would have had or the future results that we will achieve after the Merger.
 
<TABLE>
<CAPTION>
                                                 YEAR ENDED DECEMBER 31, 1997
                                              ----------------------------------
                                                          PRO FORMA   PRO FORMA
                                              HISTORICAL CONSOLIDATED EQUIVALENT
                                              ---------- ------------ ----------
<S>                                           <C>        <C>          <C>
Net income--basic:
  Bay........................................   $ 1.40      $ 1.26         N/A
  Avalon.....................................   $ 1.23         N/A      $ 0.97
Distributions paid:
  Bay........................................   $ 1.65      $ 1.65         N/A
  Avalon.....................................   $ 1.53         N/A      $ 1.27
Book value:
  Bay........................................   $22.83      $31.03         N/A
  Avalon.....................................   $17.68         N/A      $23.84
</TABLE>
 
                                       15
<PAGE>
 
                                 RISK FACTORS
 
  Unless the context otherwise requires, all references in this Joint Proxy
Statement/Prospectus to the "Surviving Corporation" refer to Avalon Bay
Communities, Inc. (the new name of Bay Apartment Communities, Inc. following
the Merger) and its subsidiaries on a consolidated basis following the
consummation of the Merger. This Joint Proxy Statement/Prospectus contains
forward-looking statements within the meaning of Section 27A of the Securities
Act of 1933, as amended, and Section 21E of the Securities Exchange Act of
1934, as amended. The Surviving Corporation's actual results could differ
materially from those set forth in the forward-looking statements because of,
among other reasons, the following list of risk factors. The list may not be
exhaustive.
 
FAILURE TO MANAGE RAPID GROWTH AND INTEGRATE OPERATIONS FOLLOWING THE MERGER
 
  Both Bay and Avalon are currently in a period of rapid growth through the
acquisition and development of additional apartment communities. Based upon
the respective portfolios of Bay and Avalon, on a pro forma basis as of April
20, 1998, after giving effect to the Merger, the Surviving Corporation would
have owned 141 apartment communities with approximately 40,700 apartment homes
(in each case, including those under construction), an increase in Bay's
apartment homes portfolio of over 22,700 apartment homes. The integration of
the departments, systems, operating procedures and information technologies of
Bay and Avalon, as well as future acquisitions and developments, will present
a significant challenge to management. The failure to successfully integrate
those systems and procedures into one operating philosophy could have a
material adverse effect on the results of operations and financial condition
of the Surviving Corporation. There can be no assurance that we will be able
to integrate and manage these operations effectively or maintain or improve
the historical financial performances of Bay and Avalon.
 
POSSIBILITY THAT THE EXPECTED BENEFITS OF THE MERGER WILL NOT BE REALIZED
 
  Based on anticipated savings in expenses and other factors, the Merger is
expected to have an accretive (rather than a dilutive) effect on the Surviving
Corporation's FFO per share on a pro forma basis for the second half of fiscal
year 1998. The Merger also is expected to have an accretive effect on FFO for
future periods. However, no assurance can be given that the anticipated
expense reductions will be realized or that unanticipated costs will not arise
as a result of the Merger. For example, although we believe that we have
reasonably estimated the likely costs of integrating the operations of Bay and
Avalon, as well as the incremental costs of operating as a combined company,
it is possible that unexpected transaction costs (such as transfer taxes,
consent fees or professional expenses) or unexpected future operating expenses
(such as increased personnel costs, increased property taxes or increased
travel expenses) could have a material adverse effect on the results of
operations and financial condition of the Surviving Corporation. If the
expected savings are not realized or unexpected costs are incurred, the Merger
could have a significant dilutive effect on the Surviving Corporation's FFO
per share. For a description of the manner in which FFO is calculated, see
"Summary Combined Historical and Pro Forma Financial Data."
 
INABILITY TO CONTINUE EXTERNAL GROWTH RATE
 
  After the Merger is completed, the Surviving Corporation will have an asset
base in excess of $3.4 billion, which is significantly larger than the asset
base managed by our respective management teams in the past. This should make
it possible for us to access capital for the acquisition, development and
reconstruction of apartment communities on more favorable terms. However, we
may be forced to temporarily limit our acquisition, development and
reconstruction activities as we attempt to integrate the two companies'
operations. Accordingly, there can be no assurances that the external growth
rate of the Surviving Corporation will equal or exceed the historical external
growth rates of either Bay or Avalon.
 
REDUCTION IN OWNERSHIP AND VOTING POWER FOR BAY AND AVALON STOCKHOLDERS AFTER
THE MERGER
 
  Holders of both Bay common stock and Avalon common stock, except those
stockholders who hold common stock in both companies, will experience a
substantial reduction in their respective percentage
 
                                      16
<PAGE>
 
ownership interests and effective voting power relative to their respective
percentage ownership interests in Bay and Avalon prior to the Merger. In the
future, additional shares of common stock of the Surviving Corporation may be
issued in public offerings, in connection with share-for-share mergers and
acquisitions, redemptions of operating partnership units, or otherwise, which
would further reduce the percentage ownership interests of holders of common
stock in the Surviving Corporation. After the Merger, neither the current
holders of Bay common stock nor the current holders of Avalon common stock
will have separate approval rights with respect to any actions or decisions of
the Surviving Corporation.
 
STATUS OF THE MERGER AS A TAX-FREE REORGANIZATION
 
  The Merger is expected to qualify for treatment as a tax-free reorganization
under Section 368(a) of the Code. As a result, neither Bay nor Avalon
stockholders should recognize taxable gain as a result of the Merger (except
in connection with cash paid to holders of Avalon common stock for fractional
share interests). It is a condition to the Merger that we obtain legal
opinions from our respective counsel stating that the Merger should be treated
as a tax-free reorganization. However, these legal opinions will not be
binding on the Internal Revenue Service ("IRS"). In the event that the Merger
does not qualify as a tax-free reorganization under Section 368(a) of the
Code, each Avalon stockholder will recognize gain or loss equal to the
difference between the stockholder's tax basis in the Avalon common stock and
Avalon preferred stock and the fair market value of the Bay common stock and
Bay preferred stock, as the case may be, received as consideration in the
Merger. See "Certain Federal Income Tax Considerations--Tax Consequences of
the Merger."
 
SUBSTANTIAL EXPENSES RELATED TO THE MERGER
 
  There can be no assurance that the Merger will be completed. Bay and Avalon
have each incurred substantial expenses in connection with the transactions
described in this Joint Proxy Statement/Prospectus. In addition, the Merger
Agreement provides that termination expenses of $10 million may be payable
pursuant to the Merger Agreement by Bay or Avalon in the event the Merger
Agreement is terminated for certain reasons or certain events occur. For a
more complete description of the circumstances under which a termination fee
may be payable, see "The Merger Agreement--Termination; Fees and Expenses." If
the Merger is not completed, these expenses and termination fees could have a
material adverse impact on the ability of Bay and/or Avalon to pay future
distributions to their respective stockholders.
 
NO APPRAISAL RIGHTS IN CONNECTION WITH THE MERGER
 
  Under Maryland law, neither the Bay stockholders nor the Avalon stockholders
have appraisal rights in connection with the Merger.
 
DEPENDENCE ON KEY PERSONS
 
  After the Merger, the Surviving Corporation will depend on the services of
certain key personnel, including Gilbert M. Meyer, Richard L. Michaux and
Charles H. Berman (each of whom has entered into an employment agreement with
the Surviving Corporation effective upon completion of the Merger). The loss
of the services of any of these key persons could have a material adverse
effect on the successful integration of Bay and Avalon and the results of
operations of the Surviving Corporation. See "The Company--Avalon Bay
Communities, Inc." and "The Merger--Interests of Certain Persons in the
Merger."
 
DEVELOPMENT AND ACQUISITION RISKS
 
  We intend to continue to develop and reconstruct apartment home communities
using an integrated development and underwriting policy derived from the
respective strengths of Bay and Avalon. In addition to the risk that we will
be unable to successfully integrate the development and construction policies
of Bay and Avalon, other risks associated with the Surviving Corporation's
development and construction activities may include: development and
acquisition opportunities explored by the Surviving Corporation may be
abandoned; construction costs of a community may exceed original estimates due
to increased materials, labor or other costs,
 
                                      17
<PAGE>
 
which could make completion of the community uneconomical; occupancy rates and
rents at a newly completed community may fluctuate depending on a number of
factors, including market and general economic conditions, and may not be
sufficient to make the community profitable; financing may not be available on
favorable terms for the development of a community; and construction and
lease-up may not be completed on schedule, resulting in increased debt service
expense and construction costs. Development activities are also subject to
risks relating to the inability to obtain, or delays in obtaining, all
necessary zoning, land-use, building, occupancy, and other required
governmental permits and authorizations. The occurrence of any of the events
described above could have a material adverse effect on the Surviving
Corporation's ability to achieve its projected yields on communities under
development or redevelopment and could prevent the Surviving Corporation from
making expected distributions to stockholders. See "--Real Estate Investment
Risks."
 
  Construction costs have been increasing in Bay's and Avalon's target
markets. For each of Bay and Avalon, the cost to develop new communities and
reposition acquired communities has, in some cases, exceeded management's
original estimates. We may experience similar cost increases in the future.
There can be no assurance that we will be able to charge rents upon completing
the development or redevelopment of communities that will be sufficient to
offset the effects of any increases in construction costs.
 
  Acquisitions entail risks that investments will fail to generate expected
returns and that estimates of the costs of improvements to bring an acquired
community up to standards established for the market position intended for
that community will prove inaccurate. Acquisitions also involve general
investment risks associated with any new real estate investment. Although we
will undertake an evaluation of the physical condition of each new community
before it is acquired, certain defects or necessary repairs may not be
detected until after the community is acquired, which could significantly
increase our total acquisition costs.
 
NEW MARKETS
 
  Each of Bay and Avalon has expanded its ownership and operations of
apartment communities into new markets in recent years. In 1996, Bay expanded
beyond Northern California and has since acquired 19 communities located in
Southern California (including Orange, Los Angeles and San Diego Counties),
three communities located in the state of Washington and one community in
Oregon. Similarly, Avalon has expanded its operations beyond its historical
Mid-Atlantic and Northeast market areas into certain Midwest markets.
Following the Merger, we intend to make other selective investments in these
markets from time to time and may also make other selective investments in
markets outside of our current market areas if appropriate opportunities
arise. We will have significant management expertise in Northern California,
the Mid-Atlantic and the Northeast. However, this expertise may not assist us
in our expansion into new markets. Like the risks associated with the addition
of a substantial number of new communities, our entry into new market areas
will require, among other things, that we successfully apply our experience to
these new market areas. Because of our expansion into new market areas, we may
be exposed to risks associated with, among other things, (i) a lack of market
knowledge and understanding of the local economy, (ii) an inability to obtain
land for development and to identify property acquisition opportunities, (iii)
an inability to obtain construction tradespeople, (iv) sudden adverse shifts
in supply and demand factors and (v) an unfamiliarity with local governmental
and permitting procedures.
 
DEPENDENCE ON PRIMARY MARKETS
 
  Bay's historical experience is in Northern California (primarily in the San
Francisco Bay Area), where 37 of the 60 Bay communities are located. Avalon's
historical experience is in the Mid-Atlantic and Northeast markets, where 54
of the 66 Avalon communities are located. Consequently, economic conditions in
these markets will significantly influence our future performance. As a result
of the Merger, we will have a more geographically diverse portfolio, which
should provide us with additional stability in the event of adverse economic
conditions in any one region or market. However, a decline in the economy in
one or more of these markets, or in the United States generally, may
materially adversely affect our operating results and our ability to make
expected distributions to stockholders.
 
                                      18
<PAGE>
 
PORTFOLIO ACQUISITION RISKS
 
  Bay and Avalon have increasingly emphasized, and after the Merger we expect
to continue to emphasize, acquisitions of multiple apartment communities in
single transactions in order to reduce acquisition expenses per apartment
community and to obtain a critical mass of assets that provides operating
leverage. However, portfolio acquisitions are more complex than single-
community acquisitions, and the risk that a multiple-community acquisition
will not close may be greater than in a single-community acquisition. In
addition, the costs for a proposed portfolio acquisition that does not close
are generally greater than for a single-community acquisition. The failure to
close one or more portfolio acquisitions could materially adversely impact our
ability to increase FFO, and may result in a charge to earnings for costs
related to the failed acquisition.
 
  Portfolio acquisitions may also result in the Surviving Corporation owning
apartment communities in geographically dispersed markets that are
geographically removed from our principal markets. This geographic diversity
will place additional demands on our ability to manage such operations.
 
  Another risk associated with portfolio acquisitions is that a seller may
require a group of apartment communities to be purchased as a package, even
though one or more of the apartment communities in the portfolio does not meet
the Surviving Corporation's investment criteria. In those cases, we may
attempt to make a joint bid with another buyer, or we may purchase a portfolio
of apartment communities with the intent to subsequently dispose of the
communities that do not meet our criteria. In the case of joint bids, however,
it is possible that the other buyer may default in its obligations, which
increases the risk that the acquisition may not close, with the adverse
consequences described above. In cases where we intend to dispose of apartment
communities we do not wish to own, there can be no assurance as to how quickly
we could sell or exchange those apartment communities or the terms on which
they could be sold or exchanged. In addition, any gains on the sale of
apartment communities within four years of the date of acquisition could be
subject to a 100% income tax under regulations applicable to REITs.
 
REAL ESTATE FINANCING RISKS
 
  No Limitation on Debt. The ratios of debt to total market capitalization of
Bay and Avalon on April 20, 1998 were 33.7% and 27.5%, respectively. On a pro
forma basis as of April 20, 1998, the Surviving Corporation's ratio of debt to
total market capitalization would have been approximately 30.5%. We currently
intend to incur debt only if upon such incurrence the ratio of debt to total
market capitalization (i.e., the total consolidated debt of the Surviving
Corporation as a percentage of the market value of issued and outstanding
equity securities plus total consolidated debt) would be 50% or less, but the
charter and bylaws of the Surviving Corporation will not contain any
limitation on the amount of indebtedness the Surviving Corporation may incur.
Accordingly, the Surviving Corporation Board could alter or eliminate this
policy without stockholder approval. Certain debt covenants in credit
facilities and senior unsecured debt offerings of each of Bay and Avalon limit
the amount of debt that can be incurred.
 
  Existing Debt Maturities, Balloon Payments and Refinancing Risks. We will be
subject to the risks normally associated with debt financing, including the
risk that our cash flow will be insufficient to meet required payments of
principal and interest. Because we anticipate that only a small portion of the
principal of the Surviving Corporation's indebtedness will be repaid prior to
maturity, it is expected that it will be necessary for us to refinance debt.
Accordingly, there is a risk that existing indebtedness will not be able to be
refinanced or that the terms of any refinancing will not be as favorable as
the terms of the existing indebtedness.
 
  Risk of Rising Interest Rates. Historically, Bay and Avalon have incurred,
and we expect that the Surviving Corporation will incur in the future,
variable rate indebtedness under credit facilities or in connection with the
construction of multifamily apartment communities, as well as for other
purposes. Accordingly, increases in interest rates will increase our interest
costs (to the extent that the related indebtedness was not protected by
interest rate protection arrangements).
 
                                      19
<PAGE>
 
  Bond Compliance Requirements. Certain of Bay's and Avalon's apartment
communities are financed with obligations issued by various local government
agencies or instrumentalities, the interest on which is exempt from federal
income taxation. These obligations are commonly referred to as "tax-exempt
bonds." We expect that the Surviving Corporation will continue to finance
apartment communities with tax-exempt bonds in the future. Under the terms of
tax-exempt bonds, we will have to comply with various restrictions on the use
of the communities financed by such bonds, including a requirement that a
percentage of apartments be made available to low and middle income
households. The bond compliance requirements, and the requirements of any
future tax-exempt bond financing of the Surviving Corporation, may have the
effect of limiting the Surviving Corporation's income from communities subject
to the financing. In addition, certain of the tax-exempt bond financing
documents require that a financial institution (the "credit enhancer")
guarantee payment of principal of, and interest on, the bonds, which may take
the form of a letter of credit, surety bond, guarantee agreement or other
additional collateral. If the credit enhancer defaults in its credit
enhancement obligations, or we are unable to renew the applicable credit
enhancement or otherwise post satisfactory collateral, a default will occur
under the applicable tax-exempt bonds and the community could be foreclosed
upon.
 
REAL ESTATE INVESTMENT RISKS
 
  General Risks. Real property investments are subject to varying degrees of
risk. The yields available from equity investments in real estate depend on
the amount of income generated and expenses incurred. If the communities do
not generate revenues sufficient to meet operating expenses, including debt
service and capital expenditures, the Surviving Corporation's cash flow and
ability to pay distributions to its stockholders will be adversely affected.
 
  An apartment community's revenues and value may be adversely affected by a
number of factors, including the national economic climate; the local economic
climate (which may be adversely impacted by plant closings, industry slowdowns
and other factors); local real estate conditions (such as an oversupply of or
a reduced demand for apartment homes); the perceptions by prospective
residents of the safety, convenience and attractiveness of the community; the
ability of the owner to provide adequate management, maintenance and
insurance; and increased operating costs (including real estate taxes and
utilities). Certain significant expenditures associated with each equity
investment (such as mortgage payments, if any, real estate taxes, insurance
and maintenance costs) are generally not reduced when circumstances cause a
reduction in income from the investment. If a community is mortgaged to secure
payment of indebtedness, and if we are unable to meet its mortgage payments, a
loss could be sustained as a result of foreclosure on the community or the
exercise of other remedies by the mortgagee. In addition, real estate values
and income from communities are also affected by such factors as the cost of
compliance with government regulations, including zoning and tax laws,
interest rate levels and the availability of financing.
 
  Operating Risks. Each of Bay's and Avalon's communities is subject to all
operating risks common to apartment communities in general, any and all of
which might adversely affect apartment home occupancy or rental rates.
Increases in unemployment and a decline in household formation might adversely
affect occupancy or rental rates. Increases in operating costs due to
inflation and other factors may not be offset by increased rents. Residents
may be unable or unwilling to pay rent increases. Rent control or rent
stabilization laws or other laws regulating housing are applicable in certain
of the cities in the markets where Bay and Avalon own communities and may be
enacted in the future in other locations where the Surviving Corporation's
communities are located or may be acquired; compliance with these laws may
prevent us from raising rents to offset increases in operating costs.
Similarly, the local rental market may limit the extent to which rents may be
increased to meet increased expenses without decreasing occupancy rates. If
any of the above occurs, the Surviving Corporation's ability to achieve its
desired yields on its communities and to make expected distributions to
stockholders could be adversely affected.
 
  Market Illiquidity. Equity real estate investments are relatively illiquid.
This illiquidity will tend to limit our ability to vary our portfolio promptly
in response to changes in economic or other conditions. In addition, our
ability to sell communities held for fewer than four years will be limited by
the Code, which may affect our ability to sell communities without adversely
affecting returns to stockholders.
 
                                      20
<PAGE>
 
  Competition. There are numerous housing alternatives that compete with the
apartment communities in attracting residents. The communities compete
directly with other rental apartments and single-family homes that are
available for rent in the markets in which the communities are located. The
communities also compete for residents with the new and existing single-family
home markets. The number of competitive residential communities in a
particular area could have a material adverse effect on our ability to lease
apartment homes and on the rents charged. In addition, competitors for
acquisitions and development communities may have greater resources than the
Surviving Corporation, thereby putting us at a competitive disadvantage.
 
NATURAL DISASTERS
 
  Many of Bay's communities are located in the general vicinity of active
earthquake faults. In June 1997, Bay obtained a seismic risk analysis from an
engineering firm which estimated the probable maximum loss ("PML") for each of
Bay's 41 communities owned at that time and Toscana, a community under
development, individually and for all of those communities and Toscana
combined. To establish a PML, the engineers first define a severe earthquake
event for the applicable geographic area, which is an earthquake that has only
a 10% likelihood of occurring over a 50-year period. The PML is determined as
the structural and architectural damage and business interruption loss that
has a 10% probability of being exceeded in the event of such an earthquake.
Because Bay's communities are concentrated in the San Francisco Bay Area, the
engineers' analysis defined an earthquake on the San Andreas Fault with a
Richter Scale magnitude of 8.0 as a severe earthquake with a 10% probability
of occurring within a 50-year period. The engineers then established an
aggregate PML at that time of $63.8 million for the 41 communities owned at
that time and Toscana. The $63.8 million PML for those communities was a PML
level that the engineers expected to be exceeded only 10% of the time in the
event of such a severe earthquake. The actual aggregate PML could be higher or
lower as a result of variations in soil classifications and structural
vulnerabilities. For each community, the engineers' analysis calculated an
individual PML as a percentage of the community's replacement cost and
projected revenues. Two of Bay's communities had individual PMLs of 30%, while
seven communities had PMLs of 25%, and the remaining 32 communities owned at
that time and Toscana each had PMLs of 20% or less. Bay has obtained an
individual PML assessment for each of the eighteen communities acquired since
June 1997. One community had an individual PML of 50%, one had an individual
PML of 30%, three had individual PMLs of 24%, one had an individual PML of
21%, and the remaining 12 Bay communities had individual PMLs of 20% or less.
While Bay has not yet obtained an engineers' analysis establishing an
aggregate PML for all of its communities on a combined basis, we currently
intend to do so in the future on an annual basis in order to assist in
evaluating appropriate levels of insurance coverage. No assurance can be given
that an earthquake would not cause damage or losses greater than the PML
assessments indicate, that future PML levels will not be higher than the
current PML levels for Bay's communities, or that future acquisitions or
developments will not have PML assessments indicating the possibility of
greater damage or losses than currently indicated.
 
  In July 1997, Bay renewed its earthquake insurance, both for physical damage
and lost revenue, with respect to Bay's 41 communities then owned and Toscana.
In addition, the eighteen Bay communities acquired subsequent to June 1997 are
included under Bay's earthquake insurance policy. For any single occurrence,
Bay self-insures the first $25 million of loss, and has in place $35 million
of coverage above this amount. In addition, Bay's general liability and
property casualty insurance provides coverage for personal liability and fire
damage. In the event that an uninsured disaster or a loss in excess of insured
limits were to occur, the Surviving Corporation could lose its capital
invested in the affected community, as well as anticipated future revenue from
that community, and would continue to be obligated to repay any mortgage
indebtedness or other obligations related to the community. Any such loss
could materially and adversely affect the business of the Surviving
Corporation and its financial condition and results of operations.
 
INCLEMENT WEATHER
 
  The concentration of Avalon's communities in the Northeast and Midwest
exposes Avalon to risks associated with inclement weather. For example,
unusually harsh winters may result in increased costs in the Northeast and
Midwest markets due to such factors as the removal of snow and ice, as well as
delays in the
 
                                      21
<PAGE>
 
construction, reconstruction, development or redevelopment of apartment
communities. In addition, such inclement weather could increase the need for
maintenance and repairs on the communities. Similarly, unusually high rainfall
or other inclement weather along the West coast could result in increased
costs to Bay due to delays in the construction, reconstruction, development or
redevelopment of apartment communities.
 
POTENTIAL ENVIRONMENTAL LIABILITIES
 
  Under various federal, state and local environmental laws, ordinances and
regulations, a current or previous owner or operator of real estate may be
required (often regardless of knowledge or responsibility) to investigate and
remediate the effects of hazardous or toxic substances or petroleum product
releases at its properties, and may be held liable to a governmental entity or
to third parties for property damage and for investigation and remediation
costs incurred by them in connection with the contamination, which costs may
be substantial. The presence of such substances (or the failure to properly
remediate the contamination) may have a material adverse effect on the owner's
ability to borrow against, sell or rent the affected property. In addition,
certain environmental laws create liens on contaminated sites in favor of the
government for damages and costs it incurs in connection with the
contamination.
 
  Certain federal, state and local laws and regulations govern the removal,
encapsulation or disturbance of asbestos-containing materials ("ACMs") when
such materials are in poor condition or in the event of construction,
remodeling, renovation or demolition of a building. Those laws may impose
liability for release of ACMs and may provide for third parties to seek
recovery from owners or operators of real properties for personal injury
associated with ACMs. In connection with its ownership and operation of the
communities, the Surviving Corporation may potentially be liable for such
costs.
 
  We are not aware that any ACMs were used in connection with the construction
of the communities developed by them. However, ACMs were used in connection
with the construction of several of the communities acquired by Bay and
Avalon. We do not anticipate that the Surviving Corporation will incur any
material liabilities in connection with the presence of ACMs at their
respective communities. Bay and Avalon currently have in place or intend to
implement an operations and maintenance program for each of the communities at
which ACMs have been detected.
 
  All of the Bay and Avalon communities, and all of their communities
currently under development, have been subjected to a Phase I or similar
environmental assessment (which involves general inspections without soil
sampling or groundwater analysis and generally without radon testing). These
assessments have not revealed any environmental liability that we believe
would have a material adverse effect on the Surviving Corporation's business,
assets, financial condition or results of operations. However, two communities
under development are subject to soil and groundwater remediation of
contamination from adjacent landowners. In the case of one of the development
communities, Toscana, a neighboring corporation is causing remediation to
occur and has provided an indemnity which the Surviving Corporation may rely
upon for certain environmental liabilities, including underground storage tank
removal and other environmental cleanup. Additionally, another development
community, Paseo Alameda, required underground storage tank removal and other
environmental cleanup. We are also aware that certain communities have lead
paint and we are undertaking or intend for the Surviving Corporation to
undertake appropriate remediation or management activity. Nevertheless, it is
possible that the assessments do not reveal all environmental liabilities or
there are material environmental liabilities of which we are unaware.
Furthermore, prior to March 17, 1994, the date of Bay's initial public
offering, Bay had been occasionally involved in developing, managing, leasing
and operating various properties for third parties and may be considered an
operator of such properties and, therefore, potentially liable for removal or
remediation costs or other potential costs which could relate to hazardous or
toxic substances. Bay is not aware of any environmental liabilities with
respect to properties it has managed or developed for such third parties. No
assurances can be given that (i) future laws, ordinances or regulations will
not impose material environmental liability or (ii) the current environmental
condition of Bay and Avalon communities or their development communities will
not be affected by the condition of land or operations in the vicinity of such
communities (such as the presence of underground storage tanks) or by
properties of third parties unrelated to the Surviving Corporation.
 
                                      22
<PAGE>
 
FEDERAL INCOME TAX RISKS--FAILURE TO QUALIFY AS A REIT
 
  Prior to the consummation of the Merger, each of Bay and Avalon intends to
continue to operate in a manner intended to allow it to qualify as a REIT
under the Code. It is intended that the Surviving Corporation will operate
following the Merger in a manner so that it will continue to qualify as a
REIT. Although we believe that Bay and Avalon are organized and operate in
such a manner, no assurance can be given that Bay or Avalon qualifies as a
REIT or that the Surviving Corporation will remain qualified as a REIT
following the Merger. Qualification as a REIT involves the application of
highly technical and complex Code provisions for which there are only limited
judicial or administrative interpretations and involves the determination of
various factual matters and circumstances not entirely within our control.
Failure of either Bay or Avalon to have qualified as a REIT prior to the
Merger could also disqualify the Surviving Corporation as a REIT and/or
subject it to significant tax liabilities.
 
  If the Surviving Corporation fails to qualify as a REIT, the Surviving
Corporation will be subject to federal income tax at regular corporate rates.
In this event, the Surviving Corporation could be subject to potentially
significant tax liabilities, and the amount of cash available for distribution
to stockholders would be reduced and possibly eliminated. Unless entitled to
relief under certain statutory provisions, the Surviving Corporation would
also be disqualified from treatment as a REIT for the four taxable years
following the year during which qualification was lost.
 
THE ABILITY OF STOCKHOLDERS TO CONTROL THE POLICIES OF THE SURVIVING
CORPORATION AND EFFECT A CHANGE OF CONTROL OF THE SURVIVING CORPORATION IS
LIMITED
 
  Stockholder approval is not required to change policies of the Surviving
Corporation. The Surviving Corporation's operating and financial policies,
including its policies with respect to acquisitions, growth, operations,
indebtedness, capitalization and distributions, will be determined by the
Surviving Corporation Board. Accordingly, the stockholders of the Surviving
Corporation will have no direct control over changes in these or similar
policies of the Surviving Corporation, and changes in the Surviving
Corporation's policies may not fully serve the interests of all of its
stockholders.
 
  Stockholder approval is not required to engage in investment activity. We
expect to continue to acquire additional real estate assets pursuant to our
investment strategies and consistent with our investment policies. The
stockholders of the Surviving Corporation will generally not be entitled to
receive historical financial statements regarding, or to vote on, any such
acquisition and, instead, will be required to rely entirely on the decisions
of management and the Surviving Corporation Board with respect thereto
(although in the case of acquisitions that are material, the Surviving
Corporation will, as required by federal securities law, provide financial
information regarding the acquisitions in public filings).
 
  Stock ownership limit in the Charter could inhibit changes in control. In
order to maintain its qualification as a REIT for federal income tax purpose,
not more than 50% in value of the outstanding stock of the Surviving
Corporation may be owned, directly or indirectly, by five or fewer individuals
(as defined in the Code to include certain entities). See "Certain Federal
Income Tax Consequences--REIT Qualification." To help ensure its qualification
as a REIT for federal income tax purposes, and to otherwise address concerns
relating to concentration of stock ownership, the charter of the Surviving
Corporation generally will prohibit ownership, directly or by virtue of the
attribution provisions of the Code, by any single stockholder of more than
9.8% of the issued and outstanding shares of each class or series of the
Surviving Corporation's stock (the "New Ownership Limit"). In addition,
certain pension plans and mutual funds registered under the Investment Company
Act of 1940 (the "Investment Company Act") may beneficially own up to 15% of a
class or series of the Surviving Corporation's stock (the "Look-Through
Ownership Limit") under the Amended and Restated Charter. The Surviving
Corporation Board may waive or modify the New Ownership Limit or the Look-
Through Ownership Limit with respect to one or more persons if it is satisfied
that ownership in excess of this limit will not jeopardize the Surviving
Corporation's status as a REIT. The New Ownership Limit and the Look-Through
Ownership Limit may have the effect of delaying, deferring or preventing a
change in control and, therefore,
 
                                      23
<PAGE>
 
could adversely affect the stockholders' ability to realize a premium over the
then-prevailing market price for the Surviving Corporation's common stock in
connection with such a change in control, even if the transaction were in the
best interests of some, or a majority, of the Surviving Corporation's
stockholders.
 
  Other Provisions in the Charter and Bylaws could inhibit changes in
control. Certain provisions of the Surviving Corporation's charter and bylaws
may have the effect of inhibiting a third party from making an acquisition
proposal for the Surviving Corporation or of delaying, deferring or preventing
a change in control of the Surviving Corporation under circumstances that
could otherwise provide the stockholders of the Surviving Corporation with the
opportunity to realize a premium over the then-prevailing market price of its
common stock. For example, the Amended and Restated Charter will authorize the
Surviving Corporation Board to issue shares of preferred stock in series and
to establish the rights and preferences of any series of preferred stock so
issued. See "Description of Capital Stock of Bay--Preferred Stock." The
issuance of preferred stock with special voting or economic rights also could
have the effect of delaying, deferring or preventing a change in control of
the Surviving Corporation.
 
  Shareholder Rights Agreement could inhibit changes in control. Bay has
adopted a shareholder rights agreement. Bay, as the Surviving Corporation,
will continue the shareholder rights agreement after the Merger. Under the
terms of the shareholder rights agreement, in general, if a person or group
acquires more than 10% of the outstanding shares of Bay's common stock (an
"Acquiring Person"), all other stockholders will have the right to purchase
securities from Bay at a discount to those securities, thus causing
substantial dilution to the Acquiring Person. The shareholder rights agreement
may have the effect of delaying, deferring or preventing a change in control
and, therefore, could adversely affect the stockholders' ability to realize a
premium over the then-prevailing market price for the common stock in
connection with such a transaction. Following the Merger, the Surviving
Corporation Board can prevent the shareholder rights agreement from operating
in the event the board approves of an Acquiring Person. Therefore, the
shareholder rights agreement gives the board significant discretion over
whether a potential acquiror's efforts to acquire a large interest in the
Surviving Corporation will be successful. See "Description of Capital Stock of
Bay--Shareholder Rights Agreement."
 
  Business Combination Statute could inhibit changes in control. Under
Maryland law, certain "business combinations" (including mergers,
consolidations, share exchanges, or, in certain circumstances, asset transfers
or issuances or reclassifications of equity securities) between the Surviving
Corporation and any person who beneficially owns 10% or more of the voting
power of the Surviving Corporation's common stock (an "Interested
Stockholder") are prohibited for five years following the date on which such
person became an Interested Stockholder. Thereafter, Maryland law provides
that, subject to certain limited exceptions, any such business combination
must be approved by the board of directors and at least (i) 80% of the votes
entitled to be cast by the holders of voting stock of the corporation and (ii)
two-thirds of the votes entitled to be cast by the disinterested holders of
voting stock of the corporation. These provisions of Maryland law will not
apply, however, to business combinations that are approved or exempted by the
Surviving Corporation Board prior to the time any such person becomes an
Interested Stockholder.
 
  Pursuant to the authority granted under Maryland law, the Surviving
Corporation Board may adopt a resolution providing that the business
combinations provisions of Maryland law do not apply to the Surviving
Corporation. However, until such time, if any, as the Surviving Corporation
Board adopts such a resolution, the business combinations provisions will
apply to the Surviving Corporation. Therefore, the Surviving Corporation Board
will have significant discretion over whether a potential acquiror's efforts
to acquire a large interest in the Surviving Corporation will be successful.
In addition, the business combinations provisions could have the effect of
delaying, deferring or preventing a change in control of the Surviving
Corporation, even if such a change in control were in the best interests of
some, or a majority, of the Surviving Corporation's stockholders.
 
                                      24
<PAGE>
 
                                 THE MEETINGS
 
  This Joint Proxy Statement/Prospectus is furnished in connection with the
solicitation of proxies (i) from the holders of Bay common stock by the Bay
Board for use at the Bay Meeting (as defined below) and (ii) from the holders
of Avalon common stock by the Avalon Board for use at the Avalon Meeting (as
defined below). This Joint Proxy Statement/Prospectus and accompanying form of
proxy are first being mailed to the respective stockholders of Bay and Avalon
on or about May 5, 1998.
 
                                THE BAY MEETING
 
PURPOSE OF THE MEETING
 
  The 1998 Annual Meeting of the Stockholders of Bay shall be held at the
Fairmont Hotel, 170 South Market Street, San Jose, California 95113, on
June 4, 1998 at 10:00 a.m., local time (together with all adjournments and
postponements thereof, the "Bay Meeting"), for the following purposes:
 
  .  To elect six directors to serve until the 1999 annual meeting of the
     stockholders of Bay and until their respective successors are duly
     elected and qualified. The Board of Directors has nominated the
     following six individuals for election as such directors: Gilbert M.
     Meyer, Bruce A. Choate, John J. Healy, Jr., Brenda J. Mixson, Thomas H.
     Nielsen and Lance R. Primis. See "Proposal 1--Election of Directors."
 
  .  To approve certain amendments to Bay's charter relating to the Bay
     Series A Preferred Stock, which will have the effect of terminating
     certain voting rights of, and correcting the description of the
     liquidation rights of, the Bay Series A Preferred Stock. See "Proposal
     2--Approval of Amendments to the Articles of Incorporation Relating to
     the Bay Series A Preferred Stock."
 
  .  To ratify the 1994 Stock Incentive Plan, as amended and restated. See
     "Proposal 3--Ratification of the Stock Incentive Plan, as amended and
     restated."
 
  .  To approve the Merger Agreement, the Merger and the other transactions
     contemplated by the Merger Agreement. See "Proposal 4--Approval of the
     Agreement and Plan of Merger."
 
  .  To consider and act upon such other business and matters or proposals as
     may properly come before the Bay Meeting.
 
  Any action may be taken on the foregoing matters at the Bay Meeting on the
date specified above, or on any date or dates to which it may be postponed or
to which, by original or later adjournment, the Bay Meeting may be adjourned.
 
RECORD DATE; VOTING RIGHTS; PROXIES
 
  Bay has fixed the close of business on April 23, 1998 as the record date
(the "Bay Record Date") for determining holders of Bay common stock and Bay
Series A Preferred Stock entitled to notice of, and to vote at, the Bay
Meeting. Only holders of Bay common stock and, with respect to Proposal 2
only, Bay Series A Preferred Stock, at the close of business on the Bay Record
Date will be entitled to notice of and to vote at the Bay Meeting. As of April
23, there were 26,370,576 issued and outstanding shares of Bay common stock
and 2,308,800 issued and outstanding shares of Bay Series A Preferred Stock.
Each holder of record of Bay common stock and Bay Series A Preferred Stock on
the Bay Record Date is entitled to one vote per share.
 
  All shares of Bay common stock which are entitled to vote and are
represented at the Bay Meeting by properly executed proxies received prior to
or at the Bay Meeting, and not revoked, will be voted at such meeting in
accordance with the instructions indicated on the proxies. IF NO INSTRUCTIONS
ARE GIVEN ON A PROXY CARD, IT WILL BE VOTED FOR APPROVAL OF THE RESPECTIVE
PROPOSALS SET FORTH THEREON.
 
  Votes cast by proxy or in person at the Bay Meeting will be tabulated by the
inspector of elections appointed for the meeting who will determine whether or
not a quorum is present. The inspector of elections will treat
 
                                      25
<PAGE>
 
abstentions as shares that are present and entitled to vote for purposes of
determining the presence of a quorum, but, with the exception of the New York
Stock Exchange voting requirement referenced in Proposal 3, as not voting for
purposes of determining the approval of any matter submitted to the
stockholders for a vote. If a broker indicates on the proxy that it does not
have discretionary authority as to certain shares to vote on a particular
matter, those shares will be considered as present for purposes of determining
a quorum but not voting with respect to that matter.
 
  If any other matters are properly presented at the Bay Meeting for
consideration, including, among other things, consideration of a motion to
adjourn such meeting to another time and/or place (including, without
limitation, for the purposes of soliciting additional proxies or allowing
additional time for the satisfaction of conditions to the Merger), the persons
named in the proxies will have discretion to vote on such matters in
accordance with their best judgment. However, proxies voted against a proposal
will not be voted in favor of adjournment in order to continue to solicit
proxies with respect to that proposal.
 
  Any proxy given by a Bay common stockholder pursuant to this solicitation
may be revoked by the person giving it at any time before it is voted by (i)
filing with the Secretary of Bay, at or before the taking of the vote at the
Bay Meeting, a written notice of revocation bearing a later date than the
proxy, (ii) duly executing a later dated proxy relating to the same shares and
delivering it to the Secretary of Bay before the taking of the vote at such
meeting, or (iii) voting in person at the meeting (although attendance at the
Bay Meeting will not by itself constitute a revocation of a proxy). Any
written notice of revocation or subsequent proxy should be sent, in the case
of Bay, to Bay Apartment Communities, Inc., 4340 Stevens Creek Boulevard,
Suite 275, San Jose, California 95129, Attention: Secretary, or hand delivered
to the Secretary at or before the taking of the vote at the Bay Meeting.
 
INDEPENDENT PUBLIC ACCOUNTANTS
 
  Bay has selected Coopers & Lybrand L.L.P. ("C&L") as its principal
independent public accountants for the current fiscal year. Representatives of
C&L are expected to be present at the Bay Meeting and will have the
opportunity to make a statement if they desire to do so. They are also
expected to be available to respond to appropriate questions.
 
SOLICITATION OF PROXIES
 
  Bay will bear its own costs of solicitation of proxies, except that the cost
of preparing, printing and mailing this Joint Proxy Statement/Prospectus will
be borne equally by Bay and Avalon. Brokerage houses, fiduciaries, nominees
and others will be reimbursed for their out-of-pocket expenses in forwarding
proxy materials to owners of shares of Bay common stock held in their names.
In addition to the solicitation of proxies by use of the mails, proxies may be
solicited from Bay stockholders by directors, officers and employees of Bay in
person or by telephone, telegraph, facsimile or other appropriate means of
communications. No additional compensation, except for reimbursement of
reasonable out-of-pocket expenses, will be paid to these directors, officers
and employees of Bay in connection with the solicitation. In addition, D. F.
King & Co., a proxy solicitation firm, has been engaged by Bay to act as proxy
solicitor and will receive fees estimated at $9,000, plus reimbursement of
out-of-pocket expenses. Any questions or requests for assistance regarding
this Joint Proxy Statement/Prospectus and related proxy materials may be
directed to the Chief Financial Officer of Bay by telephone at (408) 983-1500.
 
QUORUM
 
  The holders of a majority of all of the votes entitled to be cast (including
shares of Bay Series A Preferred Stock), present in person or represented by
proxy, shall constitute a quorum at the Bay Meeting. Shares which abstain from
voting as to a particular matter and broker non-votes will be treated as
shares that are present and entitled to vote at the Bay Meeting for purposes
of determining whether a quorum exists.
 
                                      26
<PAGE>
 
REQUIRED VOTE
 
  The vote required for approval of each of the four Proposals presented in
this Joint Proxy Statement/ Prospectus, and the treatment of abstentions and
broker non-votes, are specified in the discussion of each Proposal.
 
  REGARDLESS OF THE NUMBER OF SHARES YOU OWN, YOUR VOTE IS IMPORTANT TO BAY.
PLEASE COMPLETE, SIGN, DATE AND PROMPTLY RETURN THE ENCLOSED PROXY CARD TODAY.
 
                              THE AVALON MEETING
 
PURPOSE OF THE MEETING
 
  A special meeting of the stockholders of Avalon shall be held at Avalon's
offices at 2900 Eisenhower Avenue, Suite 300, Alexandria, Virginia 22314, on
June 4, 1998, at 11:00 a.m., local time (together with any adjournments or
postponements thereof, the "Avalon Meeting"), for the following purposes:
 
  .  To approve the Merger Agreement, the Merger and the other transactions
     contemplated by the Merger Agreement. See "Proposal 4--Approval of the
     Agreement and Plan of Merger."
 
  .  To consider and act upon such other business and matters or proposals as
     may properly come before the Avalon Meeting.
 
  Only business within the purposes described in the Avalon Notice of Special
Meeting of Stockholders may be conducted at the Avalon Meeting. Any action may
be taken on the foregoing matters at the Avalon Meeting on the date specified
above, or on any date or dates to which it may be postponed or to which, by
original or later adjournment, the Avalon Meeting may be adjourned.
 
RECORD DATE; VOTING RIGHTS; PROXIES
 
  Avalon has fixed the close of business on April 23, 1998 as the record date
(the "Avalon Record Date") for the determination of the stockholders entitled
to notice of, and to vote at, the Avalon Meeting. Only holders of record of
Avalon common stock at the close of business on the Avalon Record Date will be
entitled to notice of, and to vote at, the Avalon Meeting. As of April 23,
1998, there were 43,141,687 issued and outstanding shares of Avalon common
stock. Each holder of record of Avalon common stock on the Avalon Record Date
is entitled to one vote per share, which may be cast either in person or by
properly executed proxy.
 
  All shares of Avalon common stock which are entitled to vote and are
represented at the Avalon Meeting by properly executed proxies received prior
to or at such meeting, and not revoked, will be voted at the Avalon Meeting in
accordance with the instructions indicated on such proxies. IF NO INSTRUCTIONS
ARE GIVEN ON A PROXY CARD, IT WILL BE VOTED FOR APPROVAL OF THE MERGER
AGREEMENT.
 
  Votes cast by proxy or in person at the Avalon Meeting will be tabulated by
the inspector of elections appointed for the meeting who will determine
whether or not a quorum is present. The inspector of elections will treat
abstentions as shares that are present and entitled to vote for purposes of
determining the presence of a quorum, but as not voting for purposes of
determining the approval of any matter submitted to the stockholders for a
vote. If a broker indicates on the proxy that it does not have discretionary
authority as to certain shares to vote on a particular matter, those shares
will be considered as present for purposes of determining a quorum but not
voting with respect to that matter.
 
  If any other matters are properly presented at the Avalon Meeting for
consideration, including, among other things, consideration of a motion to
adjourn such meeting to another time and/or place (including, without
limitation, for the purposes of soliciting additional proxies or allowing
additional time for the satisfaction of conditions to the Merger), the persons
named in the proxies will have discretion to vote on such matters in
 
                                      27
<PAGE>
 
accordance with their best judgment. However, proxies voted against a proposal
will not be voted in favor of adjournment in order to continue to solicit
proxies with respect to that proposal.
 
  Any proxy given pursuant to this solicitation may be revoked by the person
giving it at any time before it is voted by (i) filing with the Secretary of
Avalon, at or before the taking of the vote at the Avalon Meeting, a written
notice of revocation bearing a later date than the proxy, (ii) duly executing
a later dated proxy relating to the same shares and delivering it to the
Secretary before the taking of the vote at such meeting, or (iii) voting in
person at the meeting (although attendance at the Avalon Meeting will not by
itself constitute a revocation of a proxy). Any written notice of revocation
or subsequent proxy should be sent to Avalon Properties, Inc., 2900 Eisenhower
Avenue, Suite 300, Alexandria, Virginia 22314, Attention: Secretary, or hand
delivered to the Secretary of Avalon at or before the taking of the vote at
the Avalon Meeting.
 
INDEPENDENT PUBLIC ACCOUNTANTS
 
  Avalon has elected C&L as its principal independent public accountants for
the current fiscal year. Representatives of C&L are expected to be present at
the Avalon Meeting and will have the opportunity to make a statement if they
desire to do so. They are also expected to be available to respond to
appropriate questions.
 
SOLICITATION OF PROXIES
 
  Avalon will bear its own costs of solicitation of proxies, except that the
cost of preparing, printing and mailing this Joint Proxy Statement/Prospectus
will be borne equally by Avalon and Bay. Arrangements also will be made with
brokerage houses, custodians, nominees and fiduciaries for forwarding of proxy
solicitation materials to beneficial owners of shares held of record by such
brokerage houses, custodians, nominees and fiduciaries, and Avalon will
reimburse such brokerage houses, custodians, nominees and fiduciaries for
their reasonable expenses incurred in connection therewith. In addition to
solicitation by use of the mails, proxies may be solicited from the Avalon
stockholders by directors, officers and employees of Avalon in person or by
telephone, telegraph, facsimile or other means of communications. Such
directors, officers and employees will not be additionally compensated, but
may be reimbursed for reasonable out-of-pocket expenses in connection with
such solicitation. Avalon has retained Innisfree M&A Incorporated, a proxy
solicitation firm, for assistance in connection with the solicitation of
proxies for the Avalon Meeting at a cost of approximately $12,500 plus
reimbursement of reasonable out-of-pocket expenses. Any questions or requests
for assistance regarding this Joint Proxy Statement/Prospectus and related
proxy materials may be directed to the Chief Financial Officer of Avalon by
telephone at (703) 329-6300.
 
QUORUM
 
  The holders of a majority of the votes entitled to be cast, present in
person or represented by proxy, shall constitute a quorum at the Avalon
Meeting. Shares which abstain from voting as to a particular matter and broker
non-votes will be treated as shares that are present and entitled to vote at
the Avalon Meeting for purposes of determining whether a quorum exists.
 
REQUIRED VOTE
 
  The approval of the Merger Agreement, the Merger and the other transactions
contemplated by the Merger Agreement will require the affirmative vote of the
holders of two-thirds of the Avalon common stock outstanding on the Avalon
Record Date. ACCORDINGLY, ABSENTIONS AND BROKER NON-VOTES WILL HAVE THE SAME
EFFECT AS A VOTE AGAINST THE MERGER AGREEMENT, THE MERGER AND THE OTHER
TRANSACTIONS CONTEMPLATED BY THE MERGER AGREEMENT.
 
  REGARDLESS OF THE NUMBER OF SHARES YOU OWN, YOUR VOTE IS IMPORTANT TO
AVALON. PLEASE COMPLETE, SIGN, DATE AND PROMPTLY RETURN THE ENCLOSED PROXY
CARD TODAY.
 
                                      28
<PAGE>
 
                                  PROPOSAL 1
 
                             ELECTION OF DIRECTORS
 
  The Bay Board consists of six members. At the Bay Meeting, directors will be
elected to serve until the 1999 Annual Meeting and until their successors are
duly elected and qualified. The Bay Board has nominated Gilbert M. Meyer,
Bruce A. Choate, John J. Healy, Jr., Brenda J. Mixson, Thomas H. Nielsen and
Lance R. Primis to serve as directors (the "Nominees"). With the exception of
Mr. Primis, each of the Nominees currently serves as a director of Bay. The
Bay Board anticipates that each of the Nominees, if elected, will serve as a
director. However, if any person nominated by the Bay Board is unable to
accept election, the proxies will be voted for the election of such other
person or persons as the Bay Board may recommend. The Bay Board will consider
a nominee for election to the Bay Board recommended by a stockholder of record
if the stockholder submits the nomination in compliance with the requirements
of Bay's bylaws. See "Other Matters--Stockholder Proposals for Annual
Meetings" for a summary of these requirements.
 
REQUIRED VOTE AND RECOMMENDATION
 
  Proxies will be voted for Proposal 1 unless contrary instructions are set
forth on the proxy. Only stockholders of record of Bay's common stock on April
23, 1998 are entitled to vote on this proposal. THIS PROPOSAL REQUIRES THE
AFFIRMATIVE VOTE OF A MAJORITY OF ALL OF THE VOTES CAST ON THE MATTER.
ACCORDINGLY, ABSTENTIONS WILL HAVE NO EFFECT ON THIS PROPOSAL.
 
  THE BOARD OF DIRECTORS UNANIMOUSLY RECOMMENDS A VOTE FOR ALL OF THE
NOMINEES.
 
INFORMATION REGARDING NOMINEES AND EXECUTIVE OFFICERS
 
  The following table and biographical descriptions set forth certain
information with respect to the six Nominees for election as directors at the
Bay Meeting and the executive officers of Bay who are not directors, based on
information furnished to Bay by each director and executive officer. There is
no family relationship between any director or executive officer of Bay.
Unless otherwise specified, the following information is as of April 20, 1998,
and is based on 26,370,326 shares of Bay common stock outstanding at the close
of business on such date.
 
<TABLE>
<CAPTION>
                                                     AMOUNT AND NATURE
                                                       OF BENEFICIAL     PERCENT
                                            DIRECTOR   OWNERSHIP OF        OF
NAME OF NOMINEE                         AGE  SINCE   COMMON STOCK (1)     CLASS
- ---------------                         --- -------- -----------------   -------
<S>                                     <C> <C>      <C>                 <C>
Gilbert M. Meyer.......................  53   1978       1,113,988(2)     4.19%
Bruce A. Choate........................  50   1994          21,000(3)        *
John J. Healy, Jr......................  51   1996          18,000(4)        *
Brenda J. Mixson.......................  45   1994          22,000(3)        *
Thomas H. Nielsen......................  67   1994          31,697(3)(5)     *
Lance R. Primis(6).....................  51    N/A               0           0
</TABLE>
- --------
*Less than one percent.
(1)  Except as otherwise noted, each individual in this table has sole voting
     and investment power over the shares listed.
(2)  Includes (i) 190,000 shares issuable upon the exercise of stock options
     that have vested or will vest by June 19, 1998 and (ii) 15,875 shares
     issuable upon Mr. Meyer's termination of employment with Bay pursuant to
     an election to defer compensation in accordance with the terms of the
     Stock Incentive Plan.
(3)  Includes 21,000 shares issuable upon the exercise of stock options that
     have vested or will vest by June 19, 1998.
(4)  Includes 15,000 shares issuable upon the exercise of stock options that
     have vested or will vest by June 19, 1998.
(5)  Includes 697 shares issuable upon Mr. Nielsen's cessation as a director of
     Bay pursuant to an election to defer the receipt of directors fees in
     accordance with the terms of the Stock Incentive Plan. Mr. Nielsen is a
     co-trustee of a trust that holds 2,000 shares of Bay common stock that are
     included in Mr. Nielsen's beneficial ownership. He shares voting and
     investment power over the shares held by the trust with his wife and with
     the U.S. Trust Company of California pursuant to an investment management
     agreement.
(6)  Information for Mr. Primis is as of May 3, 1998.
 
                                      29
<PAGE>
 
 Nominees for Election as Directors
 
  Gilbert M. Meyer is the founder, Chairman of the Board of Directors,
President and Chief Executive Officer of Bay and, since 1978, has been
continuously involved with Bay and its predecessor as an executive officer,
director and stockholder. Mr. Meyer also was the founder and stockholder of
certain affiliates of Bay. Prior to founding Bay, Mr. Meyer was Chief
Financial Officer for BAS Homes and prior to that was a Vice President
responsible for real estate workouts for Boise Cascade Credit Corporation. Mr.
Meyer is a licensed Certified Public Accountant and General Contractor, and
holds a B.A. degree from St. Mary's College of California and an M.B.A. degree
from the University of California, Berkeley.
 
  Bruce A. Choate is a Director of Bay and has been Chief Financial Officer of
Watson Land Company, a privately-held REIT in Carson, California, since 1991.
Prior to joining Watson Land Company, Mr. Choate was employed by Bixby Ranch
Company, a privately-held real estate investment company in Seal Beach,
California, as Senior Vice President and Chief Financial Officer. Mr. Choate
graduated from the University of California, Los Angeles and attended the
Graduate School of Business at the University of Southern California.
 
  John J. Healy, Jr. has been a Director of Bay since May 1996, and is the
founder and President of Hyde Street Holdings, Inc. From 1988 to 1996, Mr.
Healy was a founder and a managing principal of the Hanford/Healy Companies, a
national commercial real estate services company acquired by General Motors
Acceptance Corporation--CM in September 1996. Mr. Healy was also a managing
principal of Hanford/Healy Appraisal Company, a national real estate appraisal
and consulting firm, and a principal of Hanford/Healy Asset Management
Company, a national real estate asset management firm. Mr. Healy graduated
from Hofstra University with a B.B.A. in Finance, Investment and Banking and
an M.B.A. degree.
 
  Brenda J. Mixson is a Director of Bay and has been Chief Investment Officer
and Managing Director of Prime Capital Holding since December 1997. From
February 1996 until December 1997, Ms. Mixson was a Managing Director of the
Emerging Markets, Fixed Income Department for ING Barings (U.S.) Securities,
Inc., a member of the ING Group. Ms. Mixson previously served as Vice
President--Real Estate Finance of ING Capital Corporation from March 1995 to
February 1996. She served as an Executive Vice President and Chief Operating
Officer of Reichmann International from April 1994 to March 1995. From 1989 to
1994, she was an Executive Vice President and Managing Director and a Regional
Manager, Northeast Region, of Travelers Realty Investment Company. Prior to
joining Travelers Realty Investment Company, Ms. Mixson was employed by
Chemical Bank as a Vice President and Regional Manager. Ms. Mixson graduated
from the University of Minnesota with a B.S. degree in Economics.
 
  Thomas H. Nielsen is a Director of Bay and has been a self-employed
consultant for large-scale real estate development projects since 1991. In
1993, Mr. Nielsen was named a Managing Director of the Orange County Office of
U.S. Trust of California, N.A., and he held that position until July 1995, at
which time he was named Consulting Director. He also served as Chief Executive
Officer of the Orange County Performing Arts Center from 1993 to 1995. From
1978 to 1990, Mr. Nielsen served in various positions for The Irvine Company,
a privately held real estate development company, including President and Vice
Chairman, and he presently serves as a Director. Mr. Nielsen holds a B.S.
degree in Civil Engineering from the University of Washington and an M.B.A.
degree from Stanford University.
 
  Lance R. Primis has been the managing partner of Lance R. Primis & Partners,
LLC, a management consulting firm with clients in the media industry, since
1997. From 1969 to 1996, Mr. Primis was employed in various positions by The
New York Times Company, including the positions of President and Chief
Operating Officer which he held from 1992 to 1996. In addition, Mr. Primis was
the President and General Manager of The New York Times from 1988 to 1992. Mr.
Primis currently serves as Chairman of PressPoint, Inc., a recently organized
company that enables the transmission of newspapers through a digital
satellite network to readers anywhere in the world. In addition, Mr. Primis is
the Chairman of Duke University's DeWitt Center for Communications and
Journalism and a member of the Board of Directors of The Torstar Corporation,
American Radio Systems, the Partnership for a Drug Free America and The
Advertising Educational Foundation. Mr. Primis received a B.A. degree from the
University of Wisconsin, and he completed the Marketing Management Program at
Harvard Business School and the Stanford Executive Program at Stanford
University.
 
                                      30
<PAGE>
 
 Executive Officers
 
  Max L. Gardner has been Executive Vice President and Chief Operating Officer
of Bay since December 1995 and has served as a director of Bay since May 1996.
From 1988 to 1995, Mr. Gardner served as President and Chief Executive Officer
of West RS, Inc. (d/b/a Trammell Crow Residential Services), a company which
specializes in the development, construction, finance and management of
residential apartment properties. Mr. Gardner graduated from Duke University
with a degree in Political Science, and he received a Master of Professional
Accountancy degree from Georgia State University.
 
  Jeffrey B. Van Horn has been Vice President, Chief Financial Officer and
Treasurer of Bay since June 1996, and Secretary of Bay since September 1997.
Prior to joining Bay, Mr. Van Horn was a partner in the real estate services
group with the accounting firm Arthur Andersen LLP. Mr. Van Horn joined Arthur
Andersen in June 1982, was admitted as a partner in September 1995 and has
worked with a wide variety of west coast REITs and real estate companies. He
has been involved in a number of initial public offerings, mergers and
acquisitions and other audit, business and tax advisory services. In addition,
Mr. Van Horn was a member of Arthur Andersen's national REIT tax specialty
team. Mr. Van Horn earned a B.A. degree in Accounting from California State
University--Stanislaus and is a licensed Certified Public Accountant.
 
  Morton L. Newman has been Vice President--Construction of Bay since 1985. In
that capacity, Mr. Newman has managed the design, construction, and warranty
services for the apartments and single-family homes that Bay and its
affiliates have built during that period. Previously, Mr. Newman was President
of Newman Construction Company and has over 30 years experience in all aspects
of residential and commercial construction. Mr. Newman is a graduate of the
University of Pennsylvania and is a registered Civil Engineer in Pennsylvania
and California.
 
  Daniel E. Murphy has been Vice President--Northern California of Bay since
December 1997. In that capacity, Mr. Murphy is responsible for the
acquisition, development and construction activities of Bay for the Northern
California region. From January 1996 to December 1997, Mr. Murphy served as
Vice President--Development of Bay, and from October 1994 through January 1996
he served as Bay's Director of Development. From 1992 to 1994, Mr. Murphy
worked for Landtech Investment Corporation and provided real estate consulting
services. Between 1990 and 1991, Mr. Murphy served as Vice President--
Development of Rosewood Property Company. Between 1985 and 1990, Mr. Murphy
completed various urban residential and mixed-use development projects with
Prometheus Development Company as Senior Project Manager. Mr. Murphy graduated
with a B.S. degree in Civil Engineering from Cleveland State University in
1982 and earned an M.S. degree in Civil Engineering/Construction Management
from Stanford University in 1984.
 
  John H. Pringle has been Vice President--Property Operations since April
1997. From March 1987 through March 1997, Mr. Pringle was employed by Maxim
Property Management (formerly known as Prometheus Development Company) and
served as Senior Vice President, General Manager. Mr. Pringle graduated from
Colorado State University with a B.S. degree in Economics.
 
  Debra L. Shotwell has been Vice President--Human Resources of Bay since July
1995. From July 1990 to June 1995, she was the Director--Corporate Human
Resources of PacifiCare Health Systems, Inc. Ms. Shotwell graduated from
California State University--Sacramento with a degree in Business
Administration.
 
BOARD OF DIRECTORS AND ITS COMMITTEES
 
  Board of Directors. Bay is currently managed by a six-member board, a
majority of whom are independent of Bay's management. The Bay Board met six
times in person and held 13 telephonic meetings during 1997. Each of the
directors attended at least 75% of the total number of meetings of the Bay
Board and meetings of the committees of the Bay Board that he or she was
eligible to attend.
 
  Audit Committee. The Bay Board has established an audit committee (the
"Audit Committee") consisting of Bruce A. Choate, Brenda J. Mixson, Thomas H.
Nielsen and John J. Healy, Jr. The Audit Committee makes
 
                                      31
<PAGE>
 
recommendations concerning the engagement of independent public accountants,
reviews the plans and results of the audit engagement with the independent
public accountants, approves professional services provided by the independent
public accountants, reviews the independence of the independent public
accountants, considers the range of audit and non-audit fees and reviews the
adequacy of Bay's internal accounting controls. The Audit Committee met two
times during 1997.
 
  Compensation Committee. The Bay Board has established a compensation
committee (the "Compensation Committee") to determine compensation for Bay's
executive officers. The current members of the Compensation Committee are
Bruce A. Choate, Brenda J. Mixson, Thomas H. Nielsen and John J. Healy, Jr.
The Compensation Committee exercises all powers of the Bay Board in connection
with compensation matters, including incentive compensation and benefit plans.
The Compensation Committee also has authority to grant awards under the Stock
Incentive Plan to the employee directors, management and other employees of
Bay and its subsidiaries. The Compensation Committee met two times during
1997.
 
  The Bay Board does not have a standing nominating committee. The full Bay
Board performs the function of such a committee.
 
DIRECTOR COMPENSATION
 
  Directors of Bay who are also employees receive no additional compensation
for their services as directors. Each non-employee director of Bay received an
annual director's fee of $18,000 in fiscal year 1997. Each non-employee
director also received $1,000 for each regular quarterly meeting of the Bay
Board attended, $1,000 for each special meeting of the Bay Board attended,
$500 for participating in each special telephonic meeting of the Bay Board and
$1,000 for each committee meeting attended, other than committee meetings that
are held on the same date as a regular or special meeting for which a fee is
already paid. Under the current Stock Incentive Plan, as of the fifth business
day following each annual meeting of stockholders, each of Bay's non-employee
directors automatically receives options to purchase 5,000 shares of Bay
common stock at the last reported sale price of the common stock on the NYSE
on the date of grant. All of the stock options granted to non-employee
directors become exercisable one year after the date of grant. See "Proposal
3--Ratification of the Stock Incentive Plan, as amended and restated" for a
description of awards to directors under the Stock Incentive Plan.
 
                                      32
<PAGE>
 
EXECUTIVE COMPENSATION
 
  The following table sets forth, for each of Bay's last three fiscal years,
the annual compensation awarded to Bay's chief executive officer and six of
its other executive officers, during 1997 (the "Named Executive Officers").
 
                          SUMMARY COMPENSATION TABLE
 
<TABLE>
<CAPTION>
                                                                    LONG-TERM
                                        ANNUAL                     COMPENSATION
                                     COMPENSATION                     AWARDS
                                  ----------------------    ---------------------------
                                                             SECURITIES     RESTRICTED
                                                             UNDERLYING       STOCK           ALL OTHER
NAME AND PRINCIPAL POSITION  YEAR SALARY(1)     BONUS(2)    OPTIONS(#)(3)  AWARDS($)(4)   COMPENSATION($)(5)
- ---------------------------  ---- ---------     --------    -------------  ------------   ------------------
<S>                          <C>  <C>           <C>         <C>            <C>            <C>
Gilbert M. Meyer..........   1997 $294,455(6)   $250,287(6)    100,000       $379,375(7)       $ 1,000
  Chairman of the Board,     1996  244,231       183,173       100,000        727,500(8)         1,000
  President and Chief        1995  194,900        97,400        40,000              0            1,000
  Executive Officer
Max L. Gardner(9).........   1997  216,047(10)    83,539        10,000         37,938(11)        1,250
  Executive Vice President   1996  209,427       150,000        20,000         36,375(12)        1,250
  and Chief Operating        1995   11,500         5,800       100,000        110,000(13)            0
  Officer
Jeffrey B. Van Horn(14)...   1997  192,246        83,811        50,000        379,375(7)        31,939(15)
  Vice President and Chief   1996   83,823        36,190        45,000         61,750(16)       25,099(17)
  Financial Officer
Morton L. Newman..........   1997  150,794        50,893        15,000         37,938(11)        1,000
  Vice President--           1996  141,365        87,788        10,000         36,375(12)        1,000
  Construction               1995  135,800        61,100         5,000              0            1,000
Daniel E. Murphy..........   1997  152,193(18)    48,244        20,000         37,938(11)        1,250
  Vice President--           1996  128,346        74,321        30,000         36,375(12)        1,250
  Development                1995   93,998        45,000        10,000              0                0
John H. Pringle(19).......   1997  120,435        37,262        50,000(20)     34,250(21)            0
  Vice President--Property
  Operations
Debra L. Shotwell(9)......   1997  126,316        42,111        10,000         37,938(11)          937
  Vice President--Human      1996  118,919        48,273         5,000         18,188(22)          936
  Resources                  1995   52,300        14,900        25,000              0                0
</TABLE>
- --------
 (1) Includes amounts deferred under Bay's 401(k) plan.
 (2) Bonuses may be paid under the Bay Incentive Bonus Plan in the discretion
     of the Compensation Committee to executive officers, subject to certain
     performance-based criteria. For a general description of the Incentive
     Bonus Plan, see "Compensation Committee Report on Executive
     Compensation."
 (3) Unless otherwise noted, the Compensation Committee authorized the grant
     of all of the options to purchase Bay common stock listed for 1997 on
     January 30, 1998.
 (4) During the period from March 1994 through December 31, 1997, 37,500
     shares of restricted stock were granted by Bay to the Named Executive
     Officers. Based on the last reported sale price of Bay common stock on
     the NYSE on December 31, 1997 of $39 per share, the aggregate dollar
     value of these 37,500 shares of restricted stock was $1,462,500.
 (5) Unless otherwise noted, consists of amounts contributed by Bay to the
     Named Executive Officer's 401(k) account.
 (6) An aggregate of $265,493 of Mr. Meyer's salary and bonus compensation was
     deferred pursuant to the Stock Incentive Plan. Under the terms of the
     Stock Incentive Plan, such deferred compensation will be payable in the
     form of Bay common stock upon Mr. Meyer's termination of employment. See
     "Proposal 3--Summary of Stock Incentive Plan--Unrestricted Stock."
 
                                      33
<PAGE>
 
 (7)  Consists of 10,000 shares of restricted stock awarded as of January 30,   
      1998, valued at $37.9375 per share. These shares vest in five equal       
      annual installments beginning on January 30, 1999. Dividends are payable  
      on these shares.                                                          
 (8)  Consists of 20,000 shares of restricted stock awarded as of February 3,   
      1997, valued at $36.375 per share. These shares vest in five equal annual 
      installments beginning on February 3, 1998. Dividends are payable on      
      these shares.                                                             
 (9)  The following Named Executive Officers began employment in 1995: Max L.   
      Gardner, December 4, 1995; Debra L. Shotwell, July 13, 1995.              
(10)  Includes $10,058 of compensation deferred pursuant to the Stock Incentive 
      Plan. Under the terms of the Stock Incentive Plan, such deferred          
      compensation will be payable in the form of Bay common stock upon Mr.     
      Gardner's termination of employment. See "Proposal 3--Summary of Stock    
      Incentive Plan--Unrestricted Stock."                                      
(11)  Consists of 1,000 shares of restricted stock awarded as of January 30,    
      1998, valued at $37.9375 per share. These shares vest in five equal       
      annual installments beginning on January 30, 1999. Dividends are payable  
      on these shares.                                                          
(12)  Consists of 1,000 shares of restricted stock awarded as of February 3,    
      1997, valued at $36.375 per share. These shares vest in five equal annual 
      installments beginning on February 3, 1998. Dividends are payable on      
      these shares.                                                             
(13)  Consists of 5,000 shares of restricted stock awarded on December 4, 1995, 
      valued at $22.00 per share. These shares vest in five equal annual        
      installments beginning on December 4, 1996. Dividends are payable on      
      these shares.                                                             
(14)  Mr. Van Horn began employment on June 19, 1996.                           
(15)  Includes $7,539 of imputed interest income derived from Mr. Van Horn's    
      interest-free loan from Bay and $24,400 of imputed income resulting from  
      the forgiveness by Bay of one-fifth of the outstanding principal amount   
      of such loan. For a more detailed discussion of the loan, see "Certain    
      Relationships and Related Transactions--Indebtedness of Management."      
(16)  Consists of (i) 1,000 shares of restricted stock awarded on August 6,     
      1996, valued at $25.375 per share, which vest in five equal annual        
      installments beginning on June 19, 1997, and (ii) 1,000 shares of         
      Restricted stock awarded as of February 3, 1997, valued at $36.375 per    
      share, which vest in five equal annual installments beginning on February 
      3, 1998. Dividends are payable on these shares.                           
(17)  Includes $20,682 reimbursed to Mr. Van Horn for all moving-related        
      expenses incurred in connection with his hiring in June 1996 and $3,578   
      of imputed interest income derived from Mr. Van Horn's interest-free loan 
      from Bay. For a more detailed discussion of the loan, see "Certain        
      Relationships and Related Transactions--Indebtedness of Management."      
(18)  Includes $21,121 of compensation deferred pursuant to the Stock           
      Incentive Plan. Under the terms of the Stock Incentive Plan, such         
      deferred compensation will be payable in the form of Bay common stock     
      upon Mr. Murphy's termination of employment. See "Proposal 3--Summary of  
      Stock Incentive Plan--Unrestricted Stock."                                
(19)  Mr. Pringle began employment on April 16, 1997.                           
(20)  These options to purchase common stock were granted on April 16, 1997.    
(21)  Consists of 1,000 shares of restricted stock awarded as of May 1, 1997,   
      valued at $34.25 per share. These shares vest in five equal annual        
      installments beginning on May 1, 1997. Dividends are payable on these     
      shares.                                                                   
(22)  Consists of 500 shares of restricted stock awarded as of February 3,      
      1997, valued at $36.375 per share. These shares vest in five equal annual 
      installments beginning on February 3, 1998. Dividends are payable on      
      these shares. 
 
                                      34
<PAGE>
 
OPTION GRANTS WITH RESPECT TO FISCAL YEAR 1997
 
  Option Grants with respect to Fiscal Year 1997. The following table sets
forth the options granted with respect to the fiscal year ended December 31,
1997 to Bay's Named Executive Officers.
<TABLE>
<CAPTION>
                                                                              POTENTIAL
                                                                             REALIZABLE
                                                                          VALUE AT ASSUMED
                                                                           ANNUAL RATES OF
                                                                             STOCK PRICE
                                                                            APPRECIATION
                                      INDIVIDUAL GRANTS                    FOR OPTION TERM
                         ---------------------------------------------- ---------------------
                         NUMBER OF     PERCENT OF
                           SHARES     TOTAL OPTIONS
                         UNDERLYING    GRANTED TO
                          OPTIONS       EMPLOYEES   EXERCISE
                          GRANTED      IN  FISCAL    PRICE   EXPIRATION
          NAME             (#)(1)     YEAR 1997(2)   ($/SH)     DATE      5%($)      10%($)
          ----           ----------   ------------- -------- ---------- ---------- ----------
<S>                      <C>          <C>           <C>      <C>        <C>        <C>
Gilbert M. Meyer........  100,000         29.20%    $37.9375  1/30/08   $2,385,871 $6,046,261
Max L. Gardner..........   10,000          2.92%     37.9375  1/30/08      238,588    604,627
Jeffrey B. Van Horn.....   50,000         14.60%     37.9375  1/30/08    1,192,936  3,023,131
Morton L. Newman........   15,000          4.38%     37.9375  1/30/08      357,881    906,940
Daniel E. Murphy........   20,000          5.84%     37.9375  1/30/08      477,175  1,209,253
John H. Pringle.........   50,000(3)      14.60%     36.1250  4/16/07    1,135,942  2,878,698
Debra L. Shotwell.......   10,000          2.92%     37.9375  1/30/08      238,588    604,627
</TABLE>
 
- --------
(1) All of these options will vest in four equal installments on the first,
    second, third and fourth anniversaries of the date of grant. Unless
    otherwise noted, the date of grant of all of these options was January 30,
    1998. This chart excludes options granted on January 24, 1997 with respect
    to the fiscal year ended December 31, 1996 in the following amounts: Mr.
    Meyer, 100,000; Mr. Gardner, 20,000; Mr. Van Horn, 20,000; Mr. Newman,
    10,000; Mr. Murphy, 10,000; and Ms. Shotwell, 5,000. The grant of those
    options was disclosed in Bay's 1997 Proxy Statement.
(2) A total of 342,500 options were granted to employees of Bay with respect
    to the fiscal year ended December 31, 1997.
(3) These options were granted to Mr. Pringle on April 16, 1997.
 
  Option Exercises and Year-End Holdings. The following table sets forth the
aggregate number of options exercised in 1997 and the value of options held as
of December 31, 1997 by Bay's Named Executive Officers.
 
              AGGREGATED OPTION EXERCISES IN FISCAL YEAR 1997 AND
                      FISCAL YEAR-END 1997 OPTION VALUES
 
<TABLE>
<CAPTION>
                                                                               VALUE OF
                                                   NUMBER OF SECURITIES      UNEXERCISED
                                                  UNDERLYING UNEXERCISED     IN-THE-MONEY
                           SHARES                   OPTIONS AT FISCAL     OPTIONS AT FISCAL
                         ACQUIRED ON                     YEAR-END              YEAR-END
                          EXERCISE      VALUE          EXERCISABLE/          EXERCISABLE/
          NAME               (#)     REALIZED($)     UNEXERCISABLE(#)    UNEXERCISABLE($)(1)
          ----           ----------- -----------  ---------------------- --------------------
<S>                      <C>         <C>          <C>                    <C>
Gilbert M. Meyer........        0           0        115,000/185,000     $2,200,000/1,800,000
Max L. Gardner..........        0           0          50,000/70,000          950,000/997,500
Jeffrey B. Van Horn.....        0           0           6,250/38,750           85,157/302,969
Morton L. Newman........    1,311      22,287(2)       23,689/25,000          453,998/304,219
Daniel E. Murphy........        0           0          12,500/27,500          159,063/283,438
John H. Pringle.........        0           0               0/50,000                0/143,750
Debra L. Shotwell.......        0           0           6,250/17,500          121,094/254,063
</TABLE>
- --------
(1) Based on the last reported sale price of Bay common stock on the NYSE on
    December 31, 1997 of $39 per share.
(2) Based on the last reported sale price of Bay common stock on the NYSE on
    June 30, 1997, the date of exercise, of $37 per share.
 
                                      35
<PAGE>
 
EMPLOYMENT AGREEMENTS IN EFFECT PRIOR TO THE MERGER
 
  Bay currently has an employment agreement (each an "Employment Agreement")
with each of Messrs. Meyer, Gardner, Van Horn and Newman. These Employment
Agreements will be terminated and replaced with new employment agreements upon
consummation of the Merger. The current Employment Agreements of Messrs. Meyer
and Newman provide for automatic renewal on each anniversary of the closing of
Bay's initial public offering unless otherwise terminated by Bay or the
respective employee, and the Employment Agreements of Messrs. Gardner and Van
Horn each terminate on the third anniversary of the date of such Employment
Agreement. Pursuant to their respective current Employment Agreements, Mr.
Meyer serves as President of Bay, Mr. Gardner serves as Executive Vice
President and Chief Operating Officer, Mr. Van Horn serves as Vice President
and Chief Financial Officer and Mr. Newman serves as Vice President--
Construction. The current Employment Agreements for Messrs. Meyer, Gardner,
Van Horn and Newman provide for base salaries in the amounts of $350,000,
$225,000, $250,000 and $175,000, respectively. The Employment Agreements of
Messrs. Meyer and Newman provide for base salary increases based on increases
in the consumer price index, and all of the current Employment Agreements
provide for base salary increases in the discretion of the Compensation
Committee. In addition, Messrs. Meyer, Gardner, Van Horn and Newman are
eligible for additional compensation in the form of bonuses under the Bay
Incentive Bonus Plan (the "Incentive Bonus Plan").
 
  Under the Employment Agreements, each of the officers has agreed to devote
substantially all of his working time to the business and affairs of Bay. Mr.
Meyer's Employment Agreement provides that during the term of employment, and
for two years thereafter in the event that he is terminated for cause or
voluntarily terminates his employment other than for cause, he will be
prohibited from competing directly or indirectly with Bay with respect to any
development or acquisition project undertaken or being considered by Bay at
the time of termination or actively engaging in the development, construction
or management of multifamily real estate property, without the prior written
consent of the Board of Directors.
 
  Mr. Meyer's current Employment Agreement provides that if his employment is
terminated without cause after a change in control, or upon the occurrence of
certain other events, Mr. Meyer will be entitled to receive a severance amount
(the "Meyer Severance Amount") equal to three times the sum of his base salary
and his bonus for the preceding year. In the event that the Meyer Severance
Amount payable, plus certain other possible amounts, exceeds three times his
average total annual compensation during the preceding five years, the excess
of such payment would constitute an "excess golden parachute payment" under
the Code and would not be deductible by Bay. Under their current Employment
Agreements, if the employment of either Messrs. Gardner or Van Horn is
terminated without cause within one year after a change in control or upon the
occurrence of certain other events, such officer will be entitled to receive a
severance amount equal to his base salary for the preceding year.
 
  Bay has entered into new employment agreements with Messrs. Meyer, Gardner,
Van Horn and Newman and Ms. Shotwell which will become effective, and with
respect to each of Messrs. Meyer, Gardner, Van Horn and Newman will supersede
the current Employment Agreements with such executive, upon consummation of
the Merger. See "The Merger--Interests of Certain Persons in the Merger."
 
COMPENSATION COMMITTEE REPORT ON EXECUTIVE COMPENSATION
 
  Objectives of Executive Compensation. Bay's executive compensation program
is intended to attract, retain and reward experienced, highly motivated
executives who are capable of leading Bay effectively and continuing its
growth and profitability. Bay's objective is to utilize a combination of cash
and equity-based compensation to provide appropriate incentives for executives
while aligning their interests with those of Bay's stockholders.
 
  Bay compensates its executive officers through a combination of annual base
salary, annual cash bonuses and awards under the Stock Incentive Plan. Bay's
goal is to provide total compensation to its executive officers which is
competitive with those levels of total compensation paid in the REIT industry
for companies with similar property portfolios and of similar size, makeup and
performance. For purposes of evaluating relative executive compensation
amounts, the Compensation Committee reviewed the total compensation paid by
comparable REITs that were selected based primarily on financial performance,
property type, geographical location and market capitalization.
 
                                      36
<PAGE>
 
  Bay's compensation program has three principal elements: base salary,
performance incentive bonuses under the Incentive Bonus Plan and awards under
the Stock Incentive Plan.
 
  Base Salary. Bay establishes base salary levels for its key executives
relative to base salary levels for key executives of comparable REITs. For
fiscal year 1997, the base salaries of Bay's President, Chief Operating
Officer and Chief Financial Officer were set at rates that Bay believes were
generally lower than the median base salaries earned by officers holding
similar positions within other comparable REITs. This is consistent with Bay's
policy to place greater emphasis on performance-related incentive
compensation, such as bonuses and stock options.
 
  Performance Incentive Bonus. Under Bay's Incentive Bonus Plan, the
Compensation Committee, which is composed of the four non-employee directors
whose names appear below this report, may award annual cash bonuses to
executive officers and certain other members of management for the achievement
of specified performance goals for Bay and the individual. The Incentive Bonus
Plan rewards executives for their performance during the past fiscal year
based on increases in FFO per share, as well as officer-specific performance
objectives, such as involvement in property acquisitions and developments and
assisting in efforts to raise debt or equity financing for Bay.
 
  Stock Incentive Plan Awards. Stock options and restricted stock granted
under the Stock Incentive Plan are designed to provide long-term performance
incentives and rewards tied to the price of Bay common stock and, generally,
will vest ratably over a period of four years. Stock options are granted
primarily based on the performance criteria established for granting
performance incentive bonuses under the Incentive Bonus Plan. The Compensation
Committee views stock options and restricted stock as a means of aligning
management and stockholder interests.
 
  Compensation Committee Procedures. Bay's executive compensation program is
administered under the direction of the Compensation Committee. Final
compensation determinations for each fiscal year are generally made after the
end of the fiscal year after financial statements for such year become
available. At that time, bonuses, if any, are determined for the past year's
performance, base salaries for the following fiscal year are set and grants of
stock options and restricted stock, if any, are generally made. At a meeting
on January 30, 1998, the Compensation Committee determined annual cash bonuses
under the Incentive Bonus Plan and awards of stock options and restricted
stock under the Stock Incentive Plan for its officers and certain key
employees, as described in the Summary Compensation Table included in this
Proxy Statement.
 
  Compensation of the Chief Executive Officer. The Compensation Committee
considers Bay's financial performance to be the principal determinant in the
overall compensation package of the Chief Executive Officer. The Compensation
Committee considers Bay's growth in FFO per share to be the best indicator of
Bay's financial performance when establishing the compensation for Mr. Meyer.
In addition to the overall increase in FFO during 1997 of approximately 63%,
the Compensation Committee particularly noted that Bay was able to increase
FFO per share (calculated in accordance with the revised NAREIT definition) by
approximately 14% to maintain an annualized increase in FFO per share of
approximately 14.1% since Bay's initial public offering in March 1994, even
with an increase of 32.5% in the number of outstanding shares of Bay common
stock, Bay Series A Preferred Stock and Bay Series B Convertible Preferred
Stock, par value $.01 per share (the "Bay Series B Preferred Stock"). The
Compensation Committee also considers the market performance of Bay common
stock to be a factor in determining executive compensation, although it does
not consider Bay's stock price alone to be as important as Bay's underlying
earnings performance. In 1997, Bay's price per share of common stock increased
by approximately 8.3% from $36 on December 31, 1996 to $39 on December 31,
1997.
 
  In determining Mr. Meyer's compensation, the Compensation Committee also
noted that in 1997 Bay successfully completed the acquisition of 19 apartment
home communities, completed reconstruction programs at nine communities and
had ongoing or planned reconstruction programs at 19 communities at the end of
1997. In addition, the Compensation Committee viewed favorably Bay's
development activity during 1997, including the completion of construction of
one community, continued construction at another community and initiation of
development or construction at five additional apartment home communities. The
Compensation Committee also
 
                                      37
<PAGE>
 
noted Mr. Meyer's leadership of Bay's initial expansion into the Pacific
Northwest apartment home market. As of December 31, 1997, Bay's portfolio of
apartment home communities had increased to a total of 54 communities, and the
portfolio has subsequently been complemented by the acquisition of five
additional communities and one additional land site in 1998.
 
  Along with Bay's implementation of its acquisition and development strategy,
the Compensation Committee considered, among other things,
 
  .  the increase in "same store" EBITDA by 12.6% over 1996;
 
  .  the reduction in the payout ratio from 72.7% at the end of 1996 to 66.2%
     at the end of 1997;
 
  .  amendments to Bay's unsecured credit facility resulting in an increase
     in the acquisition and construction line of credit from $200 million to
     $350 million, a one-year extension of the date of maturity to May 2000,
     a reduction in the interest rate from the London Interbank Offered Rate
     ("LIBOR") plus 1.55% to LIBOR plus .90% and the addition of a
     competitive bid option under which Bay may solicit competitive bids from
     the participating banks for short-term borrowings priced at a margin
     above or below the 30-, 60- or 90-day LIBOR;
 
  .  the refinancing of approximately $28.4 million of tax-exempt bond
     indebtedness with a weighted average interest rate of approximately
     5.7%;
 
  .  the attainment of BBB and Baa2 corporate credit ratings from Standard &
     Poor's and Moody's Investors Service, respectively;
 
  .  the successful completion of underwritten public offerings of Series C
     Preferred Stock and Series D Preferred Stock, two direct placements of
     common stock and three underwritten public offerings of common stock,
     which raised an aggregate of approximately $393.7 million in gross
     proceeds for Bay; and
 
  .  the strengthening of the management team and the enhancement of employee
     development programs.
 
Based upon its evaluation of factors such as the foregoing, the Compensation
Committee makes subjective determinations of base salary and bonus
compensation levels.
 
  Mr. Meyer's annual base salary for 1997 was $300,000, and the Compensation
Committee believes that this rate, when considered together with Mr. Meyer's
incentive compensation, is consistent with Bay's performance and his
contribution to such performance and is in accord with industry practices. In
addition, the Compensation Committee determined to increase Mr. Meyer's 1997
base salary under his Employment Agreement to be more consistent with industry
compensation rates. Under the Incentive Bonus Plan, the Compensation Committee
approved an incentive bonus for Mr. Meyer for fiscal year 1997 in the amount
of $250,287. The Compensation Committee also awarded Mr. Meyer options to
purchase 100,000 shares of common stock based upon his 1997 performance. These
options will vest in equal installments over a four-year period and will be
exercisable at $37.9375 per share, the last reported sale price of the common
stock on the NYSE on the date of grant, January 30, 1998. This grant of
options is intended to enhance Mr. Meyer's long-term incentive to contribute
to Bay's success, and was made without regard for his current share ownership.
Finally, the Compensation Committee approved an award for Mr. Meyer of 10,000
shares of restricted stock in consideration for his presiding over Bay's
performance in 1997. These shares vest in five equal annual installments
beginning on January 30, 1999, provided that, among other factors, Mr. Meyer
continues his employment with Bay.
 
  Compensation of Other Executive Officers. Bay's executive compensation
program for other executive officers is based on the same performance goals
and other factors described above for the Chief Executive Officer, although
the corporate, business unit and individual performance goals and the relative
weighting of the quantitative performance factors described above varies,
depending on the responsibilities of particular officers. The Compensation
Committee seriously considers the Chief Executive Officer's evaluations and
recommendations with respect to the other executive officers of Bay. In
recognition of Bay's achievements as described above, the Compensation
Committee approved the Named Executive Officers' incentive bonuses described
in the Summary Compensation Table for Bay's fiscal year 1997 pursuant to the
Incentive Bonus Plan.
 
                                      38
<PAGE>
 
  For all of the Named Executive Officers, the Compensation Committee also
considers stock options to be an important component of total compensation.
Based on the factors described above, the Compensation Committee authorized
the grant to (i) Mr. Van Horn of options to purchase 50,000 shares of Bay
common stock, (ii) Mr. Murphy of options to purchase 20,000 shares of Bay
common stock, (iii) Mr. Newman of options to purchase 15,000 shares of Bay
common stock and (iv) each of Mr. Gardner and Ms. Shotwell of options to
purchase 10,000 shares of Bay common stock. All of these options will vest in
four equal annual installments and will be exercisable at $37.9375 per share,
the last reported sale price of the common stock on the NYSE on the date of
grant, January 30, 1998. In addition, the Compensation Committee approved the
grant to Mr. Van Horn of 10,000 shares of restricted stock and the grant to
each of Messrs. Gardner, Newman, Murphy and Ms. Shotwell of 1,000 shares of
restricted stock. All of these shares of restricted stock vest in five equal
annual installments beginning on January 30, 1999. These Named Executive
Officers and Bay's stockholders will therefore benefit from an appreciation in
Bay's stock price.
 
  The SEC requires that this report comment upon Bay's policy with respect to
Section 162(m) of the Code, which limits the deductibility on Bay's tax return
of compensation over $1 million to any of the Named Executive Officers of Bay
unless, in general, the compensation is paid pursuant to a plan which is
performance-related, non-discretionary and has been approved by Bay's
stockholders. The Compensation Committee's policy with respect to Section
162(m) is to make every reasonable effort to ensure that compensation is
deductible to the extent permitted, while simultaneously providing Company
executives with appropriate rewards for their performance. Bay did not pay any
compensation with respect to 1997 that would be subject to Section 162(m).
 
  Submitted by the Compensation Committee:
 
    Bruce A. Choate
    John J. Healy, Jr.
    Brenda J. Mixson
    Thomas H. Nielsen
 
                                      39
<PAGE>
 
STOCK PERFORMANCE GRAPH
 
  The following graph provides a comparison, from Bay's initial public
offering in March 1994 through December 1997, of the cumulative total
stockholder return (assuming reinvestment of any dividends) among Bay, the
Standard & Poor's ("S&P") 500 Index and the NAREIT Equity REIT Total Return
Index (the "NAREIT Equity Index"), an industry index of 176 real estate
investment trusts, including Bay. The NAREIT Equity Index includes REITs with
75% or more of their gross invested book value of assets invested directly or
indirectly in the equity ownership of real estate. Upon written request, Bay
will provide any stockholder with a list of the REITs included in the Index.
The historical information set forth below is not necessarily indicative of
future performance. Data for the NAREIT Equity Index and the S&P 500 Index
were provided to Bay by NAREIT.
 
 
                             [GRAPH APPEARS HERE]
<TABLE> 
<CAPTION> 
- ------------------------------------------------------------------------------------------------------
                   3/94     6/94     12/94       6/95     12/95      6/95     12/96     6/97    12/97
- ------------------------------------------------------------------------------------------------------
<S>               <C>      <C>       <C>        <C>       <C>       <C>       <C>      <C>       <C>                 
Bay Apartment     100.00    99.39    101.61     100.34    129.63    142.82    204.53   215.21   231.72 
- ------------------------------------------------------------------------------------------------------
Equity REITs      100.00   101.84     99.77     105.46    115.01    122.85    155.57   164.46   187.11
- ------------------------------------------------------------------------------------------------------
S&P 500           100.00   100.41    105.33     126.55    144.75    159.36    177.98   214.66   237.37
- ------------------------------------------------------------------------------------------------------
</TABLE> 
 
 
COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION
 
  The Compensation Committee consists of Messrs. Choate, Nielsen and Healy and
Ms. Mixson. None of the members of the Compensation Committee has served as an
officer of Bay or has any other business relationship or affiliation with Bay,
except his or her service as a director.
 
PRINCIPAL STOCKHOLDERS
 
  The following table sets forth the beneficial ownership of Bay's common
stock as to (i) each person or entity who is known by Bay to have beneficially
owned more than five percent of Bay's common stock as of December 31, 1997 or
thereafter based upon filings through April 20, 1998 received by Bay on
Schedules 13D and 13G under the Exchange Act, (ii) each of Bay's directors and
nominees for directors, (iii) each of the Named Executive Officers, and (iv)
all directors and Named Executive Officers as a group, based on
representations of officers and directors of Bay as of April 20, 1998. All
such information was provided by the stockholders listed (unless otherwise
indicated) and reflects their beneficial ownership known by Bay. All
percentages have been calculated as of April 20, 1998, based on 26,370,326
shares of Bay common stock outstanding at the close of business on such date.
 
                                      40
<PAGE>
 
<TABLE>
<CAPTION>
                                                    NUMBER OF SHARES
               NAME AND BUSINESS                    OF COMMON STOCK     PERCENT
          ADDRESS OF BENEFICIAL OWNER            BENEFICIALLY OWNED (1) OF CLASS
          ---------------------------            ---------------------- --------
<S>                                              <C>                    <C>
Gilbert M. Meyer...............................        1,113,988(2)       4.19%
Max L. Gardner.................................           60,630(3)          *
Jeffrey B. Van Horn............................           23,250(4)          *
Bruce A. Choate................................           21,000(5)          *
John J. Healy, Jr..............................           18,000(6)          *
Brenda J. Mixson...............................           22,000(5)          *
Thomas H. Nielsen..............................           31,697(5)(7)       *
Morton L. Newman...............................           42,892(8)          *
Daniel E. Murphy...............................           16,637(9)          *
John H. Pringle................................           13,500(10)         *
Debra L. Shotwell..............................            9,334(11)         *
Lance R. Primis................................                0             0
All directors and executive officers as a group
 (11 persons)..................................        1,372,928          5.13
 4340 Stevens Creek Boulevard, Suite 275, San
 Jose, CA 95129
Avalon Properties, Inc.(12)....................        5,247,695         16.60
 15 River Road, Suite 210, Wilton, CT 06897
LaSalle Advisors Capital Management, Inc.(13)..        3,579,459         12.91
 200 East Randolph Drive, Chicago, IL 60601
FMR Corp.(14)..................................        2,997,020         11.37
 82 Devonshire Street, Boston, MA 02109
Morgan Stanley, Dean Witter, Discover &                1,639,277          6.22
 Co.(15).......................................
 1585 Broadway, New York, NY 10036
Stichting Pensioenfonds ABP(16)................        1,554,100          5.89
 Oude Lindestraat 70, Postbus 2889, 6401 DL
 Heerlen, The Netherlands
</TABLE>
- --------
*    Less than one percent
(1)  Except as otherwise noted, each individual in the table above has the
     sole voting and investment power over the shares listed.
(2)  Includes (i) 190,000 shares issuable upon the exercise of stock options
     that have vested or will vest by June 19, 1998 and (ii) 15,875 shares
     issuable upon Mr. Meyer's termination of employment with Bay pursuant to
     an election to defer compensation in accordance with the terms of the
     Stock Incentive Plan.
(3)  Includes (i) 50,000 shares issuable upon the exercise of stock options
     that have vested or will vest by June 19, 1998 and (ii) 371 shares
     issuable upon Mr. Gardner's termination of employment with Bay pursuant
     to an election to defer compensation in accordance with the terms of the
     Stock Incentive Plan.
(4)  Includes 11,250 shares issuable upon the exercise of stock options that
     have vested or will vest by June 19, 1998.
(5)  Includes 21,000 shares issuable upon the exercise of stock options that
     have vested or will vest by June 19, 1998.
(6)  Includes 15,000 shares issuable upon the exercise of stock options that
     have vested or will vest by June 19, 1998.
(7)  Includes 697 shares issuable upon Mr. Nielsen's cessation as a director
     of Bay pursuant to an election to defer the receipt of directors fees in
     accordance with the terms of the Stock Incentive Plan. Mr. Nielsen is a
     co-trustee of a trust that holds 2,000 shares of common stock. He shares
     voting and investment power over the shares held by the trust with his
     wife and with the U.S. Trust Company of California pursuant to an
     investment management agreement.
(8)  Includes 36,189 shares issuable upon the exercise of stock options that
     have vested or will vest by June 19, 1998.
(9)  Includes 12,500 shares issuable upon the exercise of stock options that
     have vested or will vest by June 19, 1998 and (ii) 800 shares issuable
     upon termination of employment with Bay pursuant to Mr. Murphy's election
     to defer compensation in accordance with the terms of the Stock Incentive
     Plan.
(10) Includes 12,500 shares issuable upon the exercise of stock options that
     have or will vest by June 19, 1998.
 
                                      41
<PAGE>
 
(11) Includes 7,500 shares issuable upon the exercise of stock options that
     have vested or will vest by June 19, 1998.
(12) Information reported is based upon a Schedule 13D filed with the SEC on
     March 18, 1998. Beneficial ownership of all of such shares was reported
     as a result of an option granted by Bay to purchase 19.9% (determined as
     a percentage of the outstanding shares of Bay common stock immediately
     prior to the exercise of this option) of the outstanding number of shares
     of Bay common stock, as represented to Avalon in the Merger Agreement.
     Since the option has not yet become exercisable, Avalon disclaims
     beneficial ownership of such shares. The inclusion of such securities in
     the table shall not be deemed an admission that Avalon is the beneficial
     owner of such securities for any purposes. See "The Merger--Stock Option
     Agreements."
(13) The information reported in the table above includes (i) 1,893,873 shares
     beneficially owned by ABKB/LaSalle Securities Limited Partnership
     ("ABKB/LaSalle"), a Maryland limited partnership, the limited partner of
     which is LaSalle Advisors Capital Management, Inc. ("LaSalle") and (ii)
     1,358,736 shares issued upon the conversion of 1,358,736 shares of Bay
     Series A Preferred Stock on April 27, 1998. Information reported is based
     upon a Schedule 13G/A filed with the SEC on February 13, 1998 reporting
     beneficial ownership as of December 31, 1997 and certain other
     information provided to Bay. The Schedule 13G/A indicates that the
     reporting entities are investment advisers registered under Section 203
     of the Investment Advisers Act of 1940. The Schedule 13G/A also indicates
     that LaSalle has shared dispositive power with respect to 326,850 shares,
     while ABKB/LaSalle has shared dispositive power with respect to 1,590,373
     of the shares and shared voting power with respect to 1,542,868 shares.
(14) Information reported is based upon a Schedule 13G/A filed with the SEC on
     February 9, 1998 reporting beneficial ownership as of December 31, 1997.
     This Schedule 13G/A indicates that the reporting entity is an investment
     adviser registered under Section 203 of the Investment Advisers Act of
     1940. The Schedule 13G also indicates that the reporting entity has sole
     dispositive power with respect to all of the shares and sole voting power
     with respect to 530,900 of the shares.
(15) Information reported is based upon a Schedule 13G filed with the SEC on
     February 12, 1998 reporting beneficial ownership as of December 31, 1997.
     The Schedule 13G indicates that the reporting entity is an investment
     adviser registered under Section 203 of the Investment Advisers Act of
     1940. The Schedule 13G also indicates that the reporting entity has
     shared dispositive power with respect to all of the shares and shared
     voting power with respect to 1,495,090 of the shares.
(16) Information reported is based upon a Schedule 13D filed with the SEC on
     May 1, 1997 reporting beneficial ownership as of April 23, 1997. The
     Schedule 13D indicates that the reporting entity is an entity established
     under the laws of The Kingdom of the Netherlands, whose principal
     business is investing funds held on behalf of public sector employees of
     The Kingdom of the Netherlands. The Schedule 13D indicates that the
     reporting entity has sole voting and dispositive power with respect to
     1,385,000 of the shares. The Schedule 13D also indicates that the
     reporting entity has shared dispositive power with respect to an
     additional 169,100 shares of common stock held by the reporting entity in
     two securities accounts with ABN AMRO BANK N.V. managed by ABKB/La Salle
     Securities and Cohen and Steers Capital Management.
 
SECTION 16(A) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE
 
  Section 16(a) of the Exchange Act requires Bay's executive officers and
directors, and persons who own more than 10% of a registered class of Bay's
equity securities (collectively, "Insiders"), to file reports of ownership and
changes in ownership with the SEC and one national securities exchange on
which such securities are registered. In accordance with Rule 16a-3(c) under
the Exchange Act, Bay has designated the NYSE as the one national securities
exchange with which reports pursuant to Section 16(a) of the Exchange Act need
be filed. Insiders are required by SEC regulation to furnish Bay with copies
of all Section 16(a) forms they file. To Bay's knowledge, based solely on a
review of copies of such reports and written representations that no other
reports were required during the fiscal year ended December 31, 1997, all
transactions in Bay's securities that were engaged in by Insiders, and
therefore required to be disclosed pursuant to Section 16(a) of the Exchange
Act, were timely reported.
 
                                      42
<PAGE>
 
                CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS
 
 Certain Business Relationships.
 
  Greenbriar Homes Company and its affiliates (collectively, "GHC") are
corporations wholly owned by Mr. Meyer and his wife, Carol M. Meyer, that
develop and sell single-family residential properties. Mr. Meyer does not
provide any significant management services to GHC and he devotes
substantially all of his business time and attention to the affairs of Bay.
Since the consummation of Bay's initial public offering in March 1994, Bay has
shared certain warehouse space and computer training facilities with GHC, and
each of Bay and GHC are obligated for the rent payments with respect to the
portion of the space it leases. In addition, pursuant to an administrative
services agreement, Bay and GHC share certain administrative and office
facility services, which are primarily related to health insurance and
training facility services. During fiscal year 1997, GHC incurred in the
aggregate approximately $265,000 of costs payable to Bay under such agreement.
This amount is calculated on a basis intended to approximate the cost of the
use of these services and not to generate a profit. The non-employee directors
of Bay periodically review and approve the terms of this agreement including
amounts payable thereunder. Bay believes that such administrative services
agreement is upon terms that are fair to Bay and as favorable as the terms
that Bay could have obtained from unaffiliated third parties.
 
 Indebtedness of Management.
 
  In connection with the hiring of Mr. Van Horn as Vice President and Chief
Financial Officer of Bay in June 1996, Bay entered into an employment
agreement (the "CFO Agreement") with Mr. Van Horn pursuant to which Mr. Van
Horn received a loan from Bay in the amount of $140,000 (the "Loan"). During
the term of Mr. Van Horn's employment with Bay, the Loan does not bear
interest. Under the terms of the promissory note executed by Mr. Van Horn in
connection with the Loan, the Loan shall be repaid in installments equal to
90% of any bonus compensation (after the deduction of taxes) received by Mr.
Van Horn concurrently with the receipt of any such bonus. On January 30, 1998
the Compensation Committee determined to extend the maturity date for the Loan
by one year and to forgive the outstanding principal amount under the Loan
(i.e., $122,000 as of January 30, 1998) ratably over the remaining five year
period of the Loan. This decision was based upon Mr. Van Horn's performance on
behalf of Bay during fiscal year 1997. Accordingly, on January 30, 1998, Bay
forgave $24,400 of the outstanding principal amount under the Loan owed by Mr.
Van Horn to Bay.
 
  In the event Mr. Van Horn's employment with Bay is terminated by Bay without
Good Reason (as defined in the CFO Agreement) or within one year following a
Change-in-Control (as defined in the CFO Agreement), any outstanding balance
under the Loan shall be forgiven by Bay. In the event Mr. Van Horn's
employment is terminated for any other reason, the Loan shall be converted to
a fifteen-year amortization schedule with a five-year balloon payment and
shall bear interest at the lower of: (i) the average of the rates (assuming no
points) quoted on the employment termination date for a fifteen-year fully
amortized conventional fixed-rate residential mortgage by the main
headquarters of each of Citibank, N.A., BankBoston, N.A. and Chase Bank (or
their respective successors), and (ii) ten percent (10%) per annum. As of
April 20, 1998, the outstanding principal amount of the Loan was $97,600.
 
 
                                      43
<PAGE>
 
                                  PROPOSAL 2
 
            APPROVAL OF AMENDMENTS TO THE ARTICLES OF INCORPORATION
                 RELATING TO THE BAY SERIES A PREFERRED STOCK
 
  The Bay Board has deemed advisable and unanimously approved amendments to
Bay's charter which will have the effect of (i) terminating the right of the
holders of the Bay Series A Preferred Stock to vote on and approve the
creation of new classes of Bay stock having rights, preferences or privileges
senior to or in parity with the Bay Series A Preferred Stock and (ii)
correcting the description of the liquidation preferences of the Bay Series A
Preferred Stock.
 
PROPOSED AMENDMENTS
 
  Amendment No. 1. Article SECOND, Section (5) of the Articles Supplementary
to Bay's charter, which were filed with the State Department of Assessments
and Taxation of Maryland on September 29, 1995 in order to designate the
rights, preferences and privileges of the Bay Series A Preferred Stock, would
be deleted and the following inserted in lieu thereof:
 
  "(5) VOTING RIGHTS.
 
      Except as indicated in this Section 5, or except as otherwise from
    time to time required by applicable law, the holders of shares of
    Series A Preferred Stock shall not be entitled to vote on any matter on
    which the holders of shares of Common Stock are entitled to vote,
    except that the holders of a majority of the outstanding shares of
    Series A Preferred Stock, voting as a separate class, shall be required
    to vote on and approve any material adverse change in the rights,
    preferences or privileges of the Series A Preferred Stock. For purposes
    of the foregoing, the creation of a new class of stock having rights,
    preferences or privileges senior to, in parity with or junior to the
    rights, preferences or privileges of the Series A Preferred Stock shall
    not be treated as a material adverse change in the rights, preferences
    or privileges of the Series A Preferred Stock, and the holders of
    Series A Preferred Stock shall not have any right to vote on the
    creation of such new class of stock. Except as provided above and as
    required by law, the holders of Series A Preferred Stock are not
    entitled to vote on any merger or consolidation involving the
    Corporation, on any share exchange or on a sale of all or substantially
    all of the assets of the Corporation."
 
  Amendment No. 2. Article SECOND, Section (3)(a) of the Articles
Supplementary to Bay's charter, which were filed with the State Department of
Assessments and Taxation of Maryland on September 29, 1995 in order to
designate the rights, preferences and privileges of the Bay Series A Preferred
Stock, would be deleted and the following inserted in lieu thereof:
 
  "(3) LIQUIDATION RIGHTS.
 
      (a) Subject to any prior rights of any class or series of stock, in
    the event of any liquidation, dissolution, or winding up of the
    Corporation, either voluntary or involuntary, the holders of Series A
    Preferred Stock shall be entitled to receive, prior and in preference
    to any distribution of any of the assets or surplus funds of the
    Corporation to the holders of Common Stock by reason of their ownership
    of such stock, an amount equal to all accrued but unpaid dividends for
    each share of Series A Preferred Stock then held by them. If upon the
    occurrence of such event, the assets and funds thus distributed among
    the holders of the Series A Preferred Stock shall be insufficient to
    permit the payment to such holders of the full amounts to which they
    are entitled under the preceding sentence, then, subject to any prior
    rights of any classes or series of stock, the entire assets and funds
    of the Corporation legally available for distribution shall be
    distributed ratably to the holders of the Series A Preferred Stock and
    the holders of any other shares of Stock on a parity for liquidation
    purposes with the Series A Preferred Stock in proportion to the
    aggregate amounts owed to each such holder."
 
                                      44
<PAGE>
 
REASONS FOR THE AMENDMENTS
 
  Under Bay's charter as currently in effect, Bay must obtain the approval of
the holders of a majority of the outstanding shares of Bay Series A Preferred
Stock in order to create any new class of stock having rights, preferences or
privileges senior to or in parity with the rights, preferences or privileges
of the Bay Series A Preferred Stock. The Bay Board believes that the current
Bay Series A Preferred Stock approval requirement restricts Bay's flexibility
and could impede Bay in its efforts to quickly access equity markets at
opportune times. Accordingly, Amendment Number 1 terminates such voting
rights.
 
  Currently the holders of Bay Series A Preferred Stock are entitled to
receive any accrued and unpaid dividends in the priority set forth in the
first sentence of Section 3(a) above. The second sentence of Section 3(a) is
the only portion of that section that will be modified by the proposed
amendment. Amendment Number 2 corrects Section 3(a) so that if upon the
liquidation of Bay the assets of Bay are insufficient to pay the full amount
of any accrued and unpaid dividends on the Bay Series A Preferred Stock, then,
subject to any prior rights of other classes or series of stock, the available
assets and funds of Bay will be used ratably to pay such dividends. The Bay
Board has agreed to this correction to Section 3(a) as an inducement for the
holders of Bay Series A Preferred Stock to vote in favor of proposed Amendment
Number 1.
 
REQUIRED VOTE AND RECOMMENDATION
 
  Proxies will be voted for Proposal 2 unless contrary instructions are set
forth on the proxy. Only stockholders of record of Bay common stock and Bay
Series A Preferred Stock are entitled to vote on this proposal. This proposal
requires (i) the affirmative vote of the holders of record of two-thirds of
all of the issued and outstanding shares of Bay common stock and (ii) the
affirmative vote of the holders of record of a majority of the issued and
outstanding shares of Bay Series A Preferred Stock, voting as a separate
class. ACCORDINGLY, ABSTENTIONS AND BROKER NON-VOTES WILL HAVE THE EFFECT OF
VOTES AGAINST THIS PROPOSAL.
 
  THE HOLDER OF ALL OF THE SHARES OF BAY SERIES A PREFERRED STOCK HAS GRANTED,
PURSUANT TO THE TERMS OF A PROXY AGREEMENT, AN IRREVOCABLE PROXY TO CERTAIN
OFFICERS OF BAY TO VOTE ALL OF THE SHARES OF BAY SERIES A PREFERRED STOCK FOR
PROPOSAL 2.
 
  THE BAY BOARD UNANIMOUSLY RECOMMENDS A VOTE FOR THE APPROVAL OF AMENDMENTS
TO THE CHARTER RELATING TO THE BAY SERIES A PREFERRED STOCK.
 
                                      45
<PAGE>
 
                                  PROPOSAL 3
 
                   RATIFICATION OF THE STOCK INCENTIVE PLAN,
                            AS AMENDED AND RESTATED
 
PROPOSED AMENDMENTS
 
  In February 1998, the Bay Board voted to amend and restate the Stock
Incentive Plan, which prior to February 1998 provided for the issuance of up
to 1,520,000 shares of Bay common stock pursuant to various stock incentive
awards, including stock options. The February 1998 amendments to the Stock
Incentive Plan authorize Bay to issue up to an additional 480,000 shares of
common stock pursuant to such awards. In addition, the February 1998
amendments will have the effect of (i) prohibiting the Compensation Committee
from accelerating the exercisability or vesting of any award except in
circumstances involving a Change of Control (as defined in the Stock Incentive
Plan) or upon the death, disability or termination of employment of a
participant, (ii) with respect to awards of restricted stock, requiring a
vesting period of at least three years (or at least one year if vesting is
contingent upon performance-based criteria), and (iii) permitting the
Compensation Committee to reduce the exercise or purchase price of an
outstanding award only in order to fulfill a legitimate corporate purpose or
to maintain the value of an outstanding award under circumstances beyond the
control of management, provided that no such amendments shall be made to
outstanding awards representing greater than 10% of the total number of shares
of common stock authorized for issuance pursuant to the Stock Incentive Plan.
 
  In April 1998, in view of the Merger, the Bay Board voted to amend and
restate the Stock Incentive Plan further, to be effective at the Effective
Time. The April 1998 amendments to the Stock Incentive Plan authorize the
Surviving Corporation to issue an additional 500,000 shares of common stock
pursuant to awards granted under the Stock Incentive Plan, which brings the
total reserved shares authorized to be issued under the Stock Incentive Plan
(including previously issued shares of restricted stock and shares issuable
under outstanding options) to 2,500,000 shares. The April 1998 amendments
further provide that the total number of reserved shares will be increased
from time to time by an amount equal to 9.9% of all new shares of Bay common
stock issued after April 13, 1998; provided, however, that no awards will be
made under the Stock Incentive Plan after April 13, 2008. In addition, the
April 1998 amendments increase the annual automatic option grant to non-
employee directors from 5,000 shares of Bay common stock to 10,000 shares of
Bay common stock and also provide each non-employee director with an annual
restricted stock (or restricted unit) grant for 2,000 shares of Bay common
stock. In connection with the Merger, each non-employee director will also
receive an additional one-time restricted stock (or restricted unit) grant for
1,000 shares of Bay common stock. The stock option and restricted stock (or
restricted unit) grants to non-employee directors are in lieu of all cash fees
for serving as a director. Further, the April 1998 amendments provide for
additional types of awards to be granted under the Stock Incentive Plan,
including deferred stock units and dividend equivalents rights. Finally, to
ensure that certain awards (e.g., restricted stock, performance shares, and
deferred stock units) granted to the top five Named Executive Officers under
the Stock Incentive Plan qualify as "performance-based compensation" under
Section 162(m) of the Code, the Compensation Committee may provide that the
vesting of such awards be conditioned on the satisfaction of performance
criteria which may include any or all of the following: (i) Bay's return on
equity, assets, capital or investment; (ii) pre-tax or after-tax profit levels
of Bay or any subsidiary, division, operating unit or business segment
thereof, or any combination of the foregoing; (iii) cash flow, FFO or similar
measures; (iv) total stockholder return; (v) changes in the market price of
Bay's common stock; (vi) market share; or (vii) earnings per share. The
Compensation Committee will select the particular performance criteria within
90 days following the commencement of a performance cycle. The maximum
restricted stock award, performance share award or deferred stock unit award
(or combination thereof) for any one individual that is intended to qualify as
"performance-based compensation" under Section 162(m) of the Code will not
exceed 200,000 shares of Bay common stock (subject to adjustment for stock
splits and similar events) for any performance cycle.
 
  The April 1998 amendments to the Stock Incentive Plan will only become
effective if the Merger is completed. If Proposal 3 is approved by Bay's
stockholders but the Merger is not completed, only the February 1998
amendments described in the first paragraph of Proposal 3 will be effective.
 
                                      46
<PAGE>
 
  A summary of the principal features of the Stock Incentive Plan is set forth
below. This summary is qualified in its entirety by the full text of the Stock
Incentive Plan, which has been filed with the SEC.
 
SUMMARY OF THE STOCK INCENTIVE PLAN
 
  The following description of certain features of the Stock Incentive Plan is
intended to be a summary only of the Stock Incentive Plan.
 
  Number of Shares Subject to Stock Incentive Plan. The maximum number of
shares of Bay common stock that may be issued under the Stock Incentive Plan
is the sum of (a) 2,500,000 shares of Bay common stock plus (b) an amount
equal to 9.9% of the new shares of Bay common stock issued after April 13,
1998. No more than 2,500,000 shares will be issued in the form of incentive
stock options under the Stock Incentive Plan. The proceeds received from
option exercises under the Stock Incentive Plan will be used for the general
corporate purposes. On May 1, 1998, the closing price of Bay common stock, as
reported on the NYSE, was $37 7/16 per share.
 
  Plan Administration. The Stock Incentive Plan provides for administration by
the non-employee members of the Compensation Committee of the Bay Board or a
committee of not less than two non-employee directors performing similar
functions as appointed by the Bay Board from time to time.
 
  Eligibility. The Compensation Committee has full power to select the
individuals to whom awards will be granted and to determine the terms of each
grant under the Stock Incentive Plan. All officers, employees, key persons
(including consultants and prospective employees) and directors of Bay are
eligible to participate in the Stock Incentive Plan, subject to the discretion
of the Compensation Committee. In no event may any one participant receive
options to purchase more than 300,000 shares of Bay common stock (subject to
adjustment for stock splits and similar events) during any one calendar year.
In addition, as stated above, the maximum restricted stock award, performance
share award or deferred stock award (or combination thereof) for any one
individual that is intended to qualify as "performance-based compensation"
under Section 162(m) of the Code will not exceed 200,000 shares of Bay common
stock (subject to adjustment for stock splits and similar events) for any
performance cycle.
 
  Nature of Options. Options granted under the Stock Incentive Plan may be
either Incentive Stock Options ("Incentive Options") (within the definition of
Section 422 of the Code) or Non-Qualified Stock Options ("Non-Qualified
Options"). Options granted under the Stock Incentive Plan will be Non-
Qualified Options if they (i) fail to meet such definition of Incentive
Options, (ii) are granted to a person not eligible to receive Incentive
Options under the Code, or (iii) otherwise so provide. Incentive Options may
be granted only to officers or other employees of Bay (including employees and
directors of any subsidiary who are also employees of Bay). Non-Qualified
Options may be granted to persons eligible to receive Incentive Options and to
non-employee directors and other key persons.
 
  Other Option Terms. The Compensation Committee has authority to determine
the terms of options granted under the Stock Incentive Plan; provided,
however, that no Incentive Option or Non-Qualified Option may be granted with
an exercise price that is less than the fair market value of the shares of Bay
common stock on the date of the option grant. The Stock Incentive Plan
provides that such fair market value will be deemed to be the last reported
sale price of the shares of common stock on the NYSE. Options may be exercised
subject to such vesting schedule as the Compensation Committee determines,
except that no Incentive Option shall be exercisable after the tenth
anniversary of the date of grant. In general, unless otherwise permitted by
the Compensation Committee, no option granted under the Stock Incentive Plan
is transferable by the optionee other than by will or by the laws of descent
and distribution, and options may be exercised during the optionee's lifetime
only by the optionee.
 
  Options granted under the Stock Incentive Plan may be exercised for cash or,
if permitted by the Compensation Committee, by transfer to Bay (either
actually or by attestation) of shares of Bay common stock
 
                                      47
<PAGE>
 
not then subject to restrictions under any Company plan, that have been held
by the optionee for at least six months, and that have a fair market value
equivalent to the option exercise price of the shares being purchased, or by
compliance with certain provisions pursuant to which a securities broker
delivers the purchase price for the shares to Bay. To qualify as Incentive
Options, options must meet additional federal tax requirements, including a
$100,000 limit on the value of shares of Bay common stock subject to Incentive
Options which first become exercisable in any one year.
 
  Stock Options Granted to Non-Employee Directors. The Stock Incentive Plan
provides for the automatic grant of Non-Qualified Options to non-employee
directors. Each non-employee director who is serving as a director of the
Surviving Corporation on the fifth business day after the Effective Time and
on the fifth business day after each annual meeting of stockholders commencing
with the annual meeting in 1999 shall automatically be granted on such day a
Non-Qualified Option to acquire 10,000 shares of Bay common stock. With
respect to Bay's non-employee directors, this option grant will be in lieu of,
and not in addition to, the stock option grant to purchase 5,000 shares
previously described. See "Proposal 1--Election of Directors--Director
Compensation." (If the Merger is not consummated, each Bay non-employee
director will receive an annual option grant, pursuant to the Stock Incentive
Plan formula in place prior to the April 1998 amendments, to purchase 5,000
shares on the fifth business day after each annual meeting commencing with the
1998 annual meeting.) The exercise price of each such Non-Qualified Option is
the fair market value of one share of Bay common stock, as determined by the
last reported sale price of Bay common stock on the NYSE on the date of grant.
Subject to accelerated vesting under certain limited circumstances, such Non-
Qualified Option shall become exercisable on the first anniversary of the date
of grant. Such Non-Qualified Option will expire ten years from the date of
grant, except with respect to a non-employee director terminated for cause. In
the event a non-employee director is terminated for cause, his or her options
will expire immediately on the date he or she ceases to be a director.
 
  Restricted Stock (or Restricted Units) Granted to Non-Employee
Directors. The Stock Incentive Plan provides for the automatic grant of 2,000
shares of restricted stock to each of the non-employee directors who is
serving as a director of the Surviving Corporation on the fifth business day
after the Effective Time and on the fifth business day after each annual
meeting of stockholders commencing with the annual meeting in 1999. In
addition, the Stock Incentive Plan provides for an additional grant of 1,000
shares of restricted stock to each of the non-employee directors who is
serving as a director of the Surviving Corporation on the fifth business day
after the Effective Time. Each director may choose to receive the same number
of shares of any grant in restricted units rather than restricted stock.
Subject to accelerated vesting under certain limited circumstances, such
shares of restricted stock (or restricted units) will vest 20% on the date of
issuance and on each of the first four anniversaries of the date of issuance.
If the Merger is not consummated, no automatic restricted stock (or restricted
units) grants will be made to the non-employee directors.
 
  Tax Withholdings. Participants under the Stock Incentive Plan are
responsible for the payment of any federal, state or local taxes, which Bay is
required by law to withhold upon any option exercise or vesting of other
awards. Participants may elect to have such tax withholding obligations
satisfied either by authorizing Bay to withhold shares of Bay common stock to
be issued pursuant to an option exercise or other award or by transferring to
Bay shares of Bay common stock having a value equal to the amount of such
taxes.
 
  Restricted Stock. The Compensation Committee may grant shares (at no cost or
for a purchase price determined by the Compensation Committee) of Bay common
stock to any participant subject to such conditions and restrictions as the
Compensation Committee may determine. These conditions and restrictions may
include the achievement of pre-established performance goals (as summarized
above) and/or continued employment with Bay through a specified vesting
period. The vesting period shall be at least three years, except that in the
case of restricted stock that becomes transferable and no longer subject to
forfeiture upon the attainment of such pre-established performance goals,
objectives and other conditions, the vesting period shall be at least one
year. The
 
                                      48
<PAGE>
 
purchase price, if any, of shares of restricted stock will be determined by
the Compensation Committee. If the applicable performance goals and other
restrictions are not attained, the participant will forfeit their awards of
restricted stock. In addition, restricted stock may be granted to an employee
by the Compensation Committee in lieu of a cash bonus due to such employee
pursuant to any other plan of Bay.
 
  Unrestricted Stock. The Compensation Committee may also grant shares (at no
cost or for a purchase price determined by the Compensation Committee) of Bay
common stock which are free from any restrictions under the Stock Incentive
Plan. Unrestricted stock may be granted to any participant in recognition of
past services or other valid consideration, and may be issued in lieu of cash
compensation due to such participant.
 
  Subject to the consent of the Compensation Committee, a participant may make
an irrevocable election to receive a portion of his compensation otherwise due
in unrestricted stock (valued at fair market value on the date the cash
compensation would otherwise be paid).
 
  Performance Share Awards. The Compensation Committee may grant performance
share awards to any participants, entitling the recipient to receive shares of
Bay common stock upon the achievement of individual or company performance
goals (as summarized above) and such other conditions as the Compensation
Committee shall determine.
 
DEFERRED STOCK UNITS
 
  The Compensation Committee may also award deferred stock units which are
ultimately payable in the form of shares of Bay common stock. The deferred
stock units may be subject to such conditions and restrictions as the
Compensation Committee may determine. These conditions and restrictions may
include the achievement of certain performance goals (as summarized above)
and/or continued employment with Bay through a specified restricted period.
During the deferral period, subject to terms and conditions imposed by the
Compensation Committee, the deferred stock units may be credited with dividend
equivalent rights. Subject to the consent of the Compensation Committee, a
participant may make an advance election to receive a portion of his
compensation otherwise due in deferred stock units.
 
DIVIDEND EQUIVALENT RIGHTS
 
  The Compensation Committee may grant dividend equivalent rights, which
entitle the recipient to receive credits for dividends that would be paid if
the recipient had held specified shares of Bay common stock. Dividend
equivalent rights may be granted as a component of another award or as a
freestanding award. Dividend equivalent rights credited under the Stock
Incentive Plan may be paid currently or be deemed to be reinvested in
additional shares of Bay common stock, which may thereafter accrue additional
dividend equivalent rights at fair market value at the time of deemed
reinvestment. Dividend equivalent rights may be settled in cash, shares or a
combination thereof, in a single installment or installments, as specified in
the award. Awards payable in cash on a deferred basis may provide for
crediting and payment of interest equivalents.
 
  Change of Control Provisions. The Stock Incentive Plan provides that in the
event of a Change of Control of Bay or the Surviving Corporation, as
applicable, all stock options shall automatically become fully exercisable and
the restrictions and conditions on all other awards shall automatically be
deemed waived.
 
EFFECTIVE DATE OF STOCK INCENTIVE PLAN
 
  The February 1998 amendments to the Stock Incentive Plan became effective
when approved by the Board of Directors on February 26, 1998. The April 1998
amendments to the Stock Incentive Plan will become effective at the Effective
Time. In order for Bay to be able to issue Incentive Options, and to ensure
that the cost of certain awards issued under the Stock Incentive Plan will be
deductible by Bay for federal income tax purposes, Bay is seeking ratification
of the Stock Incentive Plan, as amended and restated, by the stockholders.
 
                                      49
<PAGE>
 
NEW PLAN BENEFITS
 
  Approximately 660 employees and non-employee directors are currently
eligible to participate in the Stock Incentive Plan. The table below shows the
aggregate number of stock options that have been granted to the executive
officers of Bay and stock options and restricted stock (or restricted units)
that will be allocated to all non-employee directors of Bay, as the Surviving
Corporation, as a group under the Stock Incentive Plan after giving effect to
the proposed amendments:
                               NEW PLAN BENEFITS
 
                 STOCK INCENTIVE PLAN, AS AMENDED AND RESTATED
 
<TABLE>
<CAPTION>
                                              STOCK OPTIONS
                          ---------------------------------------------------------
                              NUMBER OF                                  RESTRICTED
                          SHARES UNDERLYING  GRANT  EXERCISE    MARKET     STOCK
   NAME AND POSITION        STOCK OPTIONS   DATE(1)  PRICE     VALUE(2)   (UNITS)
   -----------------      ----------------- ------- --------   --------  ----------
<S>                       <C>               <C>     <C>        <C>       <C>
Gilbert M. Meyer........             0          N/A     N/A      N/A          N/A
 Chairman of the Board,
 President and Chief
 Executive Officer
Max L. Gardner..........        50,000       3/8/98  $37.00       $0          N/A
 Executive Vice
 President and Chief
 Operating Officer
Jeffrey B. Van Horn.....        70,000       3/8/98  $37.00       $0          N/A
 Vice President and
 Chief Financial Officer
Morton L. Newman........        30,000       3/8/98  $37.00       $0          N/A
 Vice President--
 Construction
Debra L. Shotwell.......        20,000       3/8/98  $37.00       $0          N/A
 Vice President--Human
 Resources
All Executive Officers         170,000       3/8/98  $37.00       $0          N/A
 as a group (5 persons).
All Non-Employee
 Directors as a group
 (9 persons)............        90,000(5)   6/11/98    N/A(3)    N/A(4)    27,000(5)
</TABLE>
- --------
(1) All options expire ten years from the date of grant.
(2) Based on the last reported sale price of Bay common stock on the NYSE on
    May 1, 1998 of $37 7/16 per share.
(3) The exercise price of these options will be the last reported sale price
    of the Bay common stock on the NYSE on the date of grant. Such exercise
    price is therefore not determinable.
(4) The market value of these stock options is not determinable.
(5) Pursuant to the terms of the Stock Incentive Plan as it will be in effect
    if the Merger is completed, each non-employee director automatically
    receives an option to purchase 10,000 shares of Bay common stock on the
    fifth business day after the Effective Time and on the fifth business day
    after each annual meeting of stockholders commencing with the annual
    meeting in 1999 (provided that if the Merger is not consummated, each Bay
    non-employee director will receive an annual option grant to purchase
    5,000 shares on the fifth business day after each annual meeting
    commencing with the 1998 annual meeting). In addition, each non-employee
    director will be granted 3,000 restricted shares (or restricted units) of
    Bay common stock on the fifth business day after the Effective Time and
    2,000 restricted shares (or restricted units) on the fifth business day
    after each annual meeting commencing with the annual meeting in 1999.
    Accordingly, these options and restricted shares (or restricted units)
    have been allocated, but not yet granted. If the Merger is not completed,
    the restricted shares (or restricted units) will not be granted to the
    non-employee directors.
 
  Adjustments for Stock Dividends, Mergers, etc. The Stock Incentive Plan
authorizes the Compensation Committee to make appropriate adjustments to the
number of shares of Bay common stock that are subject to the Stock Incentive
Plan and of any outstanding options to reflect stock dividends, stock splits
and similar events. In the event of a merger, consolidation, dissolution or
liquidation of Bay, the Compensation Committee in its discretion may provide
for appropriate substitutions or adjustments.
 
                                      50
<PAGE>
 
  Amendments and Termination. The Bay Board may at any time amend or
discontinue the Stock Incentive Plan and the Compensation Committee may at any
time amend or cancel any outstanding award for the purpose of satisfying
changes in law or for any other lawful purpose, but no such action shall
adversely affect the rights under any outstanding awards without the holder's
consent. In addition, the Compensation Committee may amend any outstanding
award to reduce the exercise or purchase price in order to fulfill a
legitimate corporate purpose (e.g., to retain a key employee) or to maintain
the value of such outstanding award under circumstances beyond the control of
Bay's management, but in no event shall such amendments be made to outstanding
awards representing greater than 10% of the total number of shares of Bay
common stock authorized for issuance pursuant to the Plan. To the extent
required by the Code to ensure that options granted under the Stock Incentive
Plan qualify as Incentive Options, plan amendments shall be subject to
approval by Bay's stockholders. The Stock Incentive Plan has a ten-year term,
and no awards will be granted after April 13, 2008.
 
TAX ASPECTS UNDER THE U.S. INTERNAL REVENUE CODE
 
  The following is a summary of the principal federal income tax consequences
of transactions under the Stock Incentive Plan. It does not describe all
federal tax consequences under the Stock Incentive Plan, nor does it describe
state or local tax consequences.
 
  Incentive Options. No taxable income is generally realized by the optionee
upon the grant or exercise of an Incentive Option. If shares of Bay common
stock issued to an optionee pursuant to the exercise of an Incentive Option
are sold or transferred after two years from the date of grant and after one
year from the date of exercise, then (i) upon sale of such shares, any amount
realized in excess of the option price (the amount paid for the shares) will
be taxed to the optionee as a mid-term or long-term capital gain, and any loss
sustained will be a mid-term or long-term capital loss depending on how long
the shares of common stock have been held, and (ii) there will be no deduction
for Bay for federal income tax purposes. The exercise of an Incentive Option
will give rise to an item of tax preference that may result in alternative
minimum tax liability for the optionee.
 
  If shares of Bay common stock acquired upon the exercise of an Incentive
Option are disposed of prior to the expiration of the two-year and one-year
holding periods described above (a "disqualifying disposition"), generally (i)
the optionee will realize ordinary income in the year of disposition in an
amount equal to the excess (if any) of the fair market value of the shares of
common stock at exercise (or, if less, the amount realized on a sale of such
shares of common stock) over the option price thereof, and (ii) Bay will be
entitled to deduct such amount. Special rules will apply where all or a
portion of the exercise price of the Incentive Option is paid by tendering
shares of common stock.
 
  If an Incentive Option is exercised at a time when it no longer qualifies
for the tax treatment described above, the option is treated as a Non-
Qualified Option. Generally, an Incentive Option will not be eligible for the
tax treatment described above if it is exercised more than three months
following termination of employment (or six months or one year in the case of
termination of employment by reason of death or disability, respectively).
 
  Non-Qualified Options. With respect to Non-Qualified Options under the Stock
Incentive Plan, no income is realized by the optionee at the time the option
is granted. Generally (i) at exercise, ordinary income is realized by the
optionee in an amount equal to the difference between the option price and the
fair market value of the shares of Bay common stock on the date of exercise,
and Bay receives a tax deduction for the same amount, and (ii) at disposition,
appreciation or depreciation after the date of exercise is treated as either
short-term, mid-term or long-term capital gain or loss depending on how long
the shares of common stock have been held. Special rules will apply where all
or a portion of the exercise price of the Non-Qualified Option is paid by
tendering shares of common stock.
 
  Parachute Payments. The exercise of any portion of any option that is
accelerated due to the occurrence of a Change of Control may cause a portion
of the payments with respect to such accelerated options to be treated as
"parachute payments" as defined in the Code. Any such parachute payments may
be non-deductible to Bay,
 
                                      51
<PAGE>
 
in whole or in part, and may subject the recipient to a non-deductible 20%
federal excise tax on all or a portion of such payment (in addition to other
taxes ordinarily payable).
 
  Limitation on Company's Deductions. As a result of Section 162(m) of the
Code, Bay's deduction for certain awards under the Stock Incentive Plan may be
limited to the extent that a Named Executive Officer who is employed by Bay on
the last day of the taxable year receives compensation in excess of $1,000,000
in such taxable year.
 
REQUIRED VOTE AND RECOMMENDATION
 
  Proxies will be voted for Proposal 3 unless contrary instructions are set
forth on the proxy. Only stockholders of record of Bay common stock are
entitled to vote on this proposal. Under Maryland law, this proposal requires
the affirmative vote of a majority of all of the votes cast on the matter, and
for the purpose of determining the number of votes cast, abstentions are
treated under Maryland law as not voting. In addition, the NYSE requires the
affirmative vote of a majority of all the votes cast on the proposal and
further requires the total number of votes cast on the proposal to represent
more than 50% of all of the shares entitled to vote on the proposal. The NYSE
treats abstentions as shares entitled to vote and as votes cast. Broker non-
votes will be treated as votes not cast under both Maryland law and NYSE rules
for the purpose of determining the number of votes cast on this proposal.
ACCORDINGLY, IN THE EVENT MORE THAN 50% OF THE SHARES ENTITLED TO VOTE ARE
CAST ON THIS PROPOSAL, BROKER NON-VOTES WILL HAVE NO EFFECT ON THIS PROPOSAL.
 
  THE BAY BOARD UNANIMOUSLY RECOMMENDS A VOTE FOR THE RATIFICATION OF THE
STOCK INCENTIVE PLAN, AS AMENDED AND RESTATED.
 
                                      52
<PAGE>
 
                                  PROPOSAL 4
 
                                APPROVAL OF THE
                         AGREEMENT AND PLAN OF MERGER
 
THE MERGER PROPOSAL
 
  On March 8, 1998, each of the Avalon Board and the Bay Board deemed
advisable and unanimously approved the Merger Agreement, the Merger and the
other transactions contemplated by the Merger Agreement. One effect of
approval of the Merger Agreement and the Merger by Bay's stockholders is that
the Surviving Corporation will be governed by the Amended and Restated
Charter. However, if the Merger is approved by Bay's stockholders but is not
consummated, the Amended and Restated Charter will not become the charter of
Bay.
 
REQUIRED VOTE AND RECOMMENDATION
 
  Proxies will be voted for Proposal 4 unless contrary instructions are set
forth in the proxy. Only stockholders of record of Bay common stock and Avalon
common stock are entitled to vote on this proposal. This proposal requires the
affirmative vote of two-thirds of all the votes entitled to be cast by holders
of record of Bay common stock and Avalon common stock. ACCORDINGLY,
ABSTENTIONS AND BROKER NON-VOTES WILL HAVE THE EFFECT OF VOTES AGAINST THIS
PROPOSAL.
 
  THE BAY BOARD AND THE AVALON BOARD EACH INDEPENDENTLY UNANIMOUSLY RECOMMENDS
A VOTE FOR THE APPROVAL OF THE MERGER AGREEMENT, THE MERGER AND THE OTHER
TRANSACTIONS CONTEMPLATED BY THE MERGER AGREEMENT.
 
                                  THE MERGER
 
  This section of the Joint Proxy Statement/Prospectus, as well as the section
entitled "The Merger Agreement," describes certain aspects of the Merger. To
the extent that it relates to the Merger Agreement, the following description
does not purport to be complete and is qualified in its entirety by reference
to the Merger Agreement, a copy of which is attached to this Joint Proxy
Statement/Prospectus as Annex A and is incorporated herein by reference. All
stockholders are urged to read the Merger Agreement in its entirety.
 
BACKGROUND OF THE MERGER
 
  In September 1997, Gilbert M. Meyer, Chairman, President and Chief Executive
Officer of Bay, contacted a representative of PaineWebber, which had
previously acted on a number of occasions as financial advisor to each of
Avalon and Bay, to request a meeting with a representative of Avalon to
discuss a possible business combination between the two companies. The
representative of PaineWebber contacted certain members of Avalon's senior
management, and on September 15, 1997, Mr. Meyer sent Charles H. Berman,
President and Chief Operating Officer of Avalon, a memorandum setting forth
the idea of a potential business combination and inviting Mr. Berman to meet
with Mr. Meyer to discuss such a transaction. On September 18, 1997,
discussions were held in person between Messrs. Berman and Meyer, with a
representative of PaineWebber in attendance. As a part of such meeting,
Messrs. Meyer and Berman and a representative of PaineWebber visited an Avalon
apartment community in Stamford, Connecticut. The Avalon and Bay executives
agreed to consider further the possible advantages of a business combination.
 
  On October 1, 1997, Mr. Berman traveled to California and, with a
representative of PaineWebber, toured several of Bay's existing, in-
development stage and in-reconstruction stage apartment communities. Following
such tour, Messrs. Berman and Meyer discussed structural and organizational
issues relating to a potential business combination.
 
  On October 3, 1997, Bay executed a confidentiality agreement with Avalon
covering non-public due diligence information to be provided by Avalon in the
course of exploring a business combination. On October 21, 1997, Avalon
executed a confidentiality agreement with Bay covering non-public due
diligence information to be provided by Bay in the course of exploring a
business combination.
 
                                      53
<PAGE>
 
  On October 22 and 24, 1997, in Chicago, Illinois, Messrs. Meyer and Berman,
Richard L. Michaux, Chairman and Chief Executive Officer of Avalon, a
representative of PaineWebber and merger integration and organization
consultants for Avalon and Bay met to discuss the possibility of a business
combination and, in general terms, the strategic vision of a combined company.
 
  On October 31, 1997, the Bay Board held a meeting to discuss developments
relating to the potential business combination. At such meeting, a
representative of PaineWebber briefly updated the Bay Board on the prior
meetings between representatives of Avalon and Bay and the potential issues
associated with a business combination.
 
  The executive committee of the Bay Board held telephonic meetings on
November 1, 6 and 10, 1997 to discuss and receive updates on the potential
business combination. During the same period, Mr. Michaux discussed a
potential business combination with the members of the Avalon Board.
 
  On November 4, 1997, the Bay Board met to discuss, among other matters, the
fiduciary duties and responsibilities of its directors in connection with the
proposed transaction. In addition, the Bay Board discussed retaining legal
counsel and other advisors for the potential business combination.
 
  On November 22, 1997, Mr. Meyer met with Messrs. Michaux and Thomas J.
Sargeant, Senior Vice President and Chief Financial Officer of Avalon, and a
representative of PaineWebber at Avalon's offices in Alexandria, Virginia.
During that meeting, Mr. Meyer received a presentation regarding Avalon's
financial organization and management information systems. On November 23,
Messrs. Meyer and Robert H. Slater, Senior Vice President--Property Operations
of Avalon, met to discuss property operations. Messrs. Meyer and Michaux and a
representative of PaineWebber then toured several existing and in-development
stage communities of Avalon in Virginia and Washington, D.C.
 
  On November 26, 1997, Mr. Meyer met with a representative of an
organizational and management integration firm to discuss general business
integration issues relating to the proposed transaction.
 
  On December 3, 1997, Messrs. Meyer and Michaux met to discuss their
respective management roles and the duties and responsibilities of other
executive officers in the event of a business combination.
 
  On December 7, 1997, Mr. Michaux traveled to California, met with Mr. Meyer
and a representative of PaineWebber and visited several of Bay's apartment
communities. During such meeting, Messrs. Meyer and Michaux discussed various
organizational and operations issues as well as Bay's expertise in
substantially reconstructing apartment communities.
 
  At its December 10, 1997 meeting, the Avalon Board discussed at length the
potential advantages and risks associated with the proposed transaction.
PaineWebber, Avalon's financial advisor, made a presentation to the Avalon
Board reflecting a preliminary analysis of an Avalon/Bay merger. The Avalon
Board then authorized members of management and Avalon's financial advisors,
PaineWebber, and legal advisors to continue discussions with Bay with respect
to a possible transaction.
 
  On December 16, 1997, Messrs. Meyer, Michaux and Berman, a representative of
PaineWebber and merger integration and organization consultants for Avalon and
Bay met in Chicago to further discuss the terms of the proposed transaction.
Messrs. Meyer and Michaux continued such discussions in meetings held on
December 20 and 21 in Colorado.
 
  On December 24, 1997, Mr. Meyer contacted a representative of Morgan Stanley
to discuss the possibility of retaining Morgan Stanley as Bay's financial
advisor in connection with the proposed transaction.
 
 
                                      54
<PAGE>
 
  On December 30, 1997 and again on January 3 through 6, 1998, Messrs. Meyer
and Michaux discussed the integration of their respective management teams and
employees, employee compensation issues and employment agreements for
management personnel.
 
  The Avalon Board held a telephonic meeting on January 9, 1998 during which
the Avalon Board was updated as to the status of discussions relating to the
proposed transaction by members of Avalon's senior management and Avalon's
financial advisor, PaineWebber, and legal advisors. The Avalon Board then
authorized members of management and Avalon's advisors to continue discussions
with Bay.
 
  On January 16, 1998, the executive committee of the Bay Board held a
telephonic meeting to receive an update from Mr. Meyer as to the status of the
proposed transaction. On January 30, 1998, the Bay Board met with members of
Bay's senior management and representatives of Morgan Stanley to review, among
other things, the multifamily REIT environment, the advantages and
disadvantages of the proposed transaction, possible market reaction to the
proposed transaction, and the preliminary financial impact on Bay of the
proposed transaction.
 
  On January 31, 1998, the Bay Board met with Mr. Meyer and authorized Bay's
management in conjunction with its financial advisor, Morgan Stanley, and
legal advisors to formally begin working toward a possible Avalon/Bay merger.
 
  On February 4, 1998, the Avalon Board held a meeting to discuss among
themselves and with members of Avalon's management the progress of
negotiations with Bay. Mr. Michaux subsequently discussed with Mr. Meyer a
variety of outstanding transaction related issues.
 
  On February 5, 1998, Mr. Meyer participated in a telephonic meeting of the
executive committee of the Bay Board to discuss the status of negotiations
regarding the proposed transaction with Avalon. The executive committee
instructed Mr. Meyer and Bay's financial advisor, Morgan Stanley, to continue
discussions with Avalon's management.
 
  On February 6, 1998, Messrs. Michaux and Meyer met, together with
representatives of PaineWebber and Morgan Stanley, in San Francisco to discuss
a variety of issues relating to a potential transaction, including management
roles and responsibilities, headquarters location, transaction structure and
integration issues.
 
  On February 10, 1998, the Bay Board held a telephonic meeting to further
discuss the status of negotiations with Avalon. Mr. Meyer described the status
of the discussions. The directors of Bay discussed various matters, including
a number of business and legal issues to be resolved if the transaction were
to proceed as well as the timing and process by which the transaction would be
negotiated, documented and closed. The Bay Board discussed the objectives to
be achieved by entering into a transaction with Avalon and the possibility of
achieving those objectives through various alternatives to the transaction.
The Bay Board instructed management to commence a more formal due diligence
process and to further analyze the costs and strategic benefits of the
proposed transaction.
 
  On February 11, 1998, Mr. Meyer spoke with Mr. Michaux about outstanding
transaction issues and general management integration issues.
 
  At a meeting on February 17, 1998, the Avalon Board received an update on
the status of negotiations between Avalon and Bay. At this meeting, members of
Avalon's senior management discussed the strategic rationale for the proposed
transaction, and PaineWebber made a preliminary presentation to the Board of
an overview of Bay and a qualitative and quantitative review of the proposed
transaction. The Avalon Board discussed various business and legal issues
relating to the proposed transaction as well as the timing and process of the
transaction. The Avalon Board took no formal action at this meeting with
respect to the proposed transaction but authorized Avalon's management and its
financial advisor, PaineWebber, and legal advisors to continue negotiations
with Bay.
 
                                      55
<PAGE>
 
  On February 17, 1998, the executive committee of the Bay Board held a
telephonic meeting to discuss certain significant transaction issues and the
further financial and cost/benefit analyses conducted by management and Morgan
Stanley since the last meeting. The Board reviewed with management, Morgan
Stanley and Bay's legal advisors a number of structuring issues and
negotiation points. It also discussed the provisions of the Bay Charter
relevant to a merger and corporate governance matters such as the possible
adoption of a shareholder rights agreement. The Bay Board instructed
management and its advisors to continue negotiations and due diligence.
 
  On February 20, 1998, Messrs. Michaux and Meyer met again, with
representatives of PaineWebber and Morgan Stanley participating, in San
Francisco to discuss outstanding transaction issues, timing for the proposed
transaction and the strategy of the combined company.
 
  On February 24, 1998, representatives of Avalon sent representatives of Bay
a draft term sheet for the proposed transaction. In addition, representatives
of Bay and Avalon discussed whether Bay would raise its dividend if the
transaction was consummated.
 
  On February 25, 1998, Mr. Meyer spoke with Mr. Michaux regarding
organizational and employment issues addressed in the proposed term sheet.
 
  On February 27, 1998, Mr. Meyer talked to Bay's compensation committee about
the proposed compensation matters in connection with the proposed transaction.
 
  On March 3, 1998, the Avalon Board and Bay Board each met in Denver with
their respective legal and financial advisors. After reviewing the progress
and negotiations to date, each of the boards authorized members of their
respective management and their respective advisors to continue negotiating a
merger. The Avalon Board and the Bay Board also each considered and discussed
the possible adoption of a shareholder rights agreement. At the Avalon Board
meeting, PaineWebber made a preliminary presentation to the Avalon Board of a
qualitative and quantitative analysis of the proposed transaction. At the Bay
Board meeting, Morgan Stanley made a preliminary presentation to the Bay Board
of a qualitative and quantitative analysis of the proposed transaction.
Following such board meetings, members of Avalon and Bay management, together
with their respective legal and financial advisors, continued to negotiate the
terms of the proposed Merger, including the Exchange Ratio and the dividend
policy of the combined company. Such negotiations continued throughout the
week, during which period the parties continued to exchange certain non-public
due diligence information with each other. During this period, Avalon and Bay
executed new reciprocal confidentiality agreements covering such non-public
information.
 
  Between March 1, 1998 and March 9, 1998, Avalon and Bay and their legal
counsel prepared and negotiated definitive documentation for the proposed
Merger.
 
  On March 8, 1998, the Avalon Board and the Bay Board each held a special
meeting in New York to consider and act upon the proposed Merger. At the
meeting of the Avalon Board, Avalon's financial advisor, PaineWebber, and
legal advisors described the progress of the negotiations which had occurred
since March 3, 1998 and the proposed terms and conditions of the Merger
Agreement, the Stock Option Agreements, the Avalon Stockholder Rights
Agreement (the "Avalon Rights Agreement") and the transactions contemplated by
each of such agreements. Lazard then made a financial presentation regarding
the proposed Merger and rendered its opinion. PaineWebber reviewed the
analysis of the proposed Merger it had previously provided to the Avalon Board
in light of the terms negotiated and then rendered its opinion. Following
extensive discussions and deliberations regarding the potential advantages and
risks associated with the Merger, the Avalon Board unanimously approved and
adopted the Merger Agreement and the transactions contemplated thereby,
including the Merger, the Stock Option Agreements, and the Avalon Rights
Agreement and declared a dividend of preferred share rights to Avalon common
stockholders of record as of March 9, 1998.
 
  At the meeting of the Bay Board, Bay's financial advisor, Morgan Stanley,
and legal advisors described the results of the negotiations which had
occurred since March 3, 1998 and the terms and conditions of the
Merger Agreement, the Stock Option Agreements, the Bay shareholder rights
agreement and the transactions
 
                                      56
<PAGE>
 
contemplated by each of such agreements. Morgan Stanley then made a financial
presentation regarding the proposed Merger and orally rendered its opinion.
Following extensive discussions and deliberations regarding the potential
advantages and risks associated with the Merger, the Bay Board unanimously
approved and adopted the Merger Agreement and the transactions contemplated
thereby, including the Merger, the Stock Option Agreements and the Bay
shareholder rights agreement and declared a dividend of preferred share rights
to Bay common stockholders of record as of March 10, 1998.
 
RECOMMENDATION OF THE BAY BOARD; BAY'S REASONS FOR THE MERGER
 
  The Bay Board has unanimously approved the Merger Agreement and determined
that the Merger and the other transactions contemplated thereby are advisable.
The Bay Board recommends unanimously that Bay's common stockholders vote "FOR"
approval and adoption of the Merger Agreement and the transactions
contemplated thereby, including the Merger.
 
  In reaching its determination and recommendation, the Bay Board consulted
with Bay's management, as well as its financial advisors, legal counsel and
accountants, and considered a number of factors. The material factors
considered by the Bay Board in reaching the foregoing determination and
recommendation, all of which the Bay Board deemed favorable, are described
below.
 
    (i) The Surviving Corporation: Business, Conditions and Prospects. The
  Bay Board reviewed information relating to the financial performance,
  business operations and prospects of Avalon and Bay and pro forma
  information for the Surviving Corporation, as well as current industry,
  economic and market conditions. The Bay Board believes that the Merger will
  enable Bay to achieve many of its long-range goals much quicker and with
  less risk than Bay could achieve without the Merger in light of the
  improved business and financial condition of the Surviving Corporation.
 
    (ii) Greater Financial Flexibility. The Bay Board believes that greater
  size, enhanced financial flexibility and management depth and resources
  created from the Merger will allow the Surviving Corporation to pursue a
  more aggressive and flexible business plan, especially in the areas of new
  community development and in expansions and acquisitions of existing
  communities, than could be pursued by Bay as a stand-alone company.
 
    (iii) Structure of Transaction. The Merger has been structured as a
  merger without payment of a control premium to the stockholders of either
  Avalon or Bay. Because of Avalon's similar strategies, backgrounds, ethics
  and goals, the Bay Board views as favorable the fact that the Merger will
  allow Bay and its stockholders to achieve many of the same objectives of a
  large acquisition (for example, increasing size and total market
  capitalization) without paying the substantial premium typical of an
  acquisition transaction. Further, the Bay Board views as favorable the fact
  that the Merger will allow Bay's stockholders to fully participate in the
  growth of the Surviving Corporation while retaining, for the benefit of the
  Surviving Corporation's stockholders, the services of the senior management
  teams of both Bay and Avalon.
 
    The Bay Board views as favorable the terms and conditions of the Merger
  Agreement, including the representations and warranties and covenants of
  the parties, the conditions to the parties' respective obligations
  thereunder and the termination provisions set forth therein.
 
    (iv) Enhanced Credit Profile. The Bay Board believes that the Merger will
  enhance the Surviving Corporation's credit profile and, thus, its ability
  to borrow on attractive terms.
 
    (v) Quality of Communities and Geographic Diversification of
  Operations. The Bay Board considered the fact that the Merger will allow
  Bay to combine its strong presence in the select high barrier-to-entry
  markets of Northern and Southern California, and its recent expansion into
  similar markets in Oregon and Washington, with Avalon's high-quality
  portfolio of communities and its established presence in select high
  barrier-to-entry markets in the Northeast and Mid-Atlantic and recent
  expansion into similar markets in the Midwest. It is expected that greater
  geographical diversity will further mitigate the adverse effects of changes
  in general and local economic conditions.
 
                                      57
<PAGE>
 
    (vi) Greater Size. The Merger will significantly increase the size and
  number of communities owned by the Surviving Corporation compared to those
  owned by Bay. In this regard, the Bay Board noted that, on a pro forma
  basis, as of March 9, 1998, the Surviving Corporation would own 140
  apartment home communities and approximately 40,500 homes (in each case,
  including those under construction), and would be one of the largest owners
  of apartment home communities in the United States (based on market
  capitalization). The Bay Board believes that the size of the Surviving
  Corporation will enhance its appeal as an investment among both retail and
  institutional investors. The Bay Board also believes that the Surviving
  Corporation's size will increase recognition and credibility within the
  apartment home community industry, thereby enhancing the Surviving
  Corporation's ability to attract and consummate favorable acquisitions and
  providing another efficient and attractive means of growth for the
  Surviving Corporation.
 
    (vii) Enhanced Management Team. The Merger will enhance the level of
  management depth and experience. Specifically, the Bay Board noted that the
  Merger will effectively combine the senior management teams of Avalon and
  Bay, with the Surviving Corporation benefiting from the expertise of both
  groups.
 
    (viii) Greater Total Market Capitalization. The total market
  capitalization of the Surviving Corporation will be substantially increased
  as a result of the Merger and, on a pro forma basis, will be greater than
  most other REITs specializing in apartment home communities. Based in part
  on discussions with its advisors, the Bay Board believes that increased
  total market capitalization will provide Bay's stockholders with enhanced
  liquidity and will make shares of the Surviving Corporation a more
  attractive investment for institutional investors. The Bay Board also
  believes that the increased total market capitalization of the Surviving
  Corporation could lead to an expansion of the share price and trading
  multiples of the Surviving Corporation over time, as REITs with larger
  total market capitalizations tend to be favored by institutional investors
  over those with smaller total market capitalizations.
 
    (ix) Anticipated Synergies and Cost Savings. The Bay Board believes that
  Bay and its stockholders will realize the benefit of significant synergies
  and on-going operational cost savings, including general and administrative
  cost savings in areas such as information and accounting systems and
  telecommunications, and operating efficiencies due to critical mass in
  areas such as bulk purchasing and insurance.
 
    (x) Improved Combined Business Capabilities. Because the combined company
  will be able to implement the best practices of each of Bay and Avalon, the
  Bay Board expects that the Merger will enhance its expertise in the
  acquisition, development, construction, reconstruction, marketing, leasing
  and management of multifamily apartment communities. For example, the Bay
  Board expects that the Merger will result in improved operational
  efficiency because of Avalon's advanced management information systems.
 
    (xi) Opinion of Morgan Stanley. The Bay Board also relied on the opinion,
  analyses and presentations of Morgan Stanley described below under "--
  Opinion of Bay's Financial Advisor," to the effect that, as of the date of
  such opinion and based upon and subject to certain matters stated therein,
  the Exchange Ratio pursuant to the Merger Agreement was fair, from a
  financial point of view, to the holders of Bay common stock. The Bay Board
  viewed Morgan Stanley's opinion as favorable to its determination because
  Morgan Stanley is an internationally recognized investment banking firm
  with experience in the valuation of businesses and their securities in
  connection with mergers and acquisitions and in providing advisory services
  and raising capital for companies in the real estate industry.
 
  The Bay Board also considered certain potentially negative factors which
could arise from the Merger. These included, among others, the significant
transaction costs involved in connection with consummating the Merger, the
substantial management time and effort required to effectuate the Merger and
integrate the businesses of Avalon and Bay, the related disruption to Bay's
operating and acquisition and development activities, and the risk that Bay
may not be able to effectively apply its development and reconstruction
expertise in Avalon's markets. The Bay Board also considered the risk that the
Surviving Corporation may be unable to successfully integrate the operating
practices of Bay and Avalon and the possibility that the anticipated benefits
of the Merger might not be fully realized. Further, the Bay Board considered
the potential obligation of Bay to pay a reimbursement fee and the potential
for Avalon to exercise its Option under the terms of the Avalon Stock Option
 
                                      58
<PAGE>
 
Agreement (as defined hereinafter) on the terms described herein under "The
Merger Agreement--Termination; Fees and Expenses" and "The Merger--The Stock
Option Agreements." The Bay Board also took account of the fact that the
Surviving Corporation's debt obligations after the Merger would increase
significantly (aggregating approximately $1.1 billion on a pro forma basis).
The significant increase in the Surviving Corporation's debt could increase
the risk of default by the Surviving Corporation on its indebtedness,
adversely affect the market for the Surviving Corporation's common stock or
inhibit the Surviving Corporation's ability to raise capital and issue equity
in both the public and private markets. See "Risk Factors--Real Estate
Financing Risks." The Bay Board also evaluated the benefits of the transaction
to be received by certain officers and directors of Avalon and Bay. See "The
Merger--Interests of Certain Persons in the Merger." The Bay Board did not
believe that the negative factors were sufficient, either individually or
collectively, to outweigh the advantages of the Merger.
 
  The foregoing discussion of the information and factors considered by the
Bay Board is not intended to be exhaustive, but includes the material factors
considered by the Bay Board. The Bay Board did not assign relative weights to
the above factors or determine that any factor was of greater importance than
another. A determination of various weightings would, in the view of the Bay
Board, be impractical. Rather, the Bay Board viewed its position and
recommendations as being based on the totality of the information presented to
and considered by it. In addition, individual members of the Bay Board may
have given different weight to different factors.
 
  THE BAY BOARD HAS UNANIMOUSLY APPROVED AND ADOPTED THE MERGER AGREEMENT AND
THE TRANSACTIONS CONTEMPLATED THEREBY, INCLUDING THE MERGER, AND RECOMMENDS
THAT BAY COMMON STOCKHOLDERS VOTE FOR APPROVAL OF THE MERGER AGREEMENT, THE
MERGER AND THE OTHER TRANSACTIONS CONTEMPLATED BY THE MERGER AGREEMENT.
 
RECOMMENDATION OF THE AVALON BOARD; AVALON'S REASONS FOR THE MERGER
 
  The Avalon Board has determined and believes that the Merger is fair to, and
in the best interests of Avalon and its stockholders. Accordingly, the Avalon
Board has unanimously approved and adopted the Merger Agreement and the
transactions contemplated thereby, including the Merger, and unanimously
recommends that Avalon stockholders vote for the approval and adoption of the
Merger Agreement and the transactions contemplated thereby, including the
Merger.
 
  In reaching its determination and recommendation, the Avalon Board consulted
with Avalon's management, as well as its financial advisors, legal counsel and
accountants, and considered a number of factors. The material factors
considered by the Avalon Board in reaching the foregoing determination and
recommendation, all of which the Avalon Board deemed favorable, are described
below.
 
    (i) The Surviving Corporation: Business, Conditions and Prospects. The
  Avalon Board reviewed information relating to the financial performance,
  business operations and prospects of Avalon and Bay and pro forma
  information for the Surviving Corporation, as well as current industry,
  economic and market conditions. In this regard, the Avalon Board believes
  that the Merger should increase Avalon stockholder value, lead to a higher
  growth rate of FFO than Avalon could generate and sustain as a stand-alone
  entity and afford Avalon a higher likelihood of, and less risk in,
  achieving its Plan 2002 due to the improved business and financial
  condition of the Surviving Corporation as compared to Avalon on a stand-
  alone basis.
 
    (ii) Greater Financial Flexibility. The Avalon Board believes that the
  greater size, enhanced financial flexibility and management depth and
  resources created from the Merger will allow the Surviving Corporation to
  pursue a more aggressive and flexible business plan, especially in the
  areas of new community development and in the acquisitions of existing
  communities requiring substantial reconstruction, than could be pursued by
  Avalon as a stand-alone company.
 
    (iii) Structure of Transaction. The Merger has been structured as a
  merger of equals, without payment of a control premium to the stockholders
  of either Avalon or Bay. The Avalon Board views the structure of the Merger
  as favorable, in that Avalon is engaging in a strategic combination with a
  company with similar strategies, backgrounds, ethics and goals. The Avalon
  Board views as favorable the fact that
 
                                      59
<PAGE>
 
  the Merger would allow Avalon and its stockholders to achieve many of the
  same objectives of a large acquisition (e.g., increasing size and total
  market capitalization) without paying the substantial premium typical of an
  acquisition transaction. Further, the Avalon Board views as favorable the
  fact that the Merger, because it has been structured as a merger of equals,
  will allow Avalon's stockholders to fully participate in the growth of the
  Surviving Corporation while retaining, for the benefit of the Surviving
  Corporation, the services of the senior management team of Avalon. In
  addition, the Avalon Board favorably views the fact that the Merger could
  be effected through the issuance of Bay common stock, rather than through
  the use of cash or a public offering of equity or debt securities. This
  structure will provide an opportunity for Avalon stockholders to
  participate in any future appreciation of the value of the Surviving
  Corporation.
 
    The Avalon Board also views as favorable the fact that the Merger
  provides stockholders of Avalon with the opportunity to exchange their
  existing shares of Avalon stock for stock of the Surviving Corporation on a
  basis that is expected to be tax-free for federal income tax purposes
  (except to the extent of any cash received in lieu of fractional shares)
  (see "Certain Federal Income Tax Considerations").
 
    The Avalon Board views as favorable the terms and conditions of the
  Merger Agreement, including the representations and warranties and
  covenants of the parties, the conditions to the parties' respective
  obligations thereunder and the termination provisions set forth therein.
 
    The Avalon Board also views as favorable the configuration of the
  Surviving Corporation Board following the Merger.
 
    (iv) Enhanced Credit Profile. The Avalon Board believes that the Merger
  would enhance the Surviving Corporation's credit profile and, thus, its
  ability to issue rated securities on more favorable terms.
 
    (v) Geographic Diversification of Operations. The Avalon Board considered
  the fact that the Merger will allow Avalon to combine its strong presence
  in the select high barrier-to-entry markets in the Northeast and Mid-
  Atlantic and recent expansion into similar markets in the Midwest with
  Bay's established presence in the select high barrier-to-entry markets of
  Northern and Southern California, and its recent expansion into similar
  markets in Oregon and Washington. It is expected that greater geographical
  diversity will further mitigate the adverse effects of changes in general
  and local economic conditions. In addition, while Avalon currently has
  communities in four of the top ten apartment markets of 1998, as identified
  by Multi-Housing News, the Surviving Corporation will have communities in
  all ten of such markets.
 
    (vi) Greater Size. The Merger would significantly increase the size and
  number of communities owned by the Surviving Corporation compared to those
  owned by Avalon. In this regard, the Avalon Board noted that, on a pro
  forma basis, as of March 9, 1998, the Surviving Corporation would own 140
  apartment home communities and approximately 40,500 homes (in each case,
  including those under construction), and would be one of the largest owners
  of apartment home communities in the United States (based on market
  capitalization). The Avalon Board believes that the size of the Surviving
  Corporation would enhance its appeal as an investment among both retail and
  institutional investors. The Avalon Board also believes that the Surviving
  Corporation's size (i) would increase recognition and credibility within
  the apartment home community industry, thereby enhancing the Surviving
  Corporation's ability to attract and consummate favorable acquisitions and
  providing another efficient and attractive means of growth for the
  Surviving Corporation and (ii) would reduce the percentage of assets
  concentrated in any one community as compared to the concentration of
  assets in any one community experienced by Avalon on a stand-alone basis.
 
    (vii) Enhanced Management Team. The Merger would enhance the level of
  management depth and experience. Specifically, the Avalon Board noted that
  the Merger would effectively combine the senior management teams of Avalon
  and Bay, with the Surviving Corporation benefiting from the expertise of
  both groups.
 
    (viii) Greater Total Market Capitalization. The total market
  capitalization of the Surviving Corporation would be substantially
  increased as a result of the Merger and, on a pro forma basis, will be
  greater than most other REITs specializing in apartment home communities.
  Based in part on discussions with its advisors, the Avalon Board believes
  that increased total market capitalization would provide Avalon's
  stockholders with enhanced liquidity and would make shares of the Surviving
  Corporation a more
 
                                      60
<PAGE>
 
  attractive investment for institutional investors. The Avalon Board also
  believes that the increased total market capitalization of the Surviving
  Corporation could lead to an expansion of the share price and trading
  multiples of the Surviving Corporation over time, as REITs with larger
  total market capitalizations tend to be favored by institutional investors
  over those with smaller total market capitalizations.
 
    (ix) Anticipated Synergies, Cost Savings and Operational
  Efficiencies. The Avalon Board believes that Avalon and its stockholders
  will realize the benefit of significant synergies and on-going operational
  cost savings, including general and administrative cost savings in areas
  such as information and accounting systems and telecommunications, and
  operating efficiencies due to critical mass in areas such as bulk
  purchasing and insurance.
 
    (x) Bay's Rehabilitation and Development Capabilities. The Avalon Board
  anticipates that the rehabilitation and redevelopment capabilities of Bay
  would enable the Surviving Corporation to acquire more types of apartment
  communities than Avalon would be able to acquire on a stand-alone basis.
 
    (xi) Opinions of PaineWebber and Lazard. The Avalon Board also relied on
  the opinions, analyses and presentations of PaineWebber and Lazard
  described below under "--Opinion of Avalon's Financial Advisors," to the
  effect that, as of the date of such opinions and based upon and subject to
  certain matters stated therein, the Exchange Ratio was fair to the common
  stockholders of Avalon (other than Bay) from a financial point of view. The
  Avalon Board viewed PaineWebber's and Lazard's opinions as favorable to its
  determination because PaineWebber and Lazard are internationally recognized
  investment banking firms with experience in the valuation of businesses and
  their securities in connection with mergers and acquisitions and in
  providing advisory services and raising capital for companies in the real
  estate industry.
 
  The Avalon Board also considered certain negative factors which possibly
could arise from the Merger. These factors included, among others, the
significant transaction costs involved in connection with consummating the
Merger, the substantial management time and effort required to integrate the
businesses of Avalon and Bay and the possibility that the integration efforts
may be unsuccessful. The Avalon Board also considered the risk that the
anticipated benefits of the Merger might not be fully realized as well as the
potential benefits that may be realized as a result of continuing Avalon's
historical acquisition and development activities on a stand-alone basis.
Further, the Avalon Board considered the potential obligation of Avalon to pay
a reimbursement fee and the potential for Bay to exercise its Option under the
terms of the Bay Stock Option Agreement (as defined hereinafter) on the terms
described herein under "The Merger Agreement--Termination Fees; and Expenses"
and "The Merger--The Stock Option Agreements." The Avalon Board also took
account of the fact that the Surviving Corporation's debt obligations after
the Merger would aggregate approximately $1.1 billion on a pro forma basis,
which could increase the risk of default by the Surviving Corporation on its
indebtedness, adversely affect the market for the Surviving Corporation's
common stock or inhibit the Surviving Corporation's ability to raise capital
in both the public and private markets. See "Risk Factors--Real Estate
Financing Risks." The Avalon Board also evaluated the benefits of the
transaction to be received by certain officers and directors of Avalon and Bay
(see "The Merger--Interests of Certain Persons in the Merger"). The Avalon
Board did not believe that the negative factors were sufficient, either
individually or collectively, to outweigh the advantages of the Merger.
 
  The foregoing discussion of the information and factors considered by the
Avalon Board is not intended to be exhaustive, but includes the material
factors considered by the Avalon Board. The Avalon Board did not assign
relative weights to the above factors or determine that any factor was of
greater importance than another. A determination of various weightings would,
in the view of the Avalon Board, be impractical. Rather, the Avalon Board
viewed its position and recommendations as being based on the totality of the
information presented to and considered by it. In addition, individual members
of the Avalon Board may have given different weight to different factors.
 
  THE AVALON BOARD HAS UNANIMOUSLY APPROVED AND ADOPTED THE MERGER AGREEMENT
AND THE TRANSACTIONS CONTEMPLATED THEREBY, INCLUDING THE MERGER, AND
RECOMMENDS THAT AVALON STOCKHOLDERS VOTE FOR APPROVAL OF THE MERGER AGREEMENT,
THE MERGER AND THE OTHER TRANSACTIONS CONTEMPLATED BY THE MERGER AGREEMENT.
 
                                      61
<PAGE>
 
OPINION OF BAY'S FINANCIAL ADVISOR
 
  Morgan Stanley was retained by Bay as its financial advisor in connection
with the Merger. Morgan Stanley is an internationally recognized investment
banking firm and was selected by Bay based on Morgan Stanley's qualifications,
experience, expertise and reputation. As part of its investment banking
business, Morgan Stanley is regularly engaged in the valuation of businesses
and securities in connection with mergers and acquisitions, negotiated
underwritings, competitive biddings, secondary distributions of listed and
unlisted securities, private placements and valuation for real estate,
corporate and other purposes.
 
  In connection with Morgan Stanley's engagement, the Bay Board requested that
Morgan Stanley evaluate the fairness, from a financial point of view, of the
Exchange Ratio pursuant to the Merger Agreement to the Bay common
stockholders. On March 8, 1998, Morgan Stanley rendered to the Bay Board an
oral opinion to the effect that, as of such date and subject to certain
assumptions, limitations and other matters stated therein, the Exchange Ratio
pursuant to the Agreement was fair, from a financial point of view, to the Bay
common stockholders. Morgan Stanley subsequently confirmed its oral opinion of
March 8, 1998, by delivery of a written opinion dated March 9, 1998 (the
"Morgan Stanley Opinion").
 
  A COPY OF THE MORGAN STANLEY OPINION, WHICH SETS FORTH, AMONG OTHER THINGS,
ASSUMPTIONS MADE, PROCEDURES FOLLOWED, MATTERS CONSIDERED AND LIMITATIONS ON
THE REVIEW UNDERTAKEN, IS ATTACHED TO THIS JOINT PROXY STATEMENT/PROSPECTUS AS
ANNEX C AND IS INCORPORATED HEREIN BY REFERENCE. BAY STOCKHOLDERS ARE URGED
TO, AND SHOULD, READ THE MORGAN STANLEY OPINION CAREFULLY AND IN ITS ENTIRETY.
THE MORGAN STANLEY OPINION IS DIRECTED TO THE BAY BOARD AND ADDRESSES ONLY THE
FAIRNESS, FROM A FINANCIAL POINT OF VIEW, OF THE EXCHANGE RATIO TO THE BAY
COMMON STOCKHOLDERS, AND IT DOES NOT CONSTITUTE AN OPINION OR A RECOMMENDATION
AS TO HOW ANY BAY STOCKHOLDER SHOULD VOTE WITH RESPECT TO THE TRANSACTION. THE
SUMMARY OF THE MORGAN STANLEY OPINION SET FORTH HEREIN IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO THE FULL TEXT OF SUCH OPINION.
 
  In arriving at its opinion, Morgan Stanley has: (i) reviewed certain
publicly available financial statements and other information of Bay and
Avalon; (ii) reviewed certain internal financial statements and other
financial and operating data concerning Bay and Avalon prepared by the
managements of Bay and Avalon, respectively; (iii) analyzed certain financial
projections for Bay and Avalon prepared by the managements of Bay and Avalon,
respectively; (iv) discussed the past and current operations and financial
condition and the prospects of Bay and Avalon with senior executives of Bay
and Avalon, respectively; (v) reviewed the reported prices and trading
activity for the Bay common stock and the Avalon common stock; (vi) compared
the financial performances of Bay and Avalon and the prices and trading
activity of Bay common stock and Avalon common stock with that of certain
other comparable publicly traded companies and their securities; (vii)
discussed with the senior management of Bay and Avalon their estimates of the
synergies and cost savings expected to be derived from the Merger; (viii)
discussed the strategic objectives of the Merger and the plan for the combined
company with senior executives of Bay and Avalon; (ix) reviewed the financial
terms, to the extent publicly available, of certain comparable transactions;
(x) reviewed the pro forma impact of the Merger on Bay's FFO per share,
consolidated capitalization and financial ratios; (xi) participated in
discussions and negotiations among representatives of Bay and Avalon and their
financial and legal advisors; (xii) reviewed the Merger Agreement, the Stock
Option Agreements (as defined hereinafter), and certain related documents; and
(xiii) performed such other analyses and considered such other factors as they
deemed appropriate.
 
  In preparing its opinion, Morgan Stanley has assumed and relied upon,
without independent verification, the accuracy and completeness of the
information reviewed by Morgan Stanley for the purposes of its opinion. With
respect to the financial projections, including the preliminary estimates of
synergies and cost savings expected to be derived from the Merger, Morgan
Stanley assumed that they were reasonably prepared on bases reflecting the
best currently available estimates and judgments of the future financial
performance of Bay and
 
                                      62
<PAGE>
 
Avalon. Morgan Stanley did not make any independent valuation or appraisal of
the assets or liabilities of Bay or Avalon, nor was Morgan Stanley furnished
with any such appraisals. The Morgan Stanley Opinion was necessarily based on
economic, market and other conditions as in effect on, and the information
made available to Morgan Stanley as of, such date.
 
  The following is a brief summary of material analyses performed by Morgan
Stanley, which Morgan Stanley presented and reviewed with the Bay Board on
March 8, 1998, in connection with the oral opinion as of such date and in
connection with the Morgan Stanley Opinion.
 
  Public Market Overview. Morgan Stanley reviewed certain trading information
for each of Bay and Avalon, including market value, market capitalization and
institutional ownership. Morgan Stanley also reviewed historical and forward
trading multiples for each company.
 
  Historical Stock Performance. Morgan Stanley compared the trading price of
the shares of Bay common stock and Avalon common stock. This stock performance
review indicated that for the last twelve months ended March 6, 1998, the high
and low closing prices for shares of Bay common stock and Avalon common stock
were $40.3125 and $32.125 and $31.375 and $26.250, respectively. The exchange
ratios implied by comparing the respective high to low prices and low to high
prices of the Avalon common stock and Bay common stock were 0.651 and 0.977,
respectively, compared to the exchange ratio of 0.7683 pursuant to the Merger
Agreement.
 
  Historical Ratio Analysis. Morgan Stanley analyzed the historical ratio of
the closing share prices of Avalon common stock and Bay common stock over
several time periods. For each time period selected, Morgan Stanley calculated
the high, average, and low ratios. The time periods selected for the analysis
ended on March 6, 1998 and included: last two years, last one year, last 90
days, last 60 days, and last 30 days. The ranges of exchange ratios for each
of these time periods were 0.709 to 0.907, 0.709 to 0.818, 0.744 to 0.795,
0.744 to 0.793, and 0.744 to 0.784, respectively. Morgan Stanley observed that
the Exchange Ratio of 0.7683 pursuant to the Merger Agreement was within each
of these ranges. The average ratio for each aforementioned time period was
0.794, 0.761, 0.768, 0.770, and 0.769, respectively. Morgan Stanley also
observed that the ratio of closing prices on March 6, 1998 was 0.779.
 
  Relative Contribution Analysis. Morgan Stanley analyzed the projected pro
forma contribution of each of Bay and Avalon to the Surviving Corporation.
Such analysis included, among other things, relative contributions of FFO and
Adjusted Funds From Operations ("AFFO"), defined as FFO minus recurring
capital expenditures. For purposes of the Morgan Stanley analysis, capital
expenditures were based on management projections. Morgan Stanley observed
that Bay would contribute a range of 47.1% to 47.2% of 1998 and 1999 projected
FFO, respectively, and 47.5% of projected AFFO in each of 1998 and 1999. The
ranges of implied exchange ratios between Avalon common stock and Bay common
stock derived from the projected relative per share contributions of FFO and
AFFO are 0.774 to 0.787 and 0.775 to 0.785 for 1998 and 1999, respectively.
 
  Discounted Cash Flow Analysis. Morgan Stanley performed discounted cash flow
analyses for Bay and Avalon based upon projections and assumptions provided by
Bay's and Avalon's management of FFO per common share and annual dividends per
share for the years ending December 31, 1998 to December 31, 2000, using
discount rates reflecting an expected equity total return of 11.0% to 14.0%
and terminal multiples of 2001 FFO of 11.0x to 13.0x (Morgan Stanley, for the
purposes of this analysis, assumed that 2001 FFO would increase over 2000 FFO
at a rate equal to the compound annual growth rate of FFO from 1998 to 2000).
Based on this analysis, Morgan Stanley calculated a range of present values of
$35.52 to $44.16 per Bay common share and range of present values of $28.27 to
$35.15 per Avalon common share. Morgan Stanley calculated a range of exchange
ratios implied by dividing the low end of the Avalon common stock values by
the high end of the Bay common stock values and the high end of the Avalon
common stock values by the low end of the Bay common stock values. This series
of calculations produced a range of implied ratios of 0.640 to 0.990. In
addition, Morgan Stanley divided the low and high end of Avalon common stock
values by the closing price of $37.00 per share
 
                                      63
<PAGE>
 
of Bay common stock on March 6, 1998. This analysis produced a range of
implied exchange ratios of 0.764 to 0.950. Morgan Stanley observed that the
Exchange Ratio pursuant to the Merger Agreement was within the range of the
exchange ratios suggested by these discounted cash flow analyses.
 
  Pro Forma Merger Analysis. Morgan Stanley analyzed certain pro forma effects
of the Merger for the fiscal years 1998 and 1999. These analyses were
primarily based on projections and assumptions provided by Bay's and Avalon's
managements of FFO per share for Bay and Avalon, certain synergies, and
certain other adjustments Morgan Stanley deemed appropriate. The pro forma
merger analysis assumed closing of the Merger on January 1, 1998. Morgan
Stanley compared Bay's projected stand-alone FFO per share to Bay's pro forma
combined FFO per share resulting from the Merger. Morgan Stanley observed
that, after giving effect to operational synergies and an estimated $25
million of transaction expenses assumed by Morgan Stanley to be financed with
debt with a weighted average interest rate of 7.00%, the transaction would be
accretive in 1998 by 1.8% over stand-alone 1998 FFO per share, and would be
accretive in 1999 by 1.9% over stand-alone 1999 FFO per share. Morgan Stanley
noted that the pro forma debt-to-total market capitalization ratio of the
Surviving Corporation was approximately 29% (based on the March 6, 1998
closing prices for Bay common stock and Avalon common stock), versus
approximately 31% for Bay on a stand-alone basis.
 
  The preparation of a fairness opinion is a complex process and is not
necessarily susceptible to a partial analysis or summary description. In
arriving at its opinion, Morgan Stanley considered the results of all of its
analyses as a whole and did not attribute any particular weight to any
particular analysis or factor considered by it. Furthermore, selecting any
portions of Morgan Stanley's analyses, without considering all analyses, would
create an incomplete view of the process underlying the Morgan Stanley
Opinion. In addition, Morgan Stanley may have deemed various assumptions more
or less probable than other assumptions, so that the ranges of valuations
resulting from any particular analysis described above should not be taken to
be Morgan Stanley's view of the actual value of Bay or Avalon.
 
  In performing its analyses, Morgan Stanley made numerous assumptions with
respect to industry performance, general business, economic, market and
financial conditions and other matters, many of which are beyond the control
of Bay and Avalon. Where appropriate, Morgan Stanley discounted comparable
industry and/or company data to reflect the Surviving Corporation's current
and projected operating performance in relation to that of the relevant
industry or comparable company group. The analyses performed by Morgan Stanley
are not necessarily indicative of actual values, which may be significantly
more or less favorable than suggested by such analyses. Such analyses were
prepared solely as a part of Morgan Stanley's analysis of whether the Exchange
Ratio under the Merger Agreement is fair, from a financial point of view, to
Bay common stockholders, and were conducted in connection with the delivery of
the Morgan Stanley Opinion. The analyses do not purport to be appraisals or to
reflect the prices at which Avalon might actually be sold now or at any other
time.
 
  As described above (see "Background of the Merger--Recommendation of Bay's
Board of Directors; Bay's Reasons for the Merger"), the Morgan Stanley Opinion
and the information provided by Morgan Stanley to the Bay Board was one of a
number of factors taken into consideration by the Bay Board in making its
determination to recommend approval of the Merger Agreement. The Exchange
Ratio was determined through negotiations among the respective financial
advisors, boards of directors and management teams of Bay and Avalon and their
financial advisors and was approved by the Bay Board. Morgan Stanley provided
advice to the Bay Board during the course of such negotiations; however, the
decision to enter into the Merger Agreement was solely that of the Bay Board.
 
  Pursuant to a letter agreement dated March 8, 1998, Bay has agreed to pay
Morgan Stanley (i) an agreement fee of $1,650,000, payable upon announcement
of the Merger and (ii) an additional fee of $3,850,000, if the Merger is
consummated. In addition to the foregoing, Bay has agreed to reimburse Morgan
Stanley for its expenses, including fees and expenses of counsel, and to
indemnify Morgan Stanley for liabilities and expenses arising out of the
engagement and the transactions in connection therewith including liabilities
under Federal securities laws.
 
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<PAGE>
 
  In the ordinary course of its business, Morgan Stanley and its affiliates
may actively trade the debt and equity securities of Bay and Avalon for its
own account and for the accounts of customers and, accordingly, may at any
time hold a long- or short-term position in such securities. Based on a
Schedule 13G filed with the SEC on February 12, 1998, as of March 24, 1998, an
affiliate of Morgan Stanley beneficially held approximately 6.3% of Bay common
stock. Morgan Stanley has provided investment banking services to Bay and
Avalon in the past, for which services Morgan Stanley has received customary
fees. In addition, on March 19, 1998, Avalon entered into a Mortgage Loan
Purchase Agreement (the "Loan Purchase Agreement") with Morgan Stanley
Mortgage Capital, Inc., an affiliate of Morgan Stanley, relating to the
proposed acquisition by Avalon of two mortgage loans for an aggregate purchase
price of approximately $56.6 million. Avalon has advanced a refundable deposit
of $750,000 to Morgan Stanley Mortgage Capital, Inc. and is currently
performing due diligence on the acquisition. Avalon's due diligence period
expires on May 8, 1998, at which time it must determine whether to proceed
with the acquisition. In the event Avalon proceeds with the acquisition, then
the deposit will become nonrefundable. There can be no assurance that the
acquisition will be consummated or, if consummated, that such acquisition will
be on the same terms as currently anticipated.
 
OPINION OF AVALON'S FINANCIAL ADVISORS
 
  PaineWebber Opinion Letter. Avalon retained PaineWebber to render financial
advisory services in connection with a possible strategic business combination
with Bay. In connection with this engagement, Avalon requested that
PaineWebber evaluate the fairness of the Exchange Ratio, from a financial
point of view, to the common stockholders of Avalon (other than Bay). The
Exchange Ratio was determined through negotiations among the boards of
directors and management teams of Avalon and Bay and was approved by the
Avalon Board.
 
  Certain members of Avalon's management were familiar with certain
individuals at PaineWebber because those individuals assisted Avalon in its
initial public offering in November 1993 and in numerous subsequent public
offerings, both while such persons were employed at another investment banking
firm and after the relevant operations of such investment banking firm were
acquired by PaineWebber in December 1994. Avalon retained PaineWebber to act
as its financial advisor based upon PaineWebber's prominence as an investment
banking and financial advisory firm with experience in the valuation of
businesses and their securities in connection with mergers and acquisitions,
negotiated underwritings, secondary distributions of securities, private
placements and valuations for corporate purposes, especially with respect to
REITs and other real estate companies.
 
  On March 8, 1998, PaineWebber delivered a written opinion to the Avalon
Board to the effect that, as of the date of such opinion, based on
PaineWebber's review and subject to the limitations described therein, the
Exchange Ratio was fair to the common stockholders of Avalon (other than Bay)
from a financial point of view (the "PaineWebber Opinion"). The PaineWebber
Opinion does not constitute a recommendation to any stockholder of Avalon as
to how any such stockholder should vote on the Merger. Additionally, the
PaineWebber Opinion does not address the business decision of the Avalon Board
to engage in the Merger.
 
  A COPY OF THE PAINEWEBBER OPINION, WHICH SETS FORTH THE ASSUMPTIONS MADE,
MATTERS CONSIDERED AND CERTAIN LIMITATIONS ON THE SCOPE OF THE REVIEW
UNDERTAKEN BY PAINEWEBBER, IS ATTACHED TO THIS JOINT PROXY STATEMENT/
PROSPECTUS AS ANNEX D AND IS INCORPORATED HEREIN BY REFERENCE. THE DESCRIPTION
OF THE WRITTEN OPINION SET FORTH HEREIN IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO THE FULL TEXT OF THE WRITTEN OPINION. STOCKHOLDERS OF AVALON ARE
URGED TO READ IN ITS ENTIRETY THE PAINEWEBBER OPINION.
 
  In connection with its opinion, PaineWebber, among other things: (i)
reviewed Avalon's Annual Reports to Stockholders, Annual Reports on Form 10-K
and related financial information for the four fiscal years ended December 31,
1996 and Avalon's Quarterly Report on Form 10-Q and the related unaudited
financial information
 
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<PAGE>
 
for the nine months ended September 30, 1997; (ii) reviewed Bay's Annual
Reports to Stockholders, Annual Reports on Form 10-K and related financial
information for the three fiscal years ended December 31, 1996 and Bay's
Quarterly Report on Form 10-Q and the related unaudited financial information
for the nine months ended September 30, 1997; (iii) reviewed certain
information, including financial forecasts, relating to the business,
earnings, cash flow, assets and prospects of Avalon and Bay, furnished to
PaineWebber by Avalon and Bay; (iv) conducted discussions with members of
senior management of Avalon and Bay concerning their respective businesses and
prospects; (v) reviewed the historical market prices and trading activity for
Avalon common stock and Bay common stock and compared them with that of
certain publicly traded companies which PaineWebber deemed to be relevant;
(vi) compared the results of operations of Avalon and Bay with that of certain
companies which PaineWebber deemed to be relevant; (vii) reviewed a draft of
the Merger Agreement and drafts of certain other agreements prepared in
connection with the Merger; and (viii) reviewed such other financial studies
and analyses and performed such other investigations and took into account
such other matters as PaineWebber deemed necessary.
 
  In preparing the PaineWebber Opinion, PaineWebber relied on the accuracy and
completeness of all information supplied or otherwise made available to
PaineWebber by Avalon and Bay, and PaineWebber did not assume any
responsibility to verify independently such information. With respect to the
financial forecasts examined by PaineWebber, PaineWebber assumed that they
were reasonably prepared and reflect the best currently available estimates
and good faith judgments of the management of Avalon and Bay, respectively, as
to the future performance of Avalon and Bay, respectively. PaineWebber also
relied upon assurances of the management of Avalon and Bay, respectively, that
they were unaware of any facts that would make the information or financial
forecasts provided to PaineWebber incomplete or misleading. PaineWebber did
not make any independent evaluation or appraisal of the assets or liabilities
(contingent or otherwise) of Avalon or Bay nor was PaineWebber furnished with
any such evaluations or appraisals. PaineWebber also assumed, with the consent
of the Avalon Board, that (i) the Merger will be accounted for under the
purchase method of accounting, (ii) the Merger will be a tax free
reorganization, and (iii) any material liabilities (contingent or otherwise)
of Avalon and Bay are as set forth in the consolidated financial statements of
Avalon and Bay, respectively. PaineWebber expressed no opinion as to the price
at which Bay common stock may trade at any time. Furthermore, the PaineWebber
Opinion is based on economic, monetary and market conditions existing on the
date thereof.
 
  Certain of the analyses conducted by PaineWebber in connection with the
PaineWebber Opinion required reference to the historical market prices and
published First Call earnings estimates for Avalon, Bay and selected
comparative companies and to the historical results of various broader stock
market indices. In this regard, PaineWebber utilized historical market prices
through February 26, 1998. The historical exchange ratio analysis reflects the
period through March 2, 1998.
 
  The preparation of a fairness opinion involves various determinations as to
the most appropriate and relevant quantitative methods of financial analyses
and the application of those methods to the particular circumstances, and
therefore, such an opinion is not readily susceptible to partial analysis or
summary description. Accordingly, PaineWebber believes that its analysis must
be considered as a whole and that considering any portion of the analysis and
of the factors considered, without considering all analyses and factors, could
create a misleading or incomplete picture of the process underlying the
PaineWebber Opinion. Any estimates contained in these analyses are not
necessarily indicative of actual values or predictive of future results or
values, which may be significantly more or less favorable than as set forth
therein. In addition, analyses relating to the values of businesses do not
purport to be appraisals or to reflect the prices at which businesses may
actually be sold. Accordingly, such analyses and estimates are inherently
subject to substantial uncertainty, and PaineWebber does not assume
responsibility for the accuracy of such analyses or estimates. The following
paragraphs summarize the significant quantitative and qualitative analyses
performed by PaineWebber in arriving at the PaineWebber Opinion. Unless the
context otherwise requires, references throughout this section to Avalon
common stock and related per share amounts include shares of Avalon common
stock issuable upon the exchange of outstanding partnership units.
 
 
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<PAGE>
 
  Historical Exchange Ratio Analysis. PaineWebber reviewed the historical
implied ratio of the market prices of Avalon common stock and Bay common stock
and compared this to the Exchange Ratio. PaineWebber observed that the average
ratio for the 10 trading days ended March 2, 1998 was 0.7579x, the median was
0.7580x and the range was 0.7442x to 0.7709x. PaineWebber observed that the
average ratio for the 20 trading days ended March 2, 1998 was 0.7658x, the
median was 0.7678x and the range was 0.7442x to 0.7842x. PaineWebber observed
that the average ratio for the 30 trading days ended March 2, 1998 was
0.7685x, the median was 0.7709x and the range was 0.7442x to 0.7842x.
PaineWebber observed that the average ratio for the 60 trading days ended
March 2, 1998 was 0.7683x, the median was 0.7707x and the range was 0.7442x to
0.7933x. PaineWebber observed that the average ratio for the 90 trading days
ended March 2, 1998 was 0.7677x, the median was 0.7700x and the range was
0.7442x to 0.7947x. PaineWebber observed that the average ratio for the six
calendar months ended March 2, 1998 was 0.7606x, the median was 0.7671x and
the range was from 0.7087x to 0.7947x. PaineWebber observed that the average
ratio for the twelve calendar months ended March 2, 1998 was 0.7613x, the
median was 0.7667x and the range was from 0.7087x to 0.8182x.
 
  Discounted Equity Valuation. The discounted equity valuation is based on the
assumption that the value of an equity interest in an ongoing business is
equal to the net present value of expected future cash distributions payable
to equity holders plus the present value of expected future cash flow from the
assumed sale of the equity interest at a future date. To establish a current
value under this approach, future cash flow must be estimated and an
appropriate discount rate determined. PaineWebber analyzed Bay based on a
discounted cash flow analysis using projections of FFO and cash distributions
per share prepared by the management of Bay for the years 1998 through 2000,
inclusive. PaineWebber derived a range of per share values for Bay by
calculating the present value of projected cash distributions and a terminal
equity value. PaineWebber assumed a range of discount rates of between 10.0%
to 14.0%. A terminal equity value was calculated using projected FFO per share
(for the year ended December 31, 2000) and terminal FFO multiples of 12.25x to
14.25x for Bay. The discounted equity valuation produced ranges of values for
Bay common stock of $34.52 to $43.65. PaineWebber then divided an assumed
stock price of Avalon common stock of $29.738, which represented the average
stock price of Avalon common stock for the 60 trading days ended February 26,
1998, by the low end of the range of Bay common stock values and also by the
high end of the range of Bay common stock values to produce a range of implied
ratios for the value of Avalon common stock to Bay common stock. This series
of calculations produced a range of implied ratios of 0.681x to 0.861x.
 
  Selected Comparative Public Companies Analysis. Using publicly available
information, PaineWebber compared selected historical and projected financial,
operating and stock market performance data of Avalon and Bay to the
corresponding data of certain publicly traded companies that PaineWebber
considered comparative (the "PaineWebber Comparative Companies"). The
PaineWebber Comparative Companies represented a selection of REITs which
focused on the ownership of multifamily apartment homes. The PaineWebber
Comparative Companies consisted of Equity Residential Properties Trust,
Security Capital Pacific Trust, Post Properties, Inc., Irvine Apartment
Communities, Inc. and BRE Properties, Inc.
 
  PaineWebber derived ranges of values for Bay common stock by applying
estimated AFFO per share of Bay, as estimated by Bay's management, for the
years ended December 31, 1998 and December 31, 1999 to the corresponding range
of estimated AFFO multiples for the PaineWebber Comparative Companies for the
same periods. PaineWebber obtained the per share AFFO estimates for the
PaineWebber Comparative Companies by applying capital expenditure adjustments
to the First Call consensus FFO estimates as of February 26, 1998. The
estimated AFFO multiples for the PaineWebber Comparative Companies were
obtained by dividing the closing stock price on February 26, 1998 by the AFFO
estimate. PaineWebber observed that the estimated AFFO multiples for the
PaineWebber Comparative Companies for the years ended December 31, 1998 and
December 31, 1999 were 12.0x to 14.7x and 11.1x to 13.3x, respectively. Based
on estimated AFFO per share and estimated AFFO multiples for the year ended
December 31, 1998, this method produced a range of values for Bay common stock
of $33.48 to $41.01. Based on estimated AFFO per share and estimated AFFO
multiples for the year ended December 31, 1999, this method produced a range
of values for Bay common stock of $35.08 to $42.03. For each time period,
PaineWebber then divided the average stock price of Avalon common stock for
the 60 trading
 
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<PAGE>
 
days ended February 26, 1998 (which was $29.738) by the high and the low end
of the range of Bay common stock values to produce a range of implied ratios
for the value of the ratio of Avalon common stock to Bay common stock. This
series of calculations produced a range of implied ratios of 0.725x to 0.888x
based on estimated AFFO per share and estimated AFFO multiples for the year
ended December 31, 1998 and a range of implied ratios of 0.708x to 0.848x
based on estimated AFFO per share and estimated AFFO multiples for the year
ended December 31, 1999.
 
  Pro Forma Merger Analysis. PaineWebber performed an analysis of the effect
of the Merger on the Surviving Corporation's AFFO per share for 1998 and 1999,
based on projected AFFO per share results and other information supplied by
the management of Avalon and Bay. The pro forma merger analysis assumed a
closing of the Merger on January 1 of each year presented. PaineWebber
combined the projected AFFO per share results of Avalon with the projected
AFFO per share results of Bay to arrive at projected AFFO per share for the
Surviving Corporation. For purposes of simplicity, PaineWebber did not assume
that any synergistic savings would result from the Merger. PaineWebber assumed
$25 million of transaction expenses, financed 50% with common equity, 15% with
preferred equity and 35% with debt. Related to the financing of the
transaction expenses, PaineWebber assumed additional annual interest and
preferred dividend expense of approximately $889,000 and the issuance of
approximately 348,000 shares of Bay common stock. PaineWebber divided the
resulting projected AFFO for the Surviving Corporation by the number of shares
of Bay common stock (including shares of Bay common stock issuable upon the
exchange of outstanding partnership units and conversion of Bay Series A
Preferred Stock and Bay Series B Preferred Stock) expected to be outstanding
upon consummation of the Merger. PaineWebber then compared Avalon's interest
in the resulting pro forma AFFO per share in each year to the projected stand-
alone AFFO per share of Avalon. This analysis indicated that the pro forma
impact of the Merger was slightly dilutive (by an amount less than 2%) to
Avalon's AFFO per share in 1998 and 1999. In addition, PaineWebber noted that
the pro forma debt-to-total market capitalization ratio of the Surviving
Corporation was approximately 27.2% (based on February 26, 1998 closing stock
prices for Avalon common stock and Bay common stock), versus approximately
26.4% for Avalon on a stand-alone basis.
 
  Contribution Analysis. PaineWebber reviewed the financial contribution of
Avalon and Bay to the Surviving Corporation on a projected pro forma basis,
and noted the relative ownership of the Avalon stockholders in the Surviving
Corporation on a pro forma basis giving effect to the then outstanding shares
of Avalon common stock and Bay common stock (including shares of Bay common
stock issuable upon exchange of outstanding partnership units and conversion
of Bay Series A Preferred Stock and Bay Series B Preferred Stock). Using
projected AFFO per share results and other information supplied by management
of Avalon and Bay for the years ended December 31, 1998 and December 31, 1999,
and without attributing any synergistic savings from the Merger, PaineWebber
calculated that Avalon's projected pro forma contribution of the AFFO for the
Surviving Corporation in 1998 and 1999 were each within 0.3 percentage points
of the relative ownership of the Avalon stockholders in the Surviving
Corporation on a pro forma basis.
 
  Net Asset Valuation Analysis. PaineWebber also performed a net asset
valuation analysis of Bay. PaineWebber utilized Bay's projected net operating
income ("NOI") for the first quarter of 1998 on a stand-alone basis, as
adjusted for capital expenditures of $150 per apartment unit. PaineWebber then
divided the projected NOI by an economic capitalization rate of 8.10% to
produce an asset value of Bay. This asset value was then increased by the
amount of Bay's construction in progress (valued at 110%) and other assets,
decreased by Bay's liabilities and Bay's 8.50% Series C Cumulative Redeemable
Preferred Stock, par value $.01 per share (the "Bay Series C Preferred
Stock"), and Bay's 8.00% Series D Cumulative Redeemable Preferred Stock, par
value $.01 per share (the "Bay Series D Preferred Stock"), and divided by a
projected number of shares of Bay common stock (including shares of Bay common
stock issuable upon the exchange of outstanding partnership units and
conversion of Bay Series A Preferred Stock and Bay Series B Preferred Stock)
outstanding as of March 31, 1998 on a stand-alone basis. This net asset
valuation analysis produced a value of Bay's common stock of $34.46 and an
implied exchange ratio of 0.863x using an assumed stock price of Avalon of
$29.738, which represented the average stock price for the 60 trading days
ended February 26, 1998. This analysis also implied that, based on a February
26, 1998 closing stock price of Bay common stock of $38.0625, Bay's
 
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common stock traded at a 10.5% premium to its net asset value. In completing
this net asset valuation analysis, PaineWebber noted that this analysis seeks
to value assets in place and does not reflect any premium commonly associated
with the successful management of such assets. PaineWebber also noted that
this analysis is thus most appropriate in situations where little or no future
change in an asset portfolio is expected and where one seeks to acquire merely
such assets (without the management team associated with such assets).
 
  Stock Trading History. PaineWebber reviewed the history of market prices for
Avalon common stock and Bay common stock (from March 11, 1994 to February 26,
1998) and reviewed the trading history of Avalon common stock and Bay common
stock in relation to the PaineWebber Comparative Companies, the PaineWebber
Multifamily REIT Index and the PaineWebber REIT Index. The PaineWebber
Multifamily REIT Index included 26 Multifamily REITs. The PaineWebber REIT
Index included over 125 equity REITs representing every property category,
including retail, multifamily, manufactured homes, commercial, mixed use,
lodging, and self-storage. The comparisons to the PaineWebber Comparative
Companies and the PaineWebber Multifamily REIT Index were used to consider the
historical stock performance of Bay and Avalon relative to companies with
similar properties. The comparison to the PaineWebber REIT Index was utilized
to consider the historical stock performance of Bay and Avalon relative to the
REIT market in general. PaineWebber observed that Bay common stock had
outperformed Avalon common stock, the PaineWebber Comparative Companies, the
PaineWebber Multifamily REIT Index and the PaineWebber REIT Index. PaineWebber
also observed that Avalon common stock had underperformed Bay common stock,
the PaineWebber REIT Index and the PaineWebber Comparative Companies and
performed consistently with the PaineWebber Multifamily REIT Index.
 
  Pursuant to an engagement letter dated February 25, 1998, as amended by a
letter agreement dated March 25, 1998, PaineWebber received a fee of $750,000
for delivery of its fairness opinion on March 8, 1998. In the event the Merger
is consummated, PaineWebber will receive a transaction fee of $6,650,000,
against which will be credited the fairness opinion fee described above.
Avalon has also agreed to indemnify PaineWebber, its affiliates and their
respective directors, officers, employees, agents and controlling persons
against certain liabilities, including liabilities under federal securities
laws.
 
  In the past, PaineWebber and its affiliates have provided investment banking
and other financial services to both Avalon and Bay and received fees for the
rendering of these services. PaineWebber and its affiliates may continue to
provide investment banking services to Avalon and Bay or the Surviving
Corporation. In the ordinary course of business, PaineWebber and its
affiliates may trade in the securities of Avalon and Bay for its own account
and for the accounts of its customers, and accordingly, PaineWebber may at any
times hold long or short positions in such securities.
 
  Lazard Opinion Letter. Lazard was engaged by Avalon on March 6, 1998 for the
purpose of delivering an opinion (the "Lazard Opinion") as to the fairness of
the Exchange Ratio to the holders of Avalon common stock.
 
  On March 8, 1998, Lazard delivered the Lazard Opinion to the Avalon Board
both orally and in writing stating that, as of March 8, 1998, and based upon
the assumptions made, matters considered and limits of review set forth
therein, the Exchange Ratio pursuant to the Merger Agreement was fair, from a
financial point of view, to the holders of Avalon common stock (other than
Bay).
 
  A COPY OF THE LAZARD OPINION, WHICH SETS FORTH ASSUMPTIONS MADE, MATTERS
CONSIDERED AND LIMITS ON THE REVIEW UNDERTAKEN, IS ATTACHED TO THIS JOINT
PROXY STATEMENT/PROSPECTUS AS ANNEX E AND IS INCORPORATED HEREIN BY REFERENCE.
THE DESCRIPTION OF THE LAZARD OPINION SET FORTH HEREIN IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO THE FULL TEXT OF THE LAZARD OPINION. STOCKHOLDERS OF
AVALON ARE URGED TO READ THE OPINION IN ITS ENTIRETY. THE LAZARD OPINION IS
ADDRESSED TO THE AVALON BOARD AND ADDRESSES ONLY THE FAIRNESS, FROM A
FINANCIAL POINT OF VIEW, OF THE EXCHANGE RATIO PURSUANT TO THE MERGER
AGREEMENT AND DOES NOT ADDRESS THE MERITS OF THE
 
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<PAGE>
 
UNDERLYING DECISION BY AVALON TO ENGAGE IN THE MERGER AND DOES NOT CONSTITUTE,
NOR SHOULD IT BE CONSTRUED AS, A RECOMMENDATION TO ANY STOCKHOLDER OF AVALON
AS TO HOW SUCH STOCKHOLDER SHOULD VOTE AT THE SPECIAL MEETING.
 
  In connection with the preparation of the Lazard Opinion, Lazard: (i)
reviewed drafts of the Merger Agreement and Stock Option Agreements; (ii)
reviewed certain publicly available financial information concerning Avalon
and Bay; (iii) reviewed various financial forecasts and other data provided to
Lazard by Avalon and Bay (the "Financial Forecasts") as well as the amount and
timing of the cost savings and related expenses expected to result from the
Merger (the "Expected Synergies"); (iv) held discussions with members of the
senior managements of Avalon and Bay concerning the respective businesses,
financial conditions, results of operations and prospects of Avalon and Bay,
the strategic objectives of each, and possible benefits which might be
realized following the Merger; (v) reviewed public information with respect to
certain publicly traded REITs and other companies in lines of business Lazard
believes to be generally comparable to the businesses of Avalon and Bay; (vi)
reviewed the financial terms of certain recent business combinations involving
REITs or companies in lines of businesses Lazard believes to be generally
comparable to those of Avalon and Bay; (vii) reviewed the historical market
prices and trading volume of the shares of Avalon and Bay; (viii) reviewed the
potential pro forma financial impact of the Merger; and (ix) conducted such
other financial studies, analyses and investigations as Lazard deemed
appropriate.
 
  In preparing the Lazard Opinion, Lazard assumed and relied on the accuracy
and completeness of all information supplied or otherwise made available to
Lazard, discussed with or reviewed by or for Lazard, or publicly available,
and Lazard did not assume any responsibility for independently verifying such
information or undertake an independent evaluation or appraisal of any of the
assets or liabilities of Avalon or Bay. In addition, Lazard did not conduct
any physical inspection of any of the properties or facilities of Avalon or
Bay. The Lazard Opinion does not constitute a valuation or appraisal of the
shares of common stock, assets or liabilities of Avalon or Bay. With respect
to the Financial Forecasts and the Expected Synergies, Lazard assumed that
they were reasonably prepared on bases reflecting the best currently available
estimates and judgments of management of Avalon and Bay as to the future
financial performance of Avalon and Bay and that the Expected Synergies will
be realized in the amounts and at the times indicated thereby. Lazard assumes
no responsibility for and expresses no view as to the Financial Forecasts and
Expected Synergies or the assumptions on which they are based. The Lazard
Opinion is necessarily based on economic, monetary, market and other
conditions as in effect on, and the information made available to Lazard as
of, March 8, 1998. It should be understood that subsequent developments may
affect this opinion and that Lazard does not have any obligation to update,
revise, or reaffirm this opinion.
 
  Lazard assumed that the Merger will be consummated on the terms described in
the Merger Agreement, without any waiver of any terms or conditions by Avalon
or Bay (and without the granting of any consent or concurrence thereunder the
effect of which would be to have an adverse effect on Avalon or Bay or the
projected benefits of the Merger for Avalon or Bay or Avalon's stockholders in
any respect that would be material to Lazard's analysis hereunder) and that
obtaining necessary regulatory approvals for the Merger will not have an
adverse effect on Avalon or Bay or the projected benefits of the Merger for
Avalon or Bay in any respect that would be material to Lazard's analysis
thereunder. The Lazard Opinion addresses the fairness of the Exchange Ratio
based upon the relative financial and ownership contributions of Avalon and
Bay to the Surviving Corporation and does not address the future trading or
acquisition value of Avalon common stock or Bay common stock. Lazard was not
authorized to, and did not, solicit third party indications of interest in
acquiring all or any part of Avalon. Lazard further assumed that the Merger
will qualify as a tax-free reorganization for United States federal income tax
purposes and that following consummation of the Merger the Surviving
Corporation will continue to qualify as a real estate investment trust under
the Code. Lazard assumed that the Merger will be consummated in the manner
currently contemplated by the Agreement and that Avalon and Bay will not
change the method of effecting the combination between Avalon and Bay as
permitted by the Agreement.
 
 
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  At the meeting of the Board held on March 8, 1998, Lazard presented certain
financial analyses accompanied by written materials in connection with the
delivery of the Lazard Opinion. The following is a summary of the material
financial and comparative analyses performed by Lazard in arriving at the
Lazard Opinion.
 
  Pro Forma Merger Analysis. Based on the Financial Forecasts, Lazard analyzed
certain pro forma effects resulting from the Merger, including the potential
impact on Avalon's and Bay's projected stand-alone FFO per share and the
anticipated accretion/dilution (i.e., the incremental increase/decrease) to
Avalon's and Bay's FFO per share resulting from the Merger. Lazard observed
that, before giving effect to the Expected Synergies, the Merger would be
dilutive to Avalon's projected FFO per share by 3% in 1998 and 1999 and 2% in
2000. Lazard also observed that, after giving effect to the Expected
Synergies, the Merger would be dilutive to Avalon's projected FFO per share by
2% in 1998 and accretive to Avalon's projected FFO per share by 2% in 1999 and
3% in 2000. Lazard further observed that after giving effect to the Expected
Synergies, the Merger would be accretive to Bay's projected FFO per share by
3% in 1998 and 6% in 1999.
 
  Based on the Financial Forecasts, Lazard also performed an analysis of the
projected ratio of dividends paid to FFO for 1998 (the "Dividend Payout
Ratio") on a stand-alone basis for Avalon and Bay and pro forma for the
Merger. This analysis indicated that (i) Avalon's 1998 projected FFO dividend
payout ratio would increase from 69% to 70% as a result of the Merger and (ii)
Bay's 1998 projected FFO dividend payout ratio would increase from 60% to 70%
as a result of the Merger.
 
  On March 9, 1998, Avalon and Bay issued a press release which, among other
things, contained information relating to the amount and timing of the cost
savings and related expenses expected to result from the Merger (the "Revised
Expected Synergies"). The Expected Synergies used by Lazard in arriving at the
Lazard Opinion were more conservative than the Revised Expected Synergies.
Because the Revised Expected Synergies were disclosed after the Lazard Opinion
was rendered, they were not used by Lazard in arriving at the Lazard Opinion.
 
  Pro Forma Capitalization. Lazard compared the capitalization of Avalon and
Bay on a stand-alone basis to the pro forma capitalization of the Surviving
Corporation. This comparison indicated a ratio of (x) debt as of December 31,
1997 to (y) debt as of December 31, 1997 plus market value of common equity as
of March 6, 1998 plus liquidation value of preferred stock ("Debt/Market
Capitalization") of 26% for Avalon, 29% for Bay and 28% for the Surviving
Corporation on a pro forma basis.
 
  Public Market Valuation. Lazard compared certain financial information and
ratios for Avalon and Bay with corresponding financial information and ratios
for a group of publicly traded REITs engaged primarily in the ownership,
management, acquisition and operation of multi-family or apartment properties
which Lazard deemed to be reasonably comparable to Avalon and Bay. For the
purpose of its analysis, the following companies were used as comparable
companies: Apartment Investment and Management Company, BRE Properties, Inc.,
Camden Property Trust, Equity Residential Properties Trust, Essex Property
Trust, Inc., Irvine Apartment Communities, Inc., Post Properties, Inc.,
Security Capital Atlantic Incorporated, Security Capital Pacific Trust and
United Dominion Realty Trust, Inc. (collectively, the "Lazard Comparable
Companies"). For each of the Lazard Comparable Companies, Avalon and Bay
Lazard calculated equity capitalization (liquidation value of preferred stock
plus market value of common equity ("Equity Capitalization")) as a multiple of
projected FFO for 1997, 1998 and 1999. For each of the Lazard Comparable
Companies, FFO was derived from Green Street Advisors or Realty Stock Review
for 1997 and Nelson's Earnings Estimates for 1998. For Avalon and Bay, FFO was
derived from the Financial Forecasts.
 
  Lazard's calculations resulted in the following relevant ranges for the
Lazard Comparable Companies: (i) a range of Equity Capitalization as a
multiple of 1997 FFO of 10.4x to 15.4x, with a mean of 13.0x and a median of
13.2x (as compared to 14.2x for Avalon and 15.1x for Bay); (ii) a range of
Equity Capitalization as a multiple of projected 1998 FFO of 9.5x to 13.9x,
with a mean of 11.6x and a median of 11.7x (as compared to 12.6x for Avalon
and 13.2x for Bay); and (iii) a range of Equity Capitalization as a multiple
of projected 1999 FFO of 8.9x to 12.6x, with a mean of 10.4x and a median of
10.7x (as compared to 11.1x for Avalon and 11.7x for Bay).
 
                                      71
<PAGE>
 
  Lazard calculated the ratio of debt to Total Market Capitalization (the
"Debt/Capitalization Ratio") of Avalon, Bay and the Lazard Comparable
Companies. This analysis showed a Debt/Capitalization Ratio for 26% and 29%
for Avalon and Bay, respectively, as compared to a mean Debt/Capitalization
Ratio of 30% for the Lazard Comparable Companies.
 
  None of the Lazard Comparable Companies is, of course, identical to Avalon
or Bay. Accordingly, a complete analysis of the results of the foregoing
calculations cannot be limited to a quantitative review of such results and
involves complex considerations and judgments concerning differences in
financial and operating characteristics of the Lazard Comparable Companies,
and other factors that could affect the total Equity Capitalization or FFO of
the Lazard Comparable Companies, as well as that of Avalon.
 
  Asset Valuation. Using publicly available information, Lazard reviewed
selected transactions involving acquisitions by public REITs of multifamily or
apartment assets or portfolios (the "Comparable Assets") with a purchase price
of greater than $30 million that were completed in 1997. In its review, Lazard
calculated the ratio of net income before interest, taxes and depreciation to
the total capitalization of the acquired companies or assets ("NOI Cap Rate")
and price paid per unit ("PPU") for each of these transactions.
 
  This analysis produced (i) an NOI Cap Rate ranging from 6.9% to 9.2% with a
mean of 8.8% and a median of 8.8% and (ii) a PPU ranging from $32,232 to
$137,595 with a mean of $86,515 and a median of $88,430. These calculations
indicated a per share asset valuation range for Avalon of $25.38 to $27.37.
 
  None of the Comparable Assets is, of course, identical to those owned by
Avalon. Accordingly, a complete analysis of the results of the foregoing
calculations cannot be limited to a quantitative review of such results and
involves complex considerations and judgments concerning differences in
characteristics of the Comparable Assets, and other factors that could affect
the NOI Cap Rate and PPU of the Lazard Comparable Companies, as well as that
of Avalon.
 
  Contribution Analysis. Based on the Financial Forecasts, Lazard reviewed the
relative contribution of Avalon to the pro forma combined company in terms of
the projected 1997 FFO, 1998 FFO and 1999 FFO and noted the relative ownership
of the Avalon stockholders in the Surviving Corporation on a pro forma basis
giving effect to the then outstanding shares of Avalon common stock and Bay
common stock. This analysis showed that Avalon's projected pro forma
contribution of the FFO for the Surviving Corporation in 1997, 1998 and 1999
were each within one percentage point of the relative ownership of the Avalon
stockholders in the Surviving Corporation on a pro forma basis giving effect
to the then outstanding shares of Avalon common stock and Bay common stock.
 
  Transactions Analysis. Lazard compared certain financial ratios of Avalon
and Bay with those of the acquired company in selected mergers and strategic
transactions (the "Selected Transactions") involving REITs which Lazard deemed
to be relevant. However, Lazard noted that the relevant transactions were not
entirely comparable to the Merger. These transactions were: Camden Property
Trust's acquisition of Oasis Residential Inc., Equity Residential Properties
Trust's acquisition of Evans Withycome Residential, Inc., Post Properties
Inc.'s acquisition of Columbus Realty Trust and Equity Residential Properties
Trust's acquisition of Wellsford Residential Property Trust.
 
  Using publicly available information and estimates of financial results as
published by Donaldson, Lufkin & Jenrette, Green Street Advisors, Inc., Credit
Suisse First Boston and Merrill Lynch & Co., Lazard calculated the implied
multiple of the total capitalization of the acquired company in each Selected
Transaction (based on the acquisition price) to such company's projected FFO
for each of 1997, 1998 and 1999. This analysis yielded a range of transaction
FFO multiples of (i) 11.0x to 13.3x, with a mean of 12.3x for 1997 (as
compared to 14.2x for Avalon and 15.1x for Bay); (ii) 10.8x to 12.6x, with a
mean of 11.7x for 1998 (as compared to 12.6x for Avalon and 13.2x for Bay);
and (iii) 10.1x for the Camden Property Trust's acquisition of Oasis
Residential, Inc. (1999 FFO estimates were not available for the other
Selected Transactions) (as compared to 11.1x for Avalon and 11.7x for Bay).
 
                                      72
<PAGE>
 
  None of the Selected Transactions is, of course, identical to the proposed
Merger. Accordingly, a complete analysis of the results of the foregoing
calculations cannot be limited to a quantitative review of such results and
involves complex considerations and judgments concerning differences in
characteristics of the Selected Transactions, and other factors that could
affect the transaction FFO multiples for the Selected Transactions, as well as
for the proposed Merger.
 
  The summary set forth above does not purport to be a complete description of
the analyses performed by Lazard in arriving at the Lazard Opinion. The
preparation of a fairness opinion is a complex process and not necessarily
susceptible to partial or summary description. Lazard believes that its
analyses must be considered as a whole and that selecting portions of its
analyses and of the factors considered by it, without considering all factors
and analyses, could create a misleading view of the process underlying the
Lazard Opinion. In its analyses, Lazard made numerous assumptions with respect
to industry performance, general business and economic conditions and other
matters, many of which are beyond Bay's, Avalon's and Lazard's control. Any
estimates contained in Lazard's analyses are not necessarily indicative of
actual values, which may be significantly more or less favorable than as set
forth therein. Estimated values do not purport to be appraisals and do not
necessarily reflect the prices at which businesses or companies may be sold in
the future, and such estimates are inherently subject to uncertainty.
 
  The Avalon Board selected Lazard to render a fairness opinion because Lazard
is an internationally recognized investment banking firm with substantial
experience in transactions similar to the Merger. Lazard is continually
engaged in the valuation of businesses and their securities in connection with
mergers and acquisitions, leveraged buyouts, negotiated underwritings,
secondary distributions of listed and unlisted securities and private
placements.
 
  Pursuant to a letter agreement dated March 6, 1998, Avalon paid Lazard a fee
of $750,000 promptly following the delivery of the Lazard Opinion on March 8,
1998. Avalon also reimbursed Lazard for its reasonable out-of-pocket expenses
incurred in connection with its advisory work, including the reasonable fees
and disbursements of its legal counsel and agreed to indemnify Lazard and
certain related persons against certain liabilities arising out of or in
conjunction with its rendering of services under such letter agreement.
 
  Lazard may provide financial advisory and financing services to Avalon and
may receive fees for the rendering of such services. In the ordinary course of
its business, Lazard may actively trade in the securities of Avalon or Bay for
its own account and the account of its customers and, accordingly, may at any
time hold a long or short position in such securities.
 
INTERESTS OF CERTAIN PERSONS IN THE MERGER
 
  In considering the independent recommendations of the Bay Board and Avalon
Board with respect to the Merger, holders of Bay and Avalon common stock
should be aware that a certain Bay stockholder and members of the Avalon and
Bay management teams and boards have interests in the Merger that are
different from, or in addition to, the interests of the stockholders of Bay
and Avalon generally. The Bay Board and Avalon Board were aware of such
interests and considered them, among other matters, in approving the Merger
Agreement and the transactions contemplated thereby, including the Merger.
 
  As of April 20, 1998, the directors and executive officers of Avalon owned
an aggregate of approximately 1,405,496 shares of Avalon common stock and held
options to purchase an aggregate of approximately 2,323,059 shares of Avalon
common stock at a weighted average exercise price of approximately $26.43 and
limited partnership interests in operating partnerships that are convertible
into 45,954 shares of Avalon common stock. Pursuant to the terms of the Merger
Agreement, Avalon's executive officers and directors will receive the same
consideration for their shares of Avalon common stock as the other Avalon
stockholders. Upon consummation of the Merger, all outstanding options to
purchase Avalon common stock will be converted into options to purchase common
stock of the Surviving Corporation as described under "The Merger Agreement--
Avalon Stock Options." As a condition to entering into new employment
agreements and to receiving new option grants, the executive officers of Bay
and Avalon have waived all "change in control" benefits that could become
payable to them as a result of the Merger.
 
                                      73
<PAGE>
 
  Employment Agreements. With respect to its core management team, Bay, as the
Surviving Corporation, has entered into new three year employment agreements
(collectively, the "New Employment Agreements") with nine executives and a one
year employment agreement with one executive, all of which are effective upon
completion of the Merger. Five of the New Employment Agreements are with
Avalon executives who will be joining the executive team of the Surviving
Corporation. Each of the current Bay executives' employment agreements will be
terminated and replaced by the new agreements. In consideration of the new
employment agreements and new option grants, all ten executives have waived
any change in control benefits (such as severance payments or acceleration of
option or restricted stock vesting) that could become payable to them as a
result of the Merger in connection with any prior agreements with Bay or
Avalon. The New Employment Agreements are with Messrs. Meyer (Executive
Chairman), Michaux (Chief Executive Officer), Berman (President and Chief
Operating Officer), Blair (Senior Vice President--Development/Acquisitions),
Slater (Senior Vice President--Property Operations), Sargeant (Senior Vice
President--Chief Financial Officer), Van Horn (Senior Vice President--
Investments), and Newman (Senior Vice President--Construction) and Ms.
Shotwell (Senior Vice President--Administration). The one-year employment
agreement is with Mr. Gardner (Senior Vice President--Merger Integration).
With the exception of Mr. Gardner's agreement, the employment agreements
provide for one-year automatic renewal after the third year unless an advance
notice of non-renewal is provided and an automatic extension of three years
upon a change in control.
 
  The employment agreements also provide for (i) base salary and (ii)
incentive compensation in the form of cash awards, stock options and stock
grants subject to the discretion of, and attainment of performance goals
established by, the Compensation Committee. Mr. Berman's agreement provides
for him to relocate from Avalon's Wilton, Connecticut office to the Bay
offices in San Jose, California. In connection with such relocation, the
Surviving Corporation has agreed to provide Mr. Berman with housing and to
reimburse Mr. Berman to make him whole for certain additional expenses and
costs he will suffer as a result of such relocation. The position, base salary
and initial stock option grant for each of the executives are set forth below.
 
<TABLE>
<CAPTION>
                                                                                         INITIAL
                                                                                          STOCK
       EXECUTIVE         POSITION                                        BASE SALARY(1) OPTIONS(2)
       ---------         --------                                        -------------- ----------
<S>                      <C>                                             <C>            <C>
Gilbert M. Meyer........ Executive Chairman of the Board                    $350,000        --
Richard L. Michaux...... Chief Executive Officer                            $350,000        --
Charles H. Berman....... President and Chief Operating Officer              $350,000     162,697
                                                                                        (125,000)
Bryce Blair............. Senior Vice President--Development/Acquisitions    $300,000     104,126
                                                                                         (80,000)
Robert H. Slater........ Senior Vice President--Property Operations         $300,000     104,126
                                                                                         (80,000)
Thomas J. Sargeant...... Senior Vice President--Chief Financial Officer     $270,000      91,110
                                                                                         (70,000)
Jeffrey B. Van Horn..... Senior Vice President--Investments                 $270,000      70,000
Max L. Gardner.......... Senior Vice President--Merger Integration          $250,000      50,000
Morton L. Newman........ Senior Vice President--Construction                $200,000      30,000
Debra L. Shotwell....... Senior Vice President--Administration              $160,000      20,000
</TABLE>
- --------
(1)  The nine New Employment Agreements provide for base salary increases
     during the initial term in amounts determined by the Compensation
     Committee. During any renewal term base salary increases will be equal to
     the greater of 5% of the prior year's base salary, a factor based on
     increases in the consumer price index, or an amount determined at the
     discretion of the Compensation Committee.
(2)  Each option was granted on March 8, 1998 and denominated in Avalon or Bay
     stock options based on current employment. Amounts in parentheticals
     reflect the number of the Surviving Corporation's shares for which Avalon
     options will be exercisable after the Merger. The stock option grants
     initially do not vest until ten years from the date of grant. Upon the
     Effective Time, the stock options will convert to a three-year vesting
     schedule (33 1/3% on each anniversary date of the Effective Time).
 
                                      74
<PAGE>
 
  Each of the nine New Employment Agreements provides for severance benefits
equal to: (a) three times the sum of a three year average of (i) base salary,
(ii) cash bonus earned and (iii) the value of stock and equity-based
compensation awards granted (in each case, (i), (ii) and (iii), collectively,
comprise the executive's "Covered Average Compensation"); (b) 36 months of
welfare insurance benefits; (c) the vesting of equity awards; and (d) payment
of premiums due on the split-dollar insurance policy for so long as such
payments are due, in the event the Surviving Corporation terminates the
executive without cause, the executive resigns for good reason (including a
material adverse change in duties and/or position, involuntary relocation, and
material breach of the agreement by the Surviving Corporation), or if the
executive resigns for any reason within 12 months following a change in
control. In addition, if the Surviving Corporation elects not to renew the
term of any of the New Employment Agreements, it will be required to provide
the executive with the following severance benefits: (i) 12 months of Covered
Average Compensation; (ii) 24 months of welfare insurance benefits; (iii)
vesting of equity awards; and (iv) payment of premiums due on the split-dollar
insurance policy for so long as such payments are due. In the event Mr.
Gardner is terminated by the Surviving Corporation without cause or if he
terminates his employment voluntarily with good reason at or before the
expiration of the one year term of his employment agreement, Mr. Gardner is
entitled to a continuation of his salary, bonus and health and dental benefits
for 12 months and full vesting and immediate exercisability on the date of
termination of all options and restricted stock grants granted prior to March
5, 1998. In the event any of the payments made in connection with a change in
control exceeds three times the executive's average total annual compensation
includable in income during the preceding five years ("base amount"), the
excess over the executive's base amount would constitute an "excess parachute
payment" under the Code and would subject the executive to a 20% excise tax
and not be deductible by the Surviving Corporation. The New Employment
Agreements provide for a partial gross-up payment to the executive so that the
executive is made whole for such excise tax, other than the income tax
liability resulting from such gross-up payment.
 
  Each of the New Employment Agreements provides that for one year following
termination by the Surviving Corporation for cause or termination by the
executive (other than in the event of a constructive termination without
cause) prior to a change in control, each executive will not, without the
prior consent of the Surviving Corporation Board, become associated with, or
engage in any executive, managerial, directorial, administrative, strategic,
business development or supervisory responsibilities and activities relating
to all aspects of residential real estate ownership, management, residential
real estate franchising and residential real estate joint venturing with
respect to any person, corporation, partnership, venture or other entity which
(a) is a publicly traded real estate investment trust, or (b) is engaged in
the business of managing, owning, leasing, or joint venturing residential real
estate within 30 miles of residential real estate owned or under management by
the Surviving Corporation or its affiliates. In addition, the New Employment
Agreements and Mr. Gardner's employment agreement provide that for one year
following termination, each executive will not, without the prior written
consent of the Surviving Corporation, solicit or attempt to solicit for
employment, with or on behalf of any corporation, partnership, venture or
other business entity, any employees of the Surviving Corporation or any of
its affiliates or any person who was formerly employed by the Surviving
Corporation or any of its affiliates within the preceding six months unless
such person's employment was terminated by the Surviving Corporation or any of
such affiliates.
 
  Composition of the Board of the Surviving Corporation. The Surviving
Corporation will be governed by a twelve-member board of directors upon
completion of the Merger, which will include the six Bay directors elected
pursuant to Proposal 1 and the six current members of the Avalon Board. For
information regarding the six Bay affiliated directors, see "Proposal 1--
Information Regarding Nominees and Executive Officers." For information
regarding the six current Avalon directors, see "The Companies--Avalon Bay
Communities, Inc.--Directors." Nine of the twelve directors of the Surviving
Corporation will not be employees of the Surviving Corporation.
 
  Stock Options and Restricted Stock. Each of Avalon's executives and
directors have agreed in connection with the Merger to waive all change in
control benefits that could have become payable to them as a result of the
Merger. The treatment of options and restricted stock is more fully described
under "The Merger Agreement--Conversion of Avalon Stock Option Plans." Holders
of Avalon options will automatically have their options
 
                                      75
<PAGE>
 
converted into options to purchase shares of common stock of the Surviving
Corporation, and the Surviving Corporation will assume each such option
subject to the terms of Avalon's stock option plans; provided, however, that
from and after the Effective Time, (i) the number of shares of the Surviving
Corporation's common stock purchasable upon exercise of each Avalon stock
option shall be equal to the number of shares of Avalon common stock that were
purchasable under such Avalon stock option immediately prior to the Effective
Time multiplied by 0.7683, rounded to the nearest whole share, and (ii) the
per share exercise price under each such Avalon stock option shall be adjusted
by dividing the per share exercise price of each such Avalon stock option by
0.7683, rounding to the nearest cent. Each Avalon stock option shall, in
accordance with its terms, be subject to further adjustment as appropriate to
reflect any stock split, stock dividend, recapitalization, or other similar
transaction with respect to the Surviving Corporation's common stock on or
subsequent to the Effective Time.
 
  Directors and Officers Insurance; Limitation of Liability of Avalon
Directors and Officers. As described in "The Merger Agreement--Certain
Covenants--Indemnification," the Merger Agreement provides that all rights to
indemnification and limitations on liabilities existing in favor of the
current or former directors or officers of Avalon or each of its subsidiaries
as provided in their respective charters or bylaws (or comparable
organizational documents) will continue for a period of six years from the
Effective Time. The Merger Agreement also provides that Bay will use its best
efforts to cause the persons serving as officers and directors of Avalon
immediately prior to the Effective Time to be insured for six years from the
Effective Time by directors' and officers' liability insurance on terms and
conditions that are no less favorable, as to coverage and amounts, than those
of Avalon's existing policy with respect to acts or omissions occurring prior
to the Effective Time. In the event that Bay or any of its successors merges
into another company without being the surviving corporation or sells
substantially all of its assets, Bay shall make provisions that the successors
of Bay assume the obligations described in this section.
 
  Indemnification Agreements. Avalon is a party to indemnity agreements with
several of its officers and each of its directors. These indemnity agreements
provide that Avalon will pay any amount which an indemnitee is legally
obligated to pay because of claims which may be made against such indemnitee
based on any act or omission or neglect or a breach of duty, including any
error, misstatement or misleading statement, committed, attempted, or
allegedly committed or attempted by the indemnitee in his or her capacity as a
director or officer, or any matter claimed against him or her solely by reason
of his or her serving as such director or officer. However, no indemnification
is provided in cases involving dishonesty or improper personal profit, or for
a claim for an accounting of profits made in connection with a violation of
Section 16(b) of the Exchange Act. Furthermore, indemnification is provided by
Avalon only after the exhaustion of all insurance proceeds under Avalon's
officers' and directors' liability insurance policy. The payments to be made
under the indemnity agreements include the amounts of all claims, liabilities,
settlements, and costs, including defense costs and costs of attachment or
similar bonds, except that Avalon is not obligated to pay fines or other fees
imposed by law that Avalon is prohibited by law from paying. It is
contemplated that prior to the Effective Time, Avalon will enter into new
indemnity agreements with certain of its officers and directors containing
terms substantially similar to the indemnity agreements currently in effect
for Bay's directors. Bay has agreed to assume such indemnity agreements.
 
  Interests of a Significant Stockholder. For acting as Bay's financial
advisor in connection with the Merger, Morgan Stanley received $1,650,000 upon
announcement of the Merger and will receive an additional fee of $3,850,000 if
the Merger is consummated. An affiliate of Morgan Stanley is a greater than 5%
stockholder of Bay. See "Principal and Management Stockholders of Bay."
 
STOCK OPTION AGREEMENTS
 
  This description of the Stock Option Agreements (as hereinafter defined) is
not complete and is qualified in its entirety by reference to the Stock Option
Agreements which have been previously filed with the SEC by Avalon and Bay.
All stockholders of Bay and Avalon are urged to read the Stock Option
Agreements in their respective entireties for a complete description of the
terms thereof.
 
 
                                      76
<PAGE>
 
  As a condition to Bay's willingness to enter into the Merger Agreement,
Avalon entered into the Option Agreement, dated as of March 9, 1998, with Bay
(the "Avalon Stock Option Agreement"). As a condition to Avalon's willingness
to enter into the Merger Agreement, Bay entered into the Stock Option
Agreement, dated as of March 9, 1998, with Avalon (the "Bay Stock Option
Agreement"). The Avalon Stock Option Agreement and the Bay Stock Option
Agreement are collectively referred to herein as the "Stock Option
Agreements."
 
  For purposes of the following summary, the term (i) "Issuer" means Avalon
with respect to the Avalon Stock Option Agreement and Bay with respect to the
Bay Stock Option Agreement and (ii) "Grantee" means Bay with respect to the
Avalon Stock Option Agreement and Avalon with respect to the Bay Stock Option
Agreement.
 
  Pursuant to the Avalon Stock Option Agreement, Avalon granted Bay an option
(the "Avalon Stock Option") to purchase a number of shares of Avalon common
stock up to approximately 19.9% of the number of shares of Avalon common stock
outstanding immediately before exercise of the Avalon Option. The exercise
price of the Avalon Option is $28.8125 per share, subject to adjustment under
specified circumstances (such exercise price, as so adjusted, being referred
to herein as the "Avalon Option Price"). Pursuant to the Bay Stock Option
Agreement, Bay granted Avalon an option (the "Bay Option," and together with
the Avalon Option, the "Options") which permits Avalon to purchase a number of
shares of Bay common stock up to approximately 19.9% of the number of shares
of Bay common stock outstanding immediately before exercise of the Bay Option.
The exercise price of the Bay Option is $37.00 per share, subject to
adjustment under specified circumstances (such exercise price, as so adjusted,
being referred to herein as the "Bay Option Price;" the Avalon Option Price
and the Bay Option Price each referred to herein as an "Option Price").
 
  Each of the Options will become exercisable in whole or in part if a
Triggering Event occurs with respect to the Issuer prior to the occurrence of
an Exercise Termination Event.
 
  The Stock Option Agreements generally define the term "Triggering Event" to
mean any of the following events or transactions:
 
    (i) Issuer or any of its subsidiaries, without Grantee's prior written
  consent, enters into an agreement to engage in an Acquisition Transaction
  (as hereinafter defined) with a third party, or the Board of Directors of
  Issuer recommends that the stockholders of Issuer approve or accept any
  Acquisition Transaction;
 
    (ii) Issuer or a subsidiary thereof, without Grantee's prior written
  consent, shall have authorized, recommended, proposed or publicly announced
  its intention to authorize, recommend or propose an Acquisition Transaction
  with a third party or Issuer's Board of Directors shall have withdrawn or
  modified or publicly announced its intention to withdraw or modify, in any
  manner adverse to Grantee, its recommendation that the stockholders of
  Issuer approve the transactions contemplated by the Merger Agreement in
  anticipation of engaging in an Acquisition Transaction with a third party
  or Issuer's Board of Directors shall have publicly announced its intention
  not to recommend that stockholders of Issuer approve the transactions
  contemplated by the Merger Agreement because of or in connection with an
  actual or proposed Acquisition Transaction with a third party;
 
    (iii) A third party shall have acquired beneficial ownership or the right
  to acquire beneficial ownership of 10% or more of the outstanding shares of
  Issuer's common stock;
 
    (iv) A third party makes a bona fide proposal to Issuer or its
  stockholders to engage in an Acquisition Transaction and such proposal has
  been publicly announced or disclosed; or
 
    (v) Issuer breaches and does not cure within a specified time period any
  covenant or obligation contained in the Merger Agreement after an overture
  is made by a third party to engage in an Acquisition Transaction, and
  following such breach Grantee would be entitled to terminate the Merger
  Agreement.
 
  As used in the Stock Option Agreements, the term "Acquisition Transaction"
means (a) a merger or consolidation or any similar transaction involving
Issuer or any Significant Subsidiary (as defined in Rule 1-02 of Regulation S-
X promulgated by the SEC) of Issuer, (b) a purchase, lease or other
acquisition of all or a
 
                                      77
<PAGE>
 
substantial portion of the assets of Issuer or any of its Significant
Subsidiaries, (c) a purchase or other acquisition (including by merger,
consolidation, share exchange or otherwise) of securities representing 10% or
more of the voting power of Issuer or (d) any substantially similar
transaction; provided, however, that in no event shall a transaction
contemplated by the Merger Agreement or any merger, consolidation, purchase or
similar transaction involving only Issuer and one or more of its subsidiaries
or involving only two or more of such subsidiaries be deemed to be an
Acquisition Transaction, provided such transaction is not entered into in
violation of the Merger Agreement.
 
  Each of the Stock Option Agreements defines the term "Exercise Termination
Event" to mean any of (i) the Effective Time; (ii) the termination of the
Merger Agreement in accordance with its terms if such termination occurs prior
to the occurrence of a Triggering Event, except a termination by Grantee due
to a volitional breach by the Issuer of a representation, warranty or
covenant; or (iii) the passage of 18 months after termination of the Merger
Agreement if such termination follows the occurrence of a Triggering Event or
is a termination by Grantee due to a volitional breach by the Issuer of a
representation, warranty or covenant.
 
  Upon the occurrence of a Triggering Event that occurs prior to an Exercise
Termination Event, the Grantee will have certain registration rights with
respect to the shares of Issuer common stock issued under or issuable pursuant
to the Option. In connection therewith, the Issuer shall use its reasonable
best efforts to (i) cause the filing with the SEC of a registration statement
under the Securities Act to cover such shares and (ii) cause such registration
statement to remain effective for a period of 180 days.
 
  Each Stock Option Agreement also provides that at any time after the
occurrence of a Triggering Event and immediately prior to the occurrence of a
Repurchase Event (as hereinafter defined), and prior to an Exercise
Termination Event, upon request, the Issuer shall repurchase the Option and
all or any part of the shares received upon the full or partial exercise of
the Option ("Option Shares") from the holder thereof. Such repurchase of the
Option shall equal the amount by which the Market/Offer Price (as hereinafter
defined) exceeds the Option Price (as adjusted) multiplied by the number of
shares then subject to the Option. A repurchase of Option Shares shall equal
the Market/Offer Price multiplied by the number of Option Shares. The term
Market/Offer Price means the highest of (i) the price per share at which a
tender or exchange offer has been made for Issuer common stock in connection
with the Repurchase Event or within the six-month period immediately preceding
the date that notice to repurchase is given, (ii) the price per share of
Issuer common stock that any third party is to pay pursuant to an agreement
with Issuer in connection with the Repurchase Event, (iii) the highest closing
price per share of Issuer common stock within the six-month period immediately
preceding the date that notice to repurchase is given and (iv) in the event of
a sale of all or a substantial portion of Issuer's assets, the sum of the
price paid for such assets and the current market value of the remaining
assets (as determined by a nationally recognized investment banking firm),
divided by the number of shares of Issuer's common stock outstanding at the
time of such sale. The term "Repurchase Event" is defined in each of the Stock
Option Agreements to mean (i) the acquisition by any third party of beneficial
ownership of 50% or more of the outstanding shares of Issuer's common stock or
(ii) the consummation of a merger, consolidation or similar transaction
involving Issuer or any purchase, lease or other acquisition of all or a
substantial portion of the assets of Issuer, in either case before an Exercise
Termination Event.
 
  The Total Profit (as hereinafter defined) that a Grantee may realize with
regard to either Option may not exceed $75 million. In addition, the Options
may not be exercised by the respective Grantee for a number of shares that
would, if coupled with the realizable value of unexercised Option Shares, as
of the date of exercise, result in a Total Profit of $75 million. "Total
Profit" is defined to mean the aggregate (before taxes) of (i) any amount
received pursuant to Issuer's repurchase of the Option (or any portion
thereof), (ii) any amount received pursuant to Issuer's repurchase of the
Option Shares (less the purchase price for such Option Shares), (iii) any net
amounts received pursuant to the sale or disposition of Option Shares to any
third party in connection with an Acquisition Transaction (less the purchase
price of such Option Shares), (iv) any amounts received on transfer of the
Option or any portion thereof to a third party and (v) any equivalent amounts
received with respect to the Substitute Option (as hereinafter defined).
 
 
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<PAGE>
 
  Pursuant to the terms of the Stock Option Agreements, in the event that,
prior to an Exercise Termination Event, Issuer enters into certain
extraordinary transactions in which Issuer is not the surviving corporation,
certain fundamental changes in the stock of Issuer occur or Issuer sells all
or substantially all of its assets, the Option shall be converted into, or
exchanged for, an option (the "Substitute Option"), with terms similar to
those of the Option being converted or exchanged, as the case may be, to
purchase stock of the entity that is the effective successor to Issuer.
 
  Each of the Stock Option Agreements provides that neither the Grantee nor
the Issuer may assign any of its respective rights or obligations thereunder
without the written consent of the other party, except that in the event a
Triggering Event shall have occurred prior to an Exercise Termination Event,
Grantee may, subject to certain limitations, assign its rights and obligations
thereunder in whole or in part within 90 days following the Triggering Event
(subject to extension in certain cases).
 
  Arrangements such as the Stock Option Agreements are often entered into in
connection with corporate mergers and acquisitions in an effort to increase
the likelihood that the transactions will be consummated in accordance with
their terms, and to compensate the grantee thereof for the efforts undertaken
and the expenses, losses and opportunity costs incurred by it in connection
with the transactions if they are not consummated under certain circumstances
involving an acquisition or potential acquisition of the issuer by a third
party. The Stock Option Agreements may have the effect of discouraging offers
by third parties to acquire Avalon or Bay prior to the Merger even if such
persons were prepared to offer to pay consideration which has a higher current
market price than the shares of the Surviving Corporation's common stock to be
retained or received by such holders pursuant to the Merger Agreement.
 
  To the best knowledge of Avalon and Bay, no event giving rise to the right
to exercise either of the Options has occurred as of the date of this Joint
Proxy Statement/Prospectus.
 
CERTAIN REGULATORY MATTERS
 
  Bay and Avalon believe that there are no material regulatory approvals
required in connection with the Merger other than regulatory approvals that
they expect to be able to obtain in the ordinary course.
 
ACCOUNTING TREATMENT
 
  The Merger is expected to be accounted for by Bay using the purchase method
of accounting in accordance with GAAP.
 
NO APPRAISAL RIGHTS
 
  Holders of Avalon stock and Bay stock are not entitled to appraisal rights
under Maryland law in connection with the Merger. Section 3-202 of the
Maryland General Corporation Law (the "MGCL") provides, in part, that
stockholders are not entitled to appraisal rights in a merger if, at the
record date for the stockholders' meeting to vote on a merger, the
stockholders' shares are part of a class which is listed on a national
securities exchange.
 
STOCK EXCHANGE LISTING OF SURVIVING CORPORATION'S COMMON STOCK; DELISTING AND
DEREGISTRATION OF AVALON STOCK
 
  It is a condition to the Merger that the shares of common stock to be issued
in the Merger be approved for listing on the NYSE. Avalon common stock is
listed on the NYSE under the symbol "AVN," Avalon's 9.00% Series A Cumulative
Redeemable Preferred Stock (the "Avalon Series A Preferred Stock") is listed
on the NYSE under the symbol "AVN PrA" and Avalon's 8.96% Series B Cumulative
Redeemable Preferred Stock (the "Avalon Series B Preferred Stock,"
collectively with the Avalon Series A Preferred Stock, the "Avalon Preferred
Stock" and the Avalon Preferred Stock, collectively with the Avalon common
stock, the "Avalon Stock") is listed on the NYSE under the symbol "AVN PrB."
Upon consummation of the Merger, Avalon common stock and preferred stock will
be delisted from the NYSE and deregistered under the Exchange Act. It is
expected that the Surviving Corporation's common stock will be listed on the
NYSE and PCX under the
 
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<PAGE>
 
symbol "AVB." In addition, the Surviving Corporation's 9.00% Series F
Cumulative Redeemable Preferred Stock, par value $.01 per share (the
"Surviving Corporation Series F Preferred Stock") that will be issued in
exchange for shares of Avalon Series A Preferred Stock will be listed under
the symbol "AVB PrF" and the Surviving Corporation's 8.96% Series G Cumulative
Redeemable Preferred Stock, par value $.01 per share (the "Surviving
Corporation Series G Preferred Stock") that will be issued in exchange for
shares of Avalon Series B Preferred Stock will be listed under the symbol "AVB
PrG." See "Comparative Per Share Market Price and Dividend Information."
 
DIVIDENDS
 
  Bay, as the Surviving Corporation, expects that after the Effective Time,
subject to approval and declaration by the Surviving Corporation Board, it
will declare regularly scheduled quarterly dividends on the shares of its
common stock, including those dividends necessary for Bay to maintain its
status as a REIT. The current annualized rate of distributions on the shares
of Bay common stock is $1.68 per share. After the Effective Time, subject to
approval and declaration by the Surviving Corporation Board, Bay expects that,
as the Surviving Corporation, it will pay quarterly distributions at an
annualized rate of $2.04 per share, an increase of $0.36 per share (or 21%)
over Bay's current annualized distribution rate. The expected annualized
distribution rate of $2.04 per share of Bay common stock is approximately
equivalent to Avalon's current annual distribution rate of $1.56 per share of
Avalon common stock, after giving effect to the Exchange Rate. See
"Comparative Per Share Market Price and Dividend Information."
 
  Avalon expects to continue to declare regularly scheduled dividends on the
Avalon common stock until the Effective Time. The right of holders of Avalon
common stock to receive dividends will end at the Effective Time when the
separate corporate existence of Avalon will terminate. See "Comparative Per
Share Market Price and Dividend Information."
 
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<PAGE>
 
                             THE MERGER AGREEMENT
 
  This description of the Merger Agreement is not complete and is qualified in
its entirety by reference to the Merger Agreement. A copy of the Merger
Agreement is attached to this Joint Proxy Statement/Prospectus as Annex A. All
stockholders of Bay and Avalon are urged to read the entire Merger Agreement
for a complete description of the terms and conditions of the Merger.
 
GENERAL
 
  The Merger Agreement provides for the Merger of Avalon with and into Bay. At
the Effective Time of the Merger, the separate corporate existence of Avalon
will cease to exist and Bay, renamed Avalon Bay Communities, Inc., will be the
Surviving Corporation. Subject to the satisfaction or waiver of certain
conditions set forth in the Merger Agreement and described more fully in "--
Conditions to Consummate the Merger," the Merger will become effective at the
Effective Time (the date on which the Effective Time occurs is the "Effective
Date").
 
MERGER CONSIDERATION
 
  In the Merger, Avalon stockholders will receive shares of Bay common stock
and preferred stock as described in detail below.
 
  Outstanding Avalon Common Stock. Each share (excluding shares held by Avalon
or any of its subsidiaries or by Bay or any of it subsidiaries, other than in
a fiduciary capacity ("Treasury Shares")) of Avalon common stock including
each attached right (an "Avalon Right") issued pursuant to the Avalon Rights
Agreement, issued and outstanding immediately prior to the Effective Time will
be converted into and become the right to receive 0.7683 of a share (subject
to adjustment as explained below) of Bay common stock. One preferred share
purchase right (a "Bay Right") issued pursuant to the Shareholder Rights
Agreement, dated as of March 9, 1998, between Bay and the Rights Agent named
therein (the "Bay Rights Agreement"), shall be issued together with and shall
attach to each share of Bay common stock issued pursuant to the Merger
Agreement, unless the Bay Rights have been redeemed prior to the Effective
Time. In the event Bay or Avalon changes the number, or provides for the
exchange, of their respective shares of common stock outstanding as a result
of a stock split, stock dividend, recapitalization, reclassification,
reorganization or similar transaction, and the record date for such a change
is prior to the Effective Date, the Exchange Ratio will be proportionately and
appropriately adjusted.
 
  Outstanding Avalon Preferred Stock. Each share of Avalon Series A Preferred
Stock, excluding any Treasury Shares, issued and outstanding immediately prior
to the Effective Time will become and be converted into the right to receive
one share of Surviving Corporation Series F Preferred Stock, which will have
terms substantially identical to those of the Avalon Series A Preferred Stock.
 
  Each share of Avalon Series B Preferred Stock, excluding any Treasury
Shares, issued and outstanding immediately prior to the Effective Time will
become and be converted into the right to receive one share of Surviving
Corporation Series G Preferred Stock, which will have terms substantially
identical to those of the Avalon Series B Preferred Stock.
 
  Rights of Holders of Avalon Stock; Avalon Stock Transfers After the
Effective Time. At the Effective Time, holders of Avalon Stock shall cease to
be, and shall have no rights as, stockholders of Avalon, other than the right
to receive any dividend or other distribution with respect to Avalon Stock
with a record date occurring prior to the Effective Time and to receive the
applicable consideration in the Merger. After the Effective Time, there shall
be no transfers on Avalon's stock transfer books of any shares of Avalon
Stock.
 
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<PAGE>
 
EXCHANGE OF AVALON CERTIFICATES
 
  At or prior to the Effective Time, Bay will deposit with the exchange agent
certificates representing the Bay common stock, Surviving Corporation Series F
Preferred Stock and Surviving Corporation Series G Preferred Stock
(collectively, "Bay Stock") issuable in connection with the Merger for shares
of Avalon Stock. Bay will also deposit with the exchange agent an estimated
amount of the cash payable in lieu of fractional shares. As promptly as
practicable after the Effective Time, Bay will send or cause to be sent to
each holder of record of shares of Avalon stock transmittal materials for use
in the exchange of certificates representing Avalon Stock for the
consideration due in respect thereof. Bay will cause to be delivered to
holders of Avalon Stock who surrender their certificates to the exchange
agent, together with properly executed transmittal materials and any other
required documentation, certificates representing the number of shares of Bay
Stock to which such holders are entitled and cash in lieu of fractional
shares. No fractional shares will be issued; cash will be paid in lieu
thereof.
 
  Until their certificates are properly surrendered, holders of unexchanged
shares of Avalon Stock will not be entitled to receive any dividends or
distributions with respect to Bay Stock. After surrender of the certificates
representing Avalon Stock, the record holder thereof will be entitled to
receive any such dividends or other distributions, without interest, which
theretofore had become payable with respect to shares of Bay Stock represented
by such certificate. Avalon stockholders may surrender certificates to the
exchange agent until twelve months after the Effective Time, and to Bay
thereafter.
 
  HOLDERS OF AVALON STOCK SHOULD NOT SEND IN CERTIFICATES REPRESENTING AVALON
STOCK UNTIL THEY RECEIVE TRANSMITTAL MATERIALS FROM THE EXCHANGE AGENT.
 
AVALON STOCK OPTIONS
 
  At the Effective Time, all outstanding and unexercised employee and director
options (the "Avalon Employee Options") to purchase shares of Avalon common
stock shall cease to represent a right to acquire shares of Avalon common
stock and shall be converted automatically into options to purchase shares of
Bay common stock. Bay will assume each such Avalon Employee Option under the
terms and conditions of Avalon's 1993 Stock Option and Incentive Plan and 1995
Equity Incentive Plan (collectively, the "Avalon Option Plans") and related
option agreement (as in effect immediately prior to the Effective Time) under
which the assumed Avalon Employee Options were issued.
 
  In addition, Bay has agreed to certain employee benefit matters and
arrangements as described below under "Certain Covenants--Employee Benefit
Matters" and above under "The Merger--Interests of Certain Persons in the
Merger."
 
REPRESENTATIONS AND WARRANTIES
 
  The Merger Agreement contains reciprocal representations and warranties,
subject to identified exceptions, made by Bay and Avalon relating to, among
other things: (i) due organization, corporate power and good standing; (ii)
capitalization; (iii) subsidiaries; (iv) corporate authority to enter into the
Merger Agreement; (v) noncontravention of certain organization documents,
agreements or governmental orders; (vi) reports and other documents filed with
the SEC, the accuracy of the information contained in such documents and
undisclosed liabilities; (vii) brokers; (viii) litigation; (ix) compliance
with laws; (x) contractual defaults; (xi) tax matters; (xii) employee benefit
plans; (xiii) real property; (xiv) labor matters; (xv) environmental matters;
(xvi) undertaking of certain affirmative acts to comply with applicable laws;
(xvii) absence of certain material changes and events; and (xviii) tax-exempt
financing. In addition to these representations and warranties, Bay represents
and warrants that a certain percentage of shares of Bay Series A Preferred
Stock and Bay Series B Preferred Stock will be converted to Bay common stock
two days after the record date for the Bay Meeting.
 
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<PAGE>
 
CERTAIN COVENANTS
 
  The Merger Agreement contains various covenants and agreements that govern
Avalon's and Bay's actions prior to the Effective Time, except as expressly
contemplated by the Merger Agreement or pursuant to the consent of an Interim
Transactions Committee, including the following:
 
  Conduct of Business. Avalon and Bay have each agreed to conduct their
respective businesses in the ordinary and usual course and to use reasonable
efforts to preserve intact their business organizations and assets, and to
maintain their respective rights, franchises and existing relations with
customers, suppliers, employees, tenants, landlords and business associates.
Avalon and Bay further each agreed not to take any actions that would (i)
adversely affect its ability to obtain any necessary governmental approvals
required for the Merger or (ii) adversely affect its ability to perform any of
its material obligations under the Merger Agreement.
 
  Capital Stock. Avalon and Bay have each agreed to restrictions on their
ability to (a) issue, sell or otherwise permit to become outstanding, or
authorize the creations of any additional shares of stock, any securities
convertible into or exchangeable for any additional shares of stock, stock
appreciation rights or any rights to subscribe for or acquire (collectively,
"Share Acquisition Rights") any additional shares of stock, any stock
appreciation rights or any Share Acquisition Rights, (b) enter into any
agreement with respect to the foregoing, (c) permit any additional shares of
stock, stock appreciation rights or any Share Acquisition Rights to become
subject to new grants of employee stock options, stock appreciation rights, or
similar stock-based employee rights, (d) change (or establish a record date
for changing) as a result of a stock split, stock dividend, recapitalization,
reclassification, reorganization or similar transaction, the number of, or
provide for the exchange of, shares of its stock, securities convertible into
or exchangeable for any additional shares of stock, stock appreciation rights
or any Share Acquisition Rights, stock appreciation rights, or Share
Acquisition Rights issued and outstanding prior to the Effective Time.
 
  Dividends. Avalon and Bay have each agreed not to (a) make, declare or pay
any dividend other than (i) regular quarterly cash dividends in the ordinary
course of business consistent with past practice, provided, that with respect
to dividends payable by Bay from and after the Effective Time, Bay has
announced it will increase its regular quarterly dividend by an amount equal
to $0.09 per share of Bay Stock in excess of its current quarterly dividend,
and provided further that, prior to the Effective Time, Bay may also so
increase its current quarterly dividend, and (ii) dividends from greater than
95% owned subsidiaries to Avalon or Bay, as the case may be, or another
greater than 95% owned subsidiary of Avalon or Bay, as the case may be, or (b)
other than in the ordinary course pursuant to employee benefit plans, directly
or indirectly combine, redeem, reclassify, purchase or otherwise acquire any
shares of its stock.
 
  Compensation; Employment Agreements; Benefit Plans. Avalon and Bay have each
agreed not to enter into or amend (i) any written employment, severance or
similar agreement or arrangement with any of its directors, officers or
employees, or grant any salary or wage increase or increase any employee
benefit, except in the ordinary course of business consistent with past
practice or as required by law, or (ii) any pension, retirement, stock option,
stock purchase, savings, profit sharing, deferred compensation, consulting,
bonus or group insurance or other employee benefit, incentive or welfare
contract, plan or arrangement, or any trust agreement related thereto in
respect of any of its directors, officers or other employees.
 
  Acquisitions, Dispositions and Capital Expenditures. Avalon and Bay have
each agreed not to (i) dispose of or discontinue any material portion of their
respective assets, business or properties, (ii) make a material acquisition of
all or any portion of the business or property of any other entity, (iii) make
any acquisition or take any other action which would materially and adversely
affect its ability to consummate the Merger or (iv) make or agree to make any
capital expenditures, subject to certain exceptions specified in the Merger
Agreement.
 
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<PAGE>
 
  Amendments. The Merger Agreement provides that neither Avalon nor Bay will
amend its respective charter or by-laws in a manner that would adversely
affect either party's ability to consummate the Merger or the economic
benefits of the Merger to either party, or amend, redeem or waive any rights
under either the Avalon Rights Agreement or the Bay Rights Agreement, as the
case may be.
 
  Adverse Actions. Avalon and Bay have agreed that they will not knowingly
take any action that would, or that would be reasonably likely to, (i) prevent
or impede the Merger from qualifying as a reorganization within the meaning of
Section 368(a) of the Code or render Avalon or Bay ineligible for REIT status
or constitute a prohibited transaction under the REIT rules or (ii) result in
(a) any of the representations or warranties in the Merger Agreement becoming
untrue in any material respect at any time prior to the Effective Time, (b)
any of the conditions to the Merger not being satisfied or (c) a violation of
any provision of the Merger Agreement.
 
  Interim Transactions Committee. The Merger Agreement provides that Avalon
and Bay shall establish an interim transactions committee for the purpose of
approving acquisition, budget and capital improvement activities of each of
Bay and Avalon prior to the Effective Time.
 
  The Merger Agreement contains various other covenants, including the
following:
 
  Acquisition Proposals. Avalon and Bay have each agreed that it shall not,
and shall cause its subsidiaries and its, and its subsidiaries', officers,
directors, agents, advisors and affiliates not to, solicit or encourage
inquiries or proposals with respect to, or engage in any negotiations
concerning, or provide any confidential information to, or have any
discussions with, any person relating to any tender offer or exchange offer
for, or any proposal for the acquisition of a substantial equity interest in,
or a substantial portion of the assets of, or any merger or consolidation
with, it or any of its significant subsidiaries; provided, however, that
either Avalon or Bay may participate in discussions or negotiations with, or
furnish confidential information to, any person if, after consultation with
and consideration of the advice of outside counsel, its board of directors has
determined that the failure to do so could cause the members of such board of
directors to breach their duties under applicable laws.
 
  Employee Benefit Matters. The Merger Agreement intends that the Surviving
Corporation will formulate compensation and benefit plans with respect to
employees of both Bay and Avalon that provide benefits for services after the
Effective Time on a basis that does not discriminate between such employees.
Employees of Avalon and its subsidiaries who become employees of the Surviving
Corporation immediately after the Effective Time will be given credit for
purposes of eligibility and vesting of employee benefits and benefit accrual
for service with Avalon and its affiliates (and their predecessor entities)
prior to the Effective Time, under the benefit plans of the Surviving
Corporation to the extent such service has been credited under employee
benefit plans of Avalon or its subsidiaries, as long as such crediting of
service does not result in duplication of benefits.
 
  In the case of Avalon benefit plans under which the employees' interests are
based upon Avalon common stock, such interests will be based upon Bay common
stock in accordance with the Merger Agreement with respect to Avalon Employee
Options and otherwise in accordance with the terms of the Avalon benefit plans
and in an equitable manner.
 
  Indemnification. The Merger Agreement provides that, from and after the
Effective Time, Bay will indemnify, defend and hold harmless each individual
who was, at any time prior to the Effective Time, an officer, director or
employee of Avalon or any of its subsidiaries (each an "Indemnified Party" and
together "Indemnified Parties") against all losses, claims, damages,
liabilities, costs, expenses, judgments, fines or settlements arising out of
or pertaining to (i) the fact that he or she is or was a director, officer or
employee of Avalon, any of Avalon's subsidiaries or any of their respective
predecessors or was prior to the Effective Time
 
                                      84
<PAGE>
 
serving at the request of any such party as a director, officer, employee,
fiduciary or agent of another corporation, partnership, trust or other
enterprise, or (ii) the Merger Agreement, the Stock Option Agreements, or any
of the transactions contemplated by such agreements, in each case to the
fullest extent permitted under Maryland law.
 
  The Merger Agreement provides that for a period of six years from the
Effective Time, (i) all rights to indemnification and all limitations of
liability existing in favor of the Indemnified Parties as provided in Avalon's
charter or bylaws (or comparable organization documents) as in effect on the
date of the Merger Agreement shall continue in full force and effect and (ii)
Bay will use its best efforts to cause the persons serving as officers and
directors of Avalon immediately prior to the Effective Time to be covered by
the directors' and officers' liability insurance policy maintained by Avalon,
provided that Bay may substitute policies of at least the same coverage and
amounts containing terms and conditions which are not less advantageous to
such directors and officers of Avalon than the existing policy.
 
  Certain Other Covenants. The Merger Agreement contains certain other
covenants of the parties relating to, among other things: (i) the preparation
and distribution of this Joint Proxy Statement/Prospectus; (ii) the respective
Bay and Avalon stockholders meetings and the recommendations of the respective
Boards of Directors; (iii) cooperation in issuing public announcements; (iv)
qualification of the Merger as a reorganization under Section 368 of the Code;
(v) access to information; (vi) confidentiality; and (vii) listing the Bay
common stock to be issued to the holders of shares of Avalon common stock on
the NYSE and PCX.
 
CONDITIONS TO CONSUMMATE THE MERGER
 
  The obligations of each party to consummate the Merger are subject to the
satisfaction or waiver of certain conditions, including: (i) obtaining the
requisite votes of the respective stockholders of Avalon and Bay; (ii)
obtaining all governmental approvals required to consummate the transactions
contemplated in the Merger Agreement; (iii) obtaining all other necessary
third party consents and approvals; (iv) the absence of injunctions, decrees,
orders, laws, statutes or regulations enjoining, preventing or making illegal
the consummation of the Merger; (v) the effectiveness of the registration
statement on Form S-4 and the absence of any stop order or proceedings seeking
a stop order; (vi) the delivery of opinions to Bay and Avalon (A) to the
effect that the Merger will be treated for Federal income tax purposes as a
reorganization within the meaning of Section 368(a) of the Code and (B)
regarding the Surviving Corporation's REIT status after the Effective Time;
(vii) the approval for listing on NYSE of the Bay common stock issuable to
Avalon's stockholders pursuant to the Merger Agreement; and (viii) the absence
of a triggering event under the Avalon or Bay Rights Agreements.
 
  The obligations of Bay to consummate the Merger are further subject to
satisfaction or waiver of the following conditions: (i) each of the
representations and warranties of Avalon in the Merger Agreement shall be true
and correct as of the Effective Date with the same effect as though all such
representations and warranties had been made as of the Effective Date (except
for representations and warranties made as of a specified date which will be
true and correct as of such specified date) except, in most cases, for such
breaches of representations and warranties which, together with all such
breaches, would not have a material adverse effect on Avalon and its
subsidiaries taken as a whole; (ii) all of the agreements and covenants of
Avalon to be performed and complied with on or prior to the Effective Date
shall have been performed and complied with in all material respects; (iii)
Bay shall have received a certificate dated the Effective Date signed by the
President, the Chief Executive Officer or the Chief Financial Officer of
Avalon to the effect set forth in clauses (i) and (ii); and (iv) prior to the
Effective Date, Avalon shall have made a distribution of income to its
stockholders to the extent required to maintain its REIT status under Section
857(a)(1) of the Code.
 
  The obligations of Avalon to consummate the Merger are further subject to
satisfaction or waiver of the following conditions: (i) each of the
representations and warranties of Bay in the Merger Agreement shall be true
and correct as of the Effective Date with the same effect as though all such
representations and warranties had been made as of the Effective Date (except
for representations and warranties made as of a specified date which will be
true and correct as of such specified date) except, in most cases, for such
breaches of representations and warranties which, together with all other such
breaches, would not have a material adverse effect on Bay and its
 
                                      85
<PAGE>
 
subsidiaries taken as a whole; (ii) all of the agreements and covenants of Bay
to be performed and complied with on or prior to the Effective Date shall have
been performed and complied with in all material respects; and (iii) Avalon
will have received a certificate dated the Effective Date signed by the
President, Chief Executive Officer or the Chief Financial Officer of Bay to
the effect set forth in clauses (i) and (ii).
 
TERMINATION; FEES AND EXPENSES
 
  The Merger Agreement may be terminated at any time prior to the Effective
Time, whether before or after approval by the Avalon stockholders or Bay
stockholders: (i) by mutual written consent of Bay and Avalon if approved by a
majority of the board of directors of each of Bay and Avalon; (ii) by either
Bay or Avalon: (A) if the Merger has not been consummated by November 30,
1998, except to the extent that the failure of the Merger to be consummated
arises out of or results from the failure of the party seeking to terminate to
perform or observe the agreements and covenants of such party in the Merger
Agreement, (B) if the approval of the Avalon stockholders is not obtained at
the Avalon Meeting, (C) if the approval of the Bay stockholders is not
obtained at the Bay Meeting, or (D) if any governmental entity has issued a
final, nonappealable order, enjoining or otherwise prohibiting the
consummation of the transactions contemplated by the Merger Agreement; (iii)
by the board of directors of either Bay or Avalon if the board of directors of
the other company has withdrawn, modified or changed in a manner adverse to
the terminating party its approval or recommendation of the Merger Agreement
or the transactions contemplated thereby; (iv) by Avalon, in the event of a
breach by Bay of any of Bay's representations and warranties (in most cases,
which breach has or is reasonably expected to have a material adverse effect
on Bay and its subsidiaries taken as a whole) or a material breach by Bay of
its covenants under the Merger Agreement, in either case which breach cannot
be or has not been cured within 30 days after written notice to Bay of such
breach (provided that Avalon is not then in material breach of any
representation, warranty, covenant or other agreement contained in the Merger
Agreement); and (v) by Bay, in the event of a breach by Avalon of any of
Avalon's representations and warranties (in most cases, which breach has a
material adverse effect on Avalon and its subsidiaries taken as a whole) or a
material breach by Avalon of any of its covenants under the Merger Agreement,
in either case which breach cannot be or has not been cured within 30 days
after the giving of written notice to Avalon of such breach (provided that Bay
is not then in material breach of any representation, warranty, covenant or
other agreement contained in the Merger Agreement).
 
  The Merger Agreement provides that the terminating party will receive a $10
million reimbursement from the non-terminating party if the Merger is
terminated by the terminating party because of the non-terminating party's
breach of its representations, warranties or covenants, its failure to obtain
stockholder approval or its board of directors' failure to recommend the
Merger and related transactions; provided, that the terminating party may only
receive that amount which does not cause it to jeopardize its REIT status. The
remaining portion of the reimbursement will be held in escrow for three years
and, to the extent permitted under the Code, will be distributed to the
terminating party from time to time or, if not permitted to be distributed
under the Code, will be returned to the non-terminating party at the end of
the three year period.
 
  Other Fees and Expenses. Bay and Avalon will each bear all expenses incurred
by it in connection with the Merger Agreement and the transactions
contemplated thereby, except that Bay and Avalon will share equally printing
expenses, SEC filing and registration fees, Hart-Scott-Rodino Antitrust
Improvements Act of 1976, as amended, filing fees (if any) and NYSE and PCX
listing fees.
 
AMENDMENT; WAIVER
 
  Subject to compliance with applicable law, prior to the Effective Time, any
provision of the Merger Agreement may be (i) waived by the party benefited by
the provision, or (ii) amended or modified at any time, by an agreement in
writing between the parties, if approved by their respective boards of
directors and executed in the same manner as the Merger Agreement.
 
SURVIVAL OF CERTAIN PROVISIONS
 
  If the Merger Agreement is Terminated Before the Effective Time. If the
Merger Agreement is terminated before the Effective Time, provisions of the
Merger Agreement regarding the following matters will survive and
 
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remain effective: (i) confidentiality of information obtained in connection
with the Merger Agreement; (ii) liability of the companies to each other as a
result of the termination of the Merger Agreement; (iii) reimbursement; (iv)
survival of provisions; (v) waiver and amendment; (vi) governing law; (vii)
expenses; (viii) confidentiality; and (ix) notices.
 
  If the Merger Agreement Becomes Effective. After the Effective Time,
provisions of the Merger Agreement regarding the following matters will
survive and remain effective: (i) procedures for the exchange of Avalon Stock;
(ii) options to purchase Avalon Stock; (iii) indemnification and directors'
and officers' insurance; (iv) compensation and benefit plans; (v) taxes; (vi)
headquarters; (vii) survival of provisions; (viii) governing law; and (ix)
third party beneficiaries.
 
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<PAGE>
 
                         AMENDED AND RESTATED CHARTER
                         OF THE SURVIVING CORPORATION
 
  The following sets forth a discussion of the Amended and Restated Charter
that will govern the Surviving Corporation, a copy of which Amended and
Restated Charter is attached hereto as Annex B.
 
  Name of Corporation. Upon acceptance for record of the articles of merger by
the Department of Assessments and Taxation of the State of Maryland, Bay's
corporate name will become "Avalon Bay Communities, Inc."
 
  Increase in Authorized Stock. Currently, Bay's charter provides that Bay has
the authority to issue a total of eighty-five million (85,000,000) shares of
stock, consisting of (i) twenty-five million (25,000,000) shares of preferred
stock, par value $.01 per share; (ii) forty million (40,000,000) shares of
common stock, par value $.01 per share; and (iii) twenty million (20,000,000)
shares of excess common stock, par value $.01 per share ("Excess Common
Stock").
 
  In connection with the Merger and pursuant to the Merger Agreement, Bay
will, in addition to its other obligations in connection therewith, issue
0.7683 of a share of Bay common stock in exchange for each outstanding share
of Avalon common stock. In order to effectuate this exchange, and to satisfy
the Surviving Corporation's capital needs for its planned acquisition and
development strategies, the Amended and Restated Charter will authorize the
issuance by Bay of a total of three hundred seventy million (370,000,000)
shares of stock, consisting of (i) fifty million (50,000,000) shares of
preferred stock, par value $.01 per share; (ii) three hundred million
(300,000,000) shares of common stock, par value $.01 per share; and (iii)
twenty million (20,000,000) shares of excess stock, par value $.01 per share
("Excess Stock").
 
  Ownership and Look-Through Ownership Limits. In order to protect Bay against
the risk of losing its status as a REIT under the Code due to a concentration
of ownership among its stockholders, Bay's charter currently provides that no
person shall at any time directly or indirectly acquire beneficial ownership
of any class or series of Bay stock in excess of 9.0% of the aggregate value
of all outstanding stock of that class or series (the "Current Ownership
Limit"). In the event a purported transfer of stock occurs such that a person
would beneficially own shares of Bay stock in excess of the Current Ownership
Limit, then the number of such shares in excess of the Current Ownership Limit
shall be automatically exchanged for an equal number of shares of Excess
Common Stock. Except as required by law, shares of Excess Common Stock are not
entitled to vote or receive any dividends or distributions.
 
  Under the Amended and Restated Charter, the Current Ownership Limit will be
increased to the New Ownership Limit of 9.8%, and certain pension plans and
mutual funds registered under the Investment Company Act of 1940 will be
permitted to own beneficially up to the Look-Through Ownership Limit of 15% of
a class or series of the Surviving Corporation's stock. Any transfer of shares
of the Surviving Corporation's stock or of any security convertible into
shares of the Surviving Corporation's stock that would create a direct or
indirect ownership of shares in excess of the New Ownership Limit or the Look-
Through Ownership Limit, as applicable, or that would result in the
disqualification of the Surviving Corporation as a REIT, including any
transfer that would (i) result in the shares of stock being owned by fewer
than 100 persons, (ii) result in the Surviving Corporation being "closely
held" within the meaning of Section 856(h) of the Code or (iii) result in the
Surviving Corporation constructively owning 10% or more of the ownership
interests in a tenant of the Surviving Corporation within the meaning of
Section 856(a)(5) of the Code, shall be null and void, and the intended
transferee will acquire no rights to such shares of stock exceeding the
applicable limit. In addition, if any purported transfer of stock or any other
event would otherwise result in any person violating the New Ownership Limit
or the Look-Through Ownership Limit, as applicable, then any such purported
transfer will be void and of no force or effect with respect to the purported
transferee (the "Prohibited Transferee") as to that number of shares in excess
of the applicable limit and the Prohibited Transferee shall acquire no right
or interest (or, in the case of any event other than a purported transfer, the
person or entity holding record title to any such shares in excess of the
applicable limit (the "Prohibited Owner") shall cease to own any right or
interest) in such excess shares.
 
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  Any such excess shares described above shall be automatically converted into
an equal number of shares of Excess Stock and transferred automatically, by
operation of law, to a trust, the beneficiary of which shall be a qualified
charitable organization selected by the Surviving Corporation. If the shares
that are converted into Excess Stock are not shares of common stock, then the
Excess Stock into which they are converted shall be deemed to be a separate
series of Excess Stock with a designation and title corresponding to the
designation and title of the shares that have been converted. As soon as
practicable after the transfer of shares to the trust, the trustee of the
trust (who shall be designated by the Surviving Corporation and be
unaffiliated with the Surviving Corporation and any Prohibited Transferee or
Prohibited Owner) will be required to sell such shares of Excess Stock to a
person or entity who could own such shares without violating the New Ownership
Limit or Look-Through Ownership Limit, as applicable, and distribute to the
Prohibited Transferee an amount equal to the lesser of the price paid by the
Prohibited Transferee for such shares of Excess Stock or the sales proceeds
received by the trust for such shares of Excess Stock. Upon such transfer of
shares of Excess Stock, such shares shall be automatically converted into an
equal number of shares of the same class and series which was converted into
such Excess Stock, and such shares of Excess Stock shall be automatically
retired and canceled and shall thereupon be restored to the status of
authorized but unissued shares of Excess Stock.
 
  In the case of any Excess Stock resulting from any event other than a
transfer, or from a transfer for no consideration (such as a gift), the
trustee will be required to sell such Excess Stock to a qualified person or
entity and distribute to the Prohibited Owner an amount equal to the lesser of
the fair market value of such Excess Stock as of the date of such event or the
sales proceeds received by the trust for such Excess Stock. In either case,
any proceeds in excess of the amount distributable to the Prohibited
Transferee or Prohibited Owner, as applicable, will be distributed to the
beneficiary of the trust. Prior to a sale of any such Excess Stock by the
trust, the trustee will be entitled to receive in trust for the beneficiary
all dividends and other distributions paid by the Surviving Corporation with
respect to such Excess Stock.
 
  In addition, subject to certain limited exceptions, shares of Excess Stock
held in the trust shall be deemed to have been offered for sale to the
Surviving Corporation, or its designee, at a price per share equal to the
lesser of (i) the price per share in the transaction that resulted in such
transfer to the trust (or, in the case of a devise or gift, the market price
at the time of such devise or gift) and (ii) the market price on the date the
Surviving Corporation, or its designee, accepts such offer. The Surviving
Corporation shall have the right to accept such offer for a period of 90 days.
Upon such a sale to the Surviving Corporation, the interest of the beneficiary
of the trust in the Excess Stock sold shall terminate and the trustee shall
distribute the net proceeds of the sale to the Prohibited Owner.
 
  The foregoing restrictions on transferability and ownership will not apply
if the Surviving Corporation Board determines that it is no longer in the best
interest of the Surviving Corporation to continue to qualify as a REIT. The
Surviving Corporation Board may, in its sole discretion, waive the New
Ownership Limit and the Look-Through Ownership Limit if evidence satisfactory
to the Surviving Corporation Board is presented that the transfer of stock
will not jeopardize the qualification of the Surviving Corporation as a REIT
and the Surviving Corporation Board otherwise decides that such action is in
the best interest of the Surviving Corporation.
 
  In addition, the Amended and Restated Charter provides that each stockholder
of the Surviving Corporation shall be required upon demand to disclose to the
Surviving Corporation in writing any information with respect to the direct,
indirect and constructive ownership of stock as the Surviving Corporation
Board deems necessary to comply with the provisions of the Code applicable to
REITs, to comply with the requirements of any taxing authority or governmental
agency or to determine any such compliance.
 
  The New Ownership Limit may have the effect of precluding acquisition of
control of the Surviving Corporation.
 
  Number of Directors. In connection with the Merger, Bay must increase the
number of directors from six to twelve. Under Section 2.03 of Bay's bylaws,
the number of directors may be designated by resolution of a majority of the
Bay Board at a number that is at least five but not greater than nine. The
minimum or maximum number of directors provided for in Bay's bylaws may not be
amended by the directors. Instead, in order to
 
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<PAGE>
 
increase the number of directors to twelve, Bay's stockholders must vote in
favor of an amendment to either Bay's bylaws or the Bay charter. Consequently,
the Amended and Restated Charter contains provisions such that the Surviving
Corporation Board shall consist of such number of directors as shall be fixed
from time to time by resolution of a majority of the entire Surviving
Corporation Board, but in no event shall such number be less than three. The
Amended and Restated Charter provides that at the Effective Time the number of
directors of the Surviving Corporation shall be fixed at twelve. The effect of
this amendment is that, in the future, the Surviving Corporation Board will
have the flexibility to fix the number of directors without stockholder
approval. In addition, approval by Bay's stockholders of the Amended and
Restated Charter will constitute, in accordance with Bay's bylaws, approval by
Bay's stockholders of the repeal of the numerical limitation contained in
Section 2.03 of Bay's bylaws.
 
  Vacancies. Subject to the rights, if any, of the holders of any class or
series of stock to elect directors and to fill vacancies on the Surviving
Corporation Board relating thereto, any vacancy on the Surviving Corporation
Board which results from the removal of a director for "cause" (as hereinafter
defined) shall be filled by the affirmative vote of a majority of votes cast
by the stockholders normally entitled to vote in the election of directors at
a meeting of stockholders. Any vacancy occurring on the Surviving Corporation
Board for any reason other than an increase in the number of directors may be
filled by a majority vote of the remaining directors, notwithstanding that
such majority is less than a quorum; provided, however, that any director
appointed to fill the vacancy for an Independent Director (as defined in the
Amended and Restated Charter) shall also require the affirmative vote of a
majority of the remaining Independent Directors. Any vacancy occurring on the
Surviving Corporation Board by reason of an increase in the number of
directors may be filled by a majority vote of the entire Surviving Corporation
Board. A director elected by the Surviving Corporation Board or the
stockholders to fill a vacancy shall hold office until the next annual meeting
of stockholders of the Surviving Corporation and until his or her successor is
elected and qualified. Except as otherwise required by law, in the event of a
vacancy in the Surviving Corporation Board, the remaining directors may
exercise the powers of the full Surviving Corporation Board until such vacancy
is filled.
 
  General Powers of the Board of Directors. Currently, the powers of the Bay
Board are governed by the MGCL and Bay's charter and bylaws. In exercising its
powers, a majority of the Bay Board constitutes a quorum and the affirmative
vote of a majority of the Bay Board present at a meeting at which a quorum is
present constitutes action by the Bay Board. Under the Amended and Restated
Charter, the Surviving Corporation Board will be vested with all of the powers
of the corporation. Any action which the Surviving Corporation Board is
empowered to take may be taken on behalf of the Surviving Corporation Board by
a duly authorized committee thereof except (i) to the extent limited by
Maryland law, the Amended and Restated Charter or the Surviving Corporation's
bylaws and (ii) for any action which requires the affirmative vote or approval
of a majority of all directors then in office (unless the Amended and Restated
Charter or the Surviving Corporation's bylaws specifically provide that a duly
authorized committee can take such action on behalf of the Surviving
Corporation Board). A majority of the Surviving Corporation Board shall
constitute a quorum and, except as otherwise provided in the Amended and
Restated Charter, the affirmative vote of a majority of the directors present
at a meeting at which a quorum is present shall be the act of the Surviving
Corporation Board.
 
  Removal of Directors. The MGCL provides that the stockholders of a
corporation may remove any director, with or without cause, by the affirmative
vote of a majority of all the votes entitled to be cast for the election of
directors, unless the charter of the corporation provides otherwise. Bay's
current charter is silent as to the removal of directors. The Amended and
Restated Charter, however, provides that any director may be removed from
office only with "cause" and upon the affirmative vote of the holders of at
least 75% of the shares entitled to vote at a meeting of stockholders called
for that purpose. Therefore, the Amended and Restated Charter will
significantly restrict the ability of stockholders of Bay to remove directors,
and this may have the effect of delaying, deferring or preventing a change of
control of the Surviving Corporation. With respect to the removal of a
director, "cause" shall mean only (i) conviction of a felony, (ii) declaration
of unsound mind by order of a court, (iii) gross dereliction of duty, (iv)
commission of any act involving moral turpitude or (v) commission of an act
that constitutes intentional misconduct or a knowing violation of law if such
action in
 
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either event results in both an improper substantial personal benefit to such
director and a material injury to the Surviving Corporation.
 
  Indemnification of Directors and Officers. Under the MGCL, rights to
indemnification and advance payment of expenses are non-exclusive, in that
they need not be limited to those expressly provided by statute. As a result,
Bay's charter currently permits indemnification of its directors, officers,
employees and other agents pursuant to a contract, an express bylaw provision,
a majority vote of either its stockholders or disinterested directors or
otherwise. The Amended and Restated Charter provides that the Surviving
Corporation shall have the power to the maximum extent permitted by Maryland
law from time to time to obligate itself to indemnify, and to pay or reimburse
reasonable expenses in advance of final disposition of a proceeding to, (i)
any present or former director or officer of the Surviving Corporation or (ii)
any person who, while a director of the Surviving Corporation and at the
request of the Surviving Corporation, serves or served as an officer,
director, partner or trustee of another enterprise or employee benefit plan,
from and against any claim or liability to which such person may become
subject or incur by reason of such status as a present or former director or
officer of the Surviving Corporation. The Surviving Corporation Board will
have the power to provide such indemnification and advancement of expenses to
a person who served a predecessor of the Surviving Corporation in any of the
capacities described in (i) or (ii) of the preceding sentence and to any
employee or agent of the Surviving Corporation or its predecessors.
 
  Limitation of Liability. Pursuant to the MGCL and Bay's current charter, the
liability of directors and officers to Bay for money damages has been
eliminated, except for (i) actual receipt of an improper personal benefit in
money, property or services or (ii) active and deliberate dishonesty
established by a final judgment as being material to the cause of action. The
Amended and Restated Charter contains identical provisions relating to the
limitation of liability as are currently in effect, except that it also
provides, as is permitted by the MGCL, that the liability to stockholders of
the Surviving Corporation, shall be similarly limited. Therefore, the Amended
and Restated Charter will have the effect of limiting further the liability of
directors and officers.
 
  Amendments to Amended and Restated Charter. Under Maryland law, an amendment
to a corporation's charter must be approved by the board of directors and the
holders of two-thirds of the shares entitled to vote on such matter, unless
the charter of the corporation provides otherwise. Bay's current charter does
not alter this two-thirds requirement, except that in the event of a proposed
amendment to the charter having a material adverse effect on the rights,
preferences or privileges of the Bay Series A Preferred Stock, then such
amendment also requires the affirmative vote of a majority of the shares of
Bay Series A Preferred Stock, voting as a separate class. The Amended and
Restated Charter provides that it may be amended by the affirmative vote of
the holders of a majority of the outstanding shares of stock of the Surviving
Corporation entitled to vote on the amendment, voting together as a single
class, and the affirmative vote of the holders of a majority of the
outstanding shares of each class entitled to vote thereon as a class, except
that amendments dealing with certain articles of the Amended and Restated
Charter (e.g., resignation or removal of directors; vacancies; Independent
Directors; limitation of liability; and amendment of the Amended and Restated
Charter) shall require the affirmative vote of the holders of not less than
two-thirds of the outstanding shares entitled to vote on such amendment,
voting together as a single class, and the affirmative vote of the holders of
not less than two-thirds of the outstanding shares of each class entitled to
vote thereon as a class.
 
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<PAGE>
 
                                 THE COMPANIES
 
BAY APARTMENT COMMUNITIES, INC.
 
  General. Bay is a fully-integrated apartment company with in-house
acquisition, development, construction, reconstruction, financing, marketing,
leasing and management expertise and is one of the most experienced developers
and operators of upscale apartment communities in Northern California and, in
particular, the San Francisco Bay Area. Bay has been in business since 1978
and its senior executives have overseen the development, acquisition or
management of over 30,000 apartment homes. In addition, Bay has a well-trained
staff of over 600 real estate professionals and associates. With its
experience and in-house capabilities, Bay believes that it is well-positioned
to continue to take advantage of the strong demand for upscale apartment homes
and the development and acquisition opportunities presented by the current
economic conditions in its target markets.
 
  Bay is a self-administered and self-managed REIT that currently owns, or
holds substantially all of the ownership interests in, and manages 60
communities (the "Bay Communities") containing approximately 17,097 apartment
homes, including homes delivered at Toscana, a partially developed community.
The largest Bay Community has 750 apartment homes and the smallest has 135
apartment homes.
 
  A substantial majority of the Bay Communities, 37 out of 60, are located in
Northern California (principally in the San Francisco Bay Area), where Bay
believes that apartment communities provide attractive long-term investments.
The high cost of home ownership and current economic conditions in the San
Francisco Bay Area, including limited new apartment construction, continued
population and household growth, and high income levels, make the upscale
apartment home community market particularly attractive.
 
  As of December 31, 1997, the 54 Bay Communities owned at that time,
excluding six Bay Communities undergoing substantial reconstruction and one
Community under construction and lease-up, had an average monthly rental rate
per apartment home of approximately $1,025 and an average physical occupancy
rate of 96.4%. Since Bay's initial public offering in March 1994 (the "Initial
Offering"), Bay has completed the development of three Bay Communities:
Carriage Square, a 324 apartment home community located in San Jose,
California; Canyon Creek, a 348 apartment home community located in Campbell,
California; and Rosewalk, a 300 apartment home community located in San Jose,
California. Bay has also delivered 492 apartment homes at Toscana, a 710
apartment home community located in Sunnyvale, California. Bay has also agreed
to purchase a 264 apartment home community in Redmond, Washington. The
proposed acquisition will not be consummated until 90 days after construction
has been completed and the community is 90% occupied by residents.
Construction at this community has recently been completed, and the community
is currently 90% occupied. The proposed acquisition is expected to close
during the second quarter of 1998. Bay also owns five land sites on which it
is building five apartment communities, which will contain an aggregate of
approximately 1,216 apartment homes, including the remaining apartment homes
under construction at Toscana. In addition, Bay owns two land sites in the San
Francisco Bay Area for future development. There can be no assurance that Bay
will be able to construct apartment home communities on these sites. See "Risk
Factors--Development and Acquisition Risks."
 
  Since Bay's Initial Offering, Bay has pursued an aggressive growth strategy,
developing and building new apartment communities as well as acquiring and
rebuilding well-located but poorly maintained and managed communities. During
this period, Bay completed the acquisition of approximately 11,956 apartment
homes in 42 Bay Communities, representing a total investment of approximately
$892.1 million. As of December 31, 1997, Bay has spent approximately $57.7
million in repositioning the Bay Communities.
 
  Bay believes that the combination of increasing rental rates and declining
vacancy rates in its primary markets provides an opportunity for future
revenue growth. However, there are practical limitations on Bay's ability to
increase rental rates for existing residents, and Bay currently has a policy
of limiting rent increases for most lease renewals by existing residents to no
more than 10% per year. Consequently, the actual market rental rates for
apartments in the primary markets have been rising more rapidly than Bay's
rental rates. As a result, as of December 31, 1997, the difference between the
revenues generated by Bay's existing leases and revenues that would be
generated at current market rental rates (the "loss to lease") was
approximately 6.8% of the gross
 
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potential rent, or $924,569 per month. Bay believes that its primary markets
will continue to be attractive markets in which to develop and build, or
acquire and rebuild, apartment communities because of (i) an increasing demand
for rental households, (ii) the limited supply of new apartment homes, and
(iii) the high cost of alternatives to apartment homes.
 
  Bay's Business Philosophy. Bay's primary business philosophy is to develop
and build, or acquire and substantially rebuild, apartment communities that
offer upscale apartment living with extensive landscaping and amenities, well-
maintained common facilities and convenient access to shopping areas,
transportation or other services. Bay has consistently followed this
philosophy since it was founded in 1978. In operating Bay, management
emphasizes the following philosophies:
 
  . Quality and Reputation. Bay believes that by setting high standards with
    respect to the design, development, construction and operation of the Bay
    Communities, it has established an excellent reputation and tradition of
    service in its primary markets. This dedication to service and quality is
    designed to minimize resident turnover, reduce operating expenses, and
    enhance the occupancy levels of the Bay Communities.
 
  . Long-Term Competitive Advantage. Bay, operating primarily in the fully-
    developed metropolitan areas of Northern California, has consistently
    aimed to build or acquire and own apartment community sites which, as a
    result of their location and design, give Bay a long-term competitive
    advantage over other apartments in the same market. Bay seeks sites in
    urban settings where no other comparable apartment community can be built
    in the foreseeable future. Bay also purchases sites with non-residential
    buildings on them, then removes the old structures and builds new
    apartment home communities in otherwise fully-developed neighborhoods.
    Bay also buys existing apartment communities in fully-developed
    neighborhoods and substantially rebuilds them to a quality which Bay
    believes to be among the highest of all existing apartment communities in
    the area, which frequently results in Bay owning what it believes to be
    the highest quality apartment community or the best rental value
    apartment community in a neighborhood.
 
  . Successful In-fill Development Strategy. Bay also favors in-fill
    development sites that make its apartment locations attractive to the
    largest possible segment of the rental market. Bay selectively seeks
    opportunities to acquire development sites or existing apartment
    communities that have high drive-by traffic volume, very good
    transportation access, convenient shopping and schools, close proximity
    to major employment centers, lower than normal land or improvement costs,
    significant public financial assistance, favorable tax-exempt financing
    and other significant advantages which make Bay's apartment locations
    very attractive. Management believes that the in-fill characteristics and
    superior locations of its communities and the strict growth controls in
    its primary markets are likely to limit new competition and enhance the
    current and long-term value of Bay's overall portfolio.
 
  . Service Ethic. Bay believes that the best way to attract and retain
    residents is to provide comprehensive personal service. Bay has well-
    trained property managers, leasing agents and maintenance managers each
    of whose objective is to be courteous and responsive to resident needs 24
    hours a day and to ensure that the Bay Communities are always maintained
    in their best condition. These employees frequently attend educational
    programs to improve their management and marketing skills. Bay also
    offers or makes available many services to residents that make living in
    the Bay Communities more convenient, including package and laundry pick
    up and delivery services, aerobics classes, community social activities
    and, for certain Bay Communities, business centers with computers,
    printers, fax and copy machines.
 
  . Hands-on Construction. Bay carefully designs each development project so
    that it can closely control costs during both construction and operation
    of each community. It designs each community with full participation of
    key development, construction, marketing, financial, and property
    management personnel, as well as with building and landscape architects,
    civil, soil, structural, mechanical, electrical, sound and environmental
    engineers and a wide variety of major subcontractors that will be
    involved in the construction and maintenance of the communities. In its
    construction design and specifications, Bay includes as many long-term,
    durable materials and equipment as are financially feasible to minimize
 
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   future maintenance costs. Bay takes significant steps to control costs and
   schedules, such as widely bidding all phases of the construction project
   and negotiating detailed contracts with subcontractors so that the
   construction process is less likely to have change orders or unanticipated
   costs.
 
  . Conservative Capital Structure. Bay intends to maintain a conservative
    capital structure that will allow it continued cost-effective access to
    the capital markets. Bay intends to maintain a conservative balance sheet
    and currently has a policy of incurring debt in the future only if upon
    such incurrence its debt-to-total-market-capitalization ratio (i.e.,
    total consolidated debt of Bay as a percentage of the market value of
    outstanding equity securities of Bay plus total consolidated debt) is 50%
    or less. Bay's debt-to-total-market-capitalization ratio as of December
    31, 1997 was 27.8%. Since the Initial Offering, Bay has maintained a
    conservative capital structure, and intends to continue to maintain a
    disciplined financing policy to ensure maximum financial flexibility.
    This conservative policy has enabled Bay to repeatedly access the equity
    capital markets at opportune times to finance its activities.
 
  . Low Average Age and Proactive Maintenance. Bay's communities, excluding
    Toscana, which is under construction, have a relatively low weighted
    average age of approximately 17 years based on the original construction
    date of each community. If, however, the reconstruction date is used for
    those communities that have undergone substantial reconstruction (i.e.,
    reconstruction costs exceed 10% of the community's purchase price) and
    the 24 communities under reconstruction are excluded from the
    computation, the weighted average age of the communities is approximately
    eight years. Bay has developed detailed capital improvement and
    preventative maintenance programs which emphasize the importance of
    maintaining the high quality of the communities. Management believes the
    physical repair and cleanliness of the communities is a vital part of
    maintaining positive resident relationships. This proactive philosophy is
    designed to lower operating costs, maintain the quality of the
    communities, and maximize long-term value. In addition, Bay includes
    long-term durable features in its design to maximize the useful life of
    the communities.
 
  The Bay Communities. Bay owns, or holds substantially all of the ownership
interests in, and manages 60 apartment communities containing approximately
17,097 apartment homes, a substantial majority of which are located in
Northern California, primarily in the San Francisco Bay Area. Since the
Initial Offering, Bay has designed, developed and constructed three of the Bay
Communities, representing an aggregate of 972 apartment homes, which in the
aggregate have operated at an average occupancy rate of greater than 95% since
stabilized occupancy, has completed 492 apartment homes at Toscana, a
partially completed Bay Community, and has acquired, or acquired and
redeveloped or initiated redevelopment programs at, 41 of the communities.
Stabilized occupancy is defined as the first month in which the Bay Community
achieves 95% occupancy, which typically occurs between six and nine months
after completion of construction, depending on the size of the community. All
of the Bay Communities are managed by Bay.
 
  With the exception of those mid-rise Bay Communities located in certain
urban areas of San Francisco and San Diego, the Bay Communities typically are
contemporary two- and three-story buildings in extensively landscaped settings
with lush gardens, fountains or waterscapes. The objectives of the site layout
and building design are to provide residents with convenient indoor or covered
parking, ample private storage areas and a comfortable living environment.
Most of the Bay Communities feature solar-heated swimming pools, hydro-jet
spas, high-tech fitness facilities, and expansive community areas. The
apartment homes typically offer spacious, open living areas with an abundance
of natural light, and many of the following amenities: ceiling fans, vaulted
ceilings, patios or balconies, fireplaces, designer coordinated carpeting and
window treatments, separate in-home laundry rooms with washing machines and
dryers, and fully-equipped kitchens often with built-in buffets, microwaves,
disposals and dishwashers. In many cases, Bay makes certain other services
available to residents such as business centers, aerobics classes, dry
cleaning pick-up and delivery, and mail drops and package acceptance.
 
  In addition to the physical advantages of the Bay Communities, Bay
attributes its success to a highly-trained professional on-site management and
maintenance staff that provides courteous and responsive service to the
residents of each Bay Community. Management believes that excellent design and
intensive, service-oriented property management that is focused on the
specific needs of residents create a very desirable living environment
 
                                      94
<PAGE>
 
for residents. This combination of features allows Bay to achieve higher
rental rates and occupancy levels while minimizing resident turnover and
operating expenses and maximizing current and long-term cash flow and the
value of the Bay Communities.
 
  Bay designs its communities to control costs both during construction and
operation and to provide maximum long-term investment value and resident
appeal. In connection with the preparation of the design and plans for each
community and the apartment homes therein, Bay's employees have regular
meetings with all of the major trade contractors associated with the project
to ensure that the communities are well-planned and construction is well-
coordinated, thereby minimizing the possibility for construction cost
overruns. Bay takes additional steps to control construction costs, such as
widely bidding all phases of the construction project and negotiating detailed
contracts with subcontractors so that the construction process has few or no
change orders or unanticipated costs.
 
  Bay includes many long-term durable features in the design of communities
that it constructs to maximize the useful life of the communities. For
example, on newly constructed communities, Bay typically uses concrete tile
roofs or heavy duty fire resistant composition shingles, cast iron drains,
waste and vent pipes, copper water pipes, extra deep base rock and asphalt
lifts. In addition, extensive measures are employed to minimize noise between
apartment homes. Bay uses condominium standards for this purpose, including
the use of double walls and double insulation between apartment homes,
lightweight concrete on floors and insulation between ceilings and floors.
Whenever possible, Bay locates closets, bathrooms, and laundries in locations
that minimize sound transmission.
 
  Recent Financing Activities. In January 1998, Bay completed an underwritten
public offering of $50,000,000 aggregate principal amount of 6.250% Senior
Notes due 2003, $50,000,000 aggregate principal amount of 6.500% Senior Notes
due 2005 and $50,000,000 aggregate principal amount of 6.625% Senior Notes due
2008 (collectively, the "Bay Notes"). The Bay Notes were issued under an
Indenture and First Supplemental Indenture each between Bay and State Street
Bank and Trust Company, as Trustee. The net proceeds from the sale,
approximately $148.7 million, were used to reduce borrowings under Bay's $350
million unsecured credit facility (the "Unsecured Credit Facility") from Union
Bank of Switzerland and other participating banks which were used to fund the
acquisition of the Viewpointe, Waterhouse Place, Mission Bay Club, Westwood
Club, Pacifica Club and Warner Oaks Communities.
 
  In March 1998, Bay assumed $10.4 million of variable rate tax-exempt bonds
in connection with the acquisition of the Laguna Brisas Community. These bonds
mature in March 2009 and have a current all-in interest rate of 5.37%.
 
  On April 29, 1998, Bay sold 1,244,147 shares of Bay common stock for
aggregate net proceeds of approximately $44 million. Bay intends to use the
net proceeds from the sale of the Bay common stock to reduce its borrowings
under the Unsecured Credit Facility.
 
  As a real estate investment trust, Bay issues additional equity and debt
securities in the ordinary course of its business. Bay anticipates that from
time to time, and possibly prior to completion of the Merger, it will issue
additional securities.
 
  Recent Property Acquisitions. Since December 31, 1997, Bay has acquired one
land parcel for approximately $4.7 million on which Bay expects to develop an
apartment home community with up to 288 apartment homes and approximately
8,500 square feet of retail space. In addition, Bay has acquired five
communities, containing 1,228 apartment homes, in Southern California for an
aggregate purchase price of approximately $90.0 million, and Bay has acquired
one community, containing 356 apartment homes, in the State of Washington for
a purchase price of approximately $21.3 million, including the purchase of
approximately $18.8 million in tax-exempt bond financing on the community.
 
  Address. Bay's principal executive offices are located at 4340 Stevens Creek
Boulevard, Suite 275, San Jose, California 95129, and the telephone number is
(408) 983-1500.
 
 
                                      95
<PAGE>
 
AVALON PROPERTIES, INC.
 
  General. Avalon is an integrated real estate operating company concentrating
exclusively on apartment community acquisition, construction, development and
management in certain high barrier-to-entry markets in the United States.
Avalon was incorporated under the laws of the State of Maryland in August 1993
and was formed to continue and expand the multifamily apartment community
acquisition, construction, development and management operations of the
Trammell Crow Residential Mid-Atlantic and Northeast Groups. Avalon is a self-
administered and self-managed equity REIT. Avalon's portfolio consists of 66
communities and includes approximately 19,700 Class A, institutional-quality
apartment homes in 12 states and the District of Columbia. Twelve communities
with approximately 3,000 apartment homes are presently under construction.
Avalon also manages 1,970 apartment homes for unaffiliated institutional
owners.
 
  Business Strategy. A principal operating objective of Avalon's management is
to increase both operating cash flow growth and long-term stockholder value.
Avalon's management's strategies to achieve this objective include (i)
generating consistent, sustained earnings growth at each community through
increased revenue (from high occupancy and targeted value pricing) and
increased operating margins (from aggressive expense management); (ii)
selective investment in new acquisition and development communities in the
Company's targeted geographical areas; and (iii) the use of a conservative
capital structure to provide continued access to capital markets at the lowest
possible cost. Avalon's management believes that these strategies are
generally best implemented by building and acquiring institutional-quality
assets in supply-constrained markets where new household formations have out-
paced multifamily permit activity. Avalon's management actively seeks
opportunities to acquire individual communities or portfolios of communities,
which may include entry into new supply-constrained markets, and enters into
negotiations concerning potential acquisitions. Avalon's management believes
that its business strategy will lead to higher occupancy levels, increased
rental rates and predictable and growing cash flow. There can be no assurance
that any negotiations will be successful and result in future acquisitions or
that the Company's business strategy will have its intended results.
 
  . Operating Strategies. Avalon's management believes intense focus on the
    operations of the existing portfolio is an important strategy necessary
    to realize consistent, sustained earnings growth. Avalon's management
    believes that such focus is best achieved when operating only one type of
    real estate. To this end, Avalon concentrates exclusively on apartment
    community acquisition, construction, development and management. Avalon
    believes earnings are enhanced through focused on-site property
    management that is expected to result in higher revenue from Company-
    owned communities and operating cost containment. Ensuring resident
    satisfaction by providing service that exceeds the resident's
    expectations, increasing rents as market conditions allow, maximizing
    rent collections and maintaining community occupancy at optimal levels
    comprise the principal strategies to maximize revenue. Controlling and
    leveraging operating expenses also contributes to earnings growth. High
    occupancy through resident retention is a principal strategy. Growth in
    the portfolio and the resulting increase in revenue allows the Company to
    spread fixed operating costs over a larger volume of revenue, thereby
    increasing operating margins. Avalon has enjoyed significant operating
    cost leverage in recent years as operating costs, including write-off of
    deferred development costs, as a percentage of total revenues have
    declined from 46% in 1991 to 36.1% in 1997.
 
  . Investment Strategies. Avalon's management believes that apartment
    communities present an attractive investment opportunity compared to
    other real estate investments because a broad potential resident base
    results in relatively stable demand during all phases of a real estate
    cycle. Avalon has been consistent in its pursuit of new investments (both
    acquisitions of new communities and new developments) in markets where
    constraints to new supply were in existence and where new household
    formations have out-paced multifamily permit activity.
 
  . New Developments. Avalon's management expects that selective development
    of new apartment communities in supply-constrained markets will continue
    to be an important component of growth. Because of its experience,
    Avalon's management believes that it understands and appreciates the
    risks associated with development and that, generally, the risks
    presented by development are justified by higher potential yields and the
    ability to develop attractive new communities in locations where the
 
                                      96
<PAGE>
 
   opportunity to acquire existing communities is limited. Generally,
   Avalon's management believes that the long-term potential offered by a new
   development opportunity will exceed the long-term potential offered by an
   acquisition opportunity primarily because well executed, up-to-date, newly
   developed communities generally attract greater demand at higher rents
   than an existing apartment community.
 
   The success of Avalon's development and acquisition strategies depends
   upon trends in the economy as a whole, including interest rates, income
   tax laws, governmental regulations, legislation, and population and
   demographic trends. As an owner of real estate, Avalon is also subject to
   risks arising in connection with the availability of financing on
   acceptable terms, as well as other risks relating to the real estate
   investment, including environmental matters and changes in real estate
   and zoning laws.
 
  . Capital Strategies. Maintaining the conservative capital structure that
    has allowed Avalon continuous, uninterrupted and cost-effective access to
    capital markets has been, and continues to be, an important element of
    Avalon's management's earnings growth strategy. The use of conservative
    financial policies is illustrated by the investing and financing
    activities employed by Avalon since its initial public offering.
 
   Since its initial public offering in 1993, Avalon has maintained a
   conservative capital structure, as total debt to total market
   capitalization (calculated on a weighted average basis) was only 25.8%.
   Avalon's financial position as of December 31, 1997 demonstrates Avalon's
   management's continued discipline in applying conservative capital
   policies:
 
   . Total debt to total market capitalization totaled 25%
 
   . Long-term floating rate debt was only 2.6% of total market
     capitalization
 
   . Debt service coverage for the year ended December 31, 1997 was 3.01x
 
   . At December 31, 1997, long-term debt maturities over the next 10 years
     total only $284.7 million, or approximately 14% of Avalon's total
     market capitalization
 
  Recent Financing Activities. Since December 31, 1997, Avalon has completed
the following offerings:
 
  On January 22, 1998, Avalon completed a $100,000,000 offering of senior
unsecured notes. The notes bear an interest rate at 6.625% payable semi-
annually on January 15 and July 15 and will mature on January 15, 2005. The
notes were sold at a price of 99.976% par value to yield 6.629% to maturity or
a 111 basis point spread over the 7-year U.S. Treasury Note rate. Avalon used
the net proceeds of approximately $99,400,000 to repay amounts outstanding
under Avalon's $175 million unsecured credit facility from J.P. Morgan, Fleet
Bank and other participating banks and Avalon's $50 million unsecured credit
facility from First Union National Bank (collectively the "Avalon Unsecured
Facilities").
 
  On January 27, 1998, Avalon sold 923,856 shares of common stock to The
Prudential Insurance Company of America under its existing shelf registration
statement at a net purchase price of $29.09 per share. The net proceeds of
approximately $26,872,000 were used to retire indebtedness under the Avalon
Unsecured Facilities.
 
  Recent Developments. On January 7, 1998, Avalon purchased two apartment
communities located in the Minneapolis metropolitan area. Carriage Green, a
246 apartment home community located in Eagan, Minnesota, and Summer Place, a
160 apartment home community located in Plymouth, Minnesota, were acquired for
$27,625,000.
 
  On January 15, 1998, Avalon announced that it is negotiating with The
Prudential Insurance Company of America to purchase the residential component
of the Prudential Center in Boston, Massachusetts. This asset contains
approximately 779 apartment homes and related underground parking.
Negotiations are ongoing, and there can be no assurance that these
negotiations will be successful.
 
  On February 26, 1998, Avalon purchased a 17.1 acre tract of land in Danbury,
Connecticut for $2,100,000. A new 268 apartment community, Avalon Valley,
commenced construction in the first quarter of 1998.
 
                                      97
<PAGE>
 
  On February 27, 1998, Avalon purchased a 32 acre tract of land in Danbury,
Connecticut for $3,271,000. Construction of a new 135 apartment community,
Avalon Lake, commenced in the second quarter of 1998.
 
  On March 9, 1998, Avalon announced that it is had entered into a definitive
agreement to acquire selected assets on a presale basis from Trammell Crow
Residential-Pacific Northwest (TCR-NW). The presale acquisitions are expected
to be completed during the next 24 to 36 months. The acquisitions include
seven communities in the Seattle, Washington market and one community in the
Portland, Oregon market for a total investment by Avalon of up to $279
million. Together, these eight communities contain 2,411 apartment homes.
Avalon's management believes the Northwest markets of Seattle and Portland
will enhance the company's established development strategy of operating in
regions and markets where significant new economic growth is expected and
future multifamily housing supply is constrained. This expansion is expected
to benefit the Surviving Corporation by providing a means for long term
earnings growth and a platform for expansion in markets where Bay has already
established a presence.
 
  On March 25, 1998, Avalon purchased a 22.5 acre tract of land in Wilmington,
Massachusetts for $1,500,000. Construction of a new 204 apartment community,
Avalon Oaks, commenced in the second quarter of 1998.
 
  On April 30, 1998, Avalon purchased a 480 home apartment community, Pinnacle
at Oxford Hill, which is located in St. Louis, Missouri, for approximately
$29.8 million.
 
  In connection with an Agreement executed by Avalon in March 1998, which
provides for the buyout of certain limited partners in DownREIT V L.P., a
subsidiary of Avalon, Avalon has granted to such partners an option to
purchase two communities owned by Avalon and located in Michigan for an
aggregate purchase price of approximately $43.9 million. This option expires
on July 20, 1998.
 
  Address. Avalon's principal executive offices are located at 15 River Road,
Suite 210, Wilton, Connecticut 06897 and the telephone number is (203) 761-
6500.
 
AVALON BAY COMMUNITIES, INC.
 
  Directors. An effect of approving the Merger Agreement and the Merger will
be that the Surviving Corporation will be governed by the Amended and Restated
Charter. The Amended and Restated Charter provides that immediately following
the Effective Time the Surviving Corporation Board shall consist of twelve
members. Six members of the Surviving Corporation Board will be Messrs. Meyer,
Choate, Healy, Nielsen and Primis and Ms. Mixson, five of whom are current
members of Bay's Board, and all of whom have been nominated by Bay's Board
under Proposal 1 to serve as directors of Bay. The beneficial ownership of Bay
and biographical information for each of these directors is discussed under
"Proposal 1--Information Regarding Nominees and Executive Officers." The
remaining six members of the Surviving Corporation's Board will be the
following current Avalon directors: Messrs. Michaux, Berman, Futterman,
Leinberger, Miller and Schuster.
 
  The following biographical descriptions set forth certain information with
respect to Messrs. Michaux, Berman, Futterman, Leinberger, Miller and
Schuster, none of whom beneficially owns any shares of Bay common stock, and
are based on information furnished to Bay by each individual.
 
  Richard L. Michaux. Mr. Michaux, 54, has been a director and the Chief
Executive Officer of Avalon since its formation in August 1993. He had
previously been a partner of Trammell Crow Residential ("TCR"), which he
joined in 1980 and served as one of the three Group Managing Partners of TCR
from 1986 to 1993. In that capacity, he was responsible for residential
development in the Mid-Atlantic, Northeastern and Midwestern states. In
previous positions, Mr. Michaux was in finance and general management with Sea
Pines Company on Hilton Head Island, South Carolina from 1973 to 1975, a
Division Manager of Ryan Homes in Virginia from 1975 to 1978 and Marketing
Director for the Burke Centre, a 6,000 unit development in Fairfax, Virginia
from 1978 to 1980. Mr. Michaux graduated from the United States Naval Academy
with distinction and holds a Masters degree in Business Administration from
the University of North Carolina at Chapel Hill where he was a Morehead Fellow
and a Dean's Scholar. Mr. Michaux's professional affiliations include: past
Chairman of the
 
                                      98
<PAGE>
 
National Multi Housing Council; member of the Gold Flight Council of Urban
Land Institute (the "ULI"); Vice President/Treasurer of the United States
Naval Academy Class of 1966 Foundation; and founding Board member of the D.C.
Early Child Care Collaborative.
 
  Charles H. Berman. Mr. Berman, 44, has been a director and the President and
Chief Operating Officer of Avalon since its formation in August 1993. He
previously served as Divisional Partner of the Northeast Group of TCR from
1986 to 1993, where he was responsible for overseeing the development,
management and construction operations of the Northeast Group of TCR. Mr.
Berman served on the Management Board of TCR from 1992 to 1993. Prior to
joining TCR, Mr. Berman was a partner at American Realty Capital, Inc., where
he managed equity syndications and joint venture financing for several
national development companies. He also
held the position of Vice President of Eastdil Equities, Inc., a subsidiary of
Eastdil Realty, Inc. He is a 1979 graduate of the Harvard Business School with
an undergraduate degree from Amherst College. Mr. Berman's professional
affiliations include membership in the Silver Flight Council of the ULI;
Advisory Board of REF Fairchester and Advisory Board of ULI Fairchester. He is
also a member of the Board of Directors of Fairfield 2000 Homes Corporation, a
non-profit housing organization, as well as a member of the Young Presidents
Organization, Fairchester Chapter.
 
  Michael A. Futterman. Mr. Futterman, 55, has been a director of Avalon since
December 1993. He has been Chairman of American Realty Capital from 1983 to
the present. American Realty is a closely held real estate company which has
arranged investments for its partners and stockholders in approximately $1.6
billion of property. From 1988 to 1992, he also held the position of President
of Elders American Realty Capital, Inc., a participating mortgage lender
subsidiary of Elders IXL, an Australian public company. Prior to joining
American Realty Capital, Inc., Mr. Futterman was employed by Eastdil Realty,
Inc. from 1969 to 1983, where he was most recently Executive Vice President
and a Director. Mr. Futterman also served as Director of Dollar Dry Dock
Savings Bank, July 1989 to March 1990, and Trustee of the International Center
of Photography, 1986 to 1992. Mr. Futterman graduated from the Carnegie
Institute of Technology and the Georgetown University Law School.
 
  Christopher B. Leinberger. Mr. Leinberger, 47, has been a director of Avalon
since December 1993. He has been Managing Director and co-owner of Robert
Charles Lesser & Co. since 1982, where he specializes in metropolitan
development trends and strategic planning for cities and real estate
companies. Robert Charles Lesser & Co. is one of the largest independent real
estate advisory firms in the country, working on over 400 projects a year
throughout North America. Mr. Leinberger has written many articles on
strategic planning for real estate which have appeared in trade magazines such
as Builder, Urban Land and National Real Estate Investor. He is also the
author of Strategy for Real Estate Companies; Marketing, Finance,
Organization, jointly published by the ULI and NAIOP. Mr. Leinberger is a
member of the Boards of Directors of Realen Homes (named 1993's "Builder of
the Year" by Professional Builder magazine), is Chairman of the Metropolitan
Redevelopment Commission (City of Santa Fe) and Chairman of the Board of
Trustees of the College of Santa Fe. He is a graduate of Swarthmore College
and the Harvard Business School.
 
  Richard W. Miller. Mr. Miller, 57, has been a director of Avalon since May
1997. He served from 1993 to 1997 as Senior Executive Vice President and Chief
Financial Officer of AT&T as a member of AT&T's Chairman's Office. Prior to
joining AT&T, he held a number of operating management and chief financial
officer positions in high technology and consumer companies. For the three
years prior to joining AT&T, Mr. Miller led a reorganization of Wang
Laboratories, Inc., where he was Chairman, President and CEO for three years.
Wang Laboratories, Inc. emerged from Chapter 11 bankruptcy in September 1993.
From 1982-1988, he was with RCA Corporation and the General Electric Company
which acquired RCA in 1986, first as RCA CFO and then as Executive Vice
President Consumer Products and Entertainment, overseeing what was then the
largest consumer electronics business in the U.S. From 1970 to 1982, Mr.
Miller was with Penn Central Corporation, including positions as the CFO of
the parent company and Executive Vice President of its principal real estate
subsidiary, Arvida Corporation. Mr. Miller holds a BBA degree in economics
from Case Western Reserve University and an MBA in finance from Harvard
Business School. Mr. Miller also serves as a director of Closure Medical
Corporation and SBA, Inc.
 
                                      99
<PAGE>
 
  Allan D. Schuster. Mr. Schuster, 56, has been a director of Avalon since
December 1993. He has been a private investor since June 1993. From April 1988
until June 1993, he was Chairman and Chief Executive Officer of the Travelers
Realty Investment Company, where he directed that company's investment
activities in commercial and agricultural real estate. During Mr. Schuster's
tenure, Travelers' portfolio of mortgages, equities and joint ventures ranged
between $12 billion and $20 billion. During this same period, Mr. Schuster was
Chairman and Chief Executive Officer of Prospect Company, a $2 billion real
estate development company. From December 1972 to September 1987, Mr. Schuster
was with Citibank, N.A., where during the last five years he was Managing
Director of Citicorp Real Estate, Inc. He is a Member of the Appraisal
Institute and the ULI.
 
  Executive Officers. The executive officers of the Surviving Corporation
following the Merger will be as follows:
 
<TABLE>
<CAPTION>
      EXECUTIVE                  POSITION
      ---------                  --------
     <S>                         <C>
     Gilbert M. Meyer........... Executive Chairman of the Board
     Richard L. Michaux......... Chief Executive Officer
     Charles H. Berman.......... President and Chief Operating Officer
     Bryce Blair................ Senior Vice President--Development/Acquisitions
     Robert H. Slater........... Senior Vice President--Property Operations
     Thomas J. Sargeant......... Senior Vice President--Chief Financial Officer
     Jeffrey B. Van Horn........ Senior Vice President--Investments
     Max L. Gardner............. Senior Vice President--Merger Integration
     Morton L. Newman........... Senior Vice President--Construction
     Debra L. Shotwell.......... Senior Vice President--Administration
</TABLE>
 
  For a summary of the business experience and biographical information for
Messrs. Meyer, Van Horn, Gardner and Newman and Ms. Shotwell, see "Proposal
1--Information Regarding Nominees and Executive Officers." For a summary of
the business experience and biographical information for Messrs. Michaux and
Berman, see "The Companies--Avalon Bay Communities, Inc.--Directors." The
following is a description of the business experience and biographical
information for Messrs. Blair, Slater and Sargeant.
 
  Bryce Blair. Mr. Blair has been Senior Vice President--
Development/Acquisitions of Avalon since its formation. Mr. Blair oversees
development, construction, and acquisition activity throughout Avalon's
markets. Mr. Blair joined the Northeast Group of TCR in 1985 and was the
partner responsible for overseeing development and acquisition of multifamily
opportunities throughout Massachusetts, Rhode Island and Long
Island, New York. Prior to joining the Northeast Group of TCR in 1985, he was
a Project Manager with the Exxon Corporation responsible for managing the
design, development and construction of capital improvement properties. Mr.
Blair is a 1985 graduate of the Harvard Business School. He graduated magna
cum laude with an undergraduate degree in Civil Engineering from the
University of New Hampshire. He is a member of the ULI, the Real Estate
Finance Association of Greater Boston Real Estate Board, and the Real Estate
Investment Advisory Council.
 
  Robert H. Slater. Mr. Slater has been Senior Vice President--Property
Operations of Avalon since its formation. He served previously as Chief
Operating Officer of Trammell Crow Residential Services for the Mid-Atlantic
region. Mr. Slater was responsible for opening and managing the Raleigh, North
Carolina TCR office and was responsible for the development of several
multifamily apartment communities. His responsibilities included all aspects
of property management including property operations, marketing, training,
human resources, risk management, resident services, engineering services, and
business development. Prior to joining TCR in 1988, Mr. Slater served as law
clerk to (now Chief) Justice James G. Exum, Jr. of the Supreme Court of North
Carolina and, thereafter, engaged in the private practice of law. Mr. Slater
is a 1980 graduate of the University of Virginia School of Law with an
undergraduate degree, cum laude, from Vanderbilt University.
 
  Thomas J. Sargeant. Mr. Sargeant became Chief Financial Officer and
Secretary of Avalon in March 1995 and has been Treasurer of Avalon since its
formation. He is responsible for all of the financial operations of
 
                                      100
<PAGE>
 
Avalon, including capital markets/finance, financial reporting and financial
services, as well as information technologies. He previously served as Group
Financial Officer for the Northeast Group of TCR, the Mid-Atlantic Group of
TCR and the Midwest Group of TCR and oversaw the financial services operations
(including accounting and financial reporting, cash management, payroll,
information systems and internal audit) as well as project finance for the
Midwest Group of TCR. Mr. Sargeant joined TCR in 1986 as Controller and was
promoted to Chief Financial Officer in 1989 and to Group Financial Officer in
1992. Prior to joining TCR, Mr. Sargeant was with Arthur Andersen & Co., where
he specialized in the construction and real estate industries, serving both
private and publicly held clients. Mr. Sargeant, a certified public
accountant, is a magna cum laude graduate of the University of South Carolina
where he was elected to Phi Beta Kappa and the Honors College.
 
                                      101
<PAGE>
 
                   CERTAIN FEDERAL INCOME TAX CONSIDERATIONS
 
  The following is a general summary of material United States federal income
tax consequences of the Merger to Bay and Avalon and their respective U.S.
Stockholders (as defined below in "--Taxation of Taxable U.S. Stockholders")
as well as certain other tax considerations for U.S. holders of Bay stock. The
following discussion is based upon current provisions of the Code, existing
temporary and final regulations thereunder and current administrative rulings
and court decisions, all of which are subject to change, possibly on a
retroactive basis. No attempt has been made to comment on all United States
federal income tax consequences of the Merger that may be relevant to
stockholders of Bay and Avalon. The tax discussion set forth below is included
for general information only. It is not intended to be, nor should it be
construed to be, legal or tax advice to a particular stockholder of Bay or
Avalon.
 
  THE FOLLOWING DISCUSSION MAY NOT APPLY TO PARTICULAR CATEGORIES OF HOLDERS
OF SHARES OF BAY CAPITAL STOCK OR AVALON CAPITAL STOCK SUBJECT TO SPECIAL
TREATMENT UNDER THE CODE, SUCH AS INSURANCE COMPANIES, FINANCIAL INSTITUTIONS,
BROKER-DEALERS, TAX-EXEMPT ORGANIZATIONS, NON-U.S. STOCKHOLDERS AND HOLDERS
WHOSE SHARES WERE ACQUIRED PURSUANT TO THE EXERCISE OF AN EMPLOYEE STOCK
OPTION OR OTHERWISE AS COMPENSATION. STOCKHOLDERS OF BAY AND AVALON ARE URGED
TO CONSULT THEIR TAX ADVISORS TO DETERMINE THE SPECIFIC TAX CONSEQUENCES OF
THE MERGER, INCLUDING ANY STATE, LOCAL OR OTHER TAX CONSEQUENCES OF THE
MERGER.
 
TAX CONSEQUENCES OF THE MERGER
 
  It is a condition to consummation of the Merger that prior to the Closing,
Goodwin, Procter & Hoar llp, counsel to Bay, will deliver an opinion to Bay,
and Wachtell, Lipton, Rosen & Katz, counsel to Avalon, will deliver an opinion
to Avalon each to the effect that, based on representations of Bay and Avalon
and on assumptions and conditions set forth in such opinions, the Merger will
be treated for United States federal income tax purposes as a reorganization
within the meaning of Section 368(a) of the Code, and the following discussion
assumes the Merger is so treated.
 
  As a consequence of reorganization treatment, neither Bay nor Avalon will
recognize gain or loss as a result of the Merger. Stockholders of Avalon who
exchange all of their Avalon common stock solely for Bay common stock pursuant
to the Merger will not recognize gain or loss (except with respect to cash
received in lieu of a fractional share interest in Bay common stock).
Stockholders of Avalon who exchange all of their Avalon Series A Preferred
Stock solely for Surviving Corporation Series F Preferred Stock, and all of
their Avalon Series B Preferred Stock solely for Surviving Corporation Series
G Preferred Stock, will also not recognize gain or loss. The aggregate tax
basis of the Bay common stock received by stockholders who exchange all of
their Avalon common stock solely for Bay common stock in the Merger will be
the same as the aggregate tax basis of the Avalon common stock surrendered
(reduced by any amount allocable to a fractional share interest for which cash
is received). Similarly, the aggregate tax basis of the Bay preferred stock
received by stockholders who exchange all of their Avalon Series A Preferred
Stock for Surviving Corporation Series F Preferred Stock and/or all of their
Avalon Series B Preferred Stock for Surviving Corporation Series G Preferred
Stock will be that same as the aggregate tax basis of the Avalon Preferred
Stock surrendered therefor. Finally, provided the shares of Avalon capital
stock were held as a capital asset at the Effective Time, the holding period
for shares of Bay capital stock received by a stockholder in exchange will
include the period that such shares of Avalon capital stock were held. The
stockholders of Bay will not recognize gain or loss as a result of the Merger.
 
  Cash received in lieu of fractional shares of Bay common stock will be
treated as received in redemption for such fractional interests, and gain or
loss will be recognized, measured by the difference between the amount of cash
received and the portion of the basis of the shares of Bay common stock
allocable to such fractional shares. Such gain or loss will constitute capital
gain or loss from the sale of stock if the stockholder holds its Avalon common
stock as a capital asset at the Effective Time.
 
                                      102
<PAGE>
 
PRE-MERGER DIVIDENDS
 
  To maintain its qualification as a REIT prior to the Merger, Avalon will be
required to distribute a dividend to the holders of its common stock
immediately prior to the Merger in an amount at least equal to 95% of any
undistributed "real estate investment trust taxable income" of Avalon for
Avalon's short taxable year ending with the Merger (the "Pre-Merger
Dividend"). The Pre-Merger Dividend made to Avalon's taxable U.S. Stockholders
will be taxable to such U.S. Stockholders as ordinary income (or capital gain
in the case of any portion properly designated as a capital gain dividend) to
the extent it is made out of current or accumulated earnings and profits, and
will not be eligible for the dividends received deduction generally available
for corporations. See "--Federal Income Taxation of Taxable U.S.
Stockholders."
 
  Pursuant to the Merger Agreement, Bay has the right to pay a dividend to the
holders of Bay common stock immediately prior to the Merger in an amount equal
to the Pre-Merger Dividend per share of Avalon common stock divided by the
Exchange Ratio. See "The Merger Agreement--Certain Covenants--Dividends." This
dividend will be taxable to Bay's taxable U.S. Stockholders as ordinary income
(or capital gain in the case of any portion properly designated as a capital
gain dividend) to the extent it is made out of current or accumulated earnings
and profits, and will not be eligible for the dividends received deduction
generally available to corporations. See "--Federal Income Taxation of Taxable
U.S. Stockholders."
 
REIT QUALIFICATION
 
  Under the Code, if certain requirements are met in a taxable year, a REIT
generally will not be subject to federal income tax with respect to income
that it distributes to its stockholders. Prior to the consummation of the
Merger, each of Bay and Avalon has been and will continue to be operated in a
manner intended to allow it to qualify as a REIT. It is intended that the
Surviving Corporation will operate following the Merger in a manner so that
the Surviving Corporation will continue to qualify as a REIT. If the Surviving
Corporation fails to qualify as a REIT in any taxable year, the Surviving
Corporation will be subject to federal income taxation as if it were a
domestic corporation, and its stockholders will be taxed in the same manner as
stockholders of ordinary corporations. In this event, the Surviving
Corporation could be subject to potentially significant tax liabilities, and
the amount of cash available for distribution to stockholders would be reduced
and possibly eliminated. Unless entitled to relief under certain Code
provisions, the Surviving Corporation also would be disqualified from re-
electing REIT status for the four taxable years following the year during
which qualification was lost. Failure of either Bay or Avalon to have
qualified as a REIT prior to the Merger could disqualify the Surviving
Corporation as a REIT and/or subject it to significant tax liabilities.
 
  To qualify as a REIT, a company must comply with a number of annual
requirements regarding its income, assets and distributions. These
requirements impose a number of restrictions on the company's operations. For
example, a REIT may not lease property if the lease has the effect of giving
the company a share of the net income of the lessee. The amount of personal
property that may be included under a lease may not exceed a defined, low
level, and the company may not provide services to its tenants, other than
customary services and de minimis non-customary services. A REIT's ability to
acquire non-real estate assets is restricted, and a 100% tax is imposed on any
gain that a REIT realizes from sales of property to customers in the ordinary
course of business (other than property acquired by reason of certain
foreclosures), effectively preventing REITs from participating directly in
condominium projects and other projects involving the development of property
for resale. Minimum distribution requirements also generally require REITs to
distribute at least 95% of its taxable income each year (excluding any net
capital gain).
 
  Prior to the Closing, Goodwin, Procter & Hoar LLP will render an opinion to
Bay and to Avalon to the effect that following the Closing, the Surviving
Corporation will be organized in conformity with the requirements for
qualification as a REIT and the proposed manner of operations of the Surviving
Corporation will enable the Surviving Corporation to continue to qualify as a
REIT. This opinion will be based on representations from Bay and Avalon
regarding their compliance with the requirements for REIT qualification, and
is not binding on the IRS. In addition, the opinion of Goodwin, Procter & Hoar
LLP will be based on current law, and changes in applicable law could
adversely affect the Surviving Corporation's ability to qualify as a REIT.
Goodwin, Procter
 
                                      103
<PAGE>
 
& Hoar LLP has served as legal counsel to both Bay and Avalon in the past and
has previously rendered opinions with respect to both Bay's and Avalon's
qualification as a REIT in connection with prior transactions, based on
representations from Bay and Avalon regarding their compliance with the
requirements for REIT qualification.
 
  Each of the Surviving Corporation's, Bay's and Avalon's qualification as a
REIT depends on its having met or meeting, as the case may be, through actual
operating results, the various requirements for qualification as a REIT under
the Code. Counsel has not verified and will not verify the companies'
compliance with those tests. Moreover, qualification as a REIT involves the
application of highly technical and complex Code provisions for which there
are only limited judicial or administrative interpretations and involves the
determination of various factual matters and circumstances not entirely within
the companies' control. Accordingly, no assurance can be given that the
Surviving Corporation will satisfy such tests on a continuing basis following
the Merger and no assurance can be given that the IRS will not challenge the
status of Bay or Avalon as a REIT prior to the Merger or the status of the
Surviving Corporation as a REIT following the Merger. See "Risk Factors--
Failure to Qualify as a REIT."
 
TAXATION OF TAXABLE U.S. STOCKHOLDERS
 
  As used herein, the term "U.S. Stockholder" means a holder of Bay capital
stock, Avalon capital stock or the Surviving Corporation capital stock that
for United States federal income tax purposes (A) is (i) a citizen or resident
of the United States, (ii) a corporation, partnership, or other entity created
or organized in or under the laws of the United States or any political
subdivision thereof, (iii) an estate, the income of which is subject to United
States federal income taxation regardless of its source or (iv) a trust, if a
court within the United States is able to exercise primary supervision over
the administration of the trust and one or more United States persons have the
authority to control all substantial decisions of the trust and (B) is not an
entity that has a special status under the Code (such as a tax-exempt
organization or a dealer in securities).
 
  Dividends and Other Distributions. As long as the Surviving Corporation
qualifies as a REIT, distributions made to the Surviving Corporation's U.S.
Stockholders (including holders of the Surviving Corporation's preferred
stock) out of current or accumulated earnings and profits (and not designated
as capital gain dividends) will be taken into account by them as ordinary
income and will not be eligible for the dividends received deduction for
corporations. For purposes of determining whether distributions on the
Surviving Corporation's preferred stock are out of current or accumulated
earnings and profits, the earnings and profits of the Surviving Corporation
will be allocated first to the outstanding Bay Series C Preferred Stock, Bay
Series D Preferred Stock, Surviving Corporation Series F Preferred Stock and
Surviving Corporation Series G Preferred Stock on a pari passu basis, next to
the outstanding Bay Series A Preferred Stock and Bay Series B Preferred Stock
on a pari passu basis, and then allocated to the Surviving Corporation's
common stock. Distributions that are designated as capital gain dividends will
be taxed as long-term capital gains (to the extent they do not exceed the
Surviving Corporation's actual net capital gain for the taxable year and
subject to the discussion below regarding the Taxpayer Relief Act of 1997 (the
"Relief Act")) without regard to the period for which the holder has held its
capital stock. However, corporate holders may be required to treat up to 20%
of certain capital gain dividends as ordinary income. Distributions in excess
of current and accumulated earnings and profits will not be taxable to a
holder to the extent that they do not exceed the adjusted tax basis of the
holder's shares, but rather will reduce the adjusted basis of such shares. To
the extent that such distributions exceed the adjusted basis of a holder's
shares they will be included in income as long-term capital gain (or as mid-
term capital gain if the holder is an individual, estate or trust and the
shares have been held for fewer than 18 months but more than one year, and as
short-term capital gain if the shares have been held for one year or less)
assuming the shares are a capital asset in the hands of the holder. In
addition, any dividend declared by the Surviving Corporation in October,
November or December of any year payable to a stockholder of record on a
specified date in any such month shall be treated as both paid by the
Surviving Corporation and received by the stockholder on December 31 of such
year, provided that the dividend is actually paid by the Surviving Corporation
during January of the following calendar year. Stockholders may not include in
their individual income tax returns any net operating losses or capital losses
of the Surviving Corporation.
 
 
                                      104
<PAGE>
 
  The Surviving Corporation may elect to retain and pay income tax on its net
long-term capital gains recognized during the taxable year. Under the Relief
Act, if the Surviving Corporation so elects for a taxable year, its
stockholders would include in income as capital gain their proportionate share
of such portion of the Surviving Corporation's net capital gains as the
Surviving Corporation may designate. Such retained capital gains may be
further designated by the Surviving Corporation as 20% rate gain, unrecaptured
Section 1250 gain, or 28% rate gain, as discussed below. Stockholders must
account for their share of such retained capital gains in accordance with such
further designations; if no such further designation is made, the retained
capital gains are treated as 28% rate gain. A stockholder would be deemed to
have paid its share of the tax paid by the Surviving Corporation, which would
be credited or refunded to the stockholder. The stockholder's basis in its
shares of the Surviving Corporation's capital stock would be increased by the
amount of undistributed capital gains (less the capital gains tax paid by the
Surviving Corporation) included in the stockholder's capital gains.
 
  The Relief Act altered the taxation of capital gain income. Under the Relief
Act, individuals, trusts and estates that hold certain investments for more
than 18 months may be taxed at a maximum long-term capital gain rate of 20% on
the sale or exchange of those investments. Individuals, trusts and estates
that hold certain assets for more than one year but not more than 18 months
may be taxed at a maximum mid-term capital gain rate of 28% on the sale or
exchange of those investments. The Relief Act also provides a maximum rate of
25% for "unrecaptured Section 1250 gain" for individuals, trusts and estates,
special rules for "qualified 5-year gain," as well as other changes to prior
law. The Relief Act allows the IRS to prescribe regulations on how the Relief
Act's new capital gain rates will apply to sales of assets by, and sales of
interests in, "pass-through entities," which include REITs such as the
Surviving Corporation. IRS Notice 97-64 sets forth guidance regarding sales of
assets by REITs pending the release of regulations and provides, among other
things, that a REIT may designate a capital gains dividend as a 20% rate gain
distribution, an unrecaptured Section 1250 gain distribution or a 28% rate
gain distribution. Absent any such designation, a capital gains dividend will
be treated as a 28% rate gain distribution. In general, the Notice provides
that a REIT must determine the maximum amounts which may be designated in each
class of capital gain dividends as if the REIT were an individual whose
ordinary income is subject to a marginal tax rate of at least 28 percent.
Similar rules will apply in the case of designated retained capital gains (see
discussion above). The Surviving Corporation will notify stockholders after
the close of the Surviving Corporation's taxable year as to the portions of
the distributions attributable to that year that constitute ordinary income,
return of capital, and capital gain (and, with respect to capital gain
dividends, the portions constituting 20% rate gain distributions, unrecaptured
Section 1250 gain distributions, and 28% rate gain distributions), as well as
the amounts of any designated retained capital gains (including the amounts
thereof constituting 20% rate gain, unrecaptured Section 1250 gain, and 28%
rate gain) and the Surviving Corporation's taxes with respect to any
designated retained capital gains. Final regulations when issued may alter the
rules of the Notice. In addition, the IRS has not prescribed regulations or
other guidance regarding the application of the new rates to sale of interests
in REITs such as the Surviving Corporation, and it remains unclear how the new
rules will affect such sales (if at all). Investors are urged to consult their
own tax advisors with respect to the new rules contained in the Relief Act.
 
  Sale or Redemption of Surviving Corporation Series F Preferred Stock and
Surviving Corporation Series G Preferred Stock. On the sale of shares of
Surviving Corporation Series F Preferred Stock or Surviving Corporation Series
G Preferred Stock, gain or loss will be recognized by the holder in an amount
equal to the difference between (i) the amount of cash and fair market value
of any property received on such sale, and (ii) the holder's adjusted basis in
the Surviving Corporation Series F Preferred Stock or Surviving Corporation
Series G Preferred Stock. Such gain or loss will be capital gain or loss if
the shares of preferred stock are held as capital assets, and will be treated
as long-term, mid-term or short-term gain or loss under the provisions
discussed above. In general, and subject to the discussion of the Relief Act,
above, any loss upon a sale or exchange of shares by a holder who has held
such shares for six months or less (after applying certain holding period
rules), will be treated as a long-term capital loss to the extent of
distributions from the Surviving Corporation required to be treated by such
holder as long-term capital gain.
 
  A redemption of Surviving Corporation Series F Preferred Stock or Surviving
Corporation Series G Preferred Stock will be treated under Section 302 of the
Code as a distribution that is taxable at ordinary income
 
                                      105
<PAGE>
 
tax rates as a dividend (to the extent of the Surviving Corporation's current
or accumulated earnings and profits), unless the redemption satisfies certain
tests set forth in Section 302(b) of the Code enabling the redemption to be
treated as a sale of the Surviving Corporation Series F Preferred Stock or
Surviving Corporation Series G Preferred Stock. The redemption will satisfy
such tests if it (i) is "substantially disproportionate" with respect to the
holder (which will not be the case if only Surviving Corporation Series F
Preferred Stock or Surviving Corporation Series G Preferred Stock is redeemed,
since such preferred stock generally does not have voting rights), (ii)
results in a "complete termination" of the holder's stock interest in the
Surviving Corporation, or (iii) is "not essentially equivalent to a dividend"
with respect to the holder, all within the meaning of Section 302(b) of the
Code. In determining whether any of these tests have been met, shares
considered to be owned by the holder by reason of certain constructive
ownership rules set forth in the Code, as well as shares actually owned, must
generally be taken into account. Because the determination as to whether any
of the alternative tests of Section 302(b) of the Code will be satisfied with
respect to any particular holder of Surviving Corporation Series F Preferred
Stock or Surviving Corporation Series G Preferred Stock depends upon the facts
and circumstances at the time that the determination must be made, prospective
investors are advised to consult their own tax advisors to determine such tax
treatment.
 
  If a redemption of the Surviving Corporation Series F Preferred Stock or
Surviving Corporation Series G Preferred Stock is treated as a distribution
that is taxable as a dividend, the amount of the distribution will be measured
by the amount of cash and the fair market value of any property received by
the stockholders. The stockholder's adjusted tax basis in such redeemed
Surviving Corporation Series F Preferred Stock or Surviving Corporation Series
G Preferred Stock will be transferred to the holder's remaining stockholdings
in the Surviving Corporation. If, however, the stockholder has no remaining
stockholdings in the Surviving Corporation, such basis could be transferred to
a related person or it may be lost.
 
BACKUP WITHHOLDING
 
  The Surviving Corporation will report to its domestic stockholders and the
IRS the amount of dividends paid during each calendar year, and the amount of
tax withheld, if any. Under the backup withholding rules, a stockholder may be
subject to backup withholding at the rate of 31% with respect to dividends
paid and redemptions unless such holder (a) is a corporation or comes within
certain other exempt categories and, when required, demonstrates this fact, or
(b) provides a taxpayer identification number, certifies that the holder is
not subject to backup withholding, and otherwise complies with applicable
requirements of the backup withholding rules. A stockholder that does not
provide the Surviving Corporation with his correct taxpayer identification
number may also be subject to penalties imposed by the IRS. In addition, the
Surviving Corporation may be required to withhold a portion of capital gain
distributions to any stockholders who fail to certify their nonforeign status
to the Surviving Corporation. Any amount paid as backup withholding will be
creditable against the stockholder's income tax liability.
 
TAXATION OF CERTAIN TAX-EXEMPT STOCKHOLDERS
 
  Generally, a tax-exempt investor that is exempt from tax on its investment
income, such as an individual retirement account ("IRA") or a Section 401(k)
plan, that holds the Surviving Corporation's capital stock as an investment
will not be subject to tax on dividends paid by the Surviving Corporation.
However, if such tax-exempt investor is treated as having purchased its
capital stock with borrowed funds, some or all of its dividends will be
subject to tax. In addition, under some circumstances certain pension plans
(including Section 401(k) plans but not, for example, IRAs) that own more than
10% (by value) of the Surviving Corporation's outstanding capital stock,
including common stock, could be subject to tax on a portion of their
preferred stock dividends even if their preferred stock is held for investment
and is not treated as acquired with borrowed funds. Furthermore, social clubs,
voluntary employee benefit associations, supplemental unemployment benefit
trusts, and qualified group legal services plans that are exempt from taxation
under paragraphs (7), (9), (17), and (20), respectively, of Section 501(c) of
the Code are subject to different rules, which generally will require them to
characterize distributions from the Surviving Corporation as taxable.
 
 
                                      106
<PAGE>
 
OTHER TAX CONSEQUENCES
 
  The Surviving Corporation and its stockholders may be subject to state or
local taxation in various state or local jurisdictions, including those in
which it or they own property, transact business or reside. The state and
local tax treatment of the Surviving Corporation and its stockholders may not
conform to the federal income tax consequences discussed above. Consequently,
prospective stockholders should consult their own tax advisors regarding the
effect of state and local tax laws on an investment in the Surviving
Corporation.
 
                                      107
<PAGE>
 
                PRINCIPAL AND MANAGEMENT STOCKHOLDERS OF AVALON
 
  The following table presents certain information as to (i) each of Avalon's
directors, (ii) each of Avalon's executive officers, (iii) all of Avalon's
directors and executive officers as a group and (iv) each person or entity
known to Avalon to have beneficially owned more than five percent of Avalon
common stock as of December 31, 1997 or thereafter based upon copies of
filings received by Avalon on Schedules 13D and Schedule 13G under the
Exchange Act. Unless otherwise noted, all information concerning directors and
officers was provided by the stockholders listed and reflects their beneficial
ownership as of April 20, 1998, and is based on 43,140,687 shares of Avalon
common stock outstanding at the close of business on such date.
 
<TABLE>
<CAPTION>
                                                            NO. OF SHARES
     NAME AND BUSINESS                                     OF COMMON STOCK           PERCENT
 ADRESS OF BENEFICIAL OWNERD                            BENEFICIALLY OWNED(1)        OF CLASS
- ---------------------------                             ---------------------        --------
   <S>                                                  <C>                          <C>
   Richard L. Michaux..................................         707,939(2)(3)(4)(7)     1.6%
   Charles H. Berman...................................         522,213(2)(3)(4)(8)     1.2
   Michael A. Futterman................................          53,000(5)(6)(9)         *
   Christopher B. Leinberger...........................          46,000(5)(6)            *
   Richard W. Miller...................................          14,500(6)               *
   Allan D. Schuster...................................          48,000(5)(6)            *
   Bryce Blair.........................................         153,421(2)(3)(4)         *
   Robert H. Slater....................................         174,662(2)(3)(4)(10)     *
   Thomas J. Sargeant..................................          83,975(2)(3)(4)(11)     *
   Jeffrey B. Albert...................................          91,261(2)(3)(4)         *
   David W. Bellman (Hired 1/98).......................               0                  *
   Gwyneth J. Cote.....................................          34,162(2)(3)(4)         *
   Lili F. Dunn........................................          21,100(3)(4)            *
   Samuel B. Fuller....................................          82,731(2)(3)(4)         *
   Leo S. Horey........................................          34,912(2)(3)(4)         *
   David J. Hubbard (Hired 12/97)......................               0                  *
   Henry G. Irwig (Hired 1/98).........................               0                  *
   James R. Liberty....................................           1,693(4)(12)           *
   Joanne M. Lockridge.................................          11,238(3)(4)            *
   William McLaughlin..................................           8,533(3)(4)(13)        *
   Timothy J. Naughton.................................          73,881(2)(3)(4)         *
   Alexander C. Twining................................          12,275(2)(3)(4)         *
   All directors and executive officers as a group (22
    persons)...........................................       2,175,496                 5.0
   Bay Apartment Communities, Inc.(14) ................       8,584,000                16.6
    4340 Stevens Creek Boulevard, Suite 275
    San Jose, CA 95129
   Cohen & Steers Capital Management, Inc.(15) ........       4,576,100                10.6
    757 Third Avenue
    New York, New York 10017
   Stichting Pensioenfonds ABP(16).....................       2,740,000                 6.4
    Oude Lindestraat 70
    Postbus 2889, 6401 DL
    Heerlen, The Netherlands
   Merrill Lynch & Co., Inc.(17) ......................       2,725,000                 6.3
    World Financial Center, North Tower
    250 Vesey Street
    New York, New York 10281
   LaSalle Advisors Capital Management, Inc.(18) ......       2,511,428                 5.8
    200 East Randolph Drive
    Chicago, IL 60601
</TABLE>
- --------
 *Less than one percent
 
                                      108
<PAGE>
 
 (1) Except as otherwise noted, each individual in the table above has sole
     voting and investment power over the shares listed. Includes shares
     subject to stock options presently exercisable or exercisable within 60
     days as follows: Mr. Michaux, 150,000; Mr. Berman, 150,000; Mr.
     Futterman; 38,000, Mr. Leinberger, 38,000; Mr. Miller, 10,000; Mr.
     Schuster, 38,000; Mr. Blair, 65,000; Mr. Slater, 65,000; Mr. Sargeant,
     45,000; Mr. Albert, 40,000; Ms. Cote, 15,000; Ms. Dunn, 12,500; Mr.
     Fuller, 40,000; Mr. Horey, 15,000; Ms. Lockridge, 8,500; Mr. McLaughlin,
     5,000; Mr. Naughton, 35,000 and all executive officers and directors as a
     group, 770,000.
 (2) Includes shares of restricted Avalon common stock that vested twenty
     percent (20%) on February 6, 1996, 1997 and 1998 and will vest twenty
     percent (20%) on each of the next two anniversaries of such date as
     follows: Mr. Michaux, 21,250; Mr. Berman, 21,250; Mr. Blair, 11,050; Mr.
     Slater, 11,050; Mr. Sargeant, 6,375; Mr. Albert, 5,100; Ms. Cote, 4,250;
     Mr. Fuller, 5,100; Mr. Horey, 4,250; Mr. Naughton, 4,250; Mr. Twining,
     2,125.
 (3) Includes shares of restricted Avalon common stock that vested twenty
     percent (20%) on January 22, 1997 and 1998 and will vest twenty percent
     (20%) on each of the next three anniversaries of such date as follows:
     Mr. Michaux, 22,500; Mr. Berman, 22,500; Mr. Blair, 11,960; Mr. Slater
     11,960; Mr. Sargeant, 9,075; Mr. Albert, 5,520; Ms. Cote, 4,600; Ms. Dunn
     3,800; Mr. Fuller, 5,520; Mr. Horey, 4,600; Ms. Lockridge, 1,368; Mr.
     McLaughlin, 920; Mr. Naughton, 5,520 and Mr. Twining, 4,600.
 (4) Includes shares of restricted Avalon common stock that vested twenty
     percent (20%) on February 3, 1998 and will vest twenty percent (20%) on
     each of the next four anniversaries of such date as follows: Mr. Michaux,
     22,500; Mr. Berman, 22,500; Mr. Blair, 12,025; Mr. Slater 12,025; Mr.
     Sargeant, 9,125; Mr. Albert, 5,550; Ms. Cote, 5,550; Ms. Dunn 4,700; Mr.
     Fuller, 7,050; Mr. Horey, 5,550; Ms. Lockridge, 1,370; Mr. Liberty,
     1,231; Mr. McLaughlin, 2,313; Mr. Naughton, 5,550 and Mr. Twining, 5,550.
 (5) Includes shares of restricted Avalon common stock that vested twenty
     percent (20%) on July 3, 1996 and 1997 and will vest twenty percent (20%)
     on each of the next three anniversaries of such date as follows: Mr.
     Futterman, 2,500; Mr. Leinberger, 2,500; and Mr. Schuster, 2,500.
 (6) Includes shares of restricted Avalon common stock that vested twenty
     percent (20%) on May 14, 1997 and will vest twenty percent (20%) on each
     of the next four anniversaries of such date as follows: Mr. Futterman,
     2,500; Mr. Leinberger, 2,500; Mr. Miller, 2,500 and Mr. Schuster, 2,500.
 (7) Voting and investment power shared with spouse (509,257 shares); sole
     voting and investment power (45,853 shares). Includes 2,829 shares owned
     by Mr. Michaux's spouse as to which Mr. Michaux has neither voting nor
     investment power and disclaims beneficial ownership.
 (8) Includes 1,800 shares held by Mr. Berman in trust for his minor children.
 (9) Includes 10,000 shares held by Mr. Futterman's wife for which voting and
     investment power is shared. Mr. Futterman disclaims beneficial ownership
     of these shares.
(10) Includes 1,500 shares held by Mr. Slater's spouse for the benefit of
     their minor children for which voting and investment power is shared.
(11) Voting and investment power shared with spouse (11,830 shares); sole
     voting and investment power (25,385 shares). Includes 1,800 shares held
     by Mr. Sargeant in a trust for his minor children. Also includes 1,760
     shares owned by Mr. Sargeant's spouse for which he disclaims beneficial
     ownership. Includes 10,000 shares of restricted common stock of which
     3,300 shares vested on November 14, 1995, 3,300 shares vested on November
     14, 1996 and 3,400 shares vested on November 14, 1997.
(12) Includes 462 shares of restricted Avalon common stock that vested twenty
     percent (20%) on April 8, 1998 and will vest twenty percent (20%) on each
     of the next four anniversaries of such date.
(13) Includes 300 shares for which voting and investment power is shared with
     Mr. McLaughlin's spouse.
(14) Information reported is based upon a Schedule 13D filed with the SEC on
     March 19, 1998. Beneficial ownership of all of such shares was reported
     as a result of an option granted by Avalon to purchase 19.9% (determined
     as a percentage of the outstanding shares of Avalon common stock
     immediately prior to the exercise of this option) of the outstanding
     number of shares of Avalon common stock, as represented to Bay in the
     Merger Agreement. Since the option has not yet become exercisable, Bay
     disclaims beneficial ownership of such shares. The inclusion of such
     securities in the table shall not be deemed an admission that Bay is the
     beneficial owner of such securities for any purposes. See "The Merger--
     Stock Option Agreements."
 
                                      109
<PAGE>
 
(15) Information reported is based upon a Schedule 13G filed with the SEC on
     February 12, 1998 reporting beneficial ownership as of December 31, 1997.
     This Schedule 13G indicates that the reporting entity is an Investment
     Advisor registered under Section 203 of the Investment Advisors Act of
     1940. The Schedule 13G also indicates that the reporting entity has sole
     dispositive power with respect to all of the shares reported and sole
     voting power with respect to 3,971,500 of the shares reported.
(16) Information reported is based upon a Schedule 13D filed with the SEC on
     April 25, 1997 by Stichting Pensioenfonds ABP, an entity established
     under the laws of The Kingdom of the Netherlands (the "Fund"), whose
     principal business is investing funds held on behalf of public sector
     employees of The Kingdom of the Netherlands. The Schedule 13D reports
     that the Fund beneficially owns and has the sole power to vote and
     dispose of 2,740,000 shares and has shared power to dispose of an
     additional 359,200 shares of Avalon common stock held by the Fund in two
     securities accounts with ABN AMRO Bank N.V. managed by ABKB/LaSalle
     Securities and Cohen & Steers Capital Management, respectively.
(17) Information reported is based upon a Schedule 13G filed with the SEC on
     February 3, 1998 reporting beneficial ownership as of December 31, 1997.
     The information reported includes 2,725,000 shares beneficially owned by
     Princeton Services Inc. ("PSI"), a wholly owned subsidiary of Merrill
     Lynch Group, Inc. ("ML Group"). PSI acts as the general partner of
     Merrill Lynch Asset Management, L.P. (d/b/a) Merrill Lynch Asset
     Management, L.P. ("MLAM") and Fund Asset Management, L.P. (d/b/a) Fund
     Asset Management ("FAM"), each of which is an investment adviser
     registered under section 203 of the Investment Advisers Act of 1940 (the
     "Advisers Act") and acts as an investment adviser to investment companies
     registered under Section 8 of the Investment Company Act and/or to
     private accounts. With respect to securities held by those investment
     companies and private accounts, several persons have the right to
     receive, or the power to direct the receipt of dividends from or the
     proceeds from the sale of, such securities.
(18) The information reported includes 772,450 shares beneficially owned by
     LaSalle and 1,738,978 shares beneficially owned by ABKB/LaSalle.
     Information reported is based upon an amendment to a Schedule 13G filed
     with the SEC on February 13, 1998 reporting beneficial ownership as of
     December 31, 1997. The Schedule 13G indicates that the reporting entities
     are Investment Advisors registered under Section 203 of the Investment
     Advisers Act of 1940. The Schedule 13G also indicates that LaSalle has
     sole dispositive and voting power with respect to 398,150 shares and
     shared dispositive power with respect to 398,150 shares, while
     ABKB/LaSalle has sole dispositive and voting power with respect to
     388,800 shares, shared dispositive power with respect to 1,350,178 shares
     and shared voting power with respect to 1,293,903 shares.
 
                                      110
<PAGE>
 
          COMPARATIVE PER SHARE MARKET PRICE AND DIVIDEND INFORMATION
 
  Bay common stock is listed on the NYSE and the PCX under the ticker symbol
"BYA." Following the Merger, the shares of the Surviving Corporation common
stock will continue to be listed on the NYSE and PCX and it is expected that
such shares will be listed under the symbol "AVB."
 
  Avalon common stock is listed on the NYSE under the ticker symbol "AVN."
Following the Merger, Avalon common stock will be delisted from the NYSE.
 
  The following table sets forth, for the fiscal quarters indicated, (i) the
range of high and low closing sale prices of Avalon common stock and Bay
common stock on the NYSE and (ii) the amount of cash dividends declared per
share:
 
<TABLE>
<CAPTION>
                           AVALON COMMON STOCK (1)       BAY COMMON STOCK (1)
                         --------------------------- -----------------------------
                           MARKET PRICE      CASH       MARKET PRICE       CASH
                         ----------------- DIVIDENDS ------------------- DIVIDENDS
                          HIGH      LOW    DECLARED    HIGH       LOW    DECLARED
                         ------- --------- --------- --------- --------- ---------
<S>                      <C>     <C>       <C>       <C>       <C>       <C>
1995
 1st Quarter............ $22 1/4 $18         $0.36   $20 7/8   $18         $0.38
 2nd Quarter............  21      19 1/4      0.36    20        16 3/4      0.39
 3rd Quarter............  21      19 1/4      0.37    21 3/4    19 1/8      0.39
 4th Quarter............  21 1/2  19          0.37    24 1/2    19 7/8      0.39
1996
 1st Quarter............  23      20 7/8      0.37    25 3/8    22 7/8      0.40
 2nd Quarter............  22 1/8  20 3/8      0.37    26        23 1/4      0.40
 3rd Quarter............  23 3/4  21 1/2      0.37    29 1/8    24 3/4      0.40
 4th Quarter............  29      23 1/8      0.38    36        28 1/4      0.41
1997
 1st Quarter............  29 1/4  26 3/4      0.38    37 1/8    34 1/4      0.41
 2nd Quarter............  28 5/8  26 1/4      0.38    37 3/8    33 1/8      0.41
 3rd Quarter............  29 3/4  27 7/16     0.38    39 15/16  36 13/16    0.42
 4th Quarter............  31 1/4  28 15/16    0.39    40 5/16   37 3/4      0.42
1998
 1st Quarter............  30 5/8  27 3/4      0.39    39 1/4    36 5/16     0.42
 2nd Quarter
  (through May 1, 1998).  29 1/4  28           --     37 3/4    36 3/4       --
</TABLE>
- --------
(1) On March 6, 1998, the last full trading day prior to the public
    announcement of the proposed Merger, the closing price of Bay common stock
    was $37 per share; the closing price of Avalon common stock was $28.8125
    per share. On May 1, 1998, the most recent practicable date prior to the
    printing of this Joint Proxy Statement/Prospectus, the closing price of
    Bay common stock was $37 7/16 per share and the closing price of Avalon
    common stock was $28 17/32 per share. Stockholders are urged to obtain
    current market quotations prior to making any decisions with respect to
    the Merger.
 
  As of April 23, 1998, there were 478 holders of record of Bay common stock
and 358 holders of record of Avalon common stock.
 
                                      111
<PAGE>
 
                   UNAUDITED PRO FORMA FINANCIAL STATEMENTS
 
                         AVALON BAY COMMUNITIES, INC.
                PRO FORMA CONDENSED CONSOLIDATED BALANCE SHEET
                               DECEMBER 31, 1997
 
                                  (UNAUDITED)
 
  The following unaudited Pro Forma Condensed Consolidated Balance Sheet of
Avalon Bay Communities, Inc. ("Avalon Bay") as of December 31, 1997 gives
effect to the proposed Merger as if the Merger had occurred on December 31,
1997, under the purchase method of accounting in accordance with Accounting
Principles Board Opinion No. 16.
 
  The Bay Pro Forma Balance Sheet as of December 31, 1997 assumes the
acquisition, as of December 31, 1997, of five communities (Warner Oaks,
Amberway, Arbor Park, Laguna Brisas and Cabrillo Square).
 
  The Avalon Pro Forma Balance Sheet as of December 31, 1997 assumes the
acquisition, as of December 31, 1997, of two Minneapolis metropolitan area
communities (Carriage Green and Summer Place).
 
  The unaudited Pro Forma Condensed Consolidated Balance Sheet is presented
for informational purposes only and is not necessarily indicative of what the
actual condensed consolidated financial position of Avalon Bay would have been
as of December 31, 1997, nor does it purport to represent the future condensed
consolidated financial position of Avalon Bay. This information should be read
in conjunction with the audited consolidated financial statements and other
financial information contained in Bay's Annual Report on Form 10-K, as
amended by Amendment No. 1 on Form 10-K/A, and Avalon's Annual Report on Form
10-K, as amended and restated by Amendment No. 1 on Form 10-K/A, in each case
for the year ended December 31, 1997, respectively, including the notes
thereto, both of which are incorporated by reference herein.
 
                                      112
<PAGE>
 
                                   AVALON BAY
                 PRO FORMA CONDENSED CONSOLIDATED BALANCE SHEET
                               DECEMBER 31, 1997
                                  (UNAUDITED)
              (DOLLARS IN THOUSANDS, EXCEPT PER SHARE INFORMATION)
 
<TABLE>
<CAPTION>
                                 AVALON        BAY                   AVALON BAY
                               PRO FORMA    PRO FORMA    PRO FORMA   PRO FORMA
                              CONSOLIDATED CONSOLIDATED ADJUSTMENTS CONSOLIDATED
                              ------------ ------------ ----------- ------------
<S>                           <C>          <C>          <C>         <C>
ASSETS
Real estate, net............   $1,492,775   $1,373,908   $535,530    $3,402,213
Cash and cash equivalents...        6,722        3,188        --          9,910
Cash in escrow..............        4,109        1,597        --          5,706
Resident security deposits..        7,812          --         --          7,812
Investments in joint ven-
 tures......................       18,315          --         --         18,315
Deferred financing costs,
 net........................       10,022        7,960    (10,022)        7,960
Deferred development costs..        7,207        3,843        --         11,050
Other assets................       10,462        6,578        --         17,040
                               ----------   ----------   --------    ----------
  TOTAL ASSETS..............   $1,557,424   $1,397,074   $525,508    $3,480,006
                               ==========   ==========   ========    ==========
LIABILITIES AND STOCKHOLD-
 ERS' EQUITY
Notes payable and Unsecured
 Facilities.................   $  533,850   $  577,224   $ 25,000    $1,136,074
Payables for construction...       16,311        4,511        --         20,822
Accrued expenses and other
 liabilities................       18,507        9,411        --         27,918
Resident security deposits..        9,589        6,200        --         15,789
                               ----------   ----------   --------    ----------
  TOTAL LIABILITIES.........      578,257      597,346     25,000     1,200,603
                               ----------   ----------   --------    ----------
Minority interest in Operat-
 ing Partnerships...........       18,157        9,133        --         27,290
                               ----------   ----------   --------    ----------
Stockholders' equity:
 Preferred Stock............           88           83        (27)          144
 Common Stock...............          420          261        (71)          610
 Additional paid-in capital.      987,540      823,520    476,833     2,287,893
 Deferred compensation......       (3,265)         --         --         (3,265)
 Distributions in excess of
  accumulated earnings......      (23,773)     (33,269)    23,773       (33,269)
                               ----------   ----------   --------    ----------
  STOCKHOLDERS' EQUITY......      961,010      790,595    500,508     2,252,113
                               ----------   ----------   --------    ----------
  TOTAL LIABILITIES AND
   STOCKHOLDERS' EQUITY.....   $1,557,424   $1,397,074   $525,508    $3,480,006
                               ==========   ==========   ========    ==========
</TABLE>
 
                                      113
<PAGE>
 
                                  AVALON BAY
                   NOTES TO PRO FORMA CONDENSED CONSOLIDATED
                                 BALANCE SHEET
 
1.BASIS OF PRESENTATION
 
  The Bay Pro Forma Consolidated Balance Sheet as of December 31, 1997
represents Bay's historical Condensed Consolidated Balance Sheet adjusted to
give effect to the purchase of five apartment communities purchased by Bay in
January, February and March 1998 as if these communities had been acquired as
of December 31, 1997.
 
  The Avalon Pro Forma Consolidated Balance Sheet as of December 31, 1997
represents Avalon's historical Condensed Consolidated Balance Sheet adjusted
to give effect to the purchase of two apartment communities purchased by
Avalon in January 1998 as if these communities had been acquired as of
December 31, 1997.
 
2.PRO FORMA ADJUSTMENTS
 
    i. Real estate, net: The adjustment reflects the increase in book value
  of Avalon's real estate assets based upon the Bay purchase of (1) the
  common stock of Avalon (assuming Bay common stock is valued at $38.6333 per
  share) based upon the exchange of each outstanding share of common stock of
  Avalon for .7683 of a share of Bay common stock, and (2) the conversion of
  Avalon Preferred Stock for substantially equivalent preferred stock of Bay
  as follows:
 
<TABLE>
<S>                                                                 <C>
  Issuance of 32,249,577 shares of Bay common stock (assumed value
   of $38.6333 per share) based on an exchange ratio of .7683
   shares of Bay common stock for each share of Avalon common
   stock........................................................... $1,245,908
  Issuance of Bay preferred stock in exchange for Avalon Preferred
   Stock (liquidation price of $25.00 for 8,755,000 shares of pre-
   ferred stock)...................................................    218,875
  Estimated costs associated with the merger.......................     25,000
                                                                    ----------
  Purchase Price...................................................  1,489,783
  Less: Historical book basis of Avalon's net assets acquired (ex-
   cludes deferred financing costs, net and deferred compensation).   (954,253)
                                                                    ----------
  Real estate, net Pro Forma Adjustment............................ $  535,530
                                                                    ==========
</TABLE>
 
    ii. Deferred financing costs, net: The adjustment reflects the
  elimination of Avalon deferred financing costs which have no future value
  to Avalon Bay.
 
    iii. Notes payable and Unsecured Facilities: The adjustment reflects
  additional borrowings for the payment of the estimated fees and other
  expenses relating to the Merger, including, but not limited to, investment
  banking fees, legal and accounting fees, printing, filing and other related
  costs.
 
    iv. Stockholders' Equity: The adjustments to stockholders' equity reflect
  the issuance of 32,249,577 shares of Bay common stock, par value $.01 per
  share, the exchange of Avalon Preferred Stock for substantially equivalent
  preferred stock of Bay, and the conversion of Bay Series A Preferred Stock
  and Bay Series B Preferred Stock for Bay common stock, as follows:
 
<TABLE>
<CAPTION>
                                                                                    DISTRIBUTIONS
                                                 PAID-IN    PAID-IN                 IN EXCESS OF
                             PREFERRED COMMON    CAPITAL    CAPITAL      DEFERRED    ACCUMULATED
                               STOCK    STOCK  (PREFERRED)  (COMMON)   COMPENSATION   EARNINGS
                              (000'S)  (000'S)   (000'S)    (000'S)      (000'S)       (000'S)
                             --------- ------- ----------- ----------  ------------ -------------
   <S>                       <C>       <C>     <C>         <C>         <C>          <C>
   Issuance of Bay common
    stock..................    $ ---    $ 322   $     --   $1,245,586    $   --        $   --
   Avalon historical
    stockholders' equity...      (88)    (420)   (218,787)   (768,753)     3,265        23,773
   Issuance of Bay
    preferred stock in
    exchange for Avalon
    Preferred Stock........       88      --      218,787         --         --            --
   Bay assumption of Avalon
    deferred compensation..      --       --          --          --      (3,265)          --
   Bay conversion of Series
    A Preferred Stock and
    Series B Preferred
    Stock..................      (27)      27     (67,818)     67,818        --            --
                               -----    -----   ---------  ----------    -------       -------
   Stockholders' equity pro
    forma adjustments......    $ (27)   $ (71)  $ (67,818) $  544,651    $   --        $23,773
                               =====    =====   =========  ==========    =======       =======
</TABLE>
 
                                      114
<PAGE>
 
                                  AVALON BAY
             PRO FORMA CONDENSED CONSOLIDATED STATEMENT OF INCOME
                     FOR THE YEAR ENDED DECEMBER 31, 1997
                                  (UNAUDITED)
 
  The following unaudited Pro Forma Condensed Consolidated Statement of Income
of Avalon Bay for the year ended December 31, 1997 gives effect to the
proposed Merger as if the Merger had occurred as of January 1, 1997 under the
purchase method of accounting in accordance with Accounting Principles Board
Opinion No. 16.
 
  The Bay Pro Forma Income Statement for the year ended December 31, 1997
assumes that all 1997 and 1998 acquisitions occurred as of January 1, 1997.
 
  The Avalon Pro Forma Income Statement for the year ended December 31, 1997
assumes that all 1997 and 1998 acquisitions occurred as of January 1, 1997.
 
  The unaudited Pro Forma Condensed Consolidated Statement of Income is
presented for informational purposes only and is not necessarily indicative of
what the actual consolidated operating results of Avalon Bay would have been
for the year ended December 31, 1997, nor does it purport to represent the
future condensed consolidated financial results of Avalon Bay. This
information should be read in conjunction with the audited consolidated
financial statements and other financial information contained in Bay's Annual
Report on Form 10-K, as amended by Amendment No. 1 on Form 10-K/A, and
Avalon's Annual Report on Form 10-K, as amended and restated by Amendment No.
1 on Form 10-K/A, in each case for the year ended December 31, 1997,
respectively, including the notes thereto, both of which are incorporated by
reference herein.
 
                                      115
<PAGE>
 
                                   AVALON BAY
              PRO FORMA CONDENSED CONSOLIDATED STATEMENT OF INCOME
                      FOR THE YEAR ENDED DECEMBER 31, 1997
 
                                  (UNAUDITED)
              (DOLLARS IN THOUSANDS EXCEPT PER SHARE INFORMATION)
 
<TABLE>
<CAPTION>
                                AVALON        BAY                   AVALON BAY
                              PRO FORMA    PRO FORMA    PRO FORMA   PRO FORMA
                             CONSOLIDATED CONSOLIDATED ADJUSTMENTS CONSOLIDATED
                             ------------ ------------ ----------- ------------
<S>                          <C>          <C>          <C>         <C>
Revenue
 Rental income.............   $  197,081   $  172,081    $   --     $  369,162
 Management fees...........        2,065          --         --          2,065
 Other income..............          928        4,961        --          5,889
                              ----------   ----------    -------    ----------
  Total revenue............      200,074      177,042        --        377,116
                              ----------   ----------    -------    ----------
Expenses
 Operating expenses........       75,589       53,522        --        129,111
 Interest expense..........       27,263       25,486      1,575        54,324
 Depreciation and amortiza-
  tion.....................       33,859       41,881      4,281        80,021
 General and administra-
  tive.....................        5,093        6,308        --         11,401
                              ----------   ----------    -------    ----------
  Total expenses...........      141,804      127,197      5,856       274,857
                              ----------   ----------    -------    ----------
Equity in income of joint
 ventures..................        5,689          --         --          5,689
Interest income............        1,346          375        --          1,721
Other income...............          253          --         --            253
                              ----------   ----------    -------    ----------
Income before gain on sale
 of community, extraordi-
 nary item and minority in-
 terest....................       65,558       50,220     (5,856)      109,922
Gain on sale of community..          677          --         --            677
                              ----------   ----------    -------    ----------
Income before extraordinary
 item and minority inter-
 est.......................       66,235       50,220     (5,856)      110,599
Extraordinary item.........       (1,183)         --         --         (1,183)
                              ----------   ----------    -------    ----------
Income before minority in-
 terest....................       65,052       50,220     (5,856)      109,416
Minority interest in oper-
 ating partnerships........         (936)        (674)       --         (1,610)
                              ----------   ----------    -------    ----------
Net income.................       64,116       49,546     (5,856)      107,806
Dividends attributable to
 preferred stock...........      (19,656)     (16,063)     4,640       (31,079)
                              ----------   ----------    -------    ----------
Net income available to
 common stockholders.......   $   44,460   $   33,483    $(1,216)   $   76,727
                              ==========   ==========    =======    ==========
Income per share before
 extraordinary item--basic.   $     1.24   $     1.29    $   --     $     1.28
                              ==========   ==========    =======    ==========
Income per share before ex-
 traordinary item--diluted.   $     1.23   $     1.28    $   --     $     1.27
                              ==========   ==========    =======    ==========
Net income per share of
 common stock--basic.......   $     1.21   $     1.29    $   --     $     1.26
                              ==========   ==========    =======    ==========
Net income per share of
 common stock--diluted.....   $     1.20   $     1.28    $   --     $     1.25
                              ==========   ==========    =======    ==========
Weighted average number of
 shares of common stock--
 basic.....................   36,762,781   25,929,349        --     60,892,748
                              ==========   ==========    =======    ==========
Weighted average number of
 shares of common stock--
 diluted...................   37,006,148   26,251,442        --     61,458,208
                              ==========   ==========    =======    ==========
</TABLE>
 
                                      116
<PAGE>
 
                                  AVALON BAY
         NOTES TO PRO FORMA CONDENSED CONSOLIDATED STATEMENT OF INCOME
 
1.PRO FORMA ADJUSTMENTS
 
   i. Interest expense: The adjustment is attributable to the interest
  incurred on funds obtained from the Unsecured Facilities used to pay
  estimated merger costs.
 
   ii. Depreciation and amortization: The adjustment results from (1) the net
  increase in real estate owned as a result of recording the Avalon real
  estate assets at fair value versus historical cost and (2) conforming the
  depreciation methodology of Bay to the policies of Avalon Bay. Depreciation
  is computed on the straight-line method based on an estimated life of 40
  years and an allocation of the stepped-up basis to land and building of 20%
  and 80%, respectively.
 
<TABLE>
       <S>                                                             <C>
       Depreciation on Step-up Adjustment............................. $10,711
       Avalon deferred financing amortization.........................    (968)
       Adjustment to Bay Historical Pro Forma depreciation to reflect
        the depreciation methods of Avalon Bay........................  (5,462)
                                                                       -------
       Depreciation Pro Forma Adjustment.............................. $ 4,281
                                                                       =======
</TABLE>
 
   iii. Weighted Average number of Common shares outstanding: The Pro Forma
  weighted average number of common shares outstanding for the year ended
  December 31, 1997 are computed as follows:
 
<TABLE>
       <S>                                                          <C>
       Bay Pro Forma Weighted Average Shares Outstanding........... 25,929,349
       Issuance of Bay stock at an exchange ratio of .7683 of a
        share of Bay common stock for each outstanding share of
        Avalon common stock........................................ 32,249,577
       Conversion of Bay Series A Preferred Stock and Bay Series B
        Preferred Stock for Bay common stock at an exchange ratio
        of 1 share of preferred stock for 1 share of common stock..  2,713,822
                                                                    ----------
       Pro Forma Weighted Average Shares Common Stock--Avalon Bay.. 60,892,748
                                                                    ==========
</TABLE>
 
                                      117
<PAGE>
 
                      BAY SELECTED FINANCIAL INFORMATION
 
  The following table presents selected consolidated financial information
with respect to Bay for the five years ended December 31, 1997. This financial
information has been derived from audited financial statements included in the
Bay Annual Report on Form 10-K for the fiscal years ended December 31, 1994
through December 31, 1997 and should be read in conjunction with "Management's
Discussion and Analysis of Financial Condition and Results of Operations" and
the consolidated financial statements and the accompanying footnotes
incorporated by reference into this Joint Proxy Statement/Prospectus and the
other financial, pro forma and statistical information included or
incorporated by reference in this Joint Proxy Statement/Prospectus. See "Where
You Can Find More Information."
 
<TABLE>
<CAPTION>
                                                                    THE GREENBRIAR GROUP
                                                                   -----------------------
                          YEARS ENDED DECEMBER 31,     MARCH 17-   JANUARY 1-  YEAR ENDED
                          --------------------------  DECEMBER 31, MARCH 16,  DECEMBER 31,
                            1997     1996     1995        1994        1994        1993
                          --------  -------  -------  ------------ ---------- ------------
                              (DOLLARS IN THOUSANDS, EXCEPT PER SHARE INFORMATION)
<S>                       <C>       <C>      <C>      <C>          <C>        <C>
OPERATING DATA:
Revenue:
 Rental.................  $121,873  $80,377  $52,110    $31,073      $4,982     $23,728
 Other..................     4,161    2,216    1,411        955         158       1,081
                          --------  -------  -------    -------      ------     -------
Total revenue...........   126,034   82,593   53,521     32,028       5,140      24,809
                          --------  -------  -------    -------      ------     -------
Expenses:
Property operating(1)...    29,016   18,924   12,452      7,001       1,429       5,173
Property taxes..........     9,467    6,353    4,349      2,786         459       2,342
General and administra-
 tive...................     6,308    3,785    2,467      1,590         229         276
 Abandoned project
  costs.................       710      110      --         --          --          --
 Management fees--affil-
  iates.................       --       --       --         --          270       1,205
 Interest and financing.    14,113   14,276   11,472      4,782       2,358      10,932
 Depreciation and amor-
  tization..............    27,009   18,689   13,714      8,366       1,111       5,328
                          --------  -------  -------    -------      ------     -------
Total expenses..........    86,623   62,137   44,454     24,525       5,856      25,256
                          --------  -------  -------    -------      ------     -------
Income (loss) before
 minority interest, gain
 on sale and
 extraordinary item.....    39,411   20,456    9,067      7,503        (716)       (447)
Minority interest.......      (470)    (319)     (19)       (17)        --          --
                          --------  -------  -------    -------      ------     -------
Income (loss) from oper-
 ations.................    38,941   20,137    9,048      7,486        (716)       (447)
Gain on sale............       --       --     2,412        --          --          --
                          --------  -------  -------    -------      ------     -------
Income (loss) before ex-
 traordinary item.......    38,941   20,137   11,460      7,486        (716)       (447)
Extraordinary item......       --      (511)     --         --          --          --
                          --------  -------  -------    -------      ------     -------
Net income (loss).......    38,941   19,626   11,460      7,486        (716)       (447)
Preferred dividend re-
 quirement..............    (7,480)  (4,264)    (917)       --          --          --
                          --------  -------  -------    -------      ------     -------
Earnings available to
 common shares..........  $ 31,461  $15,362  $10,543    $ 7,486      $ (716)    $  (447)
                          ========  =======  =======    =======      ======     =======
</TABLE>
 
                                                  (continued on following page)
 
                                      118
<PAGE>
 
(continued from previous page)
<TABLE>
<CAPTION>
                                                                        THE GREENBRIAR GROUP
                                                                       -----------------------
                           YEARS ENDED DECEMBER 31,        MARCH 17-   JANUARY 1-  YEAR ENDED
                         -------------------------------  DECEMBER 31, MARCH 16,  DECEMBER 31,
                            1997       1996       1995        1994        1994        1993
                         ----------  ---------  --------  ------------ ---------- ------------
                                (DOLLARS IN THOUSANDS, EXCEPT PER SHARE INFORMATION)
<S>                      <C>         <C>        <C>       <C>          <C>        <C>
Earnings per common
 share:
 Income before minority
  interest, gain on sale
  and extraordinary
  item.................. $     1.42  $    1.08  $    .70   $     .65    $   --      $    --
 Minority Interest......       (.02)      (.02)      --          --         --           --
                         ----------  ---------  --------   ---------    -------     --------
 Income from operations.       1.40       1.06       .70         .65        --           --
 Gain on sale...........        --         --        .21         --         --           --
                         ----------  ---------  --------   ---------    -------     --------
 Income before extraor-
  dinary item...........       1.40       1.06       .91         .65        --           --
 Extraordinary item.....        --        (.03)      --          --         --           --
                         ----------  ---------  --------   ---------    -------     --------
Earnings available to
 common shares.......... $     1.40  $    1.03  $    .91   $     .65    $   --      $    --
                         ==========  =========  ========   =========    =======     ========
Cash dividends declared
 per common share....... $     1.66  $    1.61  $   1.55   $    1.20    $   --      $    --
                         ==========  =========  ========   =========    =======     ========
Cash dividends declared
 per
 Series A and B pre-
 ferred
 share.................. $     1.71  $    1.66  $    .40   $     --     $   --      $    --
                         ==========  =========  ========   =========    =======     ========
Cash dividends declared
 per
 Series C preferred
 share.................. $      --   $     --   $    --    $     --     $   --      $    --
                         ==========  =========  ========   =========    =======     ========
Cash dividends declared
 per
 Series D preferred
 share.................. $      --   $     --   $    --    $     --     $   --      $    --
                         ==========  =========  ========   =========    =======     ========
Cash flow information:
 Net cash provided by
  operating
  activities............ $   64,850  $  40,223  $ 22,598   $  17,654    $   647     $  3,638
 Net cash used in in-
  vesting
  activities............ $ (577,170) $(216,999) $(87,247)  $(189,430)   $(2,211)    $ (1,643)
 Net cash provided by
  (used in) financing
  activities............ $  514,588  $ 176,019  $ 61,628   $ 175,168    $  (446)    $ (2,373)
EBITDA(2)............... $   80,533  $  53,421  $ 34,253   $  20,651    $ 2,753     $ 15,813
Funds from Opera-
 tions(3)............... $   62,417  $  38,293  $ 21,884   $  15,430    $   395     $  4,881
BALANCE SHEET DATA:
Operating real estate
 assets, before
 accumulated deprecia-
 tion................... $1,203,154  $ 699,402  $474,930   $ 346,584    $   --      $178,244
Development real estate
 assets................. $  170,361  $  50,945  $ 23,280   $  51,749    $   --      $ 10,797
Total assets............ $1,317,650  $ 711,909  $477,190   $ 390,016    $   --      $165,367
Debt.................... $  487,484  $ 273,688  $227,801   $ 181,731    $   --      $168,796
Debt-affiliates......... $      --   $     --   $    --    $     --     $   --      $  3,184
</TABLE>
- --------
(1) Property operating expenses are defined as property related repair and
    maintenance expenses, utilities and on-site property management costs, and
    exclude property taxes, interest, depreciation and amortization.
(2) "EBITDA" represents earnings before interest, income taxes, depreciation,
    amortization, and minority interest. This data is relevant to an
    understanding of the economics of the multifamily apartment community
    business as it indicates funds available from operations to service debt
    and satisfy certain fixed obligations.
 
                                      119
<PAGE>
 
    EBITDA should not be construed by the reader as a substitute for operating
    income as an indicator of the Bay's operating performance, or for cash flow
    from operating activities, as determined in accordance with GAAP, as a
    measure of liquidity.
(3) Many industry analysts consider FFO an appropriate measure of performance
    of an equity REIT. FFO, as defined by NAREIT, represents net income (or
    loss) (computed in accordance with GAAP), excluding gains (or losses) from
    debt restructuring and sales of property, plus depreciation and
    amortization of real estate assets and after adjustments for
    unconsolidated partnerships and joint ventures. Bay's methodology for
    computing FFO may differ from the methodology for computing FFO utilized
    by other equity REITs, and, accordingly, may not be comparable to such
    other REITs. Bay believes that in order to facilitate a clear
    understanding of the historical operating results, FFO should be examined
    in conjunction with net income (loss) as presented in the financial
    statements. FFO should not be considered a substitute for net income
    (loss) as a measure of results of operations or for cash flow from
    operating activities, as determined in accordance with GAAP, as a measure
    of liquidity.
 
                                      120
<PAGE>
 
                     AVALON SELECTED FINANCIAL INFORMATION
 
  The following table presents selected consolidated financial information
with respect to Avalon for the five years ended December 31, 1997. This
financial information has been derived from audited financial statements
included in Avalon Annual Reports on Form 10-K for the years ended December
31, 1993 through December 31, 1997 and should be read in conjunction with
"Management's Discussion and Analysis of Financial Condition and Results of
Operations" and the consolidated financial statements and the accompanying
footnotes incorporated by reference into this Joint Proxy Statement/Prospectus
and the other financial, pro forma and statistical information included or
incorporated by reference in this Joint Proxy Statement/Prospectus. See "Where
You Can Find More Information."
 
<TABLE>
<CAPTION>
                                           COMPANY(1)                      PREDECESSOR(1)
                         ------------------------------------------------- ---------------
                                                              NOVEMBER 18,
                                                                 1993      JANUARY 1, 1993
                             YEARS ENDED DECEMBER 31,           THROUGH        THROUGH
                         ------------------------------------ DECEMBER 31,  NOVEMBER 17,
                           1997      1996     1995     1994      1993           1993
                         --------  --------  -------  ------- ------------ ---------------
                              (DOLLARS IN THOUSANDS, EXCEPT PER SHARE INFORMATION)
<S>                      <C>       <C>       <C>      <C>     <C>          <C>
OPERATING INFORMATION:
 Revenue:
  Rental income......... $169,442  $123,354  $94,821  $71,756    $7,241        $50,102
  Management fees.......    1,029     1,439    1,926    2,077       211          1,344
  Other income..........      633       420      466      468        21            410
                         --------  --------  -------  -------    ------        -------
  Total revenue.........  171,104   125,213   97,213   74,301     7,473         51,856
                         --------  --------  -------  -------    ------        -------
 Expenses:
  Operating expenses....   61,058    47,074   35,998   27,808     2,770         21,620
  Interest expense......   16,977     9,545   11,056    5,687       632         24,557
  Depreciation and
   amortization.........   29,113    20,956   16,558   12,342     1,247         10,851
  General and
   administrative.......    5,093     3,438    3,132    2,354       200          1,341
  Development costs
   write-off............      650       450      400      400        47            --
                         --------  --------  -------  -------    ------        -------
  Total expenses........  112,891    81,463   67,144   48,591     4,896         58,369
                         --------  --------  -------  -------    ------        -------
Equity in income of
 unconsolidated joint
 ventures...............    5,689     1,025      440      701        44            344
Interest income.........    1,346       887      953      872       118            599
Investment interest
 expense................      --        --       --       --        --            (204)
Minority interest.......      174       495      633      733        44            --
                         --------  --------  -------  -------    ------        -------
 Income (loss) before
  gain on sale of
  communities and
  extraordinary items...   65,422    46,157   32,095   28,016     2,783         (5,774)
Gain on sale of
 communities............      677     7,850      --       --        --             --
                         --------  --------  -------  -------    ------        -------
 Income (loss) before
  extraordinary items...   66,099    54,007   32,095   28,016     2,783         (5,774)
Extraordinary items.....   (1,183)   (2,356)  (1,158)     --        --          10,194
                         --------  --------  -------  -------    ------        -------
 Net income.............   64,916    51,651   30,937   28,016     2,783          4,420
 Dividends attributable
  to preferred stock....  (19,656)  (10,422)     --       --        --             --
                         --------  --------  -------  -------    ------        -------
 Net income available to
  common stockholders... $ 45,260  $ 41,229  $30,937  $28,016    $2,783        $ 4,420
                         ========  ========  =======  =======    ======        =======
</TABLE>
 
                                                  (continued on following page)
 
                                      121
<PAGE>
 
(continued from previous page)
<TABLE>
<CAPTION>
                                                COMPANY(1)                            PREDECESSOR(1)
                         ------------------------------------------------------------ --------------
                                                                         NOVEMBER 18,   JANUARY 1,
                                  YEARS ENDED DECEMBER 31,               1993 THROUGH  1993 THROUGH
                         ----------------------------------------------  DECEMBER 31,  NOVEMBER 17,
                            1997        1996       1995        1994         1993           1993
                         ----------  ----------  ----------  ----------  ------------ --------------
                                  (DOLLARS IN THOUSANDS, EXCEPT PER SHARE INFORMATION)
<S>                      <C>         <C>         <C>         <C>         <C>          <C>
PER SHARE AND SHARE
 INFORMATION:
Income before
 extraordinary items--
 basic(2)............... $     1.26  $     1.42  $     1.13  $     1.10   $     0.12     $    --
Income before
 extraordinary items--
 diluted(2)............. $     1.26  $     1.41  $     1.13  $     1.09   $     0.12     $    --
Net income--basic(2).... $     1.23  $     1.34  $     1.09  $     1.10   $     0.12     $    --
Net income--diluted(2).. $     1.22  $     1.34  $     1.09  $     1.09   $     0.12     $    --
Cash dividends
 declared(2)............ $     1.53  $     1.49  $     1.46  $     1.08   $     0.17     $    --
Weighted average shares
 outstanding--basic(2).. 36,762,781  30,739,504  28,365,427  25,486,932   22,432,494          N/A
Weighted average shares
 outstanding--
 diluted(2)............. 37,006,148  30,836,193  28,410,803  25,602,032   22,432,494          N/A
OTHER INFORMATION:
 Funds from
  Operations(3)......... $   73,525  $   54,622  $   46,879  $   39,485   $    3,943     $  4,588
 Gross EBITDA(4)........ $  110,166  $   75,771  $   58,756  $   45,173   $    4,544     $ 29,239
 Total apartment
  communities...........         64          45          38          31           22           21
 Total number of
  apartment homes.......     19,318      13,368      11,255       9,847        7,294        7,044
 Development Starts:
  Communities...........          6           4           7           4          --           --
  Apartment Homes.......      1,539       1,528       1,178       1,141          --           --
 Developments Completed:
  Communities...........          7           6           1           3          --           --
  Apartment Homes.......      1,985       1,390         246         958          --           --
 Acquisitions Completed:
  Communities...........         15           6           7           6            1          --
  Apartment Homes.......      3,884       1,765       1,304       1,594          250          --
 Dispositions Completed:
  Communities...........          1           2         --          --           --           --
  Apartment Homes.......        306         518         --          --           --           --
BALANCE SHEET
 INFORMATION:
 Real estate, before
  accumulated
  depreciation.......... $1,534,986  $1,081,906  $  782,433  $  593,632   $  426,570     $    --
 Total assets........... $1,529,703  $1,082,771  $  786,711  $  602,558   $  451,851     $    --
 Notes payable and
  Unsecured Facilities.. $  506,129  $  310,606  $  340,686  $  162,265   $   94,648     $    --
CASH FLOW INFORMATION:
 Net cash provided by
  operating activities.. $   93,649  $   65,841  $   56,314  $   36,453   $    4,426     $  6,984
 Net cash used in
  investing activities.. $ (421,420) $ (261,033) $ (189,582) $ (154,252)  $ (168,915)    $(28,971)
 Net cash provided by
  financing activities.. $  320,252  $  207,632  $  132,207  $  114,304   $  170,846     $ 11,901
</TABLE>
                                            (footnotes appear on following page)
 
                                      122
<PAGE>
 
(continued from previous page)
 
(1) See consolidated financial statements contained in Avalon's Annual Report
    on Form 10-K for the year ended December 31, 1997, including the notes
    thereto, which are incorporated by reference herein.
(2) Share and per share information is only presented for Avalon because no
    common stock was outstanding during periods presented for its Predecessor.
    The first full year operating as a public company was 1994 and the timing
    of dividend declarations and payments was such that only three dividends
    were paid in 1994.
(3) Management generally considers FFO to be an appropriate measure of the
    operating performance of Avalon because it provides investors an
    understanding of the ability of Avalon to incur and service debt and to
    make capital expenditures. Avalon believes that in order to facilitate a
    clear understanding of the operating results of Avalon, FFO should be
    examined in conjunction with net income in the consolidated financial data
    presented herein. FFO is determined in accordance with a resolution
    adopted by the Board of Governors of NAREIT, and is defined as net income
    (loss) (computed in accordance with GAAP), excluding gains (or losses)
    from debt restructuring and sales of property, plus depreciation of real
    estate assets, and after adjustments for unconsolidated partnerships and
    joint ventures. FFO does not represent cash generated from operating
    activities in accordance with GAAP and therefore should not be considered
    an alternative to net income as an indication of Avalon's performance or
    indicative of cash available to fund cash needs. Further, FFO as disclosed
    by other REITs may not be comparable to Avalon's calculation of FFO. The
    calculation of FFO for the periods presented is reflected in the following
    table:
 
                          SUMMARY CALCULATION OF FFO
 
<TABLE>
<CAPTION>
                                                    COMPANY                                 PREDECESSOR
                         --------------------------------------------------------------- -----------------
                                  YEARS ENDED DECEMBER 31,
                         ---------------------------------------------
                                                                         NOVEMBER 18,       JANUARY 1,
                                                                         1993 THROUGH      1993 THROUGH
                            1997        1996        1995       1994    DECEMBER 31, 1993 NOVEMBER 17, 1993
                         ----------  ----------  ---------- ---------- ----------------- -----------------
<S>                      <C>         <C>         <C>        <C>        <C>               <C>
Net income.............. $   64,916  $   51,651  $   30,937 $   28,016    $    2,783          $ 4,420
Depreciation (real
 estate related)........     27,360      18,566      14,468     11,153         1,122           10,083
Joint venture
 adjustments............        399         321         316        316            38              279
Preferred stock
 dividends..............    (19,656)    (10,422)        --         --            --               --
Gain on sale of
 communities............       (677)     (7,850)        --         --            --               --
Extraordinary items.....      1,183       2,356       1,158        --            --           (10,194)
                         ----------  ----------  ---------- ----------    ----------          -------
Funds from Operations    $   73,525  $   54,622  $   46,879 $   39,485    $    3,943          $ 4,588
                         ==========  ==========  ========== ==========    ==========          =======
Weighted average shares
 outstanding............ 36,762,781  30,739,504  28,365,427 25,486,932    22,432,494              --
                         ==========  ==========  ========== ==========    ==========          =======
</TABLE>
 
(4) Gross EBITDA represents earnings before interest, income taxes,
    depreciation and amortization, gain on sale of communities and
    extraordinary items. Gross EBITDA is relevant to an understanding of the
    economics of Avalon because it indicates cash flow available from Avalon
    operations to service fixed obligations. Gross EBITDA should not be
    considered as an alternative to operating income, as determined in
    accordance with GAAP, as an indicator of Avalon's operating performance,
    or to cash flows from operating activities (as determined in accordance
    with GAAP) as a measure of liquidity.
 
                                      123
<PAGE>
 
                      DESCRIPTION OF CAPITAL STOCK OF BAY
 
AUTHORIZED CAPITAL STOCK
 
  Bay's current authorized stock consists of 40,000,000 shares of common
stock, par value $.01 per share, and 25,000,000 shares of preferred stock, par
value $.01 per share, of which 2,308,800 shares have been designated as Bay
Series A Preferred Stock, 425,000 shares have been designated as Bay Series B
Preferred Stock, 2,300,000 shares have been designated as Bay Series C
Preferred Stock, 3,450,000 shares have been designated as Bay Series D
Preferred Stock, and 1,000,000 shares have been designated as Series E Junior
Participating Cumulative Preferred Stock (the "Bay Series E Preferred Stock"),
and 20,000,000 shares of Excess Common Stock. The Amended and Restated Charter
of the Surviving Corporation will authorize the issuance by the Surviving
Corporation of (i) 300,000,000 shares of common stock, (ii) 50,000,000 shares
of preferred stock, and (iii) 20,000,000 shares of Excess Stock. In connection
with the Merger, 4,455,000 shares will be designated as Surviving Corporation
Series F Preferred Stock and 4,300,000 shares will be designated as Surviving
Corporation Series G Preferred Stock. The Bay Board is authorized to issue
preferred stock from time to time in one or more series, and to determine the
provisions applicable to each series, including the number of shares, dividend
rights, dividend rate, conversion rights, voting rights, rights and terms of
redemption (including sinking fund provisions), redemption price or prices,
and liquidation preferences, without further stockholder approval, except that
(i) a majority of the holders of the Bay Series A Preferred Stock, voting as a
separate class, shall be required to vote on and approve any creation of a new
class of stock having rights, preferences or privileges senior to or in parity
with the rights, preferences and privileges of the Bay Series A Preferred
Stock and (ii) the affirmative vote of two-thirds of the holders of the Bay
Series C Preferred Stock and Bay Series D Preferred Stock, in each case voting
as a separate class, shall be required to vote on and approve any creation of
a new class or series of stock ranking senior to the Bay Series C Preferred
Stock and Bay Series D Preferred Stock (which rank on a parity with one
another) with respect to payment of dividends or the distribution of assets
upon liquidation, dissolution or winding up of Bay. Pursuant to Proposal 2 of
this Joint Proxy Statement/Prospectus, Bay's stockholders are being asked to
approve the elimination of the rights of the holders of Bay Series A Preferred
Stock referenced at (i) of the prior sentence.
 
  The Bay common stock, Bay Series C Preferred Stock and Bay Series D
Preferred Stock are traded on the NYSE and the PCX under the ticker symbols
"BYA," "BYA PrC" and "BYA PrD," respectively. As of April 20, 1998, there were
issued and outstanding 26,370,326 shares of Bay common stock, 2,308,800 shares
of Bay Series A Preferred Stock, 405,022 shares of Bay Series B Preferred
Stock, 2,300,000 shares of Bay Series C Preferred Stock, 3,267,700 shares of
Bay Series D Preferred Stock, and no shares of Bay Series E Preferred Stock.
 
COMMON STOCK
 
  Under Maryland law, stockholders generally are not responsible for a
corporation's debts or obligations. Subject to the preferential rights of any
other shares or series of capital stock and to the provisions of Bay's charter
regarding Excess Common Stock (or Excess Stock following the Effective Time),
holders of shares of Bay common stock are entitled to receive dividends on
shares of common stock if, as and when authorized and declared by the Bay
Board out of assets legally available therefor and to share ratably in the
assets of Bay legally available for distribution to its stockholders in the
event of its liquidation, dissolution or winding-up after payment of, or
adequate provision for, all known debts and liabilities of Bay.
 
  Subject to the provisions of Bay's charter regarding Excess Common Stock (or
Excess Stock following the Effective Time), each outstanding share of Bay
common stock entitles the holder to one vote on all matters submitted to a
vote of stockholders, including the election of directors and, except as
otherwise required by law or except as provided with respect to any other
class or series of capital stock, the holders of Bay common stock possess the
exclusive voting power. There is no cumulative voting in the election of
directors, which means that, subject to any rights to elect directors that are
granted to the holders of any class or series of preferred stock, the holders
of a majority of the outstanding shares of Bay common stock can elect all of
the directors then standing for election, and the holders of the remaining
shares of Bay common stock will not be able to elect any directors.
 
 
                                      124
<PAGE>
 
  Holders of Bay common stock have no conversion, sinking fund or redemption
rights, or preemptive rights to subscribe for any of Bay's securities.
 
  Subject to the provisions of Bay's charter, all shares of Bay common stock
will have equal dividend, distribution, liquidation and other rights, and have
no preference, appraisal or exchange rights.
 
PREFERRED STOCK
 
  The Bay Board is authorized to issue shares of preferred stock in one or
more series, to establish the number of shares in each series and to fix the
designation, powers, preferences and rights of each such series and the
qualifications, limitations or restrictions thereof, in each case, if any, as
are permitted by Maryland law and as the Bay Board may determine by adoption
of an amendment of the Bay charter, without any further vote or action by Bay
stockholders. Because the Bay Board has the power to establish the preferences
and rights of each class or series of preferred stock, it may afford the
stockholders of any series or class of preferred stock preferences, powers and
rights, voting or otherwise, senior to the rights of holders of shares of Bay
common stock. The issuance of shares of preferred stock could have the effect
of delaying, deferring or preventing a change in control of Bay.
 
BAY SERIES A PREFERRED STOCK AND BAY SERIES B PREFERRED STOCK
 
  The Bay Series A Preferred Stock and the Bay Series B Preferred Stock have
substantially the same terms and conditions. Both the Bay Series A Preferred
Stock and Bay Series B Preferred Stock are entitled to receive dividends equal
to one hundred and three percent (103%) of the dividends, if any, paid on
Bay's common stock. The Bay Series A Preferred Stock and Bay Series B
Preferred Stock rank junior to the Bay Series C Preferred Stock and Bay Series
D Preferred Stock, and following the Merger will rank junior to the Surviving
Corporation Series F Preferred Stock and Surviving Corporation Series G
Preferred Stock, with respect to the payment of dividends and payments upon
liquidation. Except as required by law and, with respect to the Bay Series A
Preferred Stock, as described under Proposal 2, the Bay Series A Preferred
Stock and Bay Series B Preferred Stock generally have no voting rights. The
Bay Series A Preferred Stock and Bay Series B Preferred Stock are convertible,
at the holder's option, into shares of Bay common stock as a result of the
execution of the Merger Agreement by Bay. Pursuant to a shareholder agreement
between Bay and the owner of the Bay Series A Preferred Stock and Bay Series B
Preferred Stock (the "Preferred Holder"), dated as of March 9, 1998 (the
"Shareholder Agreement"), the Preferred Holder converted 1,358,736 shares of
the Bay Series A Preferred Stock into an equal number of shares of Bay common
stock on the date which was two business days after the record date for the
Bay Meeting in accordance with the procedure for conversion set forth in Bay's
charter. Under certain circumstances, the Preferred Holder is required by the
Shareholder Agreement to convert additional shares of Bay Series A Preferred
Stock and/or Bay Series B Preferred Stock. In consideration of the Preferred
Holder entering into the Shareholder Agreement, Bay paid $485,000 to the
Preferred Holder. In October 2005, all outstanding shares of Bay Series A
Preferred Stock and Bay Series B Preferred Stock will be automatically
converted into shares of Bay common stock.
 
  The Bay Series A Preferred Stock and the Bay Series B Preferred Stock are
not traded on any securities exchange and Bay does not have any obligation to
list or quote those securities on any securities exchange.
 
BAY SERIES C PREFERRED STOCK
 
  Holders of shares of the Bay Series C Preferred Stock are entitled to
receive, when and as declared by the Bay Board, out of funds legally available
for the payment of dividends, cumulative preferential cash dividends at the
rate of 8.50% per annum of their $25.00 liquidation preference (equivalent to
a fixed annual rate of $2.125 per share). Such dividends are cumulative from
the date of original issue and are payable quarterly in arrears on
 
                                      125
<PAGE>
 
or before the 15th day of each March, June, September and December or, if such
day is not a business day, the next succeeding business day. The Bay Series C
Preferred Stock is not redeemable prior to June 20, 2002. On and after June
20, 2002, Bay, at its option upon not less than 30 nor more than 60 days'
prior written notice, may redeem shares of the Bay Series C Preferred Stock,
in whole or in part, at any time or from time to time, for cash at a
redemption price of $25.00 per share, plus all accrued and unpaid dividends
thereon to the date fixed for redemption. Except with respect to the foregoing
description of the dividend rate and redemption date of the Bay Series C
Preferred Stock, the terms of the Bay Series C Preferred Stock are
substantially identical to the terms of the Bay Series D Preferred Stock,
Surviving Corporation Series F Preferred Stock and Surviving Corporation
Series G Preferred Stock. See "--Bay Series D Preferred Stock," "--Surviving
Corporation Series F Preferred Stock" and "--Surviving Corporation Series G
Preferred Stock." The Bay Series C Preferred Stock will rank pari passu with
the Bay Series D Preferred Stock, Surviving Corporation Series F Preferred
Stock and Surviving Corporation Series G Preferred Stock with respect to the
payment of dividends and payments upon liquidation.
 
BAY SERIES D PREFERRED STOCK
 
  Holders of shares of the Bay Series D Preferred Stock are entitled to
receive, when and as declared by the Bay Board, out of funds legally available
for the payment of dividends, cumulative preferential cash dividends at the
rate of 8.00% per annum of their $25.00 liquidation preference (equivalent to
a fixed annual rate of $2.00 per share). Such dividends are cumulative from
the date of original issue and are payable quarterly in arrears on or before
the 15th day of each March, June, September and December or, if such day is
not a business day, the next succeeding business day. The Bay Series D
Preferred Stock is not redeemable prior to December 15, 2002. On and after
December 15, 2002, Bay, at its option upon not less than 30 nor more than 60
days' prior written notice, may redeem shares of the Bay Series D Preferred
Stock, in whole or in part, at any time or from time to time, for cash at a
redemption price of $25.00 per share, plus all accrued and unpaid dividends
thereon to the date fixed for redemption. Except with respect to the foregoing
description of the dividend rate and redemption date of the Bay Series C
Preferred Stock, the terms of the Bay Series D Preferred Stock are
substantially identical to the terms of the Bay Series C Preferred Stock,
Surviving Corporation Series F Preferred Stock and Surviving Corporation
Series G Preferred Stock. See "--Bay Series C Preferred Stock," "--Surviving
Corporation Series F Preferred Stock" and "--Surviving Corporation Series G
Preferred Stock." The Bay Series D Preferred Stock will rank pari passu with
the Bay Series C Preferred Stock, Surviving Corporation Series F Preferred
Stock and Surviving Corporation Series G Preferred Stock with respect to the
payment of dividends and payments upon liquidation.
 
BAY SERIES E PREFERRED STOCK
 
  Bay currently has authorized 1,000,000 shares of Bay Series E Preferred
Stock. The Bay Series E Preferred Stock ranks senior to Bay common stock and
junior to all classes and series of Bay preferred stock. See""--Shareholder
Rights Agreement."
 
SURVIVING CORPORATION SERIES F PREFERRED STOCK
 
  In connection with the Merger, the Surviving Corporation will issue
4,455,000 shares of Surviving Corporation Series F Preferred Stock in exchange
for an equal number of shares of Avalon Series A Preferred Stock. Holders of
shares of the Surviving Corporation Series F Preferred Stock will be entitled
to receive from the Surviving Corporation, when and as declared by the
Surviving Corporation Board, out of funds legally available for the payment of
dividends, cumulative preferential cash dividends at the rate of 9.00% per
annum of their $25.00 liquidation preference (equivalent to a fixed annual
rate of $2.25 per share). Such dividends will be cumulative from the date of
original issue and will be payable quarterly in arrears on or before the 15th
day of each February, May, August and November or, if such day is not a
business day, the next succeeding business day. The Surviving Corporation
Series F Preferred Stock will not be redeemable prior to February 15, 2001. On
and after February 15, 2001, the Surviving Corporation will have the right, at
its option upon not less than 30 nor more than 60 days' prior written notice,
to redeem shares of the Surviving Corporation Series F Preferred
 
                                      126
<PAGE>
 
Stock, in whole or in part, at any time or from time to time, for cash at a
redemption price of $25.00 per share, plus all accrued and unpaid dividends
thereon to the date fixed for redemption.
 
  Unless full cumulative dividends on all shares of Surviving Corporation
Series F Preferred Stock shall have been or contemporaneously are declared and
paid or declared and a sum sufficient for the payment thereof set apart for
payment for all past dividend periods and the then current dividend period, no
shares of Surviving Corporation Series F Preferred Stock shall be redeemed
unless all outstanding shares of Surviving Corporation Series F Preferred
Stock are simultaneously redeemed and the Surviving Corporation shall not
purchase or otherwise acquire directly or indirectly any shares of Surviving
Corporation Series F Preferred Stock (except by exchange for capital stock of
the Surviving Corporation ranking junior to the Surviving Corporation Series F
Preferred Stock as to dividends and upon liquidation); provided, however, that
the foregoing shall not prevent the purchase by the Surviving Corporation of
shares of Excess Stock in order to ensure that the Surviving Corporation
remains qualified as a REIT for federal income tax purposes or the purchase or
acquisition of shares of Surviving Corporation Series F Preferred Stock
pursuant to a purchase or exchange offer made on the same terms to holders of
all outstanding shares of such Surviving Corporation Series F Preferred Stock.
 
  The Surviving Corporation Series F Preferred Stock has no stated maturity
and will not be subject to any sinking fund or mandatory redemption. However,
in order to ensure that the Surviving Corporation remains a qualified REIT for
federal income tax purposes, Surviving Corporation Series F Preferred Stock
owned by a stockholder in excess of the Ownership Limit may automatically be
exchanged for shares of Excess Stock, and the Surviving Corporation will have
the right to purchase Excess Stock from the holder.
 
  The Surviving Corporation Series F Preferred Stock will not be convertible
into or exchangeable for any other property or securities of the Surviving
Corporation, except that the shares of Surviving Corporation Series F
Preferred Stock may be exchanged for shares of Excess Stock in order to ensure
that the Surviving Corporation remains qualified as a REIT for federal income
tax purposes. See "--Restrictions on Transfers."
 
  Except with respect to the foregoing description of the dividend rate and
redemption date of the Surviving Corporation Series F Preferred Stock, the
terms of the Surviving Corporation Series F Preferred Stock will be
substantially identical to the terms of the Bay Series C Preferred Stock, Bay
Series D Preferred Stock and Surviving Corporation Series G Preferred Stock.
See "--Bay Series C Preferred Stock," "--Bay Series D Preferred Stock" and "--
Surviving Corporation Series G Preferred Stock." The Surviving Corporation
Series F Preferred Stock will rank pari passu with the Bay Series C Preferred
Stock, Bay Series D Preferred Stock and Surviving Corporation Series G
Preferred Stock with respect to the payment of dividends and payments upon
liquidation. For a complete description of the rights, preferences and
privileges of the Surviving Corporation Series F Preferred Stock, see the
Amended and Restated Charter attached hereto as Annex B.
 
SURVIVING CORPORATION SERIES G PREFERRED STOCK
 
  In connection with the Merger, the Surviving Corporation will issue
4,300,000 shares of Surviving Corporation Series G Preferred Stock in exchange
for an equal number of shares of Avalon Series B Preferred Stock. Holders of
shares of the Surviving Corporation Series G Preferred Stock will be entitled
to receive from the Surviving Corporation, when and as declared by the
Surviving Corporation Board, out of funds legally available for the payment of
dividends, cumulative preferential cash dividends at the rate of 8.96% per
annum of their $25.00 liquidation preference (equivalent to a fixed annual
rate of $2.24 per share). Such dividends will be cumulative from the date of
original issue and will be payable quarterly in arrears on or before the 15th
day of each February, May, August and November or, if such day is not a
business day, the next succeeding business day. The Surviving Corporation
Series G Preferred Stock will not be redeemable prior to October 15, 2001. On
and after October 15, 2001, the Surviving Corporation will have the right, at
its option upon not less than 30 nor more than 60 days' prior written notice,
to redeem shares of the Surviving Corporation Series G Preferred Stock, in
whole or in part, at any time or from time to time, for cash at a redemption
price of $25.00 per share, plus all accrued and unpaid dividends thereon to
the date fixed for redemption.
 
                                      127
<PAGE>
 
  Unless full cumulative dividends on all shares of Surviving Corporation
Series G Preferred Stock shall have been or contemporaneously are declared and
paid or declared and a sum sufficient for the payment thereof set apart for
payment for all past dividend periods and the then current dividend period, no
shares of Surviving Corporation Series G Preferred Stock shall be redeemed
unless all outstanding shares of Surviving Corporation Series G Preferred
Stock are simultaneously redeemed and the Surviving Corporation shall not
purchase or otherwise acquire directly or indirectly any shares of Surviving
Corporation Series G Preferred Stock (except by exchange for capital stock of
the Surviving Corporation ranking junior to the Surviving Corporation Series G
Preferred Stock as to dividends and upon liquidation); provided, however, that
the foregoing shall not prevent the purchase by the Surviving Corporation of
shares of Excess Stock in order to ensure that the Surviving Corporation
remains qualified as a REIT for federal income tax purposes or the purchase or
acquisition of shares of Surviving Corporation Series G Preferred Stock
pursuant to a purchase or exchange offer made on the same terms to holders of
all outstanding shares of such Surviving Corporation Series G Preferred Stock.
 
  The Surviving Corporation Series G Preferred Stock has no stated maturity
and will not be subject to any sinking fund or mandatory redemption. However,
in order to ensure that the Surviving Corporation remains a qualified REIT for
federal income tax purposes, Surviving Corporation Series G Preferred Stock
owned by a stockholder in excess of the Ownership Limit may automatically be
exchanged for shares of Excess Stock, and the Surviving Corporation will have
the right to purchase Excess Stock from the holder.
 
  The Surviving Corporation Series G Preferred Stock will not be convertible
into or exchangeable for any other property or securities of the Surviving
Corporation, except that the shares of Surviving Corporation Series G
Preferred Stock may be exchanged for shares of Excess Stock in order to ensure
that the Surviving Corporation remains qualified as a REIT for federal income
tax purposes. See "--Restrictions on Transfers."
 
  Except with respect to the foregoing description of the dividend rate and
redemption date of the Surviving Corporation Series G Preferred Stock, the
terms of the Surviving Corporation Series G Preferred Stock will be
substantially identical to the terms of the Bay Series C Preferred Stock, Bay
Series D Preferred Stock and Surviving Corporation Series F Preferred Stock.
See "--Bay Series C Preferred Stock," "--Bay Series D Preferred Stock" and "--
Surviving Corporation Series F Preferred Stock." The Surviving Corporation
Series G Preferred Stock will rank pari passu with the Bay Series C Preferred
Stock, Bay Series D Preferred Stock and Surviving Corporation Series F
Preferred Stock with respect to the payment of dividends and payments upon
liquidation. For a complete description of the rights, preferences and
privileges of the Surviving Corporation Series G Preferred Stock, see the
Amended and Restated Charter attached hereto as Annex B.
 
SHAREHOLDER RIGHTS AGREEMENT
 
  The Bay Board has adopted the Bay Rights Agreement. The following
description of the terms of the Bay Rights Agreement does not purport to be
complete and is qualified in its entirety by reference to the Bay Rights
Agreement, a copy of which is attached as an exhibit to Bay's public reports
filed with the SEC.
 
  Pursuant to the terms of the Bay Rights Agreement, one Preferred Stock
Purchase Right (a "Right") is attached to each outstanding share of Bay common
stock. In addition, one Right automatically attaches to each share of Bay
common stock issued prior to the Distribution Date (as hereinafter defined).
Each Right entitles the registered holder thereof to purchase from Bay a unit
consisting of one one-thousandth of a share (a "Unit") of Bay Series E
Preferred Stock, at a cash exercise price of $160.00 per Unit (the "Exercise
Price"), subject to adjustment.
 
  Initially, the Rights are not exercisable and are attached to and trade with
all outstanding shares of Bay common stock. The Rights will separate from the
Bay common stock and will become exercisable upon the earlier of (i) the close
of business on the tenth calendar day following the first public announcement
that a person or group of affiliated or associated persons has become an
Acquiring Person (the date of said announcement being referred to as the
"Stock Acquisition Date"), or (ii) the close of business on the tenth business
day (or such later calendar day as the Board of Directors may determine)
following the commencement of a tender offer or exchange
 
                                      128
<PAGE>
 
offer that would result upon its consummation in a person or group becoming
the beneficial owner of 10% or more of the outstanding shares of Bay common
stock (the earlier of such dates being herein referred to as the "Distribution
Date").
 
  In the case of certain stockholders of Bay who beneficially owned 10% or
more of the outstanding shares of Bay's common stock as of March 9, 1998 (such
stockholders are referred to in the Bay Rights Agreement as "grandfathered
persons"), the Rights generally will be distributed only if any such
stockholder acquires or proposes to acquire additional shares of the Bay's
common stock. In addition, a "grandfathered person" generally will become an
Acquiring Person only if such person acquires additional shares of Bay common
stock.
 
  Until the Distribution Date (or earlier redemption, exchange or expiration
of the Rights), (a) the Rights will be evidenced by the Bay common stock
certificates and will be transferred with and only with such Bay common stock
certificates, (b) new Bay common stock certificates issued will contain a
notation incorporating the Bay Rights Agreement by reference, and (c) the
surrender for transfer of any certificates for Bay common stock will also
constitute the transfer of the Rights associated with the Bay common stock
represented by such certificate.
 
  The Rights are not exercisable until the Distribution Date and will expire
at the close of business on March 9, 2008, unless previously redeemed or
exchanged by Bay as described below.
 
  As soon as practicable after the Distribution Date, Right Certificates will
be mailed to holders of record of Bay common stock as of the close of business
on the Distribution Date and, thereafter, the separate Right Certificates
alone will represent the Rights. Except as otherwise determined by the Bay
Board, only shares of Bay common stock issued prior to the Distribution Date
will be issued with Rights.
 
  In the event that a Stock Acquisition Date occurs, proper provision will be
made so that each holder of a Right (other than an Acquiring Person or
associates or affiliates thereof, whose Rights shall become null and void)
will thereafter have the right to receive upon exercise that number of units
of Bay Series E Preferred Stock of Bay having a market value of two times the
exercise price of the Right (such right being referred to as the "Subscription
Right"). In the event that, at any time following the Stock Acquisition Date,
(i) Bay consolidates with, or merges with and into, any other person, and Bay
is not the continuing or surviving corporation, (ii) any person consolidates
with Bay, or merges with and into Bay and Bay is the continuing or surviving
corporation of such merger and, in connection with such merger, all or part of
the shares of Bay common stock are changed into or exchanged for stock or
other securities of any other person or cash or any other property, or (iii)
50% or more of Bay's assets or earning power is sold, mortgaged or otherwise
transferred, each holder of a Right shall thereafter have the right to
receive, upon exercise, common stock of the acquiring company having a market
value equal to two times the exercise price of the Right (such right being
referred to as the "Merger Right"). The holder of a Right will continue to
have the Merger Right whether or not such holder has exercised the
Subscription Right. Rights that are or were beneficially owned by an Acquiring
Person may (under certain circumstances specified in the Bay Rights Agreement)
become null and void.
 
  At any time after a person becomes an Acquiring Person, the Bay Board may,
at its option, exchange all or any part of the then outstanding and
exercisable Rights for shares of Bay common stock or units of Bay Series E
Preferred Stock at an exchange ratio specified in the Bay Rights Agreement.
Notwithstanding the foregoing, the Bay Board generally will not be empowered
to effect such exchange at any time after any person becomes the beneficial
owner of 50% or more of Bay.
 
  The Rights may be redeemed in whole, but not in part, at a price of $0.01
per Right (payable in cash, Bay common stock or other consideration deemed
appropriate by the Bay Board) by the Bay Board only until the earlier of (i)
the time at which any person becomes an Acquiring Person, or (ii) the
expiration date of the Bay Rights Agreement. Immediately upon the action of
the Bay Board ordering redemption of the Rights, the Rights will terminate and
thereafter the only right of the holders of Rights will be to receive the
redemption price.
 
  The Bay Rights Agreement may be amended by the Bay Board in its sole
discretion until the time at which any person becomes an Acquiring Person.
From and after the time at which any person becomes an Acquiring
 
                                      129
<PAGE>
 
Person, the Bay Board may, subject to certain limitations set forth in the Bay
Rights Agreement, amend the Bay Rights Agreement only to cure any ambiguity,
defect or inconsistency, to shorten or lengthen any time period, or to make
changes that do not adversely affect the interests of Rights holders
(excluding the interests of an Acquiring Person or associates or affiliates
thereof).
 
  Generally, until November 30, 1998 or such later date on which either Bay or
Avalon may terminate the Merger Agreement pursuant to Section 8.1(c) thereof
(such date is referred to in the Bay Rights Agreement as the "Disinterested
Administration Date"), the "disinterested directors" of Bay have the exclusive
power and authority to administer the Bay Rights Agreement and to exercise all
rights and powers granted to the Bay Board or Bay thereunder. The Bay Rights
Agreement provides that from and after the Disinterested Administration Date,
the Bay Board will have the exclusive power and authority to administer the
Bay Rights Agreement and to exercise all rights and powers granted to the Bay
Board or Bay thereunder. Under the Bay Rights Agreement, a "disinterested
director" generally is (i) any member of the Bay Board who is not an employee
of Bay and who is not an Acquiring Person or an affiliate or associate thereof
or a representative or nominee thereof and who was a member of the Bay Board
prior to March 9, 1998, or (ii) any person who subsequently becomes a member
of the Bay Board who is not an Acquiring Person or an affiliate or associate
thereof or a representative or nominee thereof, if such person's nomination is
recommended or approved by a majority of the "disinterested directors."
 
RESTRICTIONS ON TRANSFERS
 
  For Bay to qualify as a REIT under the Code, among other things, not more
than 50% in value of its outstanding stock may be owned, directly or
indirectly, by five or fewer individuals (defined in the Code to include
certain entities) during the last half of a taxable year, and such capital
stock must be beneficially owned by 100 or more persons during at least 335
days of a taxable year of twelve (12) months or during a proportionate part of
a shorter taxable year (in each case, other than the first such year). To
ensure that Bay remains a qualified REIT, Bay's charter, subject to certain
exceptions, provides that no holder may own, or be deemed to own by virtue of
the attribution provisions of the Code, more than the Current Ownership Limit
of nine percent (9%) of any class or series of Bay's stock. The Bay Board may
waive the Current Ownership Limit if evidence satisfactory to the Bay Board
and Bay's tax counsel is presented that the changes in ownership will not then
or in the future jeopardize Bay's status as a REIT. Any transfer of stock or
any security convertible into stock that would create a direct or indirect
ownership of stock in excess of the Current Ownership Limit or that would
result in the disqualification of Bay as a REIT, including any transfer that
results in the capital stock being owned by fewer than 100 persons or results
in Bay being "closely held" within the meaning of Section 856(h) of the Code,
shall be null and void, and the intended transferee will acquire no rights to
the stock. The Bay Board may, in its discretion, determine that it is no
longer in the best interests of Bay to attempt to qualify, or to continue to
qualify, as a REIT.
 
  Stock owned, or deemed to be owned, or transferred to a stockholder in
excess of the Current Ownership Limit will automatically be exchanged for
shares of Excess Common Stock that will be transferred, by operation of law,
to Bay as trustee of a trust for the exclusive benefit of the transferees to
whom such capital stock may be ultimately transferred without violating the
Current Ownership Limit. While the Excess Common Stock is held in trust, it
will not be entitled to vote, it will not be considered for purposes of any
stockholder vote or the determination of a quorum for such vote and, except
upon liquidation, it will not be entitled to participate in dividends or other
distributions. Any dividend or distribution paid to a proposed transferee of
Excess Common Stock prior to the discovery by Bay that capital stock has been
transferred in violation of the provisions of Bay's charter shall be repaid to
Bay upon demand. The Excess Common Stock is not treasury stock, but rather
constitutes a separate class of issued and outstanding stock of Bay. The
original transferee-stockholder may, at any time the Excess Common Stock is
held by Bay in trust, transfer the interest in the trust representing the
Excess Common Stock to any individual whose ownership of the stock exchanged
into such Excess Common Stock would be permitted under the Current Ownership
Limit, at a price not in excess of the price paid by the original transferee-
stockholder for the capital stock that was exchanged in Excess Common Stock.
Immediately upon the transfer to the permitted transferee, the Excess Common
Stock will automatically be exchanged for stock of the class from which it was
converted. If the foregoing transfer restrictions are determined to be void or
 
                                      130
<PAGE>
 
invalid by virtue of any legal decision, statute, rule or regulation, then the
intended transferee of any Excess Common Stock may be deemed, at Bay's option,
to have acted as an agent on Bay's behalf in acquiring the Excess Common Stock
and to hold the Excess Common Stock on Bay's behalf.
 
  In addition to the foregoing transfer restrictions, Bay will have the right,
for a period of 90 days during the time any Excess Common Stock is held by Bay
in trust, to purchase all or any portion of the Excess Common Stock from the
original transferee-stockholder for the lesser of the price paid for the stock
by the original transferee-stockholder or the market price (as determined in
the manner set forth in Bay's charter) of the capital stock on the date Bay
exercises its option to purchase. The 90-day period begins on the date on
which Bay receives written notice of the transfer or other event resulting in
the exchange of stock for Excess Common Stock.
 
  Each stockholder shall upon demand be required to disclose to Bay in writing
any information with respect to the direct, indirect and constructive
ownership of beneficial interests as the Bay Board deems necessary to comply
with the provisions of the Code applicable to REITs, to comply with the
requirements of any taxing authority or governmental agency or to determine
any such compliance.
 
  This ownership limitation may have the effect of precluding acquisition of
control of Bay unless the Bay Board determines that maintenance of REIT status
is no longer in the best interests of Bay.
 
  Under the Amended and Restated Charter the Current Ownership Limit will be
increased to the New Ownership Limit of 9.8% and certain pension plans and
mutual funds registered under the Investment Company Act of 1940 will be
permitted to own beneficially up to the Look-Through Ownership Limit of 15% of
a class or series of the Surviving Corporation's stock. Shares of the
Surviving Corporation's stock owned in excess of the New Ownership Limit or
the Look-Through Ownership Limit, as applicable, will be converted
automatically into shares of Excess Stock in accordance with the terms of the
Amended and Restated Charter. For a more detailed discussion of the terms of
the Amended and Restated Charter, see "Proposal 4--Approval of the Agreement
and Plan of Merger--Amended and Restated Charter of the Surviving
Corporation."
 
REGISTRAR AND TRANSFER AGENT
 
  Bay's registrar and transfer agent is American Stock Transfer & Trust
Company. Copies of the governing corporate instruments of Bay and Avalon are
available, without charge, by following the instructions listed under "Where
You Can Find More Information."
 
                       COMPARISON OF STOCKHOLDER RIGHTS
 
  Bay and Avalon are both incorporated under the laws of the State of Maryland
and their respective charters are substantially similar. As discussed under
Proposal 4 of this Joint Proxy Statement/Prospectus, in connection with the
Merger Bay is amending its charter. The proposed amendments to Bay's charter
are discussed under Proposal 4. See "Proposal 4--Approval of the Agreement and
Plan of Merger--Amended and Restated Charter of the Surviving Corporation."
Upon completion of the Merger, the Amended and Restated Charter will be the
charter of the Surviving Corporation.
 
                                 OTHER MATTERS
 
STOCKHOLDER PROPOSALS FOR ANNUAL MEETINGS
 
  Stockholder proposals (including director nominations) submitted pursuant to
Rule 14a-8 of the Exchange Act for inclusion in Bay's proxy statement and form
of proxy for the 1999 Annual Meeting of Stockholders must be received by Bay
by January 5, 1999. Such a proposal must also comply with the requirements as
to form and substance established by the SEC for such a proposal to be
included in the proxy statement and form of proxy.
 
  For a proposal of a stockholder (including director nominations) to be
presented at Bay's 1999 Annual Meeting of Stockholders, other than a
stockholder proposal submitted pursuant to Rule 14a-8 of the Exchange
 
                                      131
<PAGE>
 
Act, a stockholder's notice must be delivered to, or mailed and received at,
the principal executive offices of Bay, together with all supporting
documentation required by Bay's Bylaws, (A) not less than seventy-five (75)
days nor more than one hundred eighty (180) days prior to the anniversary date
of the Annual Meeting (the "Anniversary Date") or (B) in the event that the
1999 Annual Meeting of Stockholders is called for a date more than seven (7)
calendar days prior to the Anniversary Date, not later than the close of
business on (i) the twentieth (20th) calendar day (or if that day is not a
business day for Bay, on the next succeeding business day) following the
earlier of (x) the date on which notice of the date of such meeting was mailed
to stockholders, or (y) the date on which the date of such meeting was
publicly disclosed, or (ii) if such date of notice or public disclosure occurs
more than seventy-five (75) calendar days prior to the scheduled date of such
meeting, then the later of (x) the twentieth (20th) calendar day (or if that
day is not a business day for Bay, on the next succeeding business day)
following the date of the first to occur of such notice or public disclosure
or (y) the seventy-fifth (75th) calendar day prior to such scheduled date of
such meeting (or if that day is not a business day for Bay, on the next
succeeding business day).
 
  Any such proposals should be mailed to: Bay Apartment Communities, Inc.,
4340 Stevens Creek Boulevard, Suite 275, San Jose, California 95129,
Attention: Secretary.
 
  Avalon stockholder proposals with respect to the 1998 Annual Meeting of
Avalon stockholders were required to have been submitted, together with all
supporting documentation required by Avalon's Amended and Restated Bylaws, to
Avalon by February 20, 1998 for inclusion in the proxy statement and form of
proxy relating to that meeting. If the Merger is consummated, there will be no
1998 Annual Meeting of Avalon stockholders.
 
  SEC rules set forth standards as to what stockholder proposals are required
to be included in a proxy statement for an annual meeting.
 
OTHER MATTERS
 
  As of the date of this Joint Proxy Statement/Prospectus, the Bay Board knows
of no matters that will be presented for consideration at the meetings other
than as described in this Joint Proxy Statement/Prospectus. If any other
matters shall properly come before the Bay Meeting and be voted upon, the
enclosed proxies will be deemed to confer discretionary authority on the
individuals named as proxies therein to vote the shares represented by such
proxies as to any such matters. The persons named as proxies intend to vote or
not to vote in accordance with the recommendation of the management of Bay.
 
  As of the date of this Joint Proxy Statement/Prospectus, the Avalon Board
knows of no matters that will be presented for consideration at the meeting
other than as described in this Joint Proxy Statement/Prospectus. If any other
matters shall properly come before the Avalon Meeting and be voted upon, the
enclosed proxies will be deemed to confer discretionary authority on the
individuals named as proxies therein to vote the shares represented by such
proxies as to any such matters. The persons named as proxies intend to vote or
not to vote in accordance with the recommendation of the management of Avalon.
 
                                 LEGAL MATTERS
 
  The validity of the common stock and preferred stock to be issued in
connection with the Merger will be passed upon by Miles & Stockbridge P.C.,
special Maryland counsel to Bay.
 
  Goodwin, Procter & Hoar LLP, counsel for Bay, will pass on certain federal
income tax consequences of the Merger for Bay and its stockholders and
Wachtell, Lipton, Rosen & Katz, counsel for Avalon, will pass on certain
federal income tax consequences of the Merger for Avalon and its stockholders.
Goodwin, Procter & Hoar LLP will also pass on the ability of the Surviving
Corporation to qualify as a REIT following the Merger.
 
                                      132
<PAGE>
 
                                    EXPERTS
 
  The consolidated financial statements of Bay as of December 31, 1997 and
1996 and for each of the three years in the period ended December 31, 1997
incorporated by reference in this Joint Proxy Statement/Prospectus and
Registration Statement have been incorporated herein in reliance on the report
of Coopers & Lybrand L.L.P., independent accountants, given on the authority
of that firm as experts in accounting and auditing.
 
  The consolidated financial statements of Avalon as of December 31, 1997 and
1996 and for each of the three years in the period ended December 31, 1997
incorporated by reference in this Joint Proxy Statement/Prospectus and
Registration Statement have been incorporated herein in reliance on the report
of Coopers & Lybrand L.L.P., independent accountants, given on the authority
of that firm as experts in accounting and auditing.
 
                      WHERE YOU CAN FIND MORE INFORMATION
 
  Bay and Avalon file annual, quarterly and special reports, proxy statements
and other information with the SEC. You may read and copy any reports,
statements or other information we file at the SEC's public reference rooms in
Washington, D.C., New York, New York and Chicago, Illinois. Please call the
SEC at 1-800-SEC-0330 for further information on the public reference rooms.
Our SEC filings are also available to the public from commercial document
retrieval services and at the web site maintained by the SEC at
"http://www.sec.gov." In addition, Bay's and Avalon's SEC filings may be read
and copied at the NYSE, 20 Broad Street, New York, New York 10005, and Bay's
SEC filings may also be read and copied at the PCX, 401 Pine Street, San
Francisco, California 94104.
 
  Bay has filed a Registration Statement on Form S-4 to register with the SEC
the Bay common stock (including accompanying preferred stock purchase rights)
and Bay preferred stock to be issued to the stockholders of Avalon in the
Merger. This Joint Proxy Statement/Prospectus is a part of that Registration
Statement and constitutes a prospectus of Bay in addition to being a proxy
statement of Bay and Avalon for the Bay Meeting and the Avalon Meeting. As
allowed by SEC rules, this Joint Proxy Statement/Prospectus does not contain
all the information you can find in the Registration Statement or the exhibits
to the Registration Statement.
 
  The SEC allows us to "incorporate by reference" information into this Joint
Proxy Statement/Prospectus, which means that we can disclose important
information to you by referring you to another document filed separately with
the SEC. The information incorporated by reference is deemed to be part of
this Joint Proxy Statement/Prospectus, except for any information superseded
by information in this Joint Proxy Statement/Prospectus. This Joint Proxy
Statement/Prospectus incorporates by reference the documents set forth below
that we have previously filed with the SEC. These documents contain important
information about the Companies, their finances, Bay common stock and the Bay
Rights.
 
BAY APARTMENT COMMUNITIES, INC. SEC FILINGS (FILE NO. 001-12672)
 
Annual Report on Form 10-K for the Year ended December 31, 1997, as amended by
a Form 10-K/A.
 
Annual Report on Form 11-K for the Year ended December 31, 1997.
 
Registration Statement on Form 8-A, filed on December 17, 1997, relating to
Bay common stock and containing the description of Bay common stock and each
series of its preferred stock.
 
Registration Statement on Form 8-A, filed on March 11, 1998, relating to Bay
preferred stock and containing the description of Bay's preferred stock
purchase rights.
 
Current Report on Form 8-K, filed on January 8, 1998, relating to certain
property acquisitions.
 
                                      133
<PAGE>
 
Current Report on Form 8-K, filed on January 21, 1998, relating to a property
acquisition and the offering of $50,000,000 aggregate principal amount of
6.250% Senior Notes due 2003, $50,000,000 aggregate principal amount of 6.500%
Senior Notes due 2005 and $50,000,000 aggregate principal amount of 6.625%
Senior Notes due 2008.
 
Current Report on Form 8-K, filed on March 11, 1998, relating to the Merger.
 
Current Report on Form 8-K, filed on March 27, 1998, relating to certain
property acquisitions.
 
Current Report on Form 8-K, filed with the SEC on April 16, 1998, relating to
unaudited pro forma condensed financial information in connection with the
Merger.
 
Current Report on Form 8-K, filed with the SEC on April 22, 1998, relating to
operating results for the fiscal quarter ended March 31, 1998.
 
AVALON PROPERTIES, INC. SEC FILINGS (FILE NO. 001-12452)
 
Annual Report on Form 10-K for the Year ended December 31, 1997, as amended by
a Form 10-K/A.
 
Registration Statement on Form 8-A, declared effective by the SEC on March 11,
1998, and all amendments, relating to Avalon common stock and containing the
description of Avalon common stock.
 
Registration Statement on Form 8-A/A, filed with the SEC on March 12, 1998,
and all amendments, relating to Avalon Preferred Stock and containing the
description of Avalon's preferred stock purchase rights.
 
Current Report on Form 8-K, filed with the SEC on January 15, 1998, relating
to acquisition negotiations.
 
Current Report on Form 8-K, filed with the SEC on January 26, 1998, relating
to the offering of $100,000,000 aggregate principal amount of its 6.625% Notes
due 2005.
 
Current Report on Form 8-K and Form 8-K/A, filed with the SEC on March 10,
1998 and March 12, 1998, respectively, relating to the Merger.
 
  We are also incorporating by reference additional documents that we file
with the SEC between the date of this Joint Proxy Statement/Prospectus and the
dates of the meetings of our stockholders.
 
  Bay has supplied all information contained or incorporated by reference in
this Joint Proxy Statement/Prospectus relating to Bay, and Avalon has supplied
all such information relating to Avalon.
 
  If you are a stockholder, we may have sent you some of the documents
incorporated by reference, but you can obtain any of them through us or the
SEC. Documents incorporated by reference are available from us without charge,
excluding all exhibits unless we have specifically incorporated by reference
an exhibit in this Joint Proxy Statement/Prospectus. Stockholders may obtain
documents incorporated by reference in this Joint Proxy Statement/Prospectus
by requesting them in writing or by telephone from the appropriate party at
the following address:
 
    Bay Apartment Communities, Inc.       Avalon Properties, Inc.
    4340 Stevens Creek Boulevard          2900 Eisenhower Avenue, Suite 300
    Suite 275                             Alexandria, VA 22314
    San Jose, CA 95129                    Attn: Investor Relations
    Attn: Investor Relations              Tel: (703) 329-6300
    Tel: (408) 983-1500
 
  If you would like to request documents from us, please do so by May 25, 1998
to receive them prior to the Bay and Avalon stockholder meetings.
 
                                      134
<PAGE>
 
  YOU SHOULD RELY ONLY ON THE INFORMATION CONTAINED OR INCORPORATED BY
REFERENCE IN THIS JOINT PROXY STATEMENT/PROSPECTUS TO VOTE ON BAY'S PROPOSALS
AND THE AVALON PROPOSAL. WE HAVE NOT AUTHORIZED ANYONE TO PROVIDE YOU WITH
INFORMATION THAT IS DIFFERENT FROM WHAT IS CONTAINED IN THIS JOINT PROXY
STATEMENT/PROSPECTUS. THIS JOINT PROXY STATEMENT/PROSPECTUS IS DATED MAY 5,
1998. YOU SHOULD NOT ASSUME THAT THE INFORMATION CONTAINED IN THIS JOINT PROXY
STATEMENT/PROSPECTUS IS ACCURATE AS OF ANY DATE OTHER THAN SUCH DATE, AND
NEITHER THE MAILING OF THIS JOINT PROXY STATEMENT/PROSPECTUS TO STOCKHOLDERS
NOR THE ISSUANCE OF SHARES OF BAY COMMON STOCK OR PREFERRED STOCK IN THE
MERGER SHALL CREATE ANY IMPLICATION TO THE CONTRARY.
 
                                      135
<PAGE>
 
                             INDEX OF DEFINED TERMS
 
<TABLE>
<S>                                                                          <C>
ABKB/LaSalle................................................................  42
ACMs........................................................................  22
Acquiring Person............................................................  24
Acquisition Transaction.....................................................  77
Advisers Act................................................................ 110
AFFO........................................................................  63
Amended and Restated Charter................................................   2
Anniversary Date............................................................ 132
Audit Committee.............................................................  31
Avalon......................................................................   1
Avalon Bay.................................................................. 112
Avalon Board................................................................   5
Avalon Employee Options.....................................................  82
Avalon Meeting..............................................................  27
Avalon Option Plans.........................................................  82
Avalon Option Price.........................................................  77
Avalon Preferred Stock......................................................  79
Avalon Record Date..........................................................  27
Avalon Right................................................................  81
Avalon Rights Agreement.....................................................  56
Avalon Series A Preferred Stock.............................................  79
Avalon Series B Preferred Stock.............................................  79
Avalon Stock................................................................  79
Avalon Stock Option.........................................................  77
Avalon Stock Option Agreement...............................................  77
Avalon Unsecured Facilities.................................................  97
base amount.................................................................  75
Bay.........................................................................   1
Bay Board...................................................................   4
Bay Communities.............................................................  92
Bay Meeting.................................................................  25
Bay Notes...................................................................  95
Bay Option..................................................................  77
Bay Option Price............................................................  77
Bay Record Date.............................................................  25
Bay Right...................................................................  81
Bay Rights Agreement........................................................  81
Bay Series A Preferred Stock................................................   1
Bay Series B Preferred Stock................................................  37
Bay Series C Preferred Stock................................................  68
Bay Series D Preferred Stock................................................  68
Bay Series E Preferred Stock................................................ 124
Bay Stock...................................................................  82
Bay Stock Option Agreement..................................................  77
cause.......................................................................  90
CFO Agreement...............................................................  43
Change-in-Control...........................................................  43
Change of Control...........................................................  46
C&L.........................................................................  26
Code........................................................................   7
Comparable Assets...........................................................  72
Compensation Committee......................................................  32
</TABLE>
 
                                      136
<PAGE>
 
<TABLE>
<S>                                                                      <C>
Covered Average Compensation............................................      75
credit enhancer.........................................................      20
Current Ownership Limit.................................................      88
Debt/Capitalization Ratio...............................................      72
Debt/Market Capitalization..............................................      71
Disinterested Administration Date.......................................     130
disqualifying disposition...............................................      51
Distribution Date.......................................................     129
Dividend Payout Ratio...................................................      71
EBITDA.................................................................. 12, 119
Effective Date..........................................................      81
Effective Time..........................................................       6
Employment Agreement....................................................      36
Equity Capitalization...................................................      71
Excess Common Stock.....................................................      88
Excess Stock............................................................      88
Exchange Act............................................................       9
Exchange Ratio..........................................................       1
Exercise Price..........................................................     128
Exercise Termination Event..............................................      78
Expected Synergies......................................................      70
FAM.....................................................................     110
FFO.....................................................................      10
Financial Forecasts.....................................................      70
Fund....................................................................     110
GAAP....................................................................      10
GHC.....................................................................      43
grandfathered person....................................................     129
Grantee.................................................................      77
Incentive Bonus Plan....................................................      36
Incentive Options.......................................................      47
Indemnified Parties.....................................................      84
Indemnified Party.......................................................      84
Initial Offering........................................................      92
Insiders................................................................      42
Interested Stockholder..................................................      24
Investment Company Act..................................................      23
IRA.....................................................................     106
IRS.....................................................................      17
Issuer..................................................................      77
LaSalle.................................................................      42
Lazard..................................................................       8
Lazard Comparable Companies.............................................      71
Lazard Opinion..........................................................      69
LIBOR...................................................................      38
Loan....................................................................      43
Loan Purchase Agreement.................................................      65
Look-Through Ownership Limit............................................      23
loss to lease...........................................................      92
Merger..................................................................       1
Merger Agreement........................................................       1
Merger Right............................................................     129
Meyer Severance Amount..................................................      36
</TABLE>
 
                                      137
<PAGE>
 
<TABLE>
<S>                                                                          <C>
MGCL........................................................................  79
MLAM........................................................................ 110
ML Group.................................................................... 110
Morgan Stanley..............................................................   7
Morgan Stanley Opinion......................................................  62
Named Executive Officers....................................................  33
NAREIT......................................................................  10
NAREIT Equity Index.........................................................  40
New Employment Agreements...................................................  74
New Ownership Limit.........................................................  23
NOI.........................................................................  68
NOI Cap Rate................................................................  72
Nominees....................................................................  29
Non-Qualified Options.......................................................  47
NYSE........................................................................   3
Option Price................................................................  77
Option Shares...............................................................  78
Options.....................................................................  77
PaineWebber.................................................................   8
PaineWebber Comparative Companies...........................................  67
PaineWebber Opinion.........................................................  65
PCX.........................................................................   3
PML.........................................................................  21
PPU.........................................................................  72
Preferred Holder............................................................ 125
Pre-Merger Dividends........................................................ 103
Prohibited Owner............................................................  88
Prohibited Transferee.......................................................  88
PSI......................................................................... 110
REIT........................................................................   4
Relief Act.................................................................. 104
Repurchase Event............................................................  78
Revised Expected Synergies..................................................  71
Right....................................................................... 128
SEC.........................................................................  15
Selected Transactions.......................................................  72
Share Acquisition Rights....................................................  83
Shareholder Agreement....................................................... 125
S&P.........................................................................  40
Stock Acquisition Date...................................................... 128
Stock Incentive Plan........................................................   1
Stock Option Agreements.....................................................  77
Subscription Right.......................................................... 129
Substitute Option...........................................................  79
Surviving Corporation.......................................................   1
Surviving Corporation Board.................................................   2
Surviving Corporation Series F Preferred Stock..............................  80
Surviving Corporation Series G Preferred Stock..............................  80
TCR.........................................................................  98
Total Profit................................................................  78
Treasury Shares.............................................................  81
Triggering Event............................................................  77
ULI.........................................................................  99
Unit........................................................................ 128
Unsecured Credit Facility...................................................  95
U.S. Stockholder............................................................ 104
</TABLE>
 
                                      138
<PAGE>
 
                                                                         ANNEX A



- --------------------------------------------------------------------------------





                          AGREEMENT AND PLAN OF MERGER

                                 by and between

                         BAY APARTMENT COMMUNITIES, INC.

                                       and

                             AVALON PROPERTIES, INC.

                            Dated as of March 9, 1998





- --------------------------------------------------------------------------------
<PAGE>
 
                                TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                            Page
                                                                            ----
<S>                                                                         <C>

ARTICLE I         CERTAIN DEFINITIONS......................................    1

   Section 1.1.     Certain Definitions....................................    1


ARTICLE II        THE MERGER; EFFECTS OF THE MERGER........................    7

   Section 2.1.     The Merger.............................................    7
   Section 2.2.     Charter and By-Laws....................................    7
   Section 2.3.     Closing................................................    7
   Section 2.4.     Effectiveness and Effects of the Merger................    7
   Section 2.5.     Tax Consequences.......................................    8
   Section 2.6.     Accounting Treatment...................................    8
   Section 2.7.     Boards, Committees and Officers........................    8


ARTICLE III       MERGER CONSIDERATION; EXCHANGE PROCEDURES................    8

   Section 3.1.     Merger Consideration...................................    8
   Section 3.2.     Rights as Stockholders; Stock Transfers................    9
   Section 3.3.     Fractional Shares......................................    9
   Section 3.4.     Exchange Procedures....................................    9
   Section 3.5.     Anti-Dilution Provisions...............................   10
   Section 3.6.     Treasury Shares........................................   11
   Section 3.7.     Options................................................   11


ARTICLE IV        ACTIONS PENDING MERGER...................................   11

   Section 4.1.     Ordinary Course........................................   12
   Section 4.2.     Stock..................................................   12
   Section 4.3.     Dividends, Etc.........................................   12
   Section 4.4.     Compensation; Employment Agreements; Etc...............   13
   Section 4.5.     Benefit Plans..........................................   13
   Section 4.6.     Acquisitions, Dispositions and Capital Expenditures....   13
   Section 4.7.     Amendments.............................................   14
   Section 4.8.     Accounting Methods.....................................   14
   Section 4.9.     Adverse Actions........................................   14
   Section 4.10.    Agreements.............................................   14
</TABLE>






                                      -i-
<PAGE>
 
<TABLE>
<CAPTION>
                                                                            Page
                                                                            ----
<S>                                                                         <C>

ARTICLE V         REPRESENTATIONS AND WARRANTIES...........................   14

   Section 5.1.     Disclosure Schedules...................................   14
   Section 5.2.     Standard...............................................   15
   Section 5.3.     Representations and Warranties.........................   15


ARTICLE VI        COVENANTS................................................   25

   Section 6.1.     Best Efforts...........................................   25
   Section 6.2.     Stockholder Approvals..................................   25
   Section 6.3.     Registration Statement.................................   25
   Section 6.4.     Press Releases.........................................   26
   Section 6.5.     Access; Information....................................   27
   Section 6.6.     Acquisition Proposals..................................   27
   Section 6.7.     Affiliate Agreements...................................   28
   Section 6.8.     Takeover Laws..........................................   28
   Section 6.9.     No Rights Triggered....................................   28
   Section 6.10.    Shares Listed..........................................   28
   Section 6.11.    Filings; Consents......................................   28
   Section 6.12.    Indemnification; Directors' and Officers' Insurance....   29
   Section 6.13.    Compensation and Benefit Plans.........................   31
   Section 6.14.    Transfer and Gains Taxes...............................   31
   Section 6.15.    Headquarters...........................................   31
   Section 6.16.    Notification of Certain Matters........................   31
   Section 6.17.    Interim Transactions Committee.........................   32


ARTICLE VII       CONDITIONS TO CONSUMMATION OF THE MERGER.................   32

   Section 7.1.     Stockholder Vote.......................................   32
   Section 7.2.     Governmental Approvals.................................   32
   Section 7.3.     Third Party Consents...................................   32
   Section 7.4.     No Injunction, Etc.....................................   32
   Section 7.5.     Representations, Warranties and Covenants of Avalon....   32
   Section 7.6.     Representations, Warranties and Covenants of Bay.......   33
   Section 7.7.     Effective Registration Statement.......................   33
   Section 7.8.     Tax Opinion Relating to the Merger.....................   33
   Section 7.9.     Tax Opinion Relating to REIT Status....................   34
   Section 7.10.    NYSE Listing...........................................   34
   Section 7.11.    Rights Agreement.......................................   34
   Section 7.12.    REIT Income............................................   34
</TABLE>





                                      -ii-
<PAGE>
 
<TABLE>
<CAPTION>
                                                                            Page
                                                                            ----
<S>                                                                         <C>

ARTICLE VIII      TERMINATION..............................................   34

   Section 8.1.     Termination............................................   34
   Section 8.2.     Effect of Termination and Abandonment..................   35
   Section 8.3.     Break-Up Expenses......................................   35


ARTICLE IX        MISCELLANEOUS............................................   36

   Section 9.1.     Survival...............................................   36
   Section 9.2.     Waiver; Amendment......................................   36
   Section 9.3.     Counterparts...........................................   36
   Section 9.4.     Governing Law..........................................   37
   Section 9.5.     Expenses...............................................   37
   Section 9.6.     Confidentiality........................................   37
   Section 9.7.     Notices................................................   37
   Section 9.8.     Understanding; No Third Party Beneficiaries............   38
   Section 9.9.     Headings; Interpretation...............................   38


EXHIBIT A    Board of Directors, Committees and Officers of the Surviving
             Corporation

EXHIBIT B    Form of Affiliate Letter Addressed to Bay
</TABLE>




                                      -iii-
<PAGE>
 
         AGREEMENT AND PLAN OF MERGER, dated as of March 9, 1998 (this
"AGREEMENT"), by and between Bay Apartment Communities, Inc., a Maryland
corporation ("BAY"), and Avalon Properties, Inc., a Maryland corporation
("AVALON").

                              W I T N E S S E T H:

         WHEREAS, the Boards of Directors of Bay and Avalon have determined that
it is in the best interests of their respective companies and their stockholders
to consummate the strategic business merger transaction provided for herein, in
which Avalon will, subject to the terms and conditions set forth herein, merge
(the "MERGER") with and into Bay so that Bay is the surviving corporation in the
Merger;

         WHEREAS, in connection with the execution of this Agreement, Bay and
Avalon are entering into a stock option agreement, with Bay as issuer and Avalon
as grantee (the "BAY STOCK OPTION AGREEMENT");

         WHEREAS, in connection with the execution of this Agreement, Avalon and
Bay are entering into a stock option agreement, with Avalon as issuer and Bay as
grantee (the "AVALON STOCK OPTION AGREEMENT" and, together with Bay Stock Option
Agreement, the "STOCK OPTION AGREEMENTS"); and

         WHEREAS, the parties desire to make certain representations, warranties
and agreements in connection with the Merger and also to prescribe certain
conditions to the Merger;

         NOW, THEREFORE, in consideration of the mutual covenants,
representations, warranties and agreements contained herein, and intending to be
legally bound hereby, the parties agree as follows:


                                    ARTICLE I

                               CERTAIN DEFINITIONS
                               -------------------

         1.1. CERTAIN DEFINITIONS. As used in this Agreement, the following
terms shall have the meanings set forth below:

         "AFFILIATE" shall have the meaning set forth in Section 6.7(a).

         "AGREEMENT" shall have the meaning set forth in the preamble to this
Agreement.

         "ARTICLES OF MERGER" shall have the meaning set forth in Section 2.4.

         "AVALON" shall have the meaning set forth in the preamble to this
Agreement.

         "AVALON COMMON STOCK" shall have the meaning set forth in
Section 3.1(a).
<PAGE>
 
         "AVALON COMPENSATION AND BENEFIT PLANS" shall mean the Compensation and
Benefit Plans of Avalon.

         "AVALON MEETING" shall have the meaning set forth in Section 6.2.

         "AVALON PARTNERSHIP AGREEMENT" shall mean, collectively, the Agreement
of Limited Partnership of Avalon Ballston II, L.P., dated as of January 13, 1997
and the Second Amended and Restated Agreement of Limited Partnership of Avalon
DownREIT V, L.P., dated as of December 22, 1997.

         "AVALON PREFERRED STOCK" shall mean, collectively, Avalon Series A
Preferred Stock and Avalon Series B Preferred Stock.

         "AVALON RIGHT" shall have the meaning set forth in Section 3.1(a).

         "AVALON RIGHTS AGREEMENT" shall have the meaning set forth in 
Section 3.1(a).

         "AVALON SERIES A PREFERRED STOCK" shall have the meaning set forth in
Section 3.1(b).

         "AVALON SERIES B PREFERRED STOCK" shall have the meaning set forth in
Section 3.1(b).

         "AVALON STOCK" shall mean Avalon Common Stock and Avalon Preferred
Stock.

         "AVALON STOCK OPTION" shall have the meaning set forth in 
Section 3.7(a).

         "AVALON STOCK OPTION AGREEMENT" shall have the meaning set forth in the
recitals to this Agreement.

         "AVALON STOCK OPTION PLANS" shall have the meaning set forth in 
Section 3.7(a).

         "BAY" shall have the meaning set forth in the preamble to this
Agreement.

         "BAY COMMON STOCK" shall have the meaning set forth in Section 3.1(a).

         "BAY MEETING" shall have the meaning set forth in Section 6.2.

         "BAY PARTNERSHIP AGREEMENTS" shall mean, collectively, the Agreement of
Limited Partnership of Bay Countrybrook, L.P., dated as of July 12, 1996 and
Agreement of Limited Partnership of Bay Pacific Northwest, L.P., dated as of
September 12, 1997.

         "BAY PREFERRED HOLDER" shall have the meaning set forth in 
Section 5.3(u).

         "BAY PREFERRED STOCK" shall mean, collectively, the Bay Series A
Preferred Stock, the Bay Series B Preferred Stock, the Bay Series C Preferred
Stock and the Bay Series D Preferred Stock.



                                      -2-
<PAGE>
 
         "BAY RIGHT" shall have the meaning set forth in Section 3.1(a).

         "BAY RIGHTS AGREEMENT" shall have the meaning set forth in 
Section 3.1(a).

         "BAY SERIES A PREFERRED STOCK" shall have the meaning set forth in
Section 3.1(d).

         "BAY SERIES B PREFERRED STOCK" shall have the meaning set forth in
Section 3.1(d).

         "BAY SERIES C PREFERRED STOCK" shall have the meaning set forth in
Section 3.1(d).

         "BAY SERIES D PREFERRED STOCK" shall have the meaning set forth in
Section 3.1(d).

         "BAY STOCK" shall mean Bay Common Stock and Bay Preferred Stock.

         "BAY STOCK OPTION AGREEMENT" shall have the meaning set forth in the
recitals to this Agreement.

         "BREAK-UP EXPENSES" shall have the meaning set forth in Section 8.3.

         "BREAK-UP EXPENSES TAX OPINION" shall have the meaning set forth in
Section 8.3.

         "CLAIM" shall have the meaning set forth in Section 6.12(a).

         "CLOSING" shall have the meaning set forth in Section 2.3.

         "CLOSING DATE" shall have the meaning set forth in Section 2.3.

         "CODE" shall mean the Internal Revenue Code of 1986, as amended.

         "COMPENSATION AND BENEFIT PLANS" shall have the meaning set forth in
Section 5.3(l)(i).

         "CONFIDENTIALITY AGREEMENT" shall mean the Confidentiality Agreement,
dated as of March 7, 1998, between Bay and Avalon.

         "DISCLOSURE SCHEDULE" shall have the meaning set forth in Section 5.1.

         "EFFECTIVE DATE" shall have the meaning set forth in Section 2.4.

         "EFFECTIVE TIME" shall have the meaning set forth in Section 2.4.

         "ENCUMBRANCES" shall have the meaning set forth in Section 5.3(o)(ii).

         "ERISA" shall mean the Employee Retirement Income Security Act of 1974,
as amended.

         "ERISA AFFILIATE" shall have the meaning set forth in 
Section 5.3(l)(iv).





                                      -3-
<PAGE>
 
         "EXCHANGE ACT" shall mean the Securities Exchange Act of 1934, as
amended, and the rules and regulations thereunder.

         "EXCHANGE AGENT" shall have the meaning set forth in Section 3.4(a).

         "EXCHANGE FUND" shall have the meaning set forth in Section 3.4(a).

         "EXCHANGE RATIO" shall have the meaning set forth in Section 3.1(a).

         "FINAL COMPANY DIVIDEND" shall have the meaning set forth in 
Section 7.12.

         "GAAP" shall have the meaning set forth in Section 2.6.

         "GOVERNMENTAL ENTITY" shall mean any court, administrative agency,
commission or other governmental authority or instrumentality, whether local,
state, federal or foreign.

         "HAZARDOUS MATERIALS" shall have the meaning set forth in 
Section 5.3(p).

         "HSR ACT" shall mean the Hart-Scott-Rodino Antitrust Improvements Act
of 1976, as amended.

         "INDEMNIFIED PARTIES" shall have the meaning set forth in 
Section 6.12(a).

         "JOINT PROXY STATEMENT" shall have the meaning set forth in 
Section 6.3(a).

         "LIENS" shall mean any charge, mortgage, pledge, security interest,
restriction, claim, lien, or encumbrance.

         "MATERIAL ADVERSE EFFECT" shall mean with respect to Bay or Avalon,
respectively, any effect that (i) is material and adverse to the financial
position, results of operations, assets or business of Bay and its Subsidiaries
taken as a whole, or Avalon and its Subsidiaries taken as a whole, respectively,
or (ii) would materially impair the ability of Bay or Avalon, respectively, to
perform its obligations under this Agreement or otherwise materially threaten or
materially impede the consummation of the Merger and the other transactions
contemplated by this Agreement; PROVIDED, HOWEVER, that Material Adverse Effect
shall not be deemed to include the impact of (a) changes in laws of general
applicability or interpretations thereof by courts or governmental authorities,
(b) changes in generally accepted accounting principles, (c) actions or
omissions of Bay or Avalon taken with the prior written consent of Bay or
Avalon, as applicable, in contemplation of the transactions contemplated hereby,
(d) circumstances affecting real estate investment trusts or real estate
companies generally, and (e) the effects of the Merger and compliance by either
party with the provisions of this Agreement on the financial position, results
of operations, assets or business of such party and its Subsidiaries, or the
other party and its Subsidiaries, as the case may be.

         "MEETING" shall have the meaning set forth in Section 6.2.

         "MERGER" shall have the meaning set forth in the recitals to this
Agreement and in Section 2.1.




                                      -4-
<PAGE>
 
         "MERGER CONSIDERATION" shall have the meaning set forth in Section 2.1.

         "MGCL" shall have the meaning set forth in Section 2.4.

         "MULTIEMPLOYER PLANS" shall have the meaning set forth in 
Section 5.3(l)(iii).

         "NEW CERTIFICATES" shall have the meaning set forth in Section 3.4(a).

         "NYSE" shall mean The New York Stock Exchange, Inc.

         "OLD CERTIFICATES" shall have the meaning set forth in Section 3.4(a).

         "PAYOR" shall have the meaning set forth in Section 8.3.

         "PCX" shall mean the Pacific Exchange, Inc.

         "PENSION PLAN" shall have the meaning set forth in Section 5.3(l)(iii).

         "PERSON" or "PERSON" shall mean any individual, bank, corporation,
partnership, limited liability company, association, joint-stock company,
business trust or unincorporated organization.

         "PLANS" shall have the meaning set forth in Section 5.3(l)(iii).

         "PREVIOUSLY DISCLOSED" by a party shall mean information set forth in
its Disclosure Schedule.

         "PROPERTIES" shall have the meaning set forth in Section 5.3(o)(i).

         "PROPERTY RESTRICTIONS" shall have the meaning set forth in Section
5.3(o)(ii).

         "QUALIFYING INCOME" shall have the meaning set forth in Section 8.3.

         "RECIPIENT" shall have the meaning set forth in Section 8.3.

         "REGISTRATION STATEMENT" shall have the meaning set forth in 
Section 6.3(a).

         "REIT" shall mean a real estate investment trust within the meaning of
Section 856 of the Code.

         "REIT REQUIREMENTS" shall have the meaning set forth in Section 8.3.

         "RIGHTS" shall mean, with respect to any person, securities or
obligations convertible into or exchangeable for, or giving any person any right
to subscribe for or acquire, or any options, calls or commitments relating to,
shares of stock of such person.

         "SDAT" shall have the meaning set forth in Section 2.4.





                                      -5-
<PAGE>
 
         "SEC" shall mean the Securities and Exchange Commission.

         "SEC DOCUMENTS" shall have the meaning set forth in Section 5.3(g).

         "SECURITIES ACT" shall mean the Securities Act of 1933, as amended, and
the rules and regulations thereunder.

         A "SIGNIFICANT SUBSIDIARY" of a person shall mean a Subsidiary,
including its Subsidiaries, in which such person's total investment or
proportionate share of total assets of such subsidiary exceeds 10% of the total
assets of such person and its subsidiaries consolidated as of the end of the
most recently completed fiscal year.

         "STOCK OPTION AGREEMENTS" shall have the meaning set forth in the
recitals to this Agreement.

         A "SUBSIDIARY" of a person shall mean a person in which at least 10% of
the voting power of the voting securities is held, directly or indirectly, by
such person.

         "SURVIVING CORPORATION" shall have the meaning set forth in 
Section 2.1.

         "SURVIVING CORPORATION SERIES F PREFERRED STOCK" shall have the meaning
set forth in Section 3.1(b).

         "SURVIVING CORPORATION SERIES G PREFERRED STOCK" shall have the meaning
set forth in Section 3.1(b).

         "TAKEOVER LAWS" shall have the meaning set forth in Section 5.3(n)(i).

         "TAX RETURNS" shall have the meaning set forth in Section 5.3(q).

         "TAXES" shall mean (i) all taxes, charges, fees, levies or other
assessments, including all net income, gross income, gross receipts, sales, use,
ad valorem, goods and services, capital, transfer, franchise, profits, license,
withholding, payroll, employment, employer health, excise, estimated, severance,
stamp, occupation, property or other taxes, custom duties, fees, assessments or
charges of any kind whatsoever, together with any interest and any penalties,
additions to tax or additional amounts imposed by any taxing authority; and (ii)
any liability for the payment of amounts with respect to payments of a type
described in clause (i) as a result of being a member of an affiliated,
consolidated, combined or unitary group, or as a result of any obligation under
any tax sharing arrangement or tax indemnity agreement.

         "TRANSFER AND GAINS TAXES" shall have the meaning set forth in 
Section 6.14.

         "TREASURY SHARES" shall have the meaning set forth in Section 3.1(a).





                                      -6-
<PAGE>
 
                                   ARTICLE II

                        THE MERGER; EFFECTS OF THE MERGER
                        ---------------------------------

         2.1.  THE MERGER. At the Effective Time, Avalon shall merge with and
into Bay (the "MERGER"), the separate corporate existence of Avalon shall cease
and Bay shall survive and continue to exist as a Maryland corporation (Bay, as
the surviving corporation in the Merger, being sometimes referred to herein as
the "SURVIVING CORPORATION"). The parties hereto may by mutual agreement at any
time change the method of effecting the combination between Bay and Avalon
(including the provisions of this Article II) if and to the extent the parties
deem such change to be desirable, including to provide for a merger of Avalon
with an affiliate of Bay in a transaction in which Bay causes the assets of
Avalon to be directed to such affiliate; provided, HOWEVER, that no such change
shall (A) alter or change the amount or kind of consideration to be issued to
holders of Avalon Stock as provided for in this Agreement (the "MERGER
CONSIDERATION"), (B) adversely affect the tax treatment of Avalon's stockholders
as a result of receiving the Merger Consideration or (C) materially impede or
delay consummation of the transactions contemplated by this Agreement.

         2.2.  CHARTER AND BY-LAWS. Unless the same already shall have been
adopted, the Articles of Merger shall provide that, at the Effective Time, (i)
the charter of the Surviving Corporation shall be the charter of Bay, as such
charter may be amended as agreed to by Bay and Avalon and set forth in the
Articles of Merger or any articles of amendment filed prior to the Effective
Time and (ii) the corporate name of the Surviving Corporation shall be Avalon
Bay Communities, Inc. The by-laws of the Surviving Corporation shall be the
by-laws of Bay at the Effective Time, which by-laws shall be agreed upon by Bay
and Avalon prior to the Effective Time.

         2.3.  CLOSING. The closing of the Merger (the "CLOSING") will occur at
10:00 a.m., New York time, on the date to be specified by the parties, which
(subject to the satisfaction or waiver of the conditions as set forth in Article
VII in accordance with this Agreement) shall be no later than the third business
day to occur after the last of the conditions set forth in Sections 7.1, 7.2,
7.3, 7.7 and 7.10 shall have been satisfied or waived in accordance with the
terms of this Agreement (the "CLOSING DATE"), at the offices of Goodwin, Procter
& Hoar LLP, 599 Lexington Avenue, New York, New York 10022, unless another date
or place is agreed to in writing by the parties.

         2.4.  EFFECTIVENESS AND EFFECTS OF THE MERGER. On the Closing Date, or
at such time as may otherwise be agreed by the parties, Bay and Avalon shall
execute and file with the State Department of Assessments and Taxation of
Maryland (the "SDAT") articles of merger (the "ARTICLES OF MERGER"). The Merger
shall become effective (the "EFFECTIVE TIME") when the Articles of Merger are
accepted for record by the SDAT or such other time, if any, as Bay and Avalon
shall specify in the Articles of Merger. The Merger shall have the effects
prescribed in Section 3-114 of the Maryland General Corporation Law ("MGCL").
The date on which the Effective Time occurs is referred to as the "EFFECTIVE
DATE."






                                      -7-
<PAGE>
 
         2.5.  TAX CONSEQUENCES. It is intended that the Merger shall qualify as
a reorganization under Section 368(a) of the Code, and that the Agreement shall
constitute a "plan of reorganization" for purposes of Section 368 of the Code.

         2.6.  ACCOUNTING TREATMENT. It is intended that the Merger be accounted
for as a purchase under generally accepted accounting principles ("GAAP").

         2.7.  BOARDS, COMMITTEES AND OFFICERS. At the Effective Time, the Board
of Directors, committees of the Board of Directors, composition of such
committees (including chairmen thereof) and certain officers of the Surviving
Corporation (as indicated in Exhibit A) shall be as set forth on Exhibit A until
the earlier of the resignation or removal of any individual listed on or
designated in accordance with Exhibit A or until their respective successors are
duly appointed or elected and qualified, as the case may be. If any officer
listed on or appointed in accordance with Exhibit A ceases to be a full-time
employee of Bay or Avalon prior to the Effective Time, or if any director,
committee member or committee chairman listed or designated on Exhibit A is not
serving as a director at the Effective Time, the Board of Directors of Bay or
Avalon, as the case may be, after consultation with the other party, shall
designate another person to serve in such person's stead in accordance with
Exhibit A.


                                   ARTICLE III

                    MERGER CONSIDERATION; EXCHANGE PROCEDURES

         MERGER CONSIDERATION. Subject to the provisions of this Agreement, at
the Effective Time, automatically by virtue of the Merger and without any action
on the part of any party or stockholder:

         (a)   OUTSTANDING AVALON COMMON STOCK. Each share (excluding (i) shares
held by Avalon or any of its Subsidiaries or by Bay or any of its Subsidiaries,
other than in a fiduciary capacity ("TREASURY SHARES")) of the common stock, par
value $.01 per share, of Avalon, including each attached right (a "AVALON
RIGHT") issued pursuant to the Rights Agreement, dated as of March 9, 1998, as
amended (the "AVALON RIGHTS AGREEMENT"), between Avalon and the Rights Agent
named therein (the "AVALON COMMON STOCK"), issued and outstanding immediately
prior to the Effective Time shall be converted into and become the right to
receive 0.7683 shares (subject to adjustment as set forth herein, the "EXCHANGE
RATIO") of common stock, par value $.01 per share, of Bay (the "BAY COMMON
STOCK"). One preferred share purchase right (a "BAY RIGHT") issued pursuant to
the Rights Agreement, dated as of March 9, 1998, as amended (the "BAY RIGHTS
AGREEMENT") shall be issued together with and shall attach to each share of Bay
Common Stock issued pursuant to the Merger, unless the Bay Rights have been
redeemed prior to the Effective Time.

         (b)   OUTSTANDING AVALON PREFERRED STOCK. Each share of Avalon 9%
Series A Cumulative Redeemable Preferred Stock, par value $.01 per share,
liquidation preference $25 per share (the "AVALON SERIES A PREFERRED STOCK"),
excluding any Treasury Shares, issued and outstanding immediately prior to the
Effective Time shall become and be converted into the right to 




                                      -8-
<PAGE>
 
receive one share of a newly created series of preferred stock of the Surviving
Corporation (the "SURVIVING CORPORATION SERIES F PREFERRED STOCK") having terms
(to be set forth in the charter of the Surviving Corporation) substantially
identical to those of the Avalon Series A Preferred Stock. Each share of Avalon
8.96% Series B Cumulative Redeemable Preferred Stock, par value $.01 per share,
liquidation preference $25 per share (the "AVALON SERIES B PREFERRED STOCK,"
collectively with the Avalon Series B Preferred Stock, the "AVALON PREFERRED
STOCK"), excluding any Treasury Shares, issued and outstanding immediately prior
to the Effective Time, shall become and be converted into the right to receive
one share of a newly created series of preferred stock of the Surviving
Corporation (the "SURVIVING CORPORATION SERIES G PREFERRED STOCK") having terms
(to be set forth in the charter of the Surviving Corporation) substantially
identical to those of the Avalon Series B Preferred Stock.

         (c)   OUTSTANDING BAY COMMON STOCK. Each share of Bay Common Stock,
including each attached Bay Right (unless redeemed prior to the Effective Time),
issued and outstanding immediately prior to the Effective Time shall remain
outstanding following the Effective Time.

         (d)   OUTSTANDING BAY PREFERRED STOCK. Each share of Bay Series A
Preferred Stock (the "BAY SERIES A PREFERRED STOCK"), Bay Series B Preferred
Stock (the "BAY SERIES B PREFERRED STOCK"), Bay 8.50% Series C Preferred Stock
(the "BAY SERIES C PREFERRED STOCK"), and Bay 8.00% Series D Preferred Stock
(the "BAY SERIES D PREFERRED STOCK") issued and outstanding immediately prior to
the Effective Time shall remain outstanding following the Effective Time.

         3.2.  RIGHTS AS STOCKHOLDERS; STOCK TRANSFERS. At the Effective Time,
holders of Avalon Stock shall cease to be, and shall have no rights as,
stockholders of Avalon, other than to receive any dividend or other distribution
with respect to such Avalon Stock with a record date occurring prior to the
Effective Time and to receive the consideration provided under this Article III.
After the Effective Time, there shall be no transfers on the stock transfer
books of Avalon of shares of Avalon Stock.

         3.3.  FRACTIONAL SHARES. Notwithstanding any other provision hereof, no
fractional shares of Bay Common Stock and no certificates or scrip therefor, or
other evidence of ownership thereof, will be issued in the Merger; instead, Bay
shall pay to each holder of Avalon Common Stock who would otherwise be entitled
to a fractional share of Bay Common Stock (after taking into account all Old
Certificates delivered by such holder) an amount in cash to be paid in lieu of
fractional shares (without interest) determined by multiplying such fraction by
the average of the last sale prices of Bay Common Stock, as reported by the NYSE
Composite Transactions reporting system (as reported in The Wall Street Journal
or, if not reported therein, in another authoritative source), for the five NYSE
trading days immediately preceding the Effective Date.

         3.4.  EXCHANGE PROCEDURES. (a) At or prior to the Effective Time, Bay
shall deposit, or shall cause to be deposited, with a bank or trust company
selected by Bay and reasonably acceptable to Avalon (the "EXCHANGE AGENT"), for
the benefit of the holders of certificates formerly representing shares of
Avalon Stock ("OLD CERTIFICATES"), for exchange in accordance




                                      -9-
<PAGE>
 
with this Article III, certificates representing the shares of Bay Stock ("NEW
CERTIFICATES") and an estimated amount of cash to be paid in lieu of fractional
shares (such cash and New Certificates, together with any dividends or
distributions with respect thereto (without any interest thereon), being
hereinafter referred to as the "EXCHANGE FUND") to be paid pursuant to this
Article III in exchange for outstanding shares of Avalon Stock.

         As promptly as practicable after the Effective Date, Bay shall send or
cause to be sent to each former holder of record of shares (other than Treasury
Shares) of Avalon Stock immediately prior to the Effective Time transmittal
materials for use in exchanging such stockholder's Old Certificates for the
consideration set forth in this Article III. Bay shall cause the New
Certificates into which shares of a stockholder's Avalon Stock are converted on
the Effective Date and/or any check in respect of any fractional share interests
or dividends or distributions which such person shall be entitled to receive to
be delivered to such stockholder upon delivery to the Exchange Agent of Old
Certificates representing such shares of Avalon Stock (or indemnity reasonably
satisfactory to Bay and the Exchange Agent, if any of such certificates are
lost, stolen or destroyed) owned by such stockholder. No interest will be paid
on any such cash to be paid pursuant to this Article III upon such delivery.

         (c)   Notwithstanding the foregoing, neither the Exchange Agent nor any
party hereto or any affiliate thereof shall be liable to any former holder of
Avalon Stock for any amount properly delivered to a public official pursuant to
applicable abandoned property, escheat or similar laws.

         (d)   No dividends or other distributions with respect to Bay Stock
with a record date occurring after the Effective Time shall be paid to the
holder of any unsurrendered Old Certificate representing shares of Avalon Stock
converted in the Merger into shares of such Bay Stock until the holder thereof
shall surrender such Old Certificate in accordance with this Article III. After
the surrender of an Old Certificate in accordance with this Article III, the
record holder thereof shall be entitled to receive any such dividends or other
distributions, without any interest thereon, which theretofore had become
payable with respect to shares of Bay Stock represented by such Old Certificate.

         (e)   Any portion of the Exchange Fund that remains unclaimed by the
stockholders of Avalon for twelve months after the Effective Time shall be paid
to Bay. Any stockholders of Avalon who have not theretofore complied with this
Article III shall thereafter look only to Bay for payment of the shares of Bay
Stock, cash in lieu of any fractional shares and unpaid dividends and
distributions on the Bay Stock deliverable in respect of each share of Avalon
Stock such stockholder holds as determined pursuant to this Agreement, in each
case, without any interest thereon.

         3.5.  ANTI-DILUTION PROVISIONS. In the event Bay or Avalon changes (or
establishes a record date for changing) the number of, or provides for the
exchange of, shares of Bay Common Stock or Avalon Common Stock issued and
outstanding prior to the Effective Date as a result of a stock split, stock
dividend, recapitalization, reclassification, reorganization or similar
transaction with respect to the outstanding Bay Common Stock or Avalon Common
Stock and





                                      -10-
<PAGE>
 
the record date therefor shall be prior to the Effective Date, the Exchange
Ratio shall be proportionately and appropriately adjusted.

         3.6.  TREASURY SHARES. Each of the shares of Avalon Stock constituting
Treasury Shares immediately prior to the Effective Time shall be canceled and
retired at the Effective Time and no consideration shall be issued in exchange
therefor.

         3.7.  OPTIONS. (a) At the Effective Time, all employee and director
stock options to purchase shares of Avalon Common Stock (each, a "AVALON STOCK
OPTION"), which are then outstanding and unexercised, shall cease to represent a
right to acquire shares of Avalon Stock and shall be converted automatically
into options to purchase shares of Bay Common Stock, and Bay shall assume each
such Avalon Stock Option subject to the terms of any of the stock option plans
listed under "Stock Plans" in Section 5.3(l)(i) of Avalon's Disclosure Schedule
(collectively, the "AVALON STOCK OPTION PLANS"), and the agreements evidencing
grants thereunder; PROVIDED, HOWEVER, that from and after the Effective Time,
(i) the number of shares of Bay Common Stock purchasable upon exercise of such
Avalon Stock Option shall be equal to the number of shares of Avalon Common
Stock that were purchasable under such Avalon Stock Option immediately prior to
the Effective Time multiplied by the Exchange Ratio, rounding to the nearest
whole share, and (ii) the per share exercise price under each such Avalon Stock
Option shall be adjusted by dividing the per share exercise price of each such
Avalon Stock Option by the Exchange Ratio, rounding to the nearest cent. The
terms of each Avalon Stock Option shall, in accordance with its terms, be
subject to further adjustment as appropriate to reflect any stock split, stock
dividend, recapitalization or other similar transaction with respect to Bay
Common Stock on or subsequent to the Effective Date. Notwithstanding the
foregoing, the number of shares and the per share exercise price of each Avalon
Stock Option which is intended to be an "incentive stock option" (as defined in
Section 422 of the Code) shall be adjusted in accordance with the requirements
of Section 424 of the Code. Accordingly, with respect to any incentive stock
options, fractional shares shall be rounded down to the nearest whole number of
shares and where necessary the per share exercise price shall be rounded up to
the nearest cent.

         (b)   At or prior to the Effective Time, Bay shall reserve for issuance
the number of shares of Bay Common Stock necessary to satisfy Bay's obligations
under Section 3.7(a). At the Effective Time, Bay shall file with the SEC a
registration statement on an appropriate form under the Securities Act with
respect to the shares of Bay Common Stock subject to options to acquire Bay
Common Stock issued pursuant to Section 3.7(a) hereof, and shall use its best
efforts to maintain the current status of the prospectus contained therein, as
well as comply with any applicable state securities or "blue sky" laws, for so
long as such options remain outstanding.


                                   ARTICLE IV

                             ACTIONS PENDING MERGER
                             ----------------------

         From the date hereof until the Effective Time, except as set forth in
the Disclosure Schedule or expressly contemplated by this Agreement, without the
prior written consent of the





                                      -11-
<PAGE>
 
Interim Transactions Committee, (i) Bay will not, and will cause each of its
Subsidiaries not to, and (ii) Avalon will not, and will cause each of its
Subsidiaries not to:

         4.1.  ORDINARY COURSE. Conduct the business of it and its Subsidiaries
other than in the ordinary and usual course or, to the extent consistent
therewith, fail to use reasonable efforts to preserve intact their business
organizations and assets and maintain their rights, franchises and existing
relations with customers, suppliers, employees, tenants, landlords and business
associates, or take any action that would (i) adversely affect the ability of
any party to obtain any necessary approvals of any Governmental Entities
required for the transactions contemplated hereby or (ii) adversely affect its
ability to perform any of its material obligations under this Agreement.

         4.2.  STOCK. Other than (i) pursuant to Rights or other stock options
or stock-based awards Previously Disclosed in its Disclosure Schedule or as
otherwise set forth in the Disclosure Schedule, (ii) upon conversion of shares
of its preferred stock pursuant to the terms thereof, (iii) pursuant to the Bay
Option Agreement (in the case of Bay) or the Avalon Option Agreement (in the
case of Avalon), or (iv) pursuant to the Bay Rights Agreement (in the case of
Bay) or the Avalon Rights Agreement (in the case of Avalon), (w) issue, sell or
otherwise permit to become outstanding, or authorize the creation of, any
additional shares of stock, any securities (including units of beneficial
ownership interest in any partnership or limited liability company) convertible
into or exchangeable for any additional shares of stock, stock appreciation
rights or any Rights, any stock appreciation rights or any Rights or take any
action related to such issuance or sale, (x) enter into any agreement with
respect to the foregoing, (y) permit any additional shares of stock, any
securities (including units of beneficial ownership interest in any partnership
or limited liability company) convertible into or exchangeable for any
additional shares of stock, stock appreciation rights or any Rights, any stock
appreciation rights or any Rights to become subject to new grants of employee
stock options, stock appreciation rights, or similar stock-based employee
rights, or (z) change (or establish a record date for changing) the number of,
or provide for the exchange of, shares of its stock, any securities (including
units of beneficial ownership interest in any partnership or limited liability
company) convertible into or exchangeable for any additional shares of stock,
stock appreciation rights or any Rights, any stock appreciation rights or any
Rights issued and outstanding prior to the Effective Date as a result of a stock
split, stock dividend, recapitalization, reclassification, reorganization or
similar transaction with respect to its outstanding stock or any other such
securities.

         4.3.  DIVIDENDS, ETC. (1) Make, declare or pay any dividend other than
(i) in the case of Bay, (A) regular quarterly cash dividends on Bay Stock in the
ordinary course consistent with past practice (PROVIDED that it is understood
and agreed that Bay will, on the date of announcement of the transactions
contemplated hereby, also announce that Bay is increasing its regular quarterly
dividend by an amount equal to $0.09 per share of Bay Stock in excess of Bay's
current quarterly dividend, effective with respect to all dividends payable from
and after the Effective Time, and PROVIDED, FURTHER, that should Bay so
determine, Bay's current quarterly dividend may be so increased prior to the
Effective Time) and (B) dividends from greater than 95%-owned Subsidiaries to
Bay or another greater than 95%-owned Subsidiary of Bay, as applicable, and (ii)
in the case of Avalon, (A) regular quarterly cash dividends on Avalon Stock in
the ordi-




                                      -12-
<PAGE>
 
nary course consistent with past practice and (B) dividends from greater than
95%-owned Subsidiaries to Avalon or another greater than 95%-owned Subsidiary of
Avalon, as applicable) on or in respect of, or declare or make any distribution
on any shares of its stock, or (2) other than (A) as Previously Disclosed in its
Disclosure Schedule or (B) in the ordinary course pursuant to employee benefit
plans, directly or indirectly combine, redeem, reclassify, purchase or otherwise
acquire, any shares of its stock. After the date hereof, each of Bay and Avalon
shall coordinate with the other the declaration of any dividends in respect of
Bay Common Stock and Avalon Common Stock and the record dates and payment dates
relating thereto, it being the intention of the parties hereto that holders of
Bay Common Stock or Avalon Common Stock shall not receive two dividends for any
single calendar quarter with respect to their shares of Bay Common Stock and/or
Avalon Common Stock and any shares of Bay Common Stock any such holder receives
in exchange therefor in the Merger. In addition, notwithstanding the foregoing,
Avalon shall be permitted to pay the Final Company Dividend, and if Avalon shall
declare the Final Company Dividend, Bay shall be permitted to declare a dividend
per share to holders of Bay Common Stock, the record date for which shall be the
close of business on the last business day prior to the Effective Time, in an
amount per share of Bay Common Stock equal to the quotient obtained by dividing
(x) the Final Company Dividend per share of Avalon Common Stock paid by Avalon
by (y) the Exchange Ratio.

         4.4.  COMPENSATION; EMPLOYMENT AGREEMENTS; ETC. Except as set forth on
Section 6.13 of the Bay Disclosure Schedule or on Section 6.13 of the Avalon
Disclosure Schedule, enter into or amend any written employment, severance or
similar agreements or arrangements with any of its directors, officers or
employees, or grant any salary or wage increase or increase any employee benefit
(including incentive or bonus payments), except for (i) normal individual
increases in compensation to employees in the ordinary course of business
consistent with past practice or (ii) other changes as are provided for herein
or as may be required by law or to satisfy contractual obligations listed on the
Disclosure Schedule existing as of the date hereof or additional grants of
awards to newly hired employees consistent with past practice or such changes
that, either individually or in the aggregate, would not reasonably be expected
to result in a material liability to it or its Subsidiaries.

         4.5.  BENEFIT PLANS. Except as set forth on Section 6.13 of the Bay
Disclosure Schedule or on Section 6.13 of the Avalon Disclosure Schedule, enter
into or amend (except as may be required by applicable law, to satisfy
contractual obligations existing as of the date hereof or amendments which,
either individually or in the aggregate, would not reasonably be expected to
result in a material liability to it or its Subsidiaries) any pension,
retirement, stock option, stock purchase, savings, profit sharing, deferred
compensation, consulting, bonus, group insurance or other employee benefit,
incentive or welfare contract, plan or arrangement, or any trust agreement
related thereto, in respect of any of its directors, officers or other
employees, including taking any action that accelerates the vesting or exercise
of any benefits payable thereunder.

         4.6.  ACQUISITIONS, DISPOSITIONS AND CAPITAL EXPENDITURES. Except as
Previously Disclosed in its Disclosure Schedule, (i) dispose of or discontinue
any portion of its assets, business or properties which is material to it and
its Subsidiaries taken as a whole (other than sales of




                                      -13-
<PAGE>
 
its or any of its Subsidiaries' "for sale" housing units and condominiums sold
or developed for sale in the ordinary course of business), or acquire all or any
portion of, the business or property of any other entity which is material to it
and its Subsidiaries taken as a whole, (ii) make any acquisition, or take any
other action, which would materially and adversely affect its ability to
consummate the transactions contemplated by this Agreement or (iii) make or
agree to make any development or capital expenditures, except (A) in accordance
with capital expenditure budgets previously delivered to and agreed to by the
other party, or (B) in connection with acquisition, development,
pre-development, investigation and due diligence activities related to future
development which future development has been previously discussed with and
approved in writing by the other party.

         4.7.  AMENDMENTS. Amend its charter or by-laws in a manner that would
adversely affect either party's ability to consummate the Merger or the economic
benefits of the Merger to either party or amend, redeem or waive any rights
under the Bay Rights Agreement or the Avalon Rights Agreement, as the case may
be.

         4.8.  ACCOUNTING METHODS. Implement or adopt any change in its
accounting principles, practices or methods, other than as may be required by
generally accepted accounting principles.

         4.9.  ADVERSE ACTIONS. (1) Knowingly take any action that would, or
would be reasonably likely to, prevent or impede the Merger from qualifying as a
reorganization within the meaning of Section 368(a) of the Code or render either
party ineligible for REIT status or constitute a prohibited transaction under
the REIT rules; or (2) knowingly take any action that is intended or is
reasonably likely to result in (x) any of its representations and warranties set
forth in this Agreement being or becoming untrue in any material respect at any
time prior to the Effective Time, (y) any of the conditions to the Merger set
forth in Article VII not being satisfied, or (z) a material violation of any
provision of this Agreement, except, in each case, as may be required by
applicable law.

         4.10. AGREEMENTS. Agree or commit to do anything prohibited by this
Article IV.


                                    ARTICLE V

                         REPRESENTATIONS AND WARRANTIES
                         ------------------------------

         DISCLOSURE SCHEDULES. On or prior to the date hereof, Bay has delivered
to Avalon and Avalon has delivered to Bay a schedule (respectively, its
"DISCLOSURE SCHEDULE") setting forth, among other things, items the disclosure
of which is necessary or appropriate in relation to any or all of its
representations and warranties; PROVIDED, HOWEVER, that (i) no such item is
required to be set forth in a Disclosure Schedule as an exception to a
representation or warranty if its absence is not reasonably likely to result in
the related representation or warranty being deemed untrue or incorrect under
the standards established by Section 5.2, and (ii) the mere inclusion of an item
in a Disclosure Schedule shall not be deemed an admission by a party that




                                      -14-
<PAGE>
 
such item represents a material exception or fact, event or circumstance or that
such item is reasonably likely to result in a Material Adverse Effect. To the
extent applicable, every disclosure and statement made in either party's
Disclosure Schedule under a particular section heading of such party's
Disclosure Schedule shall be deemed a disclosure and statement under all other
section headings of such party's Disclosure Schedule.

         5.2.  STANDARD. No representation or warranty of Bay or Avalon
contained in Section 5.3 shall be deemed untrue or incorrect, and no party
hereto shall be deemed to have breached a representation or warranty, as a
consequence of the existence of any fact, circumstance or event unless such
fact, circumstance or event, individually or taken together with all other
facts, circumstances or events inconsistent with any paragraph of Section 5.3,
has had or is reasonably expected to have a Material Adverse Effect; PROVIDED,
HOWEVER, that the foregoing standard shall not apply to representations and
warranties contained in subsections (b), (e), and (u) of Section 5.3, which
shall be deemed untrue, incorrect and breached if they are not true and correct
in all material respects.

         5.3.  REPRESENTATIONS AND WARRANTIES. Subject to Sections 5.1 and 5.2
and except as Previously Disclosed in its Disclosure Schedule, Bay hereby
represents and warrants to Avalon, to the extent applicable, and Avalon hereby
represents and warrants to Bay, to the extent applicable, in each case with
respect to itself and its Subsidiaries, as follows:

         (a)   ORGANIZATION, STANDING AND AUTHORITY. Such party is a corporation
duly organized, validly existing and in good standing under the laws of
Maryland. Such party is duly qualified to do business and is in good standing in
the states of the United States and foreign jurisdictions where its ownership or
leasing of property or the conduct of its business requires it to be so
qualified. It has in effect all federal, state, local, and foreign governmental
authorizations necessary for it to own or lease its properties and assets and to
carry on its business as it is now being conducted.

         (b)   CAPITALIZATION. (i) As of the date hereof, the authorized stock
of Bay consists solely of 40,000,000 shares of Bay Common Stock, of which, as of
the date hereof, 26,195,515 shares were outstanding, and 25,000,000 shares of
preferred stock, of which, as of the date hereof, (A) 2,308,800 shares
designated as Bay Series A Preferred Stock were outstanding, (B) 405,022 shares
designated as Bay Series B Preferred Stock were outstanding, (C) 2,300,000
shares designated as Bay 8.50% Series C Preferred Stock were outstanding and (D)
3,267,700 shares designated as Bay 8.00% Series D Preferred Stock were
outstanding. As of the date hereof, there are partnership units presently
outstanding under the Bay Partnership Agreements which may be convertible,
exchangeable or redeemable into cash, but which Bay may, in its sole discretion,
exchange for an aggregate of 295,011 shares of Bay Common Stock (and which Bay
may exchange for the same aggregate number of shares of Bay Common Stock
immediately following the Effective Time). As of the date hereof, the authorized
stock of Avalon consists solely of 80,000,000 shares of Avalon Common Stock, of
which, as of March 5, 1998, 43,139,392.33 shares were outstanding, and
20,000,000 shares of preferred stock, of which, as of the date hereof, (A)
4,455,000 shares of



                                      -15-
<PAGE>
 
Avalon Series A Preferred Stock were outstanding and (B) 4,300,000 shares of
Avalon Series B Preferred Stock were outstanding. As of the date hereof, there
are partnership units presently outstanding under the Avalon Partnership
Agreements which may be convertible, exchangeable or redeemable into cash, but
which Avalon may, in its sole discretion, exchange for an aggregate of 605,188
shares of Avalon Common Stock (and which Bay may exchange for shares of Bay
Common Stock immediately following the Effective Time). The outstanding shares
of such party's stock are validly issued and outstanding, fully paid and
nonassessable, and subject to no preemptive rights (and were not issued in
violation of any preemptive rights). As of the date hereof, there are no shares
of such party's stock authorized and reserved for issuance, such party does not
have any Rights issued or outstanding with respect to its stock, and such party
does not have any commitment to authorize, issue or sell any such shares or
Rights, except pursuant to this Agreement, the Stock Option Agreements,
Compensation and Benefit Plans, the Bay Rights Agreement and the Avalon Rights
Agreement, as the case may be. Since September 30, 1997, neither Bay nor Avalon
has issued any shares of its stock or rights in respect thereof or reserved any
shares for such purposes except pursuant to plans or commitments Previously
Disclosed in its Disclosure Schedule.

               (ii)  The number of shares of Bay Common Stock which are issuable
and reserved for issuance upon exercise of any employee and director stock
options to purchase shares of Bay Common Stock as of the date hereof is set
forth in Bay's Disclosure Schedule, and the number of shares of Avalon Common
Stock which are issuable and reserved for issuance upon exercise of Avalon Stock
Options as of the date hereof is set forth in Avalon's Disclosure Schedule.

         (c)   SUBSIDIARIES. (i) (A) Such party has Previously Disclosed in its
Disclosure Schedule a list of all of its Subsidiaries together with the
jurisdiction of organization of each such Subsidiary, (B) it owns, directly or
indirectly, at least 99% of the issued and outstanding shares of each of its
Significant Subsidiaries, (C) no equity securities of any of its Significant
Subsidiaries are or may become required to be issued (other than to it or a
Subsidiary of it) by reason of any Rights, (D) there are no contracts,
commitments, understandings or arrangements by which any of such Significant
Subsidiaries is or may be bound to sell or otherwise transfer any shares of the
stock of any such Significant Subsidiaries (other than to it or a Subsidiary of
it), (E) there are no contracts, commitments, understandings, or arrangements
relating to its rights to vote or to dispose of such shares (other than to it or
a Subsidiary of it), and (F) all of the shares of stock of each such Significant
Subsidiary held by it or its Subsidiaries have been duly authorized and validly
issued, are fully paid and nonassessable and not subject to preemptive rights
and are owned by it or its Subsidiaries free and clear of any Liens.

               (ii)   Other than interests in the Subsidiaries listed on its
Disclosure Schedule, such party does not own (other than in a bona fide
fiduciary capacity) beneficially, directly or indirectly, any shares of any
equity securities or similar interests of any person, or any interest in a
partnership or joint venture of any kind.

               (iii)  Each of such party's Significant Subsidiaries has been
duly organized and is validly existing in good standing under the laws of the
jurisdiction of its organi-




                                      -16-
<PAGE>
 
zation, and is duly qualified to do business and in good standing in the
jurisdictions where its ownership or leasing of property or the conduct of its
business requires it to be so qualified. Each of such Significant Subsidiaries
has in effect all federal, state, local, and foreign governmental authorizations
necessary for it to own or lease its properties and assets and to carry on its
business as it is now conducted.

         (d)   CORPORATE POWER. Such party and each of its Significant
Subsidiaries has the corporate power and authority to carry on its business as
it is now being conducted and to own all its properties and assets; and it has
the corporate power and authority to execute, deliver and perform its
obligations under this Agreement and the Stock Option Agreements and to
consummate the transactions contemplated hereby and thereby.

         (e)   CORPORATE AUTHORITY. This Agreement and the Stock Option
Agreements and the transactions contemplated hereby and thereby, and subject in
the case of this Agreement to approval by the holders of two-thirds of the
shares of Bay Common Stock entitled to vote thereon and, if required, the
requisite vote of the holders of Bay Preferred Stock (in the case of Bay) and by
the holders of two-thirds of the shares of Avalon Common Stock entitled to vote
thereon (in the case of Avalon), have been authorized by all necessary corporate
action of such party, and each of this Agreement and the Stock Option Agreements
is a legal, valid and binding agreement of such party, enforceable in accordance
with its terms (except as such enforceability may be limited by applicable
bankruptcy, insolvency, reorganization, moratorium, fraudulent transfer and
similar laws of general applicability relating to or affecting creditors' rights
or by general principles of equity).

         (f)   NO DEFAULTS. Subject to the receipt of regulatory approvals
referred to in Section 7.2, if any, and the required filings under federal and
state securities laws, the execution, delivery and performance of this Agreement
and the Stock Option Agreements and the consummation of the transactions
contemplated hereby and thereby by such party do not and will not (i) constitute
a breach or violation of, or a default under, any law, rule or regulation or any
judgment, decree, order, permit, license, credit agreement, indenture, loan,
note, bond, mortgage, reciprocal easement agreement, lease, instrument,
concession, franchise or other agreement of it or of any of its Significant
Subsidiaries or to which it or any of its Significant Subsidiaries, properties
or assets is subject or bound, (ii) constitute a breach or violation of, or a
default under, its articles of incorporation or by-laws, or (iii) except as
disclosed on Section 5.3(f) of its Disclosure Schedule, require the consent or
approval of any third party or Governmental Entity under any such law, rule,
regulation, judgment, decree, order, permit, license, credit agreement,
indenture, loan, note, bond, mortgage, reciprocal easement agreement, lease,
instrument, concession, franchise or other agreement.

         (g)   FINANCIAL REPORTS AND SEC DOCUMENTS. It or its predecessor has
filed its Annual Report on Form 10-K for the fiscal year ended December 31,
1996, and all other reports, registration statements, definitive proxy
statements or information statements required to be filed by it or any of its
Subsidiaries subsequent to December 31, 1994 under the Securities Act, or under
Sections 13(a), 13(c), 14 and 15(d) of the Exchange Act (collectively, its "SEC
DOCUMENTS"), with the SEC, and all its SEC Documents filed with the SEC, in the
form filed or to be filed, (i)




                                      -17-
<PAGE>
 
 complied or will comply in all material respects as to form with the applicable
requirements under the Securities Act or the Exchange Act, as the case may be,
and (ii) did not and will not contain any untrue statement of a material fact or
omit to state a material fact required to be stated therein or necessary to make
the statements made therein, in light of the circumstances under which they were
made, not misleading; and each of the balance sheets contained in or
incorporated by reference into any such SEC Document (including the related
notes and schedules thereto) fairly presents and will fairly present the
financial position of the entity or entities to which such balance sheet relates
as of its date, and each of the statements of income and changes in
stockholders' equity and cash flows or equivalent statements in such SEC
Documents (including any related notes and schedules thereto) fairly presents
and will fairly present the results of operations, changes in stockholders'
equity and changes in cash flows, as the case may be, of the entity or entities
to which such statement relates for the periods to which it relates, in each
case in accordance with GAAP consistently applied during the periods
involved, except in each case as may be noted therein, subject to normal
year-end audit adjustments in the case of unaudited statements. Except as set
forth in its SEC Documents, neither it nor any of its Subsidiaries has any
liabilities or obligations of any nature (whether accrued, absolute, contingent
or otherwise) required by GAAP to be set forth on its consolidated balance sheet
or in the notes thereto.

         (h)   LITIGATION; REGULATORY ACTION. (i) Other than personal injury and
other routine tort litigation arising from the ordinary course of its operations
(x) which are covered by adequate insurance or (y) for which all material costs
and liabilities arising therefrom are reimbursable pursuant to common area
maintenance or similar agreements, no litigation, claim or other proceeding
before any court or governmental agency is pending against it or any of its
Subsidiaries and, to the best of its knowledge, no such litigation, claim or
other proceeding has been threatened.

               (ii)   Neither it nor any of its Subsidiaries or properties is a
party to or is subject to any order, decree, agreement, memorandum of
understanding or similar arrangement with any Governmental Entity.

               (iii)  Neither it nor any of its Subsidiaries has been advised by
any Governmental Entity that such Governmental Entity is contemplating issuing
or requesting (or is considering the appropriateness of issuing or requesting)
any such order, decree, agreement, memorandum of understanding or similar
arrangement.

         (i)   COMPLIANCE WITH LAWS. It and each of its Subsidiaries:

               (i)    in the conduct of its business, is in compliance with all
applicable federal, state, local and foreign statutes, laws, regulations,
ordinances, rules, judgments, orders or decrees applicable thereto or to the
employees conducting such businesses, including laws relating to discriminatory
business practices;

               (ii)   has all permits, licenses, authorizations, orders and
approvals of, and has made all filings, applications and registrations with, all
Governmental Entities that are required in order to permit them to conduct their
businesses substantially as presently conducted;




                                      -18-
<PAGE>
 
all such permits, licenses, certificates of authority, orders and approvals are
in full force and effect and, to the best of its knowledge, no suspension or
cancellation of any of them is threatened; and

               (iii)  has received, since December 31, 1994, no notification or
communication from any Governmental Entity (A) asserting that it or any of its
Subsidiaries is not in compliance with any of the statutes, regulations, or
ordinances which such Governmental Entity enforces, (B) threatening to revoke
any license, franchise, permit, or governmental authorization or (C) failing to
approve any proposed acquisition, development or construction or stating its
intention not to approve acquisitions, developments or constructions proposed to
be effected by it within a certain time period or indefinitely.

         (j)   CONTRACTUAL DEFAULTS. Neither it nor any of its Subsidiaries is
in default under any contract, agreement, commitment, arrangement, lease,
insurance policy, or other instrument to which it is a party, by which its
assets, business, or operations may be bound or affected, or under which it or
its respective assets, business, or operations receives benefits, and there has
not occurred any event that, with the lapse of time or the giving of notice or
both, would constitute such a default.

         (k)   NO BROKERS. No action has been taken by it that would give rise
to any valid claim against any party hereto for a brokerage commission, finder's
fee or other like payment with respect to the transactions contemplated by this
Agreement, excluding, in the case of Bay, fees to be paid to Morgan Stanley &
Co. Incorporated and, in the case of Avalon, fees to be paid to PaineWebber
Incorporated and Lazard Freres & Co. LLC, in each case pursuant to letter
agreements copies of which have been heretofore delivered to the other party.

         (l)   EMPLOYEE BENEFIT PLANS. (i) Such party's Disclosure Schedule
contains a complete list of all material written bonus, vacation, deferred
compensation, pension, retirement, profit-sharing, thrift, savings, employee
stock ownership, stock bonus, stock purchase, restricted stock and stock option
plans, all employment or severance contracts, all medical, dental, disability,
health and life insurance plans, all other employee benefit and fringe benefit
plans, contracts or arrangements and any applicable "change of control" or
similar provisions in any plan, contract or arrangement maintained or
contributed to by it or any of its Subsidiaries for the benefit of officers,
former officers, employees, former employees, directors, former directors, or
the beneficiaries of any of the foregoing (collectively, "COMPENSATION AND
BENEFIT PLANS").

               (ii)   True and complete copies of its Compensation and Benefit
Plans, including, but not limited to, any trust instruments and/or insurance
contracts, if any, forming a part thereof, and all amendments thereto have been
made available to the other party.

               (iii)  Each of its Compensation and Benefit Plans has been
administered in accordance with the terms thereof. All "employee benefit plans"
within the meaning of Section 3(3) of ERISA, other than "multiemployer plans"
within the meaning of Section 3(37) of ERISA ("MULTIEMPLOYER PLANS"), covering
employees or former employees of it and its Subsidiaries (its "PLANS"), to the
extent subject to ERISA, are in material compliance with ERISA, the Code and
other applicable laws. Each Compensation and Benefit Plan of it or its
Subsidiaries




                                      -19-
<PAGE>
 
which is an "employee pension benefit plan" within the meaning of Section 3(2)
of ERISA ("PENSION PLAN") and which is intended to be qualified under Section
401(a) of the Code has received a favorable determination letter from the
Internal Revenue Service, and it is not aware of any circumstances reasonably
likely to result in the revocation or denial of any such favorable determination
letter. There is no pending or, to its knowledge, threatened litigation or
governmental audit, examination or investigation relating to the Plans.

               (iv)   No liability under Title IV of ERISA has been or is
expected to be incurred by it or any of its Subsidiaries with respect to any
ongoing, frozen or terminated "single-employer plan," within the meaning of
Section 4001(a)(15) of ERISA, currently or formerly maintained by any of them,
or the single-employer plan of any entity which is considered one employer with
it under Section 4001(a)(15) of ERISA or Section 414 of the Code (an "ERISA
AFFILIATE"). Neither it nor any of its Subsidiaries presently contributes to a
Multiemployer Plan, nor has it or any of its Subsidiaries contributed to such a
plan within the past five calendar years. No notice of a "reportable event,"
within the meaning of Section 4043 of ERISA for which the 30-day reporting
requirement has not been waived, has been required to be filed for any Pension
Plan of it or any of its Subsidiaries or by any ERISA Affiliate within the past
12 months or will be required to be filed as a result of the transactions
contemplated hereby.

               (v)    All contributions, premiums and payments required to be
made under the terms of any Compensation and Benefit Plan of it or any of its
Subsidiaries have been made or have been accrued on the balance sheets contained
in its SEC Documents. Neither any Pension Plan of it or any of its Subsidiaries
nor any single-employer plan of an ERISA Affiliate of it or any of its
Subsidiaries has an "accumulated funding deficiency" (whether or not waived)
within the meaning of Section 412 of the Code or Section 302 of ERISA. Neither
it nor any of its Subsidiaries has provided, or is required to provide, security
to any Pension Plan or to any single-employer plan of an ERISA Affiliate
pursuant to Section 401(a)(29) of the Code.

               (vi)   Under each Pension Plan of it or any of its Subsidiaries
which is a single-employer plan, as of the last day of the most recent plan year
ended prior to the date hereof, the actuarially determined present value of all
"benefit liabilities," within the meaning of Section 4001(a)(16) of ERISA (as
determined on the basis of the actuarial assumptions contained in the Plan's
most recent actuarial valuation) did not exceed the then current value of the
assets of such Plan, and there has been no adverse change in the financial
condition of such Plan (with respect to either assets or benefits) since the
last day of the most recent Plan year.

               (vii)  Neither it nor any of its Subsidiaries has any obligations
under any Compensation and Benefit Plans to provide benefits, including death or
medical benefits, with respect to employees of it or its Subsidiaries beyond
their retirement or other termination of service other than (i) coverage
mandated by Part 6 of Title I of ERISA or Section 4980B of the Code, (ii)
retirement or death benefits under any employee pension benefit plan (as defined
under Section 3(2) of ERISA), (iii) disability benefits under any employee
welfare plan that have been fully provided for by insurance or otherwise, (iv)
benefits in the nature of severance pay or (v) benefits the full cost of which
are borne by the former employee or such employee's beneficiary.




                                      -20-
<PAGE>
 
               (viii) Neither the execution and delivery of this Agreement nor
the consummation of the transactions contemplated hereby will (i) result in any
payment (including severance, unemployment compensation, golden parachute or
otherwise) becoming due to any director or any employee of it or any of its
Subsidiaries under any Compensation and Benefit Plan or otherwise from it or any
of its Subsidiaries, (ii) increase any benefits otherwise payable under any
Compensation and Benefit Plan or (iii) result in any acceleration of the time of
payment or vesting of any such benefit.

         (m)   LABOR MATTERS. Neither it nor any of its Subsidiaries is a party
to, or is bound by any collective bargaining agreement, contract or other
agreement or understanding with a labor union or labor organization, nor is it
nor any of its Subsidiaries the subject of a proceeding asserting that it or any
such Subsidiaries has committed an unfair labor practice (within the meaning of
the National Labor Relations Act) or seeking to compel it or such Subsidiaries
to bargain with any labor organization as to wages and conditions of employment.

         (n)   TAKEOVER LAWS; RIGHTS PLANS. (i) It has taken all action required
to be taken by it in order to exempt this Agreement and the Stock Option
Agreements and the transactions contemplated hereby and thereby from, and this
Agreement and the Stock Option Agreements and the transactions contemplated
hereby and thereby are exempt from, the requirements of any "moratorium,"
"control share," "fair price" or other takeover defense laws and regulations
(collectively, "TAKEOVER LAWS") of the State of Maryland, including Sections
3-601 to 3-603 of the MGCL. It has taken all action required to waive any excess
share or similar ownership limitations in its charter with regard to the other
party for the transactions contemplated by this Agreement and the Stock Option
Agreement.

               (ii)   In the case of Bay, it has taken all action necessary or
appropriate so that the entering into of this Agreement and the Stock Option
Agreements, and the consummation of the transactions contemplated hereby
(including the Merger) and thereby, do not and will not result in the ability of
any person to exercise any Bay Rights under the Bay Rights Agreement or enable
or require Bay Rights to separate from the shares of Bay Common Stock to which
they are attached or to be triggered or become exercisable.

               (iii)  In the case of Bay, there is no "Acquiring Person", and no
"Distribution Date" or "Stock Acquisition Date" (as such terms are defined in
the Bay Rights Agreement) has occurred.

               (iv)   In the case of Avalon, it has taken all action necessary
or appropriate (x) so that the entering into of this Agreement and the Stock
Option Agreements, and the consummation of the transactions contemplated hereby
(including the Merger) and thereby, do not and will not result in the ability of
any person to exercise any Avalon Rights under the Avalon Rights Agreement or
enable or require Avalon Rights to separate from the shares of Avalon Common
Stock to which they are attached or to be triggered or become exercisable and
(y) to ensure that the Avalon Rights will expire at the Effective Time.




                                      -21-
<PAGE>
 
               (v)    In the case of Avalon, there is no "Acquiring Person", and
no "Distribution Date" or "Shares Acquisition Date" (as such terms are defined
in the Avalon Rights Agreement) has occurred.

         (o)   PROPERTIES. (i) It or one of its Subsidiaries owns fee simple
title or a leasehold estate in each of the real properties listed in its SEC
Documents or has such other title or interest in such listed real properties as
is described in its SEC Documents (all such listed properties, collectively, its
"PROPERTIES").

               (ii)   Its Properties are not subject to any Liens, security
interests or other encumbrances on title (collectively, "ENCUMBRANCES") and are
not subject to any rights of way, written agreements, laws, ordinances and
regulations affecting building use or occupancy, or reservations of an interest
in title (collectively, "PROPERTY RESTRICTIONS"), except for Encumbrances and
Property Restrictions disclosed on existing title reports or existing surveys
which would not have a Material Adverse Effect. None of its Properties is
subject to any restriction on the sale or other disposition thereof or on the
financing or release of any financing thereon, except for due-on-sale and
due-on-encumbrance clauses contained in mortgages, deeds of trust or other
financing documents, copies of which have been delivered to the other party and
except for restrictions which may be contained in documentation relating to
tax-exempt bonds.

               (iii)  Valid policies of title insurance have been issued
insuring its or its applicable Subsidiary's fee simple title or leasehold
estate, as the case may be, to its Properties in amounts which are at least
equal to the purchase price thereof paid by it or its applicable Subsidiary
therefor.

               (iv)   To the best of its knowledge, (A) there is no necessary
certificate, permit or license from any governmental authority having
jurisdiction over any of its Properties or agreement, easement or other right
which is necessary to permit the lawful use and operation of the buildings and
improvements on any of its Properties or which is necessary to permit the lawful
use and operation of all driveways, roads and other means of egress and ingress
to and from any of its Properties which has not been obtained or is not in full
force and effect, and there is no pending threat of modification or cancellation
of any of the same, (B) there is no written notice of any violation of any
federal, state or municipal law, ordinance, order, rule, regulation or
requirement affecting any of its Properties issued by any governmental
authorities and (C) there are no structural defects relating to its Properties,
the building systems in each of its Properties is in working order and there is
no physical damage to any Property for which there is no insurance in effect
covering the cost of restoration, any current renovation or uninsured
restoration.

               (v)    Neither it nor any of its Subsidiaries has received any
written or published notice to the effect that (A) any condemnation or rezoning
proceedings are pending or threatened with respect to any of its Properties or
(B) any zoning, building or similar law, code, ordinance, order or regulation is
or will be violated by the continued maintenance, operation or use of any
buildings or other improvements on any of its Properties or by the continued
maintenance, operation or use of the parking areas associated with any of its
Properties.




                                      -22-
<PAGE>
 
               (vi)   All work to be performed, payments to be made and actions
to be taken by it or its Subsidiaries prior to the date hereof pursuant to any
agreement entered into with a governmental body or authority in connection with
a site approval, zoning reclassification or similar action relating to any of
its Properties, has been performed, paid or taken, as the case may be, and to
the best of its knowledge, there is not any planned or proposed work, payment or
action that may be required after the date hereof pursuant to any such
agreement.

               (vii)  All properties currently under development or construction
by it or its Subsidiaries and all properties currently proposed for acquisition,
development or commencement of construction prior to the Effective Time by it
and its Subsidiaries are listed as such on its Disclosure Schedule. All
executory agreements entered into by it or any of its Subsidiaries relating to
the development or construction of multifamily residential or other real estate
properties (other than agreements for architectural, engineering, planning,
accounting, legal or other professional services, or construction agreements for
material or labor) are listed on its Disclosure Schedule. Copies of such
agreements, all of which have previously been delivered or made available to the
other party, are listed on its Disclosure Schedule and are true and correct.

         (p)   ENVIRONMENTAL MATTERS. (A) Neither it nor any of its Subsidiaries
or, to the best of its knowledge, any other person has caused or permitted the
unlawful presence of any hazardous substances, hazardous materials, toxic
substances or waste materials (collectively, "HAZARDOUS MATERIALS") on or under
any of its Properties and (B) no unlawful spills, releases, discharges or
disposals of Hazardous Materials have occurred or are presently occurring on,
under or from its Properties as a result of any construction on or operation and
use of such Properties. In connection with the construction on or operation and
use of its Properties, it and its Subsidiaries have not failed to comply in any
material respect with all applicable local, state and federal environmental
laws, regulations, ordinances and administrative and judicial orders relating to
the generation, recycling, reuse, sale, storage, handling, transport and
disposal of any Hazardous Materials.

         (q)   TAXES. Each of it and its Subsidiaries (A) has filed (or there
has been filed on its behalf) all material returns, declarations, reports
estimates, information returns and statements required to be filed under
federal, state, local or any foreign Tax laws ("TAX RETURNS"), and all such Tax
Returns are accurate and complete in all material respects, and (B) has paid (or
payment has been made on its behalf) all Taxes shown on such Tax Returns as
required to be paid by it. The most recent audited financial statements
contained in its SEC Documents reflect an adequate reserve for all material
Taxes payable by it and its Subsidiaries for all taxable periods and portions
thereof through the date of such financial statements. Since September 30, 1997,
it has incurred no liability for Taxes under Sections 857(b), 860(c) or 4981 of
the Code, including any Tax arising from a prohibited transaction described in
Section 857(b)(6) of the Code, and neither it nor any of its Subsidiaries has
incurred any material liability for Taxes other than in the ordinary course of
business. No event has occurred, and no condition or circumstance exists, which
presents a material risk that any material Tax described in the preceding
sentence will be imposed upon it. To the best of its knowledge, no deficiencies
for any Taxes have been proposed, asserted or assessed against it or any of its
Subsidiaries, and no requests for waivers of the time to assess any such Taxes
are pending. It (A) has been organized in conformity with the




                                      -23-
<PAGE>
 
requirements for qualification as a REIT, (B) has operated, and intends to
continue to operate, in such a manner as to qualify as a REIT for the current
period through the Closing Date and (C) has not taken or omitted to take any
action which would reasonably be expected to result in a challenge to or
revocation of its status as a REIT, and to the best of its knowledge, no such
challenge or revocation is pending or threatened. Each of its Subsidiaries which
is a partnership, joint venture or limited liability company (i) has been
treated since such Subsidiary's formation and continues to be treated for
federal income tax purposes as a partnership and not as a corporation or as an
association taxable as a corporation and (ii) has not since the later of such
Subsidiary's formation or the acquisition by Bay (in the case of Bay's
Subsidiaries) or Avalon (in the case of Avalon's Subsidiaries) of a direct or
indirect interest therein, owned any assets (including securities) that would
cause such party to violate Section 856(c)(5) of the Code. Each of its
Subsidiaries which is a corporation has been since its formation a qualified
REIT subsidiary under Section 856(i) of the Code. Neither it nor any of its
Subsidiaries holds any asset (x) the disposition of which would be subject to
rules similar to Section 1374 of the Code as a result of a notice under Internal
Revenue Service Notice 88-19 or (y) which is subject to a consent filed pursuant
to Section 341(f) of the Code and the regulations thereunder.

         (r)   INVESTMENT COMPANY ACT OF 1940. Neither it nor any of its
Subsidiaries is, or at the Effective Time will be, required to be registered
under the Investment Company Act of 1940, as amended.

         (s)   HSR ACT. For purposes of determining whether compliance with the
HSR Act is required, it confirms that the conduct of its business consists
solely of investing in, owning and operating real estate for the benefit of its
stockholders.

         (t)   TAX-EXEMPT FINANCING. Since October 31, 1997, no tax-exempt bonds
have been issued or reissued of which it is a beneficiary.

         (u)   CONVERSION OF BAY PREFERRED STOCK. In the case of Bay, Bay has
entered into agreements (true, correct and complete copies of which have
previously been provided to Avalon), which are binding and enforceable and in
full force and effect, with the sole holder of the shares of Bay Series A
Preferred Stock and Bay Series B Preferred Stock (the "BAY PREFERRED HOLDER") to
the effect that, (i) two business days after the record date for the Bay
Meeting, shares of Bay Series A Preferred Stock and Bay Series B Preferred Stock
shall be converted into a number of common shares of Bay Common Stock equaling
4.9% of the total issued and outstanding shares of Bay Common Stock as of the
date thereof, and (ii) the Bay Preferred Holder agrees to approve and agree to
certain modifications to the terms of such Bay Series A Preferred Stock, all as
more fully set forth in such agreements.

         (v)   NO MATERIAL ADVERSE EFFECT. Since September 30, 1997, except as
disclosed in its SEC Documents filed with the SEC on or before the date hereof,
(i) it and its Subsidiaries have conducted their respective businesses in the
ordinary and usual course (excluding the incurrence of expenses related to this
Agreement and the transactions contemplated hereby) and (ii) no event has
occurred or circumstance arisen that, individually or taken together with all




                                      -24-
<PAGE>
 
other facts, circumstances and events (described in any paragraph of Section 5.3
or otherwise), is reasonably likely to have a Material Adverse Effect with
respect to it.


                                   ARTICLE VI

                                    COVENANTS

         Bay hereby covenants to and agrees with Avalon, and Avalon hereby
covenants to and agrees with Bay, that:

         6.1.  BEST EFFORTS. Subject to the terms and conditions of this
Agreement, it shall use its reasonable best efforts in good faith to take, or
cause to be taken, all actions, and to do, or cause to be done, all things
necessary, proper or desirable, or advisable under applicable laws, so as to
permit consummation of the Merger as promptly as practicable and otherwise to
enable consummation of the transactions contemplated hereby, including effecting
all filings and obtaining (and cooperating with the other party hereto to
obtain) any permit, consent, authorization, order or approval of, or any
exemption by, any Governmental Entity and any other third party that is required
to be obtained by Bay or Avalon or any of their respective Subsidiaries in
connection with the Merger and the other transactions contemplated by this
Agreement, and using reasonable efforts to lift or rescind any injunction or
restraining order or other order adversely affecting the ability of the parties
to consummate the transactions contemplated hereby, and using reasonable efforts
to defend any litigation seeking to enjoin, prevent or delay the consummation of
the transactions contemplated hereby or seeking material damages, and each shall
cooperate fully with the other parties hereto to that end.

         6.2.  STOCKHOLDER APPROVALS. Each of them shall take, in accordance
with applicable law, applicable stock exchange rules and its articles of
incorporation and by-laws, all action necessary to convene, respectively, an
appropriate meeting of stockholders of Bay to consider and vote upon the
approval of this Agreement and the Merger and any other matters required to be
approved by Bay stockholders for consummation of the Merger (including any
adjournment or postponement, the "BAY MEETING"), and an appropriate meeting of
stockholders of Avalon to consider and vote upon the approval of this Agreement
and any other matters required to be approved by Avalon's stockholders for
consummation of the Merger (including any adjournment or postponement, the
"AVALON MEETING"; and each of the Bay Meeting and the Avalon Meeting, a
"MEETING"), as promptly as practicable after the date hereof. Subject to their
respective duties under Maryland law, the Board of Directors of each of Bay and
Avalon shall recommend such approval, and each of Bay and Avalon shall take all
reasonable lawful action to solicit such approval by its stockholders.

         6.3.  REGISTRATION STATEMENT. (a) Bay and Avalon agree to cooperate in
the preparation of a registration statement on Form S-4 (the "REGISTRATION
STATEMENT") to be filed by Bay with the SEC in connection with the issuance of
Bay Stock in the Merger (including the joint proxy statement and prospectus and
other proxy solicitation materials of Bay and Avalon constituting a part thereof
(the "JOINT PROXY STATEMENT") and all related documents). Bay and Avalon agree
to file a draft of the Joint Proxy Statement with the SEC as promptly as
practicable,




                                      -25-
<PAGE>
 
but in no event later than 45 days after the date hereof. Each of Bay and Avalon
agrees to use all reasonable efforts to cause the Registration Statement to be
filed and declared effective under the Securities Act as promptly as reasonably
practicable after the SEC has cleared the Joint Proxy Statement. Bay also agrees
to use all reasonable efforts to obtain all necessary state securities law or
"blue sky" permits and approvals required to carry out the transactions
contemplated by this Agreement. Avalon agrees to promptly furnish to Bay all
information concerning Avalon, its Subsidiaries, officers, directors and
stockholders as may be reasonably requested in connection with the foregoing.

         (b)   Each of Bay and Avalon agrees, upon request, to furnish the other
party with all information concerning itself, its Subsidiaries, directors,
officers and stockholders and such other matters as may be reasonably necessary
or advisable in connection with the Registration Statement, the Joint Proxy
Statement or any filing, notice or application made by or on behalf of such
other party or any of its Subsidiaries to any Governmental Entity in connection
with the transactions contemplated hereby. Each of Bay and Avalon agrees, as to
itself and its Subsidiaries, that none of the information supplied or to be
supplied by it for inclusion or incorporation by reference in (i) the
Registration Statement will, at the time the Registration Statement and each
amendment or supplement thereto, if any, becomes effective under the Securities
Act, contain any untrue statement of a material fact or omit to state any
material fact required to be stated therein or necessary to make the statements
therein not misleading, and (ii) the Joint Proxy Statement and any amendment or
supplement thereto will, at the date of mailing to stockholders and at the times
of the Bay Meeting and the Avalon Meeting, contain any untrue statement of a
material fact or omit to state any material fact required to be stated therein
or necessary to make the statements therein not misleading or any statement
which, in the light of the circumstances under which such statement is made,
will be false or misleading with respect to any material fact, or which will
omit to state any material fact necessary in order to make the statements
therein not false or misleading or necessary to correct any statement in any
earlier statement in the Joint Proxy Statement or any amendment or supplement
thereto. Each of Bay and Avalon further agrees that if it shall become aware
prior to the Effective Date of any information that would cause any of the
statements in the Joint Proxy Statement to be false or misleading with respect
to any material fact, or to omit to state any material fact necessary to make
the statements therein not false or misleading, it shall promptly inform the
other party thereof and shall take the necessary steps to correct the Joint
Proxy Statement.

         (c)   In the case of Bay, Bay will advise Avalon, promptly after Bay
receives notice thereof, of the time when the Registration Statement has become
effective or any supplement or amendment has been filed, of the issuance of any
stop order or the suspension of the qualification of the Bay Stock for offering
or sale in any jurisdiction, of the initiation or threat of any proceeding for
any such purpose, or of any request by the SEC for the amendment or supplement
of the Registration Statement or for additional information.

         6.4.  PRESS RELEASES. It will consult with the other party before
issuing any press release with respect to the transactions contemplated by this
Agreement and will not, without the prior approval of the other party hereto,
issue any press release or written statement for




                                      -26-
<PAGE>
 
general circulation relating to the transaction contemplated hereby, except as
otherwise required by applicable law or regulation or the rules of the NYSE or
PCX.

         6.5.  ACCESS; INFORMATION. (a) Upon reasonable notice and subject to
applicable laws relating to the exchange of information, it shall, and shall
cause its Subsidiaries to, afford the other party and its officers, employees,
counsel, accountants and other authorized representatives, access, during normal
business hours throughout the period prior to the Effective Date, to all of its
properties, books, contracts, commitments and records, and to its officers,
employees, accountants, counsel or other representatives, and, during such
period, it shall, and shall cause its Subsidiaries to, furnish promptly to such
other parties and representatives (i) a copy of each material report, schedule
and other document filed by it pursuant to the requirements of federal or state
securities laws (other than reports or documents that Bay or Avalon, or their
respective Subsidiaries, as the case may be, are not permitted to disclose under
applicable law), and (ii) all other information concerning the business,
properties and personnel of it as the other may reasonably request. Neither Bay
nor Avalon nor any of their respective Subsidiaries shall be required to provide
access to or to disclose information where such access or disclosure would
violate or contravene any law, rule, regulation, order, judgment, decree,
fiduciary duty or binding agreement entered into prior to the date hereof. The
parties hereto will make appropriate substitute disclosure arrangements under
the circumstances in which the restrictions of the preceding sentence apply.

         (b)   It will not use any information obtained pursuant to this
Section 6.5 for any purpose unrelated to the consummation of the transactions
contemplated by this Agreement and, if this Agreement is terminated, will hold
all information and documents obtained pursuant to this paragraph in confidence
(as provided in, and subject to the provisions of, the Confidentiality
Agreement, as if it were the Receiving Party, as defined therein). No
investigation by either party of the business and affairs of the other shall
affect or be deemed to modify or waive any representation, warranty, covenant or
agreement in this Agreement, or the conditions to either party's obligation to
consummate the transactions contemplated by this Agreement.

         6.6.  ACQUISITION PROPOSALS. From the date hereof until the earlier of
the Effective Date or the termination of this Agreement, without the prior
written consent of the other party hereto, it shall not, and shall cause its
Subsidiaries and its and its Subsidiaries' officers, directors, agents, advisors
and affiliates not to, solicit or encourage inquiries or proposals with respect
to, or engage in any negotiations concerning, or provide any confidential
information to, or have any discussions with, any such person relating to, any
tender offer or exchange offer for, or any proposal for the acquisition of a
substantial equity interest in, or a substantial portion of the assets of, or
any merger or consolidation with, it or any of its Significant Subsidiaries;
PROVIDED, HOWEVER, that it may, and may authorize and permit its officers,
directors, employees or agents to, furnish or cause to be furnished confidential
information and may participate in such discussions and negotiations if its
Board of Directors, after having consulted with and considered the advice of
outside counsel, has determined that the failure to provide such information or
participate in such negotiations and discussions could cause the members of such
Board of Directors to breach their duties under applicable laws. It shall advise
the other party of its receipt of any such




                                      -27-
<PAGE>
 
proposal or inquiry, of the substance thereof, and of the identity of the person
making such proposal or inquiry within 24 hours of the receipt thereof.

         6.7.   AFFILIATE AGREEMENTS. (a) Not later than the 15th day prior to
the mailing of the Joint Proxy Statement, each of Bay and Avalon shall deliver
to the other, a schedule of each person that, to the best of its knowledge, is
or is reasonably likely to be, as of the date of the relevant Meeting, deemed to
be an "affiliate" of it (each, an "AFFILIATE") as that term is used in SEC
Accounting Series Releases 130 and 135 and, in the case of Avalon only, in Rule
145 under the Securities Act.

         (b)    Avalon shall use its reasonable best efforts to cause each
person who may be deemed to be an Affiliate of Bay or Avalon, as the case may
be, to execute and deliver to Avalon on or before the date of mailing of the
Joint Proxy Statement an agreement in the form attached hereto as Exhibit B.

         6.8.   TAKEOVER LAWS. Neither party shall take any action that would
cause the transactions contemplated by this Agreement and the Stock Option
Agreements to be subject to requirements imposed by any Takeover Law and each of
them shall take all necessary steps within its control to exempt (or ensure the
continued exemption of) the transactions contemplated by this Agreement and the
Stock Option Agreements from, or if necessary challenge the validity or
applicability of, any applicable Takeover Law, as now or hereafter in effect,
that purports to apply to this Agreement, the Stock Option Agreements or the
transactions contemplated hereby or thereby.

         6.9.   NO RIGHTS TRIGGERED. Each of Bay and Avalon shall take all steps
necessary to ensure that the entering into of this Agreement and the
consummation of the transactions contemplated hereby and any other action or
combination of actions, or any other transactions contemplated hereby, do not
and will not result in the grant of any rights to any person (i) under its
charter or by-laws, (ii) under any material agreement to which it or any of its
Subsidiaries is a party, or (iii) to exercise or receive certificates for Bay
Rights or Avalon Rights, or acquire any property in respect of Bay Rights or
Avalon Rights, under the Bay Rights Agreement or the Avalon Rights Agreement, as
the case may be.

         6.10.  SHARES LISTED. In the case of Bay, Bay shall use its reasonable
best efforts to list, prior to the Effective Date, on the NYSE and PCX, upon
official notice of issuance, the shares of Bay Common Stock to be issued to the
holders of Avalon Common Stock in the Merger.

         6.11.  FILINGS; CONSENTS. Each of Bay and Avalon shall have the right
to review in advance, and to the extent practicable each will consult with the
other, in each case subject to applicable laws relating to the exchange of
information, with respect to, all material written information submitted to any
third party or any Governmental Entity in connection with the transactions
contemplated by this Agreement. In exercising the foregoing right, each of the
parties hereto agrees to act reasonably and as promptly as practicable. Each
party hereto agrees that it will consult with the other party hereto with
respect to the obtaining of all material permits, consents, approvals and
authorizations of all third parties and Governmental Entities necessary or




                                      -28-
<PAGE>
 
advisable to consummate the transactions contemplated by this Agreement and each
party will keep the other parties apprised of the status of material matters
relating to completion of the transactions contemplated hereby.

         6.12.  INDEMNIFICATION; DIRECTORS' AND OFFICERS' INSURANCE. (a) In the
event of any threatened or actual claim, action, suit, proceeding or
investigation, whether civil, criminal or administrative, in which any person
who is now, or has been at any time prior to the date hereof, or who becomes
prior to the Effective Time, a director, officer or employee of Avalon or any of
its Subsidiaries or of Bay or any of its Subsidiaries is, or is threatened to
be, made a party based in whole or in part on, or arising in whole or in part
out of, or pertaining to this Agreement, the Stock Option Agreements, or any of
the transactions contemplated hereby or thereby or any actions taken by any such
person in connection herewith or therewith, whether in any case asserted or
arising before or after the Effective Time, the parties hereto agree to
cooperate and use their best efforts to defend against and respond thereto. It
is understood and agreed that after the Effective Time, Bay shall indemnify and
hold harmless, as and to the fullest extent permitted by Maryland law, each
person who is now, or has been at any time prior to the date hereof, or who
becomes prior to the Effective Time, a director or officer of Avalon or any of
its Subsidiaries (the "INDEMNIFIED PARTIES") against any losses, claims,
damages, liabilities, costs, expenses (including advancing reasonable attorney's
fees and expenses in advance of the final disposition of any claim, suit,
proceeding or investigation to each Indemnified Party to the fullest extent
permitted by law upon receipt of an undertaking from such Indemnified Party to
repay such advanced expenses if it is finally and unappealably determined that
such Indemnified Party was not entitled to indemnification hereunder),
judgments, fines and amounts paid in settlement in connection with any such
threatened or actual claim, action, suit, proceeding or investigation, and in
the event of any such threatened or actual claim, action, suit, proceeding or
investigation (whether asserted or arising before or after the Effective Time
and including any such threatened or actual claim, action, suit, proceeding or
investigation based in whole or in part on, or arising in whole or in part out
of, or pertaining to (i) the fact that he or she is or was a director, officer
or employee of Avalon, any of Avalon's Subsidiaries or any of their respective
predecessors or was prior to the Effective Time serving at the request of any
such party as a director, officer, employee, fiduciary or agent of another
corporation, partnership, trust or other enterprise, or (ii) this Agreement, the
Stock Option Agreements, or any of the transactions contemplated hereby or
thereby and all actions taken by an Indemnified Party in connection herewith or
therewith), and the Indemnified Parties may retain counsel after consultation
with Bay; PROVIDED, HOWEVER, that (1) Bay shall have the right to assume the
defense thereof and upon such assumption Bay shall not be liable to any
Indemnified Party for any legal expenses of other counsel or any other expenses
subsequently incurred by any Indemnified Party in connection with the defense
thereof, except that if Bay elects not to assume such defense, or counsel for
the Indemnified Parties reasonably advises the Indemnified Parties that there
are or may be (whether or not any have yet actually arisen) issues which raise
conflicts of interest between Bay and the Indemnified Parties, the Indemnified
Parties may retain counsel reasonably satisfactory to them, and Bay shall pay
the reasonable fees and expenses of such counsel for the Indemnified Parties,
(2) Bay shall be obligated pursuant to this paragraph to pay for only one firm
of counsel for all Indemnified Parties, (3) Bay shall not be liable for any
settlement effected without its prior written consent (which consent shall not
be unreasonably withheld) and (4) Bay shall have no obligation hereunder to




                                      -29-
<PAGE>
 
any Indemnified Party when and if a court of competent jurisdiction shall
ultimately determine, and such determination shall have become final and
nonappealable, that indemnification of such Indemnified Party in the manner
contemplated hereby is prohibited by applicable law. Any Indemnified Party
wishing to claim indemnification under this Section 6.12, upon learning of any
such claim, action, suit, proceeding or investigation, shall notify Bay thereof,
PROVIDED that the failure to so notify shall not affect the obligations of Bay
under this Section 6.12 except (and only) to the extent such failure to notify
materially prejudices Bay. Bay's obligations under this Section 6.12 shall
continue in full force and effect for a period of six (6) years from the
Effective Time; PROVIDED, HOWEVER, that all rights to indemnification in respect
of any claim (a "CLAIM") asserted or made within such period shall continue
until the final disposition of such Claim.

         (b)   Without limiting any of the obligations under paragraph (a) of
this Section 6.12, Bay agrees that all rights to indemnification and all
limitations of liability existing in favor of the Indemnified Parties as
provided in Avalon's charter or by-laws or in the similar governing documents of
any of Avalon's Subsidiaries as in effect as of the date hereof with respect to
matters occurring on or prior to the Effective Time shall survive the Merger and
shall continue in full force and effect, without any amendment thereto, for a
period of six (6) years from the Effective Time; PROVIDED, HOWEVER, that all
rights to indemnification in respect of any Claim asserted or made within such
period shall continue until the final disposition of such Claim; PROVIDED
FURTHER, HOWEVER, that nothing contained in this Section 6.12(b) shall be deemed
to preclude the liquidation, consolidation or merger of Avalon or any Avalon
Subsidiary, in which case all of such rights to indemnification and limitations
on liability shall be deemed to so survive and continue notwithstanding any such
liquidation, consolidation or merger and shall constitute rights which may be
asserted against Bay. Nothing contained in this Section 6.12(b) shall be deemed
to preclude any rights to indemnification or limitations on liability provided
in Avalon's Amended and Restated Articles of Incorporation or the similar
governing documents of any of Avalon's Subsidiaries with respect to matters
occurring subsequent to the Effective Time to the extent that the provisions
establishing such rights or limitations are not otherwise amended to the
contrary.

         (c)   Bay shall use its best efforts to cause the persons serving as
officers and directors of Avalon immediately prior to the Effective Time to be
covered for a period of six (6) years from the Effective Time by the directors'
and officers' liability insurance policy maintained by Avalon (PROVIDED that Bay
may substitute therefor policies of at least the same coverage and amounts
containing terms and conditions which are not less advantageous to such
directors and officers of Avalon than the terms and conditions of such existing
policy) with respect to acts or omissions occurring prior to the Effective Time
which were committed by such officers and directors in their capacity as such.

         (d)   In the event Bay or any of its successors or assigns (i)
consolidates with or merges into any other person and shall not be the
continuing or surviving corporation or entity of such consolidation or merger,
or (ii) transfers or conveys all or substantially all of its properties and
assets to any person, then, and in each such case, to the extent necessary,
proper provision shall be made so that the successors and assigns of Bay shall
assume the obligations set forth in this Section 6.12.




                                      -30-
<PAGE>
 
         (e)    The provisions of this Section 6.12 are intended to be for the
benefit of, and shall be enforceable by, each Indemnified Party and his or her
heirs and representatives.

         6.13.  COMPENSATION AND BENEFIT PLANS. (a) It is the intention of the
parties that the Surviving Corporation shall formulate Compensation and Benefit
Plans for the Surviving Corporation and its Subsidiaries, with respect to
employees of both Bay and Avalon that provide benefits for services after the
Effective Time on a basis that does not discriminate between such employees.
Employees of Avalon and its Subsidiaries immediately prior to the Effective Time
who become employees of the Surviving Corporation or one of its Subsidiaries
immediately after the Effective Time shall be given credit for purposes of
eligibility and vesting of employee benefits and benefit accrual for service
with Avalon and its affiliates, and predecessors of Avalon and its affiliates,
prior to the Effective Time under each benefit plan of the Surviving Corporation
and its Subsidiaries to the extent such service had been credited under employee
benefit plans of Avalon or its Subsidiaries, PROVIDED that no such crediting of
service results in duplication of benefits.

         (b)    In the case of Avalon Compensation and Benefit Plans under which
the employees' interests are based upon Avalon Common Stock, such interests
shall be based upon Bay Common Stock in accordance with Section 3.7 with respect
to Avalon Stock Options and otherwise in accordance with the terms of the Avalon
Compensation and Benefit Plans and in an equitable manner.

         6.14.  TRANSFER AND GAINS TAXES. Bay and Avalon shall cooperate in the
preparation, execution and filing of all returns, questionnaires, applications
or other documents regarding any real property transfer or gains, sales, use,
transfer, value added stock transfer and stamp taxes, any transfer, recording,
registration and other fees and any similar taxes which become payable in
connection with the Transactions (together with any related interests, penalties
or additions to tax, "TRANSFER AND GAINS TAXES"). From and after the Effective
Time, the Surviving Company shall pay, without deduction or withholding from any
amounts payable to the holders of Bay Common Stock (including former holders of
Avalon Common Stock), all Transfer and Gains Taxes (other than any such taxes
that are solely the liability of the holders of Bay Common Stock under
applicable state law).

         6.15.  HEADQUARTERS. The Surviving Corporation's executive headquarters
shall be located in the Alexandria, Virginia area, or in such other location
where the Chief Executive Officer shall be based, and the Surviving Corporation
shall have super-regional offices in the San Jose, California area, where the
President and Chief Operating Officer shall be based, and in the Wilton,
Connecticut area.

         6.16.  NOTIFICATION OF CERTAIN MATTERS. Each of Bay and Avalon shall
give prompt notice to the other of any fact, event or circumstance known to it
that (i) is reasonably likely, individually or taken together with all other
facts, events and circumstances known to it, to result in any Material Adverse
Effect with respect to it or (ii) notwithstanding the standards set forth in
Section 5.2, would cause or constitute a material breach of any of its
representations, warranties, covenants or agreements contained herein.




                                      -31-
<PAGE>
 
         6.17.  INTERIM TRANSACTIONS COMMITTEE. Bay and Avalon shall establish
an interim transactions committee (the "INTERIM TRANSACTIONS COMMITTEE")
consisting of the individuals listed on Exhibit A. Subject to any approvals that
may be required by law or otherwise on the part of Bay or Avalon, the Interim
Transactions Committee shall approve acquisition, budget and capital improvement
activities (including activities otherwise prohibited by Article IV of this
Agreement) of each of Bay and Avalon between the date hereof and the Effective
Time.


                                   ARTICLE VII

                    CONDITIONS TO CONSUMMATION OF THE MERGER

         The obligations of each of the parties to consummate the Merger is
conditioned upon the satisfaction at or prior to the Effective Time of each of
the following:

         7.1.  STOCKHOLDER VOTE. Approval of this Agreement and the transactions
contemplated hereby by the requisite votes of the respective stockholders of Bay
and of Avalon.

         7.2.  GOVERNMENTAL APPROVALS. All approvals of Governmental Entities
(except any approvals or consents relating to tax-exempt bonds) required to
consummate the transactions contemplated hereby shall have been obtained and
shall remain in full force and effect and all statutory waiting periods in
respect thereof (including the waiting period under the HSR Act, if applicable)
shall have expired.

         7.3.  THIRD PARTY CONSENTS. All necessary consents or approvals of all
persons (other than Governmental Entities, except as related to tax-exempt
bonds) required for the consummation of the Merger (including those listed on
Section 5.3(f) of each party's respective Disclosure Schedule) shall have been
obtained and shall be in full force and effect, unless the failure to obtain any
such consent or approval is not reasonably likely to have, individually or in
the aggregate, a Material Adverse Effect on Bay or Avalon, as the case may be.

         7.4.  NO INJUNCTION, ETC. No order, decree or injunction of any court
or agency of competent jurisdiction shall be in effect, and no law, statute or
regulation shall have been enacted or adopted, that enjoins, prohibits or makes
illegal consummation of any of the transactions contemplated hereby; PROVIDED,
HOWEVER, that each of Bay and Avalon shall have used its reasonable best efforts
to prevent any such rule, regulation, injunction, decree or other order, and to
appeal as promptly as possible any injunction, decree or other order that may be
entered.

         7.5.  REPRESENTATIONS, WARRANTIES AND COVENANTS OF AVALON. In the case
of Bay's obligation to consummate the Merger: (i) each of the representations
and warranties contained herein of Avalon shall be true and correct as of the
date hereof and upon the Effective Date with the same effect as though all such
representations and warranties had been made on the Effective Date, except for
any such representations and warranties made as of a specified date, which shall
be true and correct as of such date, in any case subject to the standard set
forth in Section 5.2, (ii) each and all of the agreements and covenants of
Avalon to be performed and complied with pursuant to this Agreement on or prior
to the Effective Date shall have been duly




                                      -32-
<PAGE>
 
performed and complied with in all material respects, and (iii) Bay shall have
received a certificate signed by the President, Chief Executive Officer or Chief
Financial Officer of Avalon, dated the Effective Date, to the effect set forth
in clauses (i) and (ii) of this Section 7.5.

         7.6.  REPRESENTATIONS, WARRANTIES AND COVENANTS OF BAY. In the case of
Avalon's obligation to consummate the Merger: (i) each of the representations
and warranties contained herein of Bay shall be true and correct as of the date
hereof and upon the Effective Date with the same effect as though all such
representations and warranties had been made on the Effective Date, except for
any such representations and warranties made as of a specified date, which shall
be true and correct as of such date, in any case subject to the standard set
forth in Section 5.2, (ii) each and all of the agreements and covenants of Bay
to be performed and complied with pursuant to this Agreement on or prior to the
Effective Date shall have been duly performed and complied with in all material
respects, and (iii) Avalon shall have received a certificate signed by the
President, Chief Executive Officer or Chief Financial Officer of Bay, dated the
Effective Date, to the effect set forth in clauses (i) and (ii) of this 
Section 7.6.

         7.7.  EFFECTIVE REGISTRATION STATEMENT. The Registration Statement
shall have become effective and no stop order suspending the effectiveness of
the Registration Statement shall have been issued and no proceedings for that
purpose shall have been initiated or threatened by the SEC or any other
Governmental Entity.

         7.8.  TAX OPINION RELATING TO THE MERGER. Bay and Avalon shall have
received an opinion from Goodwin, Procter & Hoar LLP, in the case of Bay, and
Wachtell, Lipton, Rosen & Katz, in the case of Avalon, dated in each case as of
the Closing Date, substantially to the effect that, on the basis of the facts,
representations and assumptions set forth in such opinions which are consistent
with the state of facts existing at the Closing Date, the Merger will be treated
for Federal income tax purposes as a reorganization within the meaning of
Section 368(a) of the Code and that accordingly:

                   (i)   No gain or loss will be recognized by Bay or Avalon as
         a result of the Merger;

                   (ii)  No gain or loss will be recognized by the stockholders
         of Avalon who exchange all of their Avalon Common Stock solely for Bay
         Common Stock pursuant to the Merger (except with respect to cash
         received in lieu of a fractional share interest in Bay Common Stock);
         and

                   (iii) The aggregate tax basis of the Bay Common Stock
         received by stockholders who exchange all of their Avalon Common Stock
         solely for Bay Common Stock in the Merger will be the same as the
         aggregate tax basis of Avalon Common Stock surrendered in exchange
         therefor (reduced by any amount allocable to a fractional share
         interest for which cash is received).

         In rendering such opinions, such counsel may require and rely upon
representations and covenants including those contained in certificates of
officers of Bay, Avalon and others, reasonably satisfactory in form and
substance to such counsel.




                                      -33-
<PAGE>
 
         7.9.   TAX OPINION RELATING TO REIT STATUS. Bay and Avalon shall have
received an opinion from Goodwin, Procter & Hoar LLP, dated as of the Closing
Date, substantially to the effect that the Surviving Corporation will continue
to qualify as a REIT for federal income tax purposes immediately after the
Effective Time. In rendering such opinion, Goodwin, Procter & Hoar LLP may
require and rely upon customary assumptions, representations and covenants
including those contained in certificates of officers of Bay, Avalon and others,
reasonably satisfactory in form and substance to such counsel.

         7.10.  NYSE LISTING. The shares of Bay Common Stock issuable pursuant
to this Agreement shall have been approved for listing on the NYSE, subject to
official notice of issuance.

         7.11.  RIGHTS AGREEMENTS. In the case of Bay's obligation to consummate
the Merger, there shall exist no "Share Acquisition Date", "Distribution Date"
or "Triggering Event" (as each of such terms is defined in the Avalon Rights
Agreement) under the Avalon Rights Agreement. In the case of Avalon's obligation
to consummate the Merger, there shall exist no "Stock Acquisition Date",
"Distribution Date" or "Triggering Event" (as each of such terms is defined in
the Bay Rights Agreement) under the Bay Rights Agreement.

         7.12.  REIT INCOME. In the case of Bay's obligation to consummate the
Merger, prior to the Effective Date, to the extent necessary to satisfy the
requirements of Section 857(a)(1) of the Code for the taxable year of Avalon
ending at the Effective Time (and avoid the payment of tax with respect to
undistributed income), Avalon shall declare a dividend (the "FINAL COMPANY
DIVIDEND") to holders of Avalon Common Shares, the record date for which shall
be the close of business on the last business day prior to the Effective Time,
in an amount equal to the minimum dividend sufficient to permit Avalon to
satisfy such requirements. If Avalon determines it necessary to declare the
Final Company Dividend, it shall notify Bay at least 15 days prior to the
Effective Date.

         It is specifically provided, however, that a failure to satisfy the
conditions set forth in Sections 7.5 or 7.12 shall only constitute a condition
if asserted by Bay, and a failure to satisfy the condition set forth in Section
7.6 shall only constitute a condition if asserted by Avalon.


                                  ARTICLE VIII

                                   TERMINATION

         8.1.   TERMINATION. This Agreement may be terminated, and the Merger
may be abandoned:

         (a)    MUTUAL CONSENT. At any time prior to the Effective Time, by the
mutual consent of Bay and Avalon in a written instrument, if the Board of
Directors of each so determines by vote of a majority of the members of its
entire Board.




                                      -34-
<PAGE>
 
         (b)   BREACH. At any time prior to the Effective Time, by Bay or Avalon
(PROVIDED that the terminating party is not then in material breach of any
representation, warranty, covenant or other agreement contained herein), if its
Board of Directors so determines by vote of a majority of the members of its
entire Board, in the event of either: (i) a breach by the other party of any
representation or warranty contained herein (subject to the standards set forth
in Section 5.2), which breach cannot be or has not been cured within 30 days
after the giving of written notice to the breaching party of such breach; or
(ii) a material breach by the other party of any of the covenants or agreements
contained herein, which breach cannot be or has not been cured within 30 days
after the giving of written notice to the breaching party of such breach.

         (c)   DELAY. At any time prior to the Effective Time, by Bay or Avalon,
if its Board of Directors so determines by vote of a majority of the members of
its entire Board, in the event that the Merger is not consummated by November
30, 1998, except to the extent that the failure of the Merger then to be
consummated arises out of or results from the failure of the party seeking to
terminate this Agreement to perform or observe the covenants and agreements of
such party set forth herein.

         (d)   NO APPROVAL. By Bay or Avalon, if its Board of Directors so
determines by a vote of a majority of the members of its entire Board, in the
event (i) any Governmental Entity of competent jurisdiction shall have issued a
final nonappealable order enjoining or otherwise prohibiting the consummation of
the transactions contemplated by this Agreement, or (ii) any stockholder
approval required by Section 7.1 herein is not obtained at the Bay Meeting or
the Avalon Meeting.

         (e)   RECOMMENDATION ALTERED. By either the Board of Directors of Bay
or the Board of Directors of Avalon, if the Board of Directors of the other
party shall have withdrawn, modified or changed in a manner adverse to the
terminating party its approval or recommendation of this Agreement and the
transactions contemplated hereby.

         8.2.  EFFECT OF TERMINATION AND ABANDONMENT. In the event of
termination of this Agreement and the abandonment of the Merger pursuant to this
Article VIII, no party to this Agreement shall have any liability or further
obligation to any other party hereunder except (i) as set forth in Section 8.3,
(ii) as set forth in Section 9.1, and (iii) that termination will not relieve a
breaching party from liability for any willful breach of this Agreement giving
rise to such termination.

         8.3.  BREAK-UP EXPENSES. In addition to any other fees and expenses
payable under this Agreement, in the event of termination of this Agreement
under Section 8.1(b) or Section 8.1(e) above, or in the event that either party
terminates this Agreement pursuant to clause (ii) of Section 8.1(d) due to the
failure to obtain the approval of stockholders of the other party, such
terminating party ("RECIPIENT") shall be entitled to receive from the other
party ("PAYOR") Break-Up Expenses at the time of such termination or at such
other time or times as provided for in this Section 8.3. "BREAK-UP EXPENSES"
shall be an amount equal to $10,000,000. Upon termination necessitating the
payment of Break-Up Ex-




                                      -35-
<PAGE>
 
penses, Payor shall immediately deposit into escrow with an escrow agent
selected by Recipient an amount in cash equal to the Break-Up Expenses. The
escrow agent shall pay to Recipient an amount equal to the lesser of (i) the
Break-Up Expenses and (ii) the maximum amount that can be paid to Recipient
without causing Recipient, to fail to meet the requirements of Sections
856(c)(2) and (3) of the Code determined as if the payment of such amount did
not constitute income described in Sections 856(c)(2)(A)-(H) and
856(c)(3)(A)-(I) of the Code ("QUALIFYING INCOME"), as determined by the
independent accountants of Recipient. In the event that all or any portion of
the Break-Up Expenses remains in escrow after payment of the amount, if any,
required by the preceding sentence, the escrow agreement shall provide that the
Recipient shall not be entitled to the remainder of the Break-Up Expenses and no
amount thereof shall be released to Recipient unless and until the escrow agent
receives any one or combination of the following: (i) a letter from Recipient's
outside counsel ("BREAK-UP EXPENSES TAX OPINION") indicating that it has
received a ruling from the IRS the effect of which holds that Recipient's
receipt of the Break-Up Expenses would not jeopardize its status as a REIT
("REIT REQUIREMENTS"), and that receipt by Recipient of the remaining balance of
the Break-Up Expenses following the receipt of and pursuant to such ruling would
not be deemed constructively received prior thereto (in which case the escrow
agent shall release the remainder of the Break-Up Expenses in escrow to
Recipient) or (ii) a letter (or a series of letters) from the independent
accountants of Recipient, each indicating any additional amounts that Recipient
can be entitled to and can be paid at that time without causing it to fail to
meet the REIT Requirements (in which case the escrow agent shall release such
additional amounts from escrow to Recipient). The obligation of Payor to pay any
unpaid portion of the Break-Up Expenses shall terminate three years from the
date hereof, and any unpaid portion of the Break-Up Expenses remaining in escrow
three years from the date hereof shall be released to Payor and the escrow shall
terminate at that time.


                                   ARTICLE IX

                                  MISCELLANEOUS

         9.1.  SURVIVAL. All representations, warranties, agreements and
covenants contained in this Agreement shall not survive the Effective Time or
termination of this Agreement if this Agreement is terminated prior to the
Effective Time; PROVIDED, HOWEVER, that if the Effective Time occurs, the
agreements of the parties in Sections 3.4, 3.7, 6.12, 6.13, 6.14, 6.15, 9.1, 9.4
and 9.8 shall survive the Effective Time, and if this Agreement is terminated
prior to the Effective Time, the agreements of the parties in Sections 6.5(b),
8.2, 8.3, 9.1, 9.2, 9.4, 9.5, 9.6, 9.7 and 9.8 shall survive such termination.

         9.2.  WAIVER; AMENDMENT. Subject to compliance with applicable law,
prior to the Effective Time, any provision of this Agreement may be (i) waived
by the party benefited by the provision, or (ii) amended or modified at any
time, by an agreement in writing between the parties hereto approved by their
respective Boards of Directors and executed in the same manner as this
Agreement.

         9.3.  COUNTERPARTS. This Agreement may be executed in one or more
counterparts, each of which shall be deemed to constitute an original.




                                      -36-
<PAGE>
 
         9.4.  GOVERNING LAW. This Agreement shall be governed by, and
interpreted in accordance with, the laws of the State of Maryland, without
regard to the conflict of law principles thereof.

         9.5.  EXPENSES. Each party hereto will bear all expenses incurred by it
in connection with this Agreement and the transactions contemplated hereby,
except that printing expenses and SEC filing and registration fees, HSR filing
fees, if any, and NYSE and PCX listing fees shall be shared equally between Bay
and Avalon.

         9.6.  CONFIDENTIALITY. Each of the parties hereto and their respective
agents, attorneys and accountants will maintain the confidentiality of all
information provided in connection herewith in accordance, and subject to the
limitations of, the Confidentiality Agreement.

         9.7.  NOTICES. All notices, requests and other communications hereunder
to a party shall be in writing and shall be deemed given if personally
delivered, telecopied (with confirmation) or mailed by registered or certified
mail (return receipt requested) to such party at its address set forth below or
such other address as such party may specify by notice to the parties hereto.

         If to Bay, to:

         Bay Apartment Communities, Inc.
         4340 Stevens Creek Boulevard, #275
         San Jose, California 95129
         Attention:  Gilbert M. Meyer, Chairman and President
         Telecopier: (408) 984-7060

         With copies to:

         Goodwin, Procter & Hoar LLP
         Exchange Place
         Boston, Massachusetts 02109
         Attention:  Gilbert G. Menna, P.C.
                     David W. Watson, P.C.
         Telecopier: (617) 523-1231

         If to Avalon, to:

         Avalon Properties, Inc.
         2900 Eisenhower Avenue, 3rd Floor
         Alexandria, Virginia 22314
         Attention:  Richard L. Michaux, Chairman and Chief Executive Officer
         Telecopier: (703) 329-4830

         With copies to:

         Wachtell, Lipton, Rosen & Katz
         51 West 52nd Street
         New York, New York 10019
         Attention:  Adam O. Emmerich, Esq.
                     Robin Panovka, Esq.
         Telecopier: (212) 403-2000




                                      -37-
<PAGE>
 
         9.8.  UNDERSTANDING; NO THIRD PARTY BENEFICIARIES. Except for the
Confidentiality Agreement, which shall remain in effect, and the Stock Option
Agreements, this Agreement represents the entire understanding of the parties
hereto with reference to the transactions contemplated hereby and thereby and
supersede any and all other oral or written agreements heretofore made. Except
for Section 6.12, nothing in this Agreement, expressed or implied, is intended
to confer upon any person, other than the parties hereto or their respective
successors, any rights, remedies, obligations or liabilities under or by reason
of this Agreement.

         9.9.  HEADINGS; INTERPRETATION. The headings contained in this
Agreement are for reference purposes only and are not part of this Agreement.
The word "including" and words of similar import when used in this Agreement
shall mean "including, without limitation," unless the context otherwise
requires or unless otherwise specified. Words of number may be read as singular
or plural, as required by context.




                                      -38-
<PAGE>
 
         IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
executed in counterparts by their duly authorized officers, all as of the day
and year first above written.


                                              BAY APARTMENT COMMUNITIES, INC.



                                              By: /s/ Gilbert M. Meyer
                                                  -----------------------------
                                                  Name: Gilbert M. Meyer
                                                  Title: President



                                              AVALON PROPERTIES, INC.



                                              By: /s/ Richard L. Michaux
                                                  ------------------------------
                                                  Name: Richard L. Michaux
                                                  Title: Chief Executive Officer
<PAGE>
 
                                                                         ANNEX B


                                  ARTICLES OF

                           AMENDMENT AND RESTATEMENT

                                      OF

                           ARTICLES OF INCORPORATION

                                      OF

                        BAY APARTMENT COMMUNITIES, INC.



                             Dated: June ___, 1998
<PAGE>
 
                                  ARTICLES OF
                           AMENDMENT AND RESTATEMENT
                                      OF
                           ARTICLES OF INCORPORATION
                                      OF
                        BAY APARTMENT COMMUNITIES, INC.


                                   ARTICLE I

                                   PREAMBLE
                                   --------

     Bay Apartment Communities, Inc., a corporation organized and existing under
the laws of the State of Maryland (the "Corporation"), hereby certifies as
follows:

     1.1  The name of the Corporation is Bay Apartment Communities, Inc.  The
date of the filing of its Articles of Incorporation with the State Department of
Assessments and Taxation of the State of Maryland (the "Department") was March
13, 1995 (as thereafter amended from time to time prior to the date hereof, the
"Original Charter").

     1.2  The total number of shares of stock which the Corporation has
authority to issue (the "Stock") prior to the date of this Amendment and
Restatement is eighty-five million (85,000,000) shares, consisting of (i)
twenty-five million (25,000,000) shares of preferred stock, par value $.01 per
share ("Preferred Stock"); (ii) forty million (40,000,000) shares of common
stock, par value $.01 per share ("Common Stock"); and (iii) twenty million
(20,000,000) shares of excess common stock, par value $.01 per share.  The
aggregate par value of all of the shares of all classes of Stock prior to the
date of this Amendment and Restatement is $850,000.

     1.3  The total number of shares of Stock which the Corporation has
authority to issue immediately following this Amendment and Restatement is three
hundred and seventy million (370,000,000) shares, initially consisting of (i)
fifty million (50,000,000) shares of Preferred Stock; (ii) three hundred million
(300,000,000) shares of Common Stock; and (iii) twenty million (20,000,000)
shares of excess stock, par value $.01 per share ("Excess Stock").  The
aggregate par value of all the shares of all classes of Stock immediately
following this Amendment and Restatement is $3,700,000.

     1.4  These Articles of Amendment and Restatement of Articles 
of Incorporation (the "Articles"), which amend, restate and integrate the
provisions of the Original Charter were deemed advisable and approved by a
majority of the Board of Directors of the Corporation and were approved by the
stockholders of the Corporation in accordance with the Maryland General
Corporation Law (the "MGCL").

                                       2
<PAGE>
 
     1.5  The Corporation desires to amend and restate the Original Charter as
currently in effect, and upon acceptance for record by the Department the
provisions set forth in these Articles shall be all of the provisions of the
charter of the Corporation.

                                  ARTICLE II

                                     NAME
                                     ----

     The name of the Corporation is:

                         "Avalon Bay Communities, Inc."


                                  ARTICLE III

                                   PURPOSES
                                   --------

     Purpose and Powers.  The purposes for which the Corporation is formed are
     ------------------                                                       
to engage in business as a real estate investment trust (a "REIT") (as that
phrase is defined under Section 856 of the Internal Revenue Code of 1986, as
amended (the "Code")) and to engage in any other lawful act or activity for
which corporations may be organized under the Maryland General Corporation Law.
The foregoing purposes shall be in no way limited or restricted by reference to,
or inference from, the terms of any other clause of these Articles, as amended
from time to time, and each shall be regarded as independent.  The foregoing
purposes are also to be construed as powers of the Corporation, and shall be in
addition to and not in limitation of the general powers of corporations under
the laws of the State of Maryland.


                                  ARTICLE IV

                           PRINCIPAL OFFICE ADDRESS
                           ------------------------

     The address of the principal office of the Corporation in Maryland is c/o
The Corporation Trust, Inc., 300 East Lombard Street, Suite 1400, Baltimore, 
Maryland 21202.


                                   ARTICLE V

                              THE RESIDENT AGENT
                              ------------------

     The resident agent of the Corporation in Maryland is The Corporation Trust,
Inc., whose address is 300 East Lombard Street, Suite 1400, Baltimore, 
Maryland 21202.

                                       3
<PAGE>
 
                                  ARTICLE VI

                              BOARD OF DIRECTORS
                              ------------------

     6.1  General Powers; Action by Committee.  The business and affairs of the
          -----------------------------------                                  
Corporation shall be managed under the direction of the Board of Directors and,
except as otherwise expressly provided by law, these Articles or the bylaws, as
amended from time to time (the "Bylaws"), of the Corporation, all of the powers
of the Corporation shall be vested in such Board.  Any action which the Board of
Directors is empowered to take may be taken on behalf of the Board of Directors
by a duly authorized committee thereof except (i) to the extent limited by
Maryland law, these Articles or the Bylaws and (ii) for any action which
requires the affirmative vote or approval of a majority of all Directors then in
office (unless, in such case, these Articles or the Bylaws specifically provide
that a duly authorized committee can take such action on behalf of the Board of
Directors).  A majority of the Board of Directors shall constitute a quorum and,
except as otherwise specifically provided in these Articles, the affirmative
vote of a majority of the Directors present at a meeting at which a quorum is
present shall be the act of the Board of Directors.

     6.2  Number.  The number of Directors of the Corporation shall be fixed
          ------                                                            
from time to time by a resolution duly adopted by the Board of Directors;
                                                                         
provided, however, that the total number of Directors shall be not fewer than
- --------  -------                                                            
three (3).  No reduction in the number of Directors shall cause the removal of
any Director from office prior to the expiration of his or her term.
Immediately following the effectiveness of this Amendment and Restatement the
Corporation shall have twelve (12) Directors, whose names shall be as follows:

     [Name of Directors at Effective Time to be inserted]

     6.3  Term; Election.  The term of office of each Director shall expire at
          --------------                                                      
the next succeeding annual meeting of stockholders.  The Directors elected at
each annual meeting of stockholders shall hold office until their successors are
duly elected and qualified or until their earlier resignation or removal.

     Notwithstanding the foregoing, whenever, pursuant to the provisions of
Article VII or Article XIV of these Articles, the holders of any one or more
series of Stock shall have the right, voting separately as a series or together
with holders of other such series, to elect Directors at an annual or special
meeting of stockholders, the election, term of office, filling of vacancies and
other features of such directorships shall be governed by the terms of these
Articles and any articles supplementary applicable thereto.

     During any period when the holders of any series of Stock have the right to
elect additional Directors as provided for or fixed pursuant to the provisions
of Article VII or Article XIV of these Articles, then upon commencement and for
the duration of the period during which such right continues:  (a) the then
otherwise total authorized number of Directors 

                                       4
<PAGE>
 
of the Corporation shall automatically be increased by such specified number of
Directors, and the holders of such Stock shall be entitled to elect the
additional Directors so provided for or fixed pursuant to said provisions and
(b) each such additional Director shall serve until such Director's successor
shall have been duly elected and qualified, or until such Director's right to
hold such office terminates pursuant to said provisions, whichever occurs
earlier, subject to such Director's earlier death, disqualification, resignation
or removal. Except as otherwise provided by the Board of Directors in the
resolution or resolutions establishing such series, whenever the holders of any
series of Stock having such right to elect additional Directors are divested of
such right pursuant to the provisions of such Stock, the terms of office of all
such additional Directors elected by the holders of such Stock, or elected to
fill any vacancies resulting from the death, resignation, disqualification or
removal of such additional Directors, shall forthwith terminate and the total
authorized number of Directors of the Corporation shall be reduced accordingly.

     6.4  Resignation or Removal of Directors.  Any Director may resign from the
          -----------------------------------                                   
Board of Directors or any committee thereof at any time by written notice to the
Board of Directors, effective upon execution and delivery to the Corporation of
such notice or upon any future date specified in the notice.  Subject to the
rights, if any, of the holders of any series of Stock to elect Directors and to
remove any Director whom such holders have the right to elect, any Director
(including persons elected by Directors to fill vacancies in the Board of
Directors) may be removed from office (a) only with cause and (b) only by the
affirmative vote of the holders of at least 75% of the shares then entitled to
vote at a meeting of the stockholders called for that purpose.  At least 30 days
prior to any meeting of stockholders at which it is proposed that any Director
be removed from office, written notice of such proposed removal shall be sent to
the Director whose removal will be considered at the meeting.  For purposes of
these Articles, "cause," with respect to the removal of any Director, shall mean
only (i) conviction of a felony, (ii) declaration of unsound mind by order of a
court, (iii) gross dereliction of duty, (iv) commission of any act involving
moral turpitude or (v) commission of an act that constitutes intentional
misconduct or a knowing violation of law if such action in either event results
both in an improper substantial personal benefit to such Director and a material
injury to the Corporation.

     6.5  Vacancies.  Subject to the rights, if any, of the holders of any class
          ---------                                                             
or series of Stock to elect Directors and to fill vacancies on the Board of
Directors relating thereto, any vacancy on the Board of Directors which results
from the removal of a Director for cause shall be filled by the affirmative vote
of a majority of votes cast by the stockholders normally entitled to vote in the
election of Directors at a meeting of stockholders.  Any vacancy occurring on
the Board of Directors for any other reason, except as a result of an increase
in the number of Directors, may be filled by a majority vote of the remaining
Directors, notwithstanding that such majority is less than a quorum; provided,
                                                                     -------- 
however, that any Director appointed to fill the vacancy for an Independent
- -------                                                                    
Director (as hereinafter defined) shall also require the affirmative vote of a 
majority of the remaining Independent Directors. Any vacancy occurring on the
Board of Directors as a result of an increase in the number of Directors may be
filled by

                                       5
<PAGE>
 
a majority vote of the entire Board of Directors.  A Director elected by the
Board of Directors or the stockholders to fill a vacancy shall hold office until
the next annual meeting of stockholders and until his or her successor is
elected and qualified.  In the event of a vacancy in the Board of Directors, the
remaining Directors, except as otherwise provided by law, may exercise the
powers of the full Board of Directors until such vacancy is filled.

     6.6  Independent Directors.  Notwithstanding anything herein to the
          ---------------------                                         
contrary, at all times (except during a period not to exceed sixty (60) days
following the death, resignation, incapacity, or removal from office of a
Director prior to the expiration of the Director's term of office), a majority
of the Board of Directors shall be comprised of persons ("Independent
Directors") who are not officers or employees of the Corporation or any
affiliate thereof and who do not have a material business or professional
relationship with the Corporation or any affiliate thereof.

     6.7  Powers.  Subject to the express limitations herein or in the Bylaws,
          ------                                                              
the business and affairs of the Corporation shall be managed under the direction
of the Board of Directors.  These Articles, as amended or supplemented from time
to time, shall be construed with a presumption in favor of the grant of power
and authority to the Directors.  The determination as to any of the following
matters, made in good faith by or pursuant to the direction of the Board of
Directors consistent with these Articles and in the absence of actual receipt of
an improper benefit in money, property or services or active and deliberate
dishonesty established by a court, shall be final and conclusive and shall be
binding upon the Corporation and every holder of shares of its Stock: the amount
of the net income of the Corporation for any period and the amount of assets at
any time legally available for the payment of dividends, redemption of its Stock
or the payment of other distributions on its Stock; the amount of paid-in
surplus, net assets, other surplus, annual or other net profit, net assets in
excess of capital, undivided profits or excess of profits over losses on sales
of assets; the amount, purpose, time of creation, increase or decrease,
alteration or cancellation of any reserves or charges and the propriety thereof
(whether or not any obligation or liability for which such reserves or charges
shall have been created shall have been paid or discharged); the fair value, or
any sale, bid or asked price to be applied in determining the fair value, of any
asset owned or held by the Corporation; any matter relating to the acquisition,
holding and disposition of any assets by the Corporation; or any other matter
relating to the business and affairs of the Corporation.


                                  ARTICLE VII

                                     STOCK
                                     -----

     7.1  Authorized Stock.  The total number of shares of Stock which the
          ----------------                                                
Corporation has authority to issue is three hundred seventy million
(370,000,000) shares, initially consisting of (i) fifty million (50,000,000)
shares of Preferred Stock, par value $.01 per share; (ii) three hundred million
(300,000,000) shares of Common Stock, par value $.01 per share; 

                                       6
<PAGE>
 
and (iii) twenty million (20,000,000) shares of Excess Stock, par value $.01 per
share. The aggregate par value of all the shares of all classes of Stock is
$3,700,000. If shares of one class of Stock are classified or reclassified into
shares of another class of Stock pursuant to this Article VII, the number of
authorized shares of the former class shall be automatically decreased and the
number of shares of the latter class shall be automatically increased, in each
case by the number of shares so classified or reclassified, so that the
aggregate number of shares of Stock of all classes that the Corporation has
authority to issue shall not be more than the total number of shares of Stock
set forth in the first sentence of this paragraph.

     7.2  Preferred Stock.  Subject to any limitations prescribed by law, the
          ---------------                                                    
Board of Directors is expressly authorized to classify any unissued shares of
Preferred Stock and reclassify any previously classified but unissued shares of
Preferred Stock of any series from time to time, in one or more classes or
series of such Stock and, by filing articles supplementary with the Department,
to establish or change from time to time the number of shares to be included in
each such class or series, and to fix the preferences, conversion or other
rights, voting powers, restrictions, limitations as to dividends and other
distributions, qualifications and terms and conditions of redemption of each
class or series.  Any action by the Board of Directors under this Section 7.2 of
Article VII shall require the affirmative vote of a majority of the Directors
then in office; provided, however, that by the affirmative vote of a majority of
                --------  -------                                               
the Directors then in office, the Board of Directors may appoint a committee to
act on behalf of the Board of Directors under this Section 7.2, and in such
event the affirmative vote of a majority of the members of such committee then
in office shall be required for any action under this Section 7.2.

     At the time of acceptance for record of these Articles, the Board of
Directors had duly divided and classified 18,238,800 shares of Preferred Stock
into seven series of Preferred Stock.  The rights, preferences and privileges of
these series are set forth herein in Article XIV.

     7.3  Common Stock.  Subject to all of the rights, powers and preferences of
          -------------                                                         
the Preferred Stock and except as provided by law or in this Article VII or
Article XIV (or in any articles supplementary regarding any class or series of
Preferred Stock):

          7.3.1  Voting Rights.  The holders of shares of Common Stock shall be
                 -------------                                                 
     entitled to vote for the election of Directors and on all other matters
     requiring stockholder action, and each holder of shares of Common Stock
     shall be entitled to one vote for each share of Common Stock held by such
     stockholder.

          7.3.2  Dividend Rights.  Holders of Common Stock shall be entitled to
                 ---------------                                               
     receive such dividends and other distributions in cash, Stock or property
     of the Corporation as may be authorized and declared by the Board of
     Directors upon the Common Stock and, if any Excess Stock resulting from the
     conversion of Common Stock is then outstanding, such Excess Stock out of
     any assets or funds of the Corporation legally 

                                       7
<PAGE>
 
     available therefor, but only when and as authorized by the Board of
     Directors or any authorized committee thereof from time to time, and shall
     share ratably with the holders of such Excess Stock resulting from the
     conversion of Common Stock in any such dividend or distribution.

          Before payment of any dividends or other distributions, there may be
     set aside out of any assets of the Corporation available for dividends or
     other distributions such sum or sums as the Board of Directors may from to
     time, in its absolute discretion, think proper as a reserve fund for
     contingencies, for equalizing dividends or other distributions, for
     repairing or maintaining any property of the Corporation or for such other
     purpose as the Board of Directors shall determine to be in the best
     interest of the Corporation, and the Board of Directors may modify or
     abolish any such reserve in the manner in which it was created.

          7.3.3  Rights Upon Liquidation.  Upon the voluntary or involuntary
                 -----------------------                                    
     liquidation, dissolution or winding up of the Corporation, subject to the
     rights of holders of any shares of Preferred Stock and Excess Stock
     resulting from the conversion of Preferred Stock, the net assets of the
     Corporation available for distribution to the holders of Common Stock, and,
     if any Excess Stock resulting from the conversion of Common Stock is then
     outstanding, such Excess Stock, shall be distributed pro rata to such
     holders in proportion to the number of shares of Common Stock and such
     Excess Stock held by each.

     7.4  Excess Stock.  For the purposes of this Section 7.4, terms not
          ------------                                                  
otherwise defined shall have the meanings set forth in Article IX.

          7.4.1  Conversion into Excess Stock.
                 ---------------------------- 

               (a) If, notwithstanding the other provisions contained in these
          Articles, prior to the Restriction Termination Date, there is a
          purported Transfer or Non-Transfer Event such that any Person (other
          than a Look-Through Entity) would Beneficially Own shares of Equity
          Stock in excess of the Ownership Limit, or such that any Person that
          is a Look-Through Entity would Beneficially Own shares of Equity Stock
          in excess of the Look-Through Limit, then, (i) except as otherwise
          provided in Section 9.4 of Article IX, the purported transferee shall
          be deemed to be a Prohibited Owner and shall acquire no right or
          interest (or, in the case of a Non-Transfer Event, the Person holding
          record title to the shares of Equity Stock Beneficially Owned by such
          Beneficial Owner shall cease to own any right or interest) in such
          number of shares of Equity Stock which would cause such Beneficial
          Owner to Beneficially Own shares of Equity Stock in excess of the
          Ownership Limit or the Look-Through Limit, as the case may be, (ii)
          such number of shares of Equity Stock in excess of the Ownership Limit
          or the Look-Through Limit, as the case may be (rounded up to

                                       8
<PAGE>
 
          the nearest whole share), shall be automatically converted into an
          equal number of shares of Excess Stock and transferred to a Trust in
          accordance with Section 7.4.4 of this Article VII and (iii) the
          Prohibited Owner shall submit the certificates representing such
          number of shares of Equity Stock to the Corporation, accompanied by
          all requisite and duly executed assignments of transfer thereof, for
          registration in the name of the Trustee of the Trust. If the shares of
          Equity Stock that are converted into Excess Stock are not shares of
          Common Stock, then the Excess Stock into which they are converted
          shall be deemed to be a separate series of Excess Stock with a
          designation and title corresponding to the designation and title of
          the shares that have been converted into the Excess Stock. Such
          conversion into Excess Stock and transfer to a Trust shall be
          effective as of the close of trading on the Trading Day prior to the
          date of the purported Transfer or Non-Transfer Event, as the case may
          be, even though the certificates representing the shares of Equity
          Stock so converted may be submitted to the Corporation at a later
          date.

               (b) If, notwithstanding the other provisions contained in these
          Articles, prior to the Restriction Termination Date there is a
          purported Transfer or Non-Transfer Event that, if effective, would (i)
          result in the Corporation being "closely held" within the meaning of
          Section 856(h) of the Code, (ii) cause the Corporation to
          Constructively Own 10% or more of the ownership interest in a tenant
          of the Corporation's or a Subsidiary's real property within the
          meaning of Section 856(d)(2)(B) of the Code or (iii) result in the
          shares of Equity Stock being beneficially owned by fewer than 100
          persons within the meaning of Section 856(a)(5) of the Code, then (x)
          the purported transferee shall be deemed to be a Prohibited Owner and
          shall acquire no right or interest (or, in the case of a Non-Transfer
          Event, the Person holding record title of the shares of Equity Stock
          with respect to which such Non-Transfer Event occurred shall cease to
          own any right or interest) in such number of shares of Equity Stock,
          the ownership of which by such purported transferee or record holder
          would (A) result in the Corporation being "closely held" within the
          meaning of Section 856(h) of the Code, (B) cause the Corporation to
          Constructively Own 10% or more of the ownership interests in a tenant
          of the Corporation's or a Subsidiary's real property within the
          meaning of Section 856(d)(2)(B) of the Code or (c) result in the
          shares of Equity Stock being beneficially owned by fewer than 100
          persons within the meaning of Section 856(a)(5) of the Code, (y) such
          number of shares of Equity Stock (rounded up to the nearest whole
          share) shall be automatically converted into an equal number of shares
          of Excess Stock and transferred to a Trust in accordance with Section
          7.4.4 of this Article VII and (z) the Prohibited Owner shall submit
          such number of shares of Equity Stock to the Corporation, accompanied
          by all requisite and duly executed assignments of transfer thereof,
          for registration in the name of the Trustee of the Trust.  If the
          shares of Equity Stock that are converted into Excess Stock are not

                                       9
<PAGE>
 
          shares of Common Stock, then the Excess Stock into which they are
          converted shall be deemed to be a separate series of Excess Stock with
          a designation and title corresponding to the designation and title of
          the shares that have been converted into the Excess Stock.  Such
          conversion into Excess Stock and transfer to a Trust shall be
          effective as of the close of trading on the Trading Day prior to the
          date of the purported Transfer or Non-Transfer Event, as the case may
          be, even though the certificates representing the shares of Equity
          Stock so converted may be submitted to the Corporation at a later
          date.

               (c) Upon the occurrence of such a conversion of shares of Equity
          Stock into an equal number of shares of Excess Stock, such shares of
          Equity Stock shall be automatically retired and canceled, without any
          action required by the Board of Directors of the Corporation, and
          shall thereupon be restored to the status of authorized but unissued
          shares of the particular class or series of Equity Stock from which
          such Excess Stock was converted and may be reissued by the Corporation
          as that particular class or series of Equity Stock.

          7.4.2  Remedies for Breach.  If the Corporation, or its designees,
                 -------------------                                        
     shall at any time determine in good faith that a Transfer has taken place
     in violation of Section 9.2 of Article IX or that a Person intends to
     acquire or has attempted to acquire Beneficial Ownership or Constructive
     Ownership of any shares of Equity Stock in violation of Section 9.2 of
     Article IX, the Corporation shall take such action as it deems advisable to
     refuse to give effect to or to prevent such Transfer or acquisition,
     including, but not limited to, refusing to give effect to such Transfer on
     the stock transfer books of the Corporation or instituting proceedings to
     enjoin such Transfer or acquisition, but the failure to take any such
     action shall not affect the automatic conversion of shares of Equity Stock
     into Excess Stock and their transfer to a Trust in accordance with Section
     7.4.4.

          7.4.3  Notice of Restricted Transfer.  Any Person who acquires or
                 -----------------------------                             
     attempts to acquire shares of Equity Stock in violation of Section 9.2 of
     Article IX, or any Person who owns shares of Equity Stock that were
     converted into shares of Excess Stock and transferred to a Trust pursuant
     to Sections 7.4.1 and 7.4.4 of this Article VII, shall immediately give
     written notice to the Corporation of such event and shall provide to the
     Corporation such other information as the Corporation may request in order
     to determine the effect, if any, of such Transfer or Non-Transfer Event, as
     the case may be, on the Corporation's status as a REIT.

          7.4.4  Ownership in Trust.  Upon any purported Transfer or Non-
                 ------------------                                     
     Transfer Event that results in Excess Stock pursuant to Section 7.4.1 of
     this Article VII, (i) the Corporation shall create, or cause to be created,
     a Trust, and shall designate a Trustee and name a Beneficiary thereof and
     (ii) such Excess Stock shall be automatically transferred to such Trust to
     be held for the exclusive benefit of the Beneficiary.  Any 

                                       10
<PAGE>
 
     conversion of shares of Equity Stock into shares of Excess Stock and
     transfer to a Trust shall be effective as of the close of trading on the
     Trading Day prior to the date of the purported Transfer or Non-Transfer
     Event that results in the conversion. Shares of Excess Stock so held in
     trust shall remain issued and outstanding shares of Stock of the
     Corporation.

          7.4.5  Dividend Rights.  Each share of Excess Stock shall be entitled
                 ---------------                                               
     to the same dividends and distributions (as to both timing and amount) as
     may be authorized by the Board of Directors with respect to shares of the
     same class and series as the shares of Equity Stock that were converted
     into such Excess Stock.  The Trustee, as record holder of the shares of
     Excess Stock, shall be entitled to receive all dividends and distributions
     and shall hold all such dividends or distributions in trust for the benefit
     of the Beneficiary.  The Prohibited Owner with respect to such shares of
     Excess Stock shall repay to the Trust the amount of any dividends or
     distributions received by it that are (i) attributable to any shares of
     Equity Stock that have been converted into shares of Excess Stock and (ii)
     dividends or distributions which were distributed by the Corporation to
     stockholders of record on a record date which was on or after the date that
     such shares were converted into shares of Excess Stock.  The Corporation
     shall take all measures that it determines reasonably necessary to recover
     the amount of any such dividend or distribution paid to a Prohibited Owner,
     including, if necessary, withholding any portion of future dividends or
     distributions payable on shares of Equity Stock Beneficially Owned by the
     Person who, but for the provisions of Articles VII and IX, would
     Constructively Own or Beneficially Own the shares of Equity Stock that were
     converted into shares of Excess Stock; and, as soon as reasonably
     practicable following the Corporation's receipt or withholding thereof,
     shall pay over to the Trust for the benefit of the Beneficiary the
     dividends so received or withheld, as the case may be.

          7.4.6  Rights upon Liquidation.  In the event of any voluntary or
                 -----------------------                                   
     involuntary liquidation of, or winding up of, or any distribution of the
     assets of, the Corporation, each holder of shares of Excess Stock shall be
     entitled to receive, ratably with each other holder of shares of Equity
     Stock of the same class and series as the shares which were converted into
     such Excess Stock and other holders of such Excess Stock, that portion of
     the assets of the Corporation that is available for distribution to the
     holders of shares of such class and series of Equity Stock and such Excess
     Stock.  The Trust shall distribute to the Prohibited Owner the amounts
     received upon such liquidation, dissolution, or winding up, or
     distribution; provided, however, that the Prohibited Owner shall not be
                   --------  -------                                        
     entitled to receive amounts in excess of, in the case of a purported
     Transfer in which the Prohibited Owner gave value for shares of Equity
     Stock and which Transfer resulted in the conversion of the shares into
     shares of Excess Stock, the product of (x) the price per share, if any,
     such Prohibited Owner paid for the shares of Equity Stock and (y) the
     number of shares of Equity Stock which were so converted into Excess Stock,
     and, in the case of a Non-Transfer Event or purported Transfer in 

                                       11
<PAGE>
 
     which the Prohibited Owner did not give value for such shares (e.g., if the
     shares were received through a gift or devise) and which Non-Transfer Event
     or purported Transfer, as the case may be, resulted in the conversion of
     the shares into shares of Excess Stock, the product of (x) the price per
     share equal to the Market Price on the date of such Non-Transfer Event or
     purported Transfer and (y) the number of shares of Equity Stock which were
     so converted into Excess Stock. Any remaining amount in such Trust shall be
     distributed to the Beneficiary.

          7.4.7  Voting Rights.  Each share of Excess Stock shall entitle the
                 -------------                                               
     holder to no voting rights other than those voting rights which must
     accompany a class of Stock under Maryland law.  The Trustee, as record
     holder of the Excess Stock, shall be entitled to vote all shares of Excess
     Stock in the event voting rights are mandated by Maryland law.  Any vote by
     a Prohibited Owner as a purported holder of shares of Equity Stock prior to
     the discovery by the Corporation that such shares of Equity Stock have been
     converted into shares of Excess Stock shall, subject to applicable law, (i)
     be rescinded and shall be void ab initio with respect to such shares of
                                    -- ------                               
     Excess Stock and (ii) be recast in accordance with the desires of the
     Trustee acting for the benefit of the Beneficiary; provided, however, that
     if the Corporation has already taken irreversible corporate action, then
     the Trustee shall not have the authority to rescind and recast such vote.

          7.4.8  Designation of Permitted Transferee.
                 ----------------------------------- 

          (a) As soon as practicable after the Trustee acquires Excess Stock,
but in an orderly fashion so as not to materially adversely affect the trading
price of Common Stock, the Trustee shall designate one or more Persons as
Permitted Transferees and sell to such Permitted Transferees any shares of
Excess Stock held by the Trustee; provided, however, that (i) any Permitted
                                  --------  -------                        
Transferee so designated purchases for valuable consideration (whether in a
public or private sale) the shares of Excess Stock and (ii) any Permitted
Transferee so designated may acquire such shares of Excess Stock without
violating any of the restrictions set forth in Section 9.2 of Article IX and
without such acquisition resulting in the conversion of the shares of Equity
Stock so acquired into shares of Excess Stock and the transfer of such shares to
a Trust pursuant to Sections 7.4.1 and 7.4.4 of this Article VII.  The Trustee
shall have the exclusive and absolute right to designate Permitted Transferees
of any and all shares of Excess Stock.  Prior to any transfer by the Trustee of
shares of Excess Stock to a Permitted Transferee, the Trustee shall give not
less than five Trading Days' prior written notice to the Corporation of such
intended transfer and the Corporation must have waived in writing its purchase
rights, if any, under Section 7.4.10 of this Article VII.

          (b) Subject to Section 7.4.8, upon the designation by the Trustee of a
Permitted Transferee in accordance with the provisions of this Section 7.4.8,
the Trustee shall cause to be transferred to the Permitted Transferee shares of
Excess Stock acquired by the Trustee pursuant to Section 7.4.4 of this Article
VII.  Upon such transfer of shares of Excess 

                                       12
<PAGE>
 
Stock to the Permitted Transferee, such shares of Excess Stock shall be
automatically converted into an equal number of shares of Equity Stock of the
same class and series which was converted into such Excess Stock. Upon the
occurrence of such a conversion of shares of Excess Stock into an equal number
of shares of Equity Stock, such shares of Excess Stock shall be automatically
retired and canceled, without any action required by the Board of Directors of
the Corporation, and shall thereupon be restored to the status of authorized but
unissued shares of Excess Stock and may be reissued by the Corporation as Excess
Stock. The Trustee shall (i) cause to be recorded on the stock transfer books of
the Corporation that the Permitted Transferee is the holder of record of such
number of shares of Equity Stock, and (ii) distribute to the Beneficiary any and
all amounts held with respect to such shares of Excess Stock after making
payment to the Prohibited Owner pursuant to Section 7.4.9 of this Article VII.

          (c) If the Transfer of shares of Excess Stock to a purported Permitted
Transferee would or does violate any of the transfer restrictions set forth in
Section 9.2 of Article IX, such Transfer shall be void ab initio as to that
                                                       -- ------           
number of shares of Excess Stock that cause the violation of any such
restriction when such shares are converted into shares of Equity Stock (as
described in clause (b) above) and the purported Permitted Transferee shall be
deemed to be a Prohibited Owner and shall acquire no rights in such shares of
Excess Stock or Equity Stock.  Such shares of Equity Stock shall be
automatically re-converted into Excess Stock and transferred to the Trust from
which they were originally Transferred.  Such conversion and transfer to the
Trust shall be effective as of the close of trading on the Trading Day prior to
the date of the Transfer to the purported Permitted Transferee and the
provisions of this Article VII shall apply to such shares, including, without
limitation, the provisions of Sections 7.4.8 through 7.4.10 with respect to any
future Transfer of such shares by the Trust.

          7.4.9  Compensation to Record Holder of Shares of Equity Stock That
                 ------------------------------------------------------------
     Are Converted into Shares of Excess Stock.  Any Prohibited Owner shall be
     -----------------------------------------                                
     entitled (following acquisition of the shares of Excess Stock and
     subsequent designation of and sale of Excess Stock to a Permitted
     Transferee in accordance with Section 7.4.8 of this Article VII or
     following the purchase of such shares in accordance with Section 7.4.10 of
     this Article VII) to receive from the Trustee following the sale or other
     disposition of such shares of Excess Stock the lesser of (i) (a) in the
     case of a purported Transfer in which the Prohibited Owner gave value for
     shares of Equity Stock and which Transfer resulted in the conversion of
     such shares into shares of Excess Stock, the product of (x) the price per
     share, if any, such Prohibited Owner paid for the shares of Equity Stock
     and (y) the number of shares of Equity Stock which were so converted into
     Excess Stock and (b) in the case of a Non-Transfer Event or purported
     Transfer in which the Prohibited Owner did not give value for such shares
     (e.g., if the shares were received through a gift or devise) and which Non-
     Transfer Event or purported Transfer, as the case may be, resulted in the
     conversion of such shares into shares of Excess Stock, the product of (x)
     the price per share equal to the Market Price on the date of such Non-
     Transfer Event or purported Transfer and (y) the number of shares of Equity
     Stock which were so converted into Excess Stock or (ii) the proceeds
     received by the Trustee 

                                       13
<PAGE>
 
     from the sale or other disposition of such shares of Excess Stock in
     accordance with Section 7.4.8 or Section 7.4.10 of this Article VII. Any
     amounts received by the Trustee in respect of such shares of Excess Stock
     and in excess of such amounts to be paid to the Prohibited Owner pursuant
     to this Section 7.4.9 shall be distributed to the Beneficiary in accordance
     with the provisions of Section 7.4.8 of this Article VII. Each Beneficiary
     and Prohibited Owner shall be deemed to have waived any and all claims that
     it may have against the Trustee and the Trust arising out of the
     disposition of shares of Excess Stock, except for claims arising out of the
     gross negligence or willful misconduct of, or any failure to make payments
     in accordance with this Section 7.4 of this Article VII, by such Trustee.

          7.4.10   Purchase Right in Excess Stock.  Except for shares of Excess
                   ------------------------------                              
     Stock which may result from the conversion of shares of Series A Preferred 
     Stock and Series B Preferred Stock which are outstanding as of the
     acceptance for record of these Articles, which shares shall not be subject
     to this Section 7.4.10, shares of Excess Stock shall be deemed to have been
     offered for sale to the Corporation or its designee, at a price per share
     equal to the lesser of (i) the price per share in the transaction that
     created such shares of Excess Stock (or, in the case of a Non-Transfer
     Event or Transfer in which the Prohibited Owner did not give value for the
     shares (e.g., if the shares were received through a gift or devise), the
     Market Price on the date of such Non-Transfer Event or Transfer in which
     the Prohibited Owner did not give value for the shares) or (ii) the Market
     Price on the date the Corporation, or its designee, accepts such offer. The
     Corporation shall have the right to accept such offer for a period of 90
     days following the later of (a) the date of the Non-Transfer Event or
     purported Transfer which results in such shares of Excess Stock or (b) the
     date the Board of Directors first determines that a Transfer or Non-
     Transfer Event resulting in shares of Excess Stock has occurred, if the
     Corporation does not receive a notice of such Transfer or Non-Transfer
     Event pursuant to Section 7.4.3 of this Article VII.

     7.5  Classification of Stock.  The Board of Directors may classify or
          -----------------------                                         
reclassify any unissued shares of Stock from time to time by setting or changing
the preferences, conversion or other rights, voting powers, restrictions,
limitations as to dividends and other distributions, qualifications, and terms
and conditions of redemption for each class or series, including, but not
limited to, the reclassification of unissued shares of Common Stock to shares of
Preferred Stock or unissued shares of Preferred Stock to shares of Common Stock
or the issuance of any rights plan or similar plan.

     7.6  Issuance of Stock.  The Board of Directors may authorize the issuance
          -----------------                                                    
from time to time of shares of Stock of any class or series, whether now or
hereafter authorized, or securities or rights convertible into shares of Stock,
for such consideration as the Board of Directors may deem advisable (or without
consideration in the case of a share split or dividend), subject to such
restrictions or limitations, if any, as may be set forth in these Articles or
the Bylaws of the Corporation.

                                       14
<PAGE>
 
     7.7  Dividends or Distributions.  The Directors may from time to time
          --------------------------                                      
authorize and declare and pay to stockholders such dividends or distributions in
cash, property or other assets of the Corporation or in securities of the
Corporation or from any other source as the Directors in their discretion shall
determine.

     7.8  Ambiguity.  In the case of an ambiguity in the application of any of
          ---------                                                           
the provisions of this Article VII, the Board of Directors shall have the power
to determine the application of the provisions of this Article VII with respect
to any situation based on the facts known to it.

     7.9  Legend.  Except as otherwise determined by the Board of Directors,
          ------                                                            
each certificate for shares of Equity Stock shall bear substantially the
following legend:

          "The shares of Avalon Bay Communities, Inc. (the "Corporation")
          represented by this certificate are subject to restrictions set forth
          in the Corporation's charter, as the same may be amended from time to
          time, which prohibit in general (a) any Person (other than a Look-
          Through Entity) from Beneficially Owning shares of Equity Stock in
          excess of the Ownership Limit, (b) any Look-Through Entity from
          Beneficially Owning shares of Equity Stock in excess of the Look-
          Through Ownership Limit and (c) any Person from acquiring or
          maintaining any ownership interest in the stock of the Corporation
          that is inconsistent with (i) the requirements of the Internal Revenue
          Code of 1986, as amended, pertaining to real estate investment trusts
          or (ii) the charter of the Corporation, and the holder of this
          certificate by his, her or its acceptance hereof consents to be bound
          by such restrictions.  Capitalized terms used in this paragraph and
          not defined herein are defined in the Corporation's charter, as the
          same may be amended from time to time.

          The Corporation will furnish without charge, to each stockholder who
          so requests, a copy of the relevant provisions of the charter and the
          bylaws, each as amended, of the Corporation, a copy of the provisions
          setting forth the designations, preferences, privileges and rights of
          each class of stock or series thereof that the Corporation is
          authorized to issue and the qualifications, limitations and
          restrictions of such preferences and/or rights. Any such request may
          be addressed to the Secretary of the Corporation or to the transfer
          agent named on the face hereof."

                                       15
<PAGE>
 
     7.10 Severability.  Each provision of this Article VII shall be severable
          ------------                                                        
and an adverse determination as to any such provision shall in no way affect the
validity of any other provision.

     7.11      Articles and Bylaws.  All persons who shall acquire Stock in the
               -------------------                                             
Corporation shall acquire the same subject to the provisions of these Articles
and the Bylaws.

                                 ARTICLE VIII

                        LIMITATION ON PREEMPTIVE RIGHTS
                        -------------------------------

     No holder of any Stock or any other securities of the Corporation, whether
now or hereafter authorized, shall have any preferential or preemptive rights to
subscribe for or purchase any Stock or any other securities of the Corporation
other than such rights, if any, as the Board of Directors, in its sole
discretion, may fix by articles supplementary, by contract or otherwise; and any
Stock or other securities which the Board of Directors may determine to offer
for subscription may, within the Board of Directors' sole discretion, be offered
to the holders of any class, series or type of Stock or other securities at the
time outstanding to the exclusion of holders of any or all other classes, series
or types of Stock or other securities at the time outstanding.

                                  ARTICLE IX

             LIMITATIONS ON TRANSFER AND OWNERSHIP OF EQUITY STOCK
             -----------------------------------------------------

     9.1  Definitions.  For purposes of this Article IX, the following terms
          -----------                                                       
shall have the meanings set forth below:

          "Beneficial Ownership," when used with respect to ownership of shares
           --------------------                                                
of Equity Stock by any Person, shall mean all shares of Equity Stock which are
(i) directly owned by such Person, (ii) indirectly owned by such Person (if such
Person is an "individual" as defined in Section 542(a)(2) of the Code) taking
into account the constructive ownership rules of Section 544 of the Code, as
modified by Section 856(h)(1)(B) of the Code, or (iii) beneficially owned by
such Person pursuant to Rule 13d-3 under the Exchange Act  of 1934; provided,
                                                                    -------- 
however, that in determining the number of shares Beneficially Owned by a Person
- -------                                                                         
or group, no share shall be counted more than once although applicable to two or
more of clauses (i), (ii) and (iii) of this definition or (in the case of a
group) although Beneficially Owned by more than one Person in such group.  (If a
Person Beneficially Owns shares of Equity Stock that are not actually
outstanding (e.g., shares issuable upon the exercise of an option or convertible
security) ("Option Shares"), then, whenever these Articles require a
determination of the percentage of outstanding shares of a class of Equity Stock
Beneficially Owned by that Person, the Option Shares Beneficially Owned by that
Person shall also be deemed to be outstanding.)

                                       16
<PAGE>
 
          "Beneficiary" shall mean, with respect to any Trust, one or more
           -----------                                                    
organizations described in each of Section 170(b)(1)(A) (other than clauses
(vii) and (viii) thereof) and Section 170(c)(2) of the Code that are named by
the Corporation as the beneficiary or beneficiaries of such Trust, in accordance
with the provisions of Section 7.4.4 of Article VII.

          "Code" shall mean the Internal Revenue Code of 1986, as amended.
           ----                                                           

          "Constructive Ownership" shall mean ownership of shares of Equity
           ----------------------                                          
Stock by a Person who is or would be treated as a direct or indirect owner of
such shares of Equity Stock through the application of Section 318 of the Code,
as modified by Section 856(d)(5) of the Code.  The terms "Constructive Owner,"
                                                          ------------------  
"Constructively Owns" and "Constructively Owned" shall have correlative
- --------------------       --------------------                        
meanings.

          "Equity Stock" shall mean a particular class (other than Excess Stock)
           ------------                                                         
or series of stock of the Corporation.  The use of the term "Equity Stock" or
any term defined by reference to the term "Equity Stock" shall refer to the
particular class or series of stock which is appropriate under the context.

          "Look-Through Entity" shall mean a Person that is either (i) a trust
           -------------------                                                
described in Section 401(a) of the Code and exempt from tax under Section 501(a)
of the Code as modified by Section 856(h)(3) of the Code or (ii) registered
under the Investment Company Act of 1940.

          "Look-Through Ownership Limit" shall mean, with respect to a class or
           ----------------------------                                        
series of Equity Stock, 15% of the number of outstanding shares of such Equity
Stock.

          "Market Price" of Equity Stock on any date shall mean the average of
           ------------                                                       
the Closing Price for shares of such Equity Stock for the five consecutive
Trading Days ending on such date.  The "Closing Price" on any date shall mean
                                        -------------                        
(A) where there exists a public market for the Corporation's Equity Stock, the
last sale price, regular way, or, in case no such sale takes place on such day,
the average of the closing bid and asked prices, regular way, in either case as
reported in the principal consolidated transaction reporting system with respect
to securities listed or admitted to trading on the New York Stock Exchange or,
if the shares of Equity Stock are not listed or admitted to trading on the New
York Stock Exchange, as reported in the principal consolidated transaction
reporting system with respect to securities listed on the principal national
securities exchange on which the shares of Equity Stock are listed or admitted
to trading or, if the shares of Equity Stock are not listed or admitted to
trading on any national securities exchange, the last quoted price, or if not so
quoted, the average of the high bid and low asked prices in the over-the-counter
market, as reported by the Nasdaq Stock Market, Inc. or, if such system is no
longer in use, the principal other automated quotation system that may then be
in use or (B) if no public market for the Equity Stock exists, the Closing Price
will be determined by a single, independent appraiser selected by a committee
composed of Independent Directors which appraiser shall appraise the Market
Price 

                                       17
<PAGE>
 
for such Equity Stock within such guidelines as shall be determined by the
committee of Independent Directors.

          "Non-Transfer Event" shall mean an event other than a purported
           ------------------                                            
Transfer that would cause (a) any Person (other than a Look-Through Entity) to
Beneficially Own shares of Equity Stock in excess of the Ownership Limit or (b)
any Look-Through Entity to Beneficially Own shares of Equity Stock in excess of
the Look-Through Ownership Limit.  Non-Transfer Events include but are not
limited to (i) the granting of any option or entering into any agreement for the
sale, transfer or other disposition of shares (or of Beneficial Ownership of
shares) of Equity Stock or (ii) the sale, transfer, assignment or other
disposition of interests in any Person or of any securities or rights
convertible into or exchangeable for shares of Equity Stock or for interests in
any Person that results in changes in Beneficial Ownership of shares of Equity
Stock.

          "Ownership Limit" shall mean, with respect to a class or series of
           ---------------                                                  
Equity Stock, 9.8% of the number of outstanding shares of such Equity Stock.

          "Permitted Transferee" shall mean any Person designated as a Permitted
           --------------------                                                 
Transferee in accordance with the provisions of Section 7.4.8 of Article VII.

          "Person" shall mean (a) an individual or any corporation, partnership,
           ------                                                               
estate, trust, association, private foundation, joint stock company or any other
entity and (b) a "group" as that term is used for purposes of Section 13(d)(3)
of the Exchange Act; but shall not include an underwriter that participates in a
public offering of Equity Stock for a period of 90 days following purchase by
such underwriter of such Equity Stock.

          "Prohibited Owner" shall mean, with respect to any purported Transfer
           ----------------                                                    
or Non-Transfer Event, any Person who is prevented from becoming or remaining
the owner of record title to shares of Equity Stock by the provisions of Section
7.4.1 of Article VII.

          "Restriction Termination Date" shall mean the first day on which the
           ----------------------------                                       
Board of Directors, in accordance with Article VI hereof, determines that it is
no longer in the best interests of the Corporation to attempt to, or continue
to, qualify under the Code as a REIT.

          "Trading Day" shall mean a day on which the principal national
           -----------                                                  
securities exchange on which any of the shares of Equity Stock are listed or
admitted to trading is open for the transaction of business or, if none of the
shares of Equity Stock are listed or admitted to trading on any national
securities exchange, any day other than a Saturday, a Sunday or a day on which
banking institutions in the State of New York are authorized or obligated by law
or executive order to close.

          "Transfer" (as a noun) shall mean any sale, transfer, gift,
           --------                                                  
assignment, devise or other disposition of shares (or of Beneficial Ownership of
shares) of Equity Stock, whether voluntary or involuntary, whether 

                                       18
<PAGE>
 
of record, constructively or beneficially and whether by operation of law or
otherwise. "Transfer" (as a verb) shall have the correlative meaning.

          "Trust" shall mean any separate trust created and administered in
           -----                                                           
accordance with the terms of Section 7.4 of Article VII, for the exclusive
benefit of any Beneficiary.

          "Trustee" shall mean any Person or entity, unaffiliated with both the
           -------                                                             
Corporation and any Prohibited Owner (and, if different than the Prohibited
Owner, the Person who would have had Beneficial Ownership of the Shares that
would have been owned of record by the Prohibited Owner), designated by the
Corporation to act as trustee of any Trust, or any successor trustee thereof.

     9.2  Restriction on Ownership and Transfer.
          ------------------------------------- 

          (a) (I) Except as provided in Section 9.4 of this Article IX, until
the Restriction Termination Date, (i) no Person (other than a Look-Through
Entity) shall Beneficially Own shares of Equity Stock in excess of the Ownership
Limit and (ii) no Look-Through Entity shall Beneficially Own shares of Equity
Stock in excess of the Look-Through Ownership Limit.

          (II)  Except as provided in Section 9.4 of this Article IX, until the
Restriction Termination Date, any purported Transfer (whether or not the result
of a transaction entered into through the facilities of the New York Stock
Exchange or any other national securities exchange or the Nasdaq Stock Market,
Inc. or any other automated quotation system) that, if effective, would result
in any Person (other than a Look-Through Entity) Beneficially Owning shares of
Equity Stock in excess of the Ownership Limit shall be void ab initio as to the
                                                            -- ------          
Transfer of that number of shares of Equity Stock which would be otherwise
Beneficially Owned by such Person in excess of the Ownership Limit, and the
intended transferee shall acquire no rights in such shares of Equity Stock.

          (III)  Except as provided in Section 9.4 of this Article IX, until the
Restriction Termination Date, any purported Transfer (whether or not the result
of a transaction entered into through the facilities of the New York Stock
Exchange or any other national securities exchange or the Nasdaq Stock Market,
Inc. or any other automated quotation system) that, if effective, would result
in any Look-Through Entity Beneficially Owning shares of Equity Stock in excess
of the Look-Through Ownership Limit shall be void ab initio as to the Transfer
                                                  -- ------                   
of that number of shares of Equity Stock which would be otherwise Beneficially
Owned by such Look-Through Ownership Entity in excess of the Look-Through
Ownership Limit, and the intended transferee Look-Through Entity shall acquire
no rights in such shares of Equity Stock.

          (b)  Until the Restriction Termination Date, any purported Transfer
(whether or not the result of a transaction entered into through the facilities
of the New York Stock 

                                       19
<PAGE>
 
Exchange or any other national securities exchange or the Nasdaq Stock Market,
Inc. or any other automated quotation system) of shares of Equity Stock that, if
effective, would result in the Corporation being "closely held" within the
meaning of Section 856(h) of the Code shall be void ab initio as to the Transfer
                                                    -- ------
of that number of shares of Equity Stock that would cause the Corporation to be
"closely held" within the meaning of Section 856(h) of the Code, and the
intended transferee shall acquire no rights in such shares of Equity Stock.

          (c) Until the Restriction Termination Date, any purported Transfer
(whether or not the result of a transaction entered into through the facilities
of the New York Stock Exchange or any other national securities exchange or the
Nasdaq Stock Market, Inc. or any other automated quotation system) of shares of
Equity Stock that, if effective, would cause the Corporation to Constructively
Own 10% or more of the ownership interests in a tenant of the real property of
the Corporation or any direct or indirect subsidiary (whether a corporation,
partnership, limited liability company or other entity) of the Corporation (a
"Subsidiary"), within the meaning of Section 856(d)(2)(B) of the Code, shall be
void ab initio as to the Transfer of that number of shares of Equity Stock that
     -- ------                                                                 
would cause the Corporation to Constructively Own 10% or more of the ownership
interests in a tenant of the real property of the Corporation or a Subsidiary
within the meaning of Section 856(d)(2)(B) of the Code, and the intended
transferee shall acquire no rights in such shares of Equity Stock.

          (d) Until the Restriction Termination Date, any purported Transfer
(whether or not the result of a transaction entered into through the facilities
of the New York Stock Exchange or any other national securities exchange or the
Nasdaq Stock Market, Inc. or any other automated quotation system) that, if
effective, would result in shares of Equity Stock being beneficially owned by
fewer than 100 persons within the meaning of Section 856(a)(5) of the Code shall
be void ab initio and the intended transferee shall acquire no rights in such
        -- ------                                                            
shares of Equity Stock.

     9.3  Owners Required to Provide Information.  Until the Restriction
          --------------------------------------                        
Termination Date:

          (a) Every Beneficial Owner of more than 5%, or such lower percentages
as are then required pursuant to regulations under the Code, of the outstanding
shares of any class or series of Equity Stock of the Corporation as of any
dividend record date on the Corporation's Equity Stock shall, within 30 days
after January 1 of each year, provide to the Corporation a written statement or
affidavit stating the name and address of such Beneficial Owner, the number of
shares of Equity Stock Beneficially Owned by such Beneficial Owner as of each
such dividend record date, and a description of how such shares are held.  Each
such Beneficial Owner shall provide to the Corporation such additional
information as the Corporation may request in order to determine the effect, if
any, of such Beneficial Ownership on the Corporation's status as a REIT and to
ensure compliance with the Ownership Limit.

                                       20
<PAGE>
 
          (b) Each Person who is a Beneficial Owner of shares of Equity Stock
and each Person (including the stockholder of record) who is holding shares of
Equity Stock for a Beneficial Owner shall provide to the Corporation a written
statement or affidavit stating such information as the Corporation may request
in order to determine the Corporation's status as a REIT and to ensure
compliance with the Ownership Limit.

     9.4. Exception.  The Board of Directors, upon receipt of a ruling from the
          ---------                                                            
Internal Revenue Service or an opinion of counsel or other evidence or
undertakings acceptable to it, may, in its sole discretion, waive the
application of the Ownership Limit or the Look-Through Ownership Limit to a
Person subject, as the case may be, to any such limit, provided that (A) the
Board of Directors obtains such representations and undertakings from such
Person as are reasonably necessary to ascertain that such Person's Beneficial
Ownership or Constructive Ownership of shares of Equity Stock will now and in
the future (i) not result in the Corporation being "closely held" within the
meaning of Section 856(h) of the Code, (ii) not cause the Corporation to
Constructively Own 10% or more of the ownership interests of a tenant of the
Corporation or a Subsidiary within the meaning of Section 856(d)(2)(B) of the
Code and to violate the 95% gross income test of Section 856(c)(2) of the Code,
and (iii) not result in the shares of Equity Stock of the Corporation being
beneficially owned by fewer than 100 persons within the meaning of Section
856(a)(5) of the Code, and (B) such Person agrees in writing that any violation
or attempted violation of (x) such other limitation as the Board of Directors
may establish at the time of such waiver with respect to such Person or (y) such
other restrictions and conditions as the Board of Directors may in its sole
discretion impose at the time of such waiver with respect to such Person, will
result, as of the time of such violation even if discovered after such
violation, in the conversion of such shares in excess of the original limit
applicable to such Person into shares of Excess Stock pursuant to Section 7.4.1
of Article VII.

     9.5  New York Stock Exchange Transactions.  Notwithstanding any provision
          ------------------------------------                                
contained herein to the contrary, nothing in these Articles shall preclude the
settlement of any transaction entered into through the facilities of the New
York Stock Exchange or any other national securities exchange or the Nasdaq
Stock Market, Inc. or any other automated quotation system.  In no event shall
the existence or application of the preceding sentence have the effect of
deterring or preventing the conversion of Equity Stock into Excess Stock as
contemplated herein.

     9.6  Ambiguity.  In the case of an ambiguity in the application of any of
          ---------                                                           
the provisions of this Article IX, including any definition contained in Section
9.1 of this Article IX, the Board of Directors shall have the power to determine
the application of the provisions of this Article IX with respect to any
situation based on the facts known to it.

     9.7  Remedies Not Limited.  Except as set forth in Section 9.5 of this
          --------------------                                             
Article IX, nothing contained in this Article IX or Article VII shall limit the
authority of the Corporation to take such other action as it deems necessary or
advisable to protect the Corporation and the 

                                       21
<PAGE>
 
interests of its stockholders by preservation of the Corporation's status as a
REIT and to ensure compliance with the Ownership Limit or the Look-Through
Ownership Limit.

                                   ARTICLE X

                       RIGHTS AND POWERS OF CORPORATION,
                       ---------------------------------
                        BOARD OF DIRECTORS AND OFFICERS
                        -------------------------------

     In carrying on its business, or for the purpose of attaining or furthering
any of its objects, the Corporation shall have all of the rights, powers and
privileges granted to corporations by the laws of the State of Maryland, as well
as the power to do any and all acts and things that a natural person or
partnership could do as now or hereafter authorized by law, either alone or in
partnership or conjunction with others.  In furtherance and not in limitation of
the powers conferred by statute, the powers of the Corporation and of the
Directors and stockholders shall include the following:

     10.1 Conflicts of Interest.  Any Director or officer individually, or any
          ---------------------                                               
firm of which any Director or officer may be a member, or any corporation or
association of which any Director or officer may be a director or officer or in
which any Director or officer may be interested as the holder of any amount of
its Stock or otherwise, may be a party to, or may be pecuniarily or otherwise
interested in, any contract or transaction of the Corporation, and, in the
absence of fraud, no contract or other transaction shall be thereby affected or
invalidated; provided, however, that (a) such fact shall have been disclosed or
             --------  -------                                                 
shall have been known to the Board of Directors or the committee thereof that
approved such contract or transaction and such contract or transaction shall
have been approved or ratified by the affirmative vote of a majority of the
disinterested Directors, or (b) such fact shall have been disclosed or shall
have been known to the stockholders entitled to vote, and such contract or
transaction shall have been approved or ratified by a majority of the votes cast
by the stockholders entitled to vote, other than the votes of shares owned of
record or beneficially by the interested Director or corporation, firm or other
entity, or (c) the contract or transaction is fair and reasonable to the
Corporation.  Any Director of the Corporation who is also a director or officer
of or interested in such other corporation or association, or who, or the firm
of which he is a member, is so interested, may be counted in determining the
existence of a quorum at any meeting of the Board of Directors of the
Corporation which shall authorize any such contract or transaction, with like
force and effect as if he were not such director or officer of such other
corporation or association or were not so interested or were not a member of a
firm so interested.

     10.2 Amendment of Articles.  The Corporation reserves the right, from time
          ---------------------                                                
to time, to make any amendment of its Articles, now or hereafter authorized by
law, including any amendment which alters the contract rights, as expressly set
forth in its Articles, of any outstanding Stock.

                                       22
<PAGE>
 
     No amendment or repeal of these Articles shall be made unless the same is
first approved by the Board of Directors pursuant to a resolution adopted by the
Board of Directors in accordance with the MGCL, and, except as otherwise
provided by law, thereafter approved by the stockholders.

     Whenever any vote of the holders of voting stock is required to amend or
repeal any provision of these Articles, then in addition to any other vote of
the holders of voting stock that is required by these Articles, the affirmative
vote of the holders of a majority of the outstanding shares of Stock of the
Corporation entitled to vote on such amendment or repeal, voting together as a
single class, and the affirmative vote of the holders of a majority of the
outstanding shares of each class entitled to vote thereon as a class, shall be
required to amend or repeal any provision of these Articles; provided, however,
                                                             --------  ------- 
that the affirmative vote of the holders of not less than two-thirds of the
outstanding shares entitled to vote on such amendment or repeal, voting together
as a single class, and the affirmative vote of the holders of not less than two-
thirds of the outstanding shares of each class entitled to vote thereon as a
class, shall be required to amend or repeal any of the provisions of Sections
6.4, 6.5 or 6.6 of Article VI, Article X or Article XII of these Articles.

                                  ARTICLE XI

                                INDEMNIFICATION
                                ---------------

     The Corporation (which for the purpose of this Article XI shall include
predecessor entities of the Corporation as set forth in Section 2-418 of the
MGCL) shall have the power to the maximum extent permitted by Maryland law in
effect from time to time, to obligate itself to indemnify, and to pay or
reimburse reasonable expenses in advance of final disposition of a proceeding
to, (a) any individual who is a present or former Director or officer of the
Corporation or (b) any individual who, while a Director of the Corporation and
at the request of the Corporation, serves or has served as a director, officer,
partner or trustee of another corporation, real estate investment trust,
partnership, joint venture, trust, employee benefit plan or any other enterprise
from and against any claim or liability to which such person may become subject
or which such person may incur by reason of his status as a present or former
Director or officer of the Corporation.  The Corporation shall have the power,
with the approval of the Board of Directors, to provide such indemnification and
advancement of expenses to a person who served a predecessor of the Corporation
in any of the capacities described in (a) or (b) above and to any employee or
agent of the Corporation or a predecessor of the Corporation.

                                       23
<PAGE>
 
                                  ARTICLE XII

                            LIMITATION OF LIABILITY
                            -----------------------

     To the fullest extent permitted under the MGCL as in effect on the date of
filing these Articles or as the MGCL is thereafter amended from time to time, no
Director or officer shall be liable to the Corporation or its stockholders for
money damages.  Neither the amendment or the repeal of this Article, nor the
adoption of any other provision in the Corporation's Articles inconsistent with
this Article, shall eliminate or reduce the protection afforded by this Article
to a Director or officer of the Corporation with respect to any matter which
occurred, or any cause of action, suit or claim which but for this Article would
have accrued or arisen, prior to such amendment, repeal or adoption.

                                 ARTICLE XIII

                                 MISCELLANEOUS
                                 -------------

     13.1  Provisions in Conflict with Law or Regulations.
           ---------------------------------------------- 

          (a) The provisions of these Articles are severable, and if the
Directors shall determine that any one or more of such provisions are in
conflict with the REIT provisions of the Code, or other applicable federal or
state laws, the conflicting provisions shall be deemed never to have constituted
a part of these Articles, even without any amendment of these Articles pursuant
to Section 10.2 hereof; provided, however, that such determination by the
                        --------  -------                                
Directors shall not affect or impair any of the remaining provisions of these
Articles or render invalid or improper any action taken or omitted prior to such
determination.  No Director shall be liable for making or failing to make such a
determination.

          (b) If any provision of these Articles or any application of such
provision shall be held invalid or unenforceable by any federal or state court
having jurisdiction, such holding shall not in any manner affect or render
invalid or unenforceable such provision in any other jurisdiction, and the
validity of the remaining provisions of these Articles shall not be affected.
Other applications of such provision shall be affected only to the extent
necessary to comply with the determination of such court.

                                  ARTICLE XIV

                     DESIGNATED SERIES OF PREFERRED STOCK
                     ------------------------------------

     14.1 Series A Preferred Stock.  The Board of Directors has duly divided and
          ------------------------                                              
classified 2,308,800 shares of the Preferred Stock of the Corporation into a
series designated Series A Preferred Stock and has provided for the issuance of
such series.  Subject in all cases to the provisions of Section 7.4 of Article
VII and Article IX of the Articles with respect to Excess 

                                       24
<PAGE>
 
Stock, the following is a description of the preferences, conversion and other
rights, voting powers, restrictions, limitations as to dividends, qualifications
and terms and conditions of redemption of the Series A Preferred Stock of the
Corporation:

          14.1.1    Designation and Amount.  The designation of the Preferred
                    ----------------------                                   
     Stock   described in Section 14.1 hereof shall be "Series A Preferred Stock
     (par value $.01 per share)" (hereinafter "Series A Preferred Stock").  The
     number of authorized shares of Series A Preferred Stock is 2,308,800.  The
     Series A Preferred Stock shall rank (a) senior to the Corporation's Series
     E Preferred Stock (as defined in Section 14.5 hereof) and Common Stock, (b)
     on a pari passu basis with the Corporation's Series B Preferred Stock (as
     defined in Section 14.2 hereof), and (c) junior to the Corporation's Series
     C Preferred Stock (as defined in Section 14.3 hereof), Series D Preferred
     Stock (as defined in Section 14.4 hereof), Series F Preferred Stock (as
     defined in Section 14.6 hereof) and Series G Preferred Stock (as defined in
     Section 14.7 hereof), with respect to the payment of dividends.

          14.1.2    Dividend Rights.
                    --------------- 

          (a) The holders of record of outstanding shares of Series A Preferred
Stock shall be entitled to receive, when and as authorized by the Board of
Directors, out of funds legally available therefor, cash dividends which are (i)
cumulative, (ii) preferential to the dividends paid on the Corporation's Series
E Preferred Stock and Common Stock, on a pari passu basis to the dividends paid
on the Corporation's Series B Preferred Stock, and junior to the dividends paid
on the Corporation's Series C Preferred Stock, Series D Preferred Stock, Series
F Preferred Stock and Series G Preferred Stock, and (iii) payable at an annual
rate equal to the Series A Dividend Amount, and no more, on the fifteenth day of
each February, May, August and November following the date of original issuance
of the Series A Preferred Stock (the "Series A Original Issue Date").  Each
calendar quarter immediately preceding the fifteenth day of February, May,
August and November (or if the Series A Original Issue Date is not on the first
day of a calendar quarter, the period beginning on the date of issuance and
ending on the last day of the calendar quarter of issuance) is referred to
hereinafter as a "Series A Dividend Period." The initial per share Series A
Dividend Amount per annum shall be equal to $1.6068. The amount of dividends
payable for each full Series A Dividend Period for the Series A Preferred Stock
shall be computed by dividing the Series A Dividend Amount by four.  The amount
of dividends on the Series A Preferred Stock payable for the initial Series A
Dividend Period, or any other period shorter or longer than a full Series A
Dividend Period, shall be computed ratably on the basis of the actual number of
days in such Series A Dividend Period.  In the event of any change in the
quarterly cash dividend per share applicable to the Common Stock, the quarterly
cash dividend per share on the Series A Preferred Stock shall be adjusted for
the same dividend period by an amount computed by multiplying the amount of the
change in the Common Stock dividend times the Series A Conversion Ratio (as
defined in Section 14.1.4(a)).

                                       25
<PAGE>
 
          (b) In the event the Corporation shall declare a distribution payable
in (i) securities of other persons, (ii) evidences of indebtedness issued by the
Corporation or other persons, (iii) assets (excluding cash dividends) or (iv)
options or rights to purchase capital stock or evidences of indebtedness in the
Corporation or other persons, then, in each such case for the purpose of this
Section 14.1.2(b), the holders of the Series A Preferred Stock shall be entitled
to a proportionate share of any such distribution as though they were the
holders of the number of shares of Common Stock of the Corporation into which
their shares of Series A Preferred Stock are or would be convertible (assuming
such shares of Series A Preferred Stock were then convertible).

          (c) The Corporation shall not (i) declare or pay or set apart for
payment any dividends or distributions on any Stock ranking as to dividends
junior to the Series A Preferred Stock (other than dividends paid in shares of
such junior Stock) or (ii) make any purchase or redemption of, or any sinking
fund payment for the purchase or redemption of, any Stock ranking as to
dividends junior to the Series A Preferred Stock (other than a purchase or
redemption made by issue or delivery of such junior Stock) unless all dividends
payable on all outstanding shares of Series A Preferred Stock for all past
Series A Dividend Periods shall have been paid in full or declared and a
sufficient sum set apart for payment thereof, provided, however, that any moneys
theretofore deposited in any sinking fund with respect to any Preferred Stock of
the Corporation in compliance with the provisions of such sinking fund may
thereafter be applied to the purchase or redemption of such Preferred Stock in
accordance with the terms of such sinking fund.

          (d) All dividends declared on shares of Series A Preferred Stock and
any other class of Preferred Stock or series thereof ranking on a parity as to
dividends with the Series A Preferred Stock shall be declared pro rata, so that
the amounts of dividends declared per share on the Series A Preferred Stock for
the Series A Dividend Period of the Series A Preferred Stock ending either on
the same day or within the dividend period of such other Stock shall, in all
cases, bear to each other the same ratio that accrued dividends per share on the
shares of Series A Preferred Stock and such other Stock bear to each other.

          14.1.3    Liquidation Rights.
                    ------------------ 

          (a) Subject to the prior rights of the Corporation's Series C
Preferred Stock, Series D Preferred Stock, Series F Preferred Stock, Series G
Preferred Stock and any class or series of Stock the terms of which specifically
provide that such Stock ranks senior to the Series A Preferred Stock, in the
event of any liquidation, dissolution, or winding up of the Corporation, either
voluntary or involuntary, the holders of Series A Preferred Stock shall be
entitled to receive, on a pari passu basis with the holders of the Corporation's
Series B Preferred Stock and prior and in preference to any distribution of any
of the assets or surplus funds of the Corporation to the holders of Common Stock
by reason of their ownership of such Stock, an amount equal to all accrued but
unpaid dividends for each share of Series A Preferred Stock then held by them.
If upon the occurrence of such event, the assets and funds thus distributed
among the holders of the 

                                       26
<PAGE>
 
Series A Preferred Stock shall be insufficient to permit the payment to such
holders of the full amounts to which they are entitled under the preceding
sentence, then, subject to any prior rights of any classes or series of Stock,
the entire assets and funds of the Corporation legally available for
distribution shall be distributed ratably to the holders of the Series A
Preferred Stock and the holders of any other shares of Stock on a parity for
liquidation purposes with the Series A Preferred Stock in proportion to the
aggregate amounts owed to each such holder.

          (b) Subject to any prior rights of any other class or series of Stock,
after the payment or setting apart of payment to the holders of Series A
Preferred Stock of the full preferential amounts to which they shall be entitled
pursuant to Section 14.1.3(a) above, the holders of the Series A Preferred Stock
shall be treated pari passu with the holders of the record of Common Stock, with
each holder of record of Series A Preferred Stock being entitled to receive in
addition to the amounts payable pursuant to Section 14.1.3(a) above, that amount
which such holder would be entitled to receive if such holder had converted all
its Series A Preferred Stock into Common Stock immediately prior to the
liquidating distribution in question.

          14.1.4    Conversion.
                    ---------- 

          (a) Right to Convert.  Beginning on the third anniversary of the
              ----------------                                            
Series A Original Issue Date, the holders of shares of Series A Preferred Stock
shall have the right, at their option, to convert each such share, at any time
and from time to time, into one (the "Series A Conversion Ratio," which shall be
subject to adjustment as hereinafter provided) fully paid and nonassessable
share of Common Stock; provided, however, that no holder of Series A Preferred
Stock shall be entitled to convert shares of such Series A Preferred Stock into
Common Stock pursuant to the foregoing provision, if, as a result of such
conversion, such person would become the Beneficial Owner of more than 4.9% of
the Corporation's outstanding Common Stock (the "4.9% Limitation").  As used in
Section 14.1 and 14.2 hereof, Beneficial Owner shall have the meaning set forth
in Rule 13d-3 under the Securities Exchange Act of 1934 (or any successor
provision thereto).  Notwithstanding the foregoing, such conversion right may be
exercised at any time after the Series A Original Issue Date and irrespective of
the 4.9% Limitation (and no such limit shall apply) if any of the following
circumstances occurs:

          (i) For any two consecutive fiscal quarters, the aggregate amount
     outstanding as of the end of the quarter under (1) all mortgage
     indebtedness of the Corporation and its consolidated entities and (2)
     unsecured indebtedness of the Corporation and its consolidated entities
     exceeds sixty-five percent (65%) of the amount arrived at by (A) taking the
     Corporation's consolidated gross revenues less property-related expenses,
     including real estate taxes, insurance, maintenance and utilities, but
     excluding depreciation, amortization, interest and corporate general and
     administrative expenses, for the quarter in question and the immediately
     preceding quarter, (B) multiplying the amount in clause (A) by two (2), and
     (C) dividing the resulting product in clause (B) by nine percent (9%) (all
     as such items of indebtedness, revenues and expenses are reported 

                                       27
<PAGE>
 
     in consolidated financial statements contained in the Corporation's Forms
     10-K and Forms 10-Q as filed with the Securities and Exchange Commission);
     or

          (ii) Gilbert M. Meyer has ceased to be an executive officer of the
     Corporation, unless the holders of a majority of the shares of the Series A
     Preferred Stock then outstanding have voted on and approved a replacement
     for Mr. Meyer and the replacement remains an executive officer of the
     Corporation; or

          (iii)  If (A) the Corporation shall be party to, or shall have entered
     into an agreement for, any transaction (including, without limitation, a
     merger, consolidation, statutory share exchange or sale of all or
     substantially all of its assets (each of the foregoing a "Series A
     Transaction")), in each case as a result of which shares of Common Stock
     shall have been or will be converted into the right to receive stock,
     securities or other property (including cash or any combination thereof) or
     which has resulted or will result in the holders of Common Stock
     immediately prior to the Series A Transaction owning less than 50% of the
     Common Stock after the Series A Transaction, or (B) a "change of control"
     as defined in the next sentence occurs with respect to the Corporation.  A
     change of control shall mean the acquisition (including by virtue of a
     merger, share exchange or other business combination) by one stockholder or
     a group of stockholders acting in concert of the power to elect a majority
     of the Corporation's Board of Directors.  The Corporation shall notify the
     holders of Series A Preferred Stock promptly if any of the events listed in
     this Section 14.1.4(a)(iii) shall occur.  Calculations set forth in Section
     14.1.4(a)(i) shall be made without regard to unconsolidated indebtedness
     incurred as a joint venture partner, and the effect of any unconsolidated
     joint venture, including any income from such unconsolidated joint venture,
     shall be excluded for purposes of the calculation set forth in Section
     14.1.4(a)(i).

          (b) Mandatory Conversion.  On the tenth anniversary of the Series A
              --------------------                                           
Original Issue Date (the "Series A Mandatory Conversion Date"), each issued and
outstanding share of Series A Preferred Stock which has not been converted to
Common Stock shall mandatorily convert to that number of fully paid and
nonassessable shares of Common Stock equal to the Series A Conversion Ratio, as
adjusted, regardless of the 4.9% Limitation.  From and after the Series A
Mandatory Conversion Date, certificates representing shares of Series A
Preferred Stock shall be deemed to represent the shares of Common Stock into
which they have been converted.  Following the Series A Mandatory Conversion
Date, the holder of certificates for Series A Preferred Stock may surrender
those certificates at the office of any transfer agent for the Common Stock, or
if there is no such transfer agent, at the principal offices of the Corporation,
or at such other office as may be designated by the Corporation, accompanied by
instructions from the holder as to the name(s) and address(es) in which such
holder wishes the certificate(s) for the shares of Common Stock issuable upon
such conversion to be issued. Promptly following surrender of certificates for
Series A Preferred Stock after the Series A Mandatory Conversion Date, the
Corporation shall issue and deliver at such office a certificate or certificates
for the number of whole shares of Common Stock issuable upon mandatory

                                       28
<PAGE>
 
conversion of the Series A Preferred Stock to the person(s) entitled to receive
the same.  For purposes of Sections 14.1.4(d) and 14.1.4(e) below, the Series A
Mandatory Conversion Date shall constitute the Series A Conversion Date.

          (c) Procedure for Conversion.  In order to exercise its right to
              ------------------------                                    
convert shares of Series A Preferred Stock into Common Stock, the holder of
shares of Series A Preferred Stock shall surrender the certificate(s) therefor,
duly endorsed if the Corporation shall so require, or accompanied by appropriate
instruments of transfer satisfactory to the Corporation, at the office of any
transfer agent for the Series A Preferred Stock, or if there is no such transfer
agent, at the principal offices of the Corporation, or at such other office as
may be designated by the Corporation, together with written notice that such
holder elects to convert such shares.  Such notice shall also state the name(s)
and address(es) in which such holder wishes the certificate(s) for the shares of
Common Stock issuable upon conversion to be issued.  As soon as practicable
after a conversion, the Corporation shall issue and deliver at said office a
certificate or certificates for the number of whole shares of Common Stock
issuable upon conversion of the shares of Series A Preferred Stock duly
surrendered for conversion, to the person(s) entitled to receive the same.
Shares of Series A Preferred Stock shall be deemed to have been converted
immediately prior to the close of business on the date on which the certificates
therefor and notice of intention to convert the same are duly received by the
Corporation in accordance with the foregoing provisions, and the person(s)
entitled to receive the Common Stock issuable upon such conversion shall be
deemed for all purposes as record holder(s) of such Common Stock as of the close
of business on such date (hereinafter, the "Series A Conversion Date").

          (d) Fractional Shares.  No fractional shares shall be issued upon
              -----------------                                            
conversion of the Series A Preferred Stock into Common Stock, and the number of
shares of Common Stock to be issued shall be rounded to the nearest whole share.
As to any final fraction of a share which the holder of one or more shares of
Series A Preferred Stock would be entitled to receive upon exercise of his
conversion right the Corporation shall pay a cash adjustment in an amount equal
to the same fraction of the last sale price (or bid price if there were no
sales) per share of Common Stock on the New York Stock Exchange on the business
day which next precedes the Series A Conversion Date or, if such Common Stock is
not then listed on the New York Stock Exchange, of the market price per share
(as determined in a manner prescribed by the Board of Directors of the
Corporation) at the close of business on the business day which next precedes
the Series A Conversion Date.

          (e) Payment of Adjusted Accrued Dividends Upon Conversion.  On the
              -----------------------------------------------------         
next dividend payment date (or such later date as is permitted in this Section
14.1.4(e)) following any Series A Conversion Date hereunder, the Corporation
shall pay in cash Series A Adjusted Accrued Dividends (as defined below) on
shares of Series A Preferred Stock so converted.  The holder shall be entitled
to receive accrued and unpaid dividends accrued to and including the Series A
Conversion Date on the shares of Series A Preferred Stock converted (assuming
that such dividends accrue ratably each day that such shares are outstanding),
less an amount equal to the pre-conversion portion of the dividends paid on the
shares of Common Stock issued upon 

                                       29
<PAGE>
 
such conversion (the "Series A Conversion Stock"). (The record date for the
Series A Conversion Stock which occurs after the Series A Conversion Date is
hereinafter referred to as the "Series A Subsequent Record Date.") The pre-
conversion portion of such Series A Conversion Stock dividend means that portion
of such dividend as is attributable to the period that (i) begins on the day
after the last Series A Conversion Stock dividend record date occurring before
such Series A Subsequent Record Date and (ii) ends on such Series A Conversion
Date, assuming that such dividends accrue ratably during the period. The term
"Series A Adjusted Accrued Dividends" means the amount arrived at through the
application of the foregoing formula. Series A Adjusted Accrued Dividends shall
not be less than zero. The formula for Series A Adjusted Accrued Dividends shall
be applied to effectuate the Corporation's intent that the holder converting
shares of Series A Preferred Stock to Series A Conversion Stock shall be
entitled to receive dividends on such shares of Series A Preferred Stock up to
and including the Series A Conversion Date and shall be entitled to the
dividends on the shares of Series A Conversion Stock issued upon such conversion
which are deemed to accrue beginning on the first day after the Series A
Conversion Date, but shall not be entitled to dividends attributable to the same
period for both the shares of Series A Preferred Stock converted and the shares
of Series A Conversion Stock issued upon such conversion. The Corporation shall
be entitled to withhold (to the extent consistent with the intent to avoid
double dividends for overlapping portions of Series A Preferred and Series A
Conversion Stock dividend periods) the payment of Series A Adjusted Accrued
Dividends until the applicable Series A Subsequent Record Date, even though such
date occurs after the applicable dividend payment date with respect to the
Series A Preferred Stock, in which event the Corporation shall mail to each
holder who converted Series A Preferred Stock a check for the Series A Adjusted
Accrued Dividends thereon within five (5) business days after such Series A
Subsequent Record Date. Series A Adjusted Accrued Dividends shall be accompanied
by an explanation of how such Series A Adjusted Accrued Dividends have been
calculated. Series A Adjusted Accrued Dividends shall not bear interest.

          (f)  Adjustments.
               ----------- 

          (i) In the event the Corporation shall at any time (i) pay a dividend
     or make a distribution to holders of Common Stock in shares of Common
     Stock, (ii) subdivide its outstanding shares of Common Stock into a larger
     number of shares, or (iii) combine its outstanding shares of Common Stock
     into a smaller number of shares, the Series A Conversion Ratio shall be
     adjusted on the effective date of the dividend, distribution, subdivision
     or combination by multiplying the Series A Conversion Ratio by a fraction,
     the numerator of which shall be the number of shares of Common Stock
     outstanding immediately prior to such dividend, distribution, subdivision
     or combination and the denominator of which shall be the number of shares
     of Common Stock outstanding immediately after such dividend, distribution,
     subdivision or combination.

          (ii) Whenever the Series A Conversion Ratio shall be adjusted as
     herein provided, the Corporation shall cause to be mailed by first class
     mail, postage prepaid, as 

                                       30
<PAGE>
 
     soon as practicable to each holder of record of shares of Series A
     Preferred Stock a notice stating that the Series A Conversion Ratio has
     been adjusted and setting forth the adjusted Series A Conversion Ratio,
     together with an explanation of the calculation of the same.

          (iii)  If the Corporation shall be party to any Series A Transaction
     in each case as a result of which shares of Common Stock shall be converted
     into the right to receive stock, securities or other property (including
     cash or any combination thereof), the holder of each share of Series A
     Preferred Stock shall have the right in connection with such Series A
     Transaction to convert such share, pursuant to the optional conversion
     provisions hereof, into the number and kind of shares of stock or other
     securities and the amount and kind of property receivable upon such Series
     A Transaction by a holder of the number of shares of Common Stock issuable
     upon conversion of such share of Series A Preferred Stock immediately prior
     to such Series A Transaction.  The Corporation shall not be party to any
     Series A Transaction unless the terms of such Series A Transaction are
     consistent with the provisions of this Section 14.1.4(f)(iii), and it shall
     not consent to or agree to the occurrence of any Series A Transaction until
     the Corporation has entered into an agreement with the successor or
     purchasing entity, as the case may be, for the benefit of the holders of
     the Series A Preferred Stock, thereby enabling the holders of the Series A
     Preferred Stock to receive the benefits of this Section 14.1.4(f)(iii) and
     the other provisions of the Articles.  Without limiting the generality of
     the foregoing, provision shall be made for adjustments in the Series A
     Conversion Ratio which shall be as nearly equivalent as may be practicable
     to the adjustments provided for in Section 14.1.4(f)(iii). The provisions
     of this Section 14.1.4(f)(iii) shall similarly apply to successive Series A
     Transactions.

          (iv) In the event that the Corporation shall propose to effect any
     Series A Transaction which would result in an adjustment under Section
     14.1.4(f)(iii), the Corporation shall cause to be mailed to the holders of
     record of Series A Preferred Stock at least 20 days prior to the record
     date for such Series A Transaction a notice stating the date on which such
     Series A Transaction is expected to become effective, and the date as of
     which it is expected that holders of Common Stock of record shall be
     entitled to exchange their shares of Common Stock for securities or other
     property deliverable upon such Series A Transaction.  Failure to give such
     notice, or any defect therein, shall not affect the legality or validity of
     such Series A Transaction.

          (g)  Other.
               ----- 

          (i) The Corporation shall at all times reserve and keep available out
     of its authorized but unissued Common Stock the maximum number of shares of
     Common Stock issuable upon the conversion of all shares of Series A
     Preferred Stock then outstanding, and if at any time the number of
     authorized but unissued shares of Common Stock shall not be sufficient to
     effect the conversion of all then outstanding shares of the Series A
     Preferred Stock, in addition to such other remedies as shall be available
     to the 

                                       31
<PAGE>
 
     holder of such Series A Preferred Stock, the Corporation shall take such
     corporate action as may, in the opinion of its counsel, be necessary to
     increase its authorized but unissued shares of Common Stock to such number
     of shares as shall be sufficient for such purposes.

          (ii) The Corporation shall pay any taxes that may be payable in
     respect of the issuance of shares of Common Stock upon conversion of shares
     of Series A Preferred Stock, but the Corporation shall not be required to
     pay any taxes which may be payable in respect of any transfer of shares of
     Series A Preferred Stock or any transfer involved in the issuance of shares
     of Common Stock in a name other than that in which the shares of Series A
     Preferred Stock so converted are registered, and the Corporation shall not
     be required to transfer any such shares of Series A Preferred Stock or to
     issue or deliver any such shares of Common Stock unless and until the
     person(s) requesting such transfer or issuance shall have paid to the
     Corporation the amount of any such taxes, or shall have established to the
     satisfaction of the Corporation that such taxes have been paid.

          (iii)  The Corporation will not, by amendment of the Articles or
     through any reorganization, recapitalization, transfer of assets,
     consolidation, merger, dissolution, issue or sale of securities or any
     other voluntary action, avoid or seek to avoid the observance or
     performance of any of the terms to be observed or performed hereunder by
     the Corporation, but will at all times in good faith assist in carrying out
     of all the provisions of the Articles and in the taking of all such action
     as may be necessary or appropriate to protect the conversion rights of the
     holders of the Series A Preferred Stock against impairment.

          (iv) Holders of Series A Preferred Stock shall be entitled to receive
     copies of all communications by the Corporation to its holders of Common
     Stock, concurrently with the distribution to such shareholders.

          14.1.5    Voting Rights.  Except as indicated in this Section 14.1.5,
                    -------------                                              
     or except   as otherwise from time to time required by applicable law, the
     holders of shares of Series A Preferred Stock shall not be entitled to vote
     on any matter on which the holders of shares of Common Stock are entitled
     to vote, except that the holders of a majority of the outstanding shares of
     Series A Preferred Stock, voting as a separate class, shall be required to
     vote on and approve any material adverse change in the rights, preferences
     or privileges of the Series A Preferred Stock.  For purposes of the
     foregoing, the creation of a new class of Stock having rights, preferences
     or privileges senior to, in parity with or junior to the rights,
     preferences or privileges of the Series A Preferred Stock shall not be
     treated as a material adverse change in the rights, preferences or
     privileges of the Series A Preferred Stock, and the holders of Series A
     Preferred Stock shall not have any right to vote on the creation of such
     new class of Stock.  Except as provided above and as required by law, the
     holders of Series A Preferred Stock are not entitled to vote on any 

                                       32
<PAGE>
 
     merger or consolidation involving the Corporation, on any share exchange or
     on a sale of all or substantially all of the assets of the Corporation.

          14.1.6    Reacquired Shares.  Shares of Series A Preferred Stock
                    -----------------                                     
     converted,   redeemed or otherwise purchased or acquired by the Corporation
     shall be restored to the status of authorized but unissued shares of
     Preferred Stock without designation as to series.

     14.2 Series B Preferred Stock.  The Board of Directors has duly divided and
          ------------------------                                              
classified 425,000 shares of the Preferred Stock of the Corporation into a
series designated Series B Preferred Stock and has provided for the issuance of
such series.  Subject in all cases to the provisions of Section 7.4 of Article
VII and Article IX of the Articles with respect to Excess Stock, the following
is a description of the preferences, conversion and other rights, voting powers,
restrictions, limitations as to dividends, qualifications and terms and
conditions of redemption of the Series B Preferred Stock of the Corporation:

          14.2.1    Designation and Amount.  The designation of the Preferred
                    ----------------------                                   
     Stock   described in Section 14.2 hereof shall be "Series B Preferred Stock
     (par value $.01 per share)" (hereinafter, the "Series B Preferred Stock").
     The number of shares of the Series B Preferred Stock is 425,000.  The
     Series B Preferred Stock shall rank (a) senior to the Corporation's Series
     E Preferred Stock and Common Stock, (b) on a pari passu basis with the
     Corporation's Series A Preferred Stock, and (c) junior to the Corporation's
     Series C Preferred Stock, Series D Preferred Stock, Series F Preferred
     Stock and Series G Preferred Stock, with respect to the payment of
     dividends. The Series B Preferred Stock shall have identical preferences, 
     voting powers, restrictions, limitations as to dividends, qualifications, 
     terms and conditions of redemptions, conversion and other rights as the
     Series A Preferred Stock.

          14.2.2    Dividend Rights.
                    --------------- 

          (a) The holders of record of outstanding shares of Series B Preferred
Stock shall be entitled to receive, when, as and if authorized by the Board of
Directors, out of funds legally available therefor, cash dividends which are (1)
cumulative (2) preferential to the dividends paid on the Corporation's Series E
Preferred Stock and Common Stock, on a pari passu basis with the dividends paid
on the Corporation's Series A Preferred Stock, and junior to the dividends paid
on the Corporation's Series C Preferred Stock, Series D Preferred Stock, Series
F Preferred Stock and Series G Preferred Stock, and (3) payable at an annual
rate equal to the Series B Dividend Amount (as defined below) and no more, on
the fifteenth day of each February, May, August and November following the date
of original issuance of the Series B Preferred Stock (the "Series B Original
Issue Date").  Each calendar quarter immediately preceding the fifteenth day of
February, May, August and November (or if the Series B Original Issue Date is
not on the first day of a calendar quarter, the period beginning on the date of
issuance and ending on the last day of the calendar quarter of issuance) is
referred to hereinafter as a "Series B Dividend Period."  The initial per share
Series B Dividend Amount per annum shall be equal to $1.648.  The amount of
dividends payable for each full Series B Dividend Period for each share of the
Series B Preferred Stock shall be computed by dividing the per share 

                                       33
<PAGE>
 
Series B Dividend Amount by four. The amount of dividends on the Series B
Preferred Stock payable for the initial Series B Dividend Period, or any other
period shorter or longer than a full Series B Dividend Period, shall be computed
ratably on the basis of the actual number of days in such Series B Dividend
Period. In the event of any change in the quarterly cash dividend per share
declared on the Common Stock, the quarterly cash dividend per share on the
Series B Preferred Stock shall be adjusted for the same Series B Dividend Period
by an amount computed by multiplying the amount of the change in the Common
Stock dividend times the Series B Conversion Ratio (as defined in Section
14.2.4(a)).

          (b) In the event the Corporation shall declare a distribution payable
in (i) securities of other persons, (ii) evidences of indebtedness issued by the
Corporation or other persons, (iii) assets (excluding cash dividends) or (iv)
options or rights to purchase capital stock or evidences of indebtedness in the
Corporation or other persons, then, in each such case for the purpose of this
Section 14.2.2(b), the holders of the Series B Preferred Stock shall be entitled
to a proportionate share of any such distribution as though they were the
holders of the number of shares of Common Stock of the Corporation into which
their shares of Series B Preferred Stock are or would be convertible (assuming
such shares of Series B Preferred Stock were then convertible).

          (c) The Corporation shall not (i) declare or pay or set apart for
payment any dividends or distributions on any Stock ranking as to dividends
junior to the Series B Preferred Stock (other than dividends paid in shares of
such junior Stock) or (ii) make any purchase or redemption of, or any sinking
fund payment for the purchase or redemption of, any Stock ranking as to
dividends junior to the Series B Preferred Stock (other than a purchase or
redemption made by issue or delivery of such junior Stock) unless all dividends
payable on all outstanding shares of Series B Preferred Stock for all past
Series B Dividend Periods shall have been paid in full or declared and a
sufficient sum set apart for payment thereof, provided, however, that any moneys
theretofore deposited in any sinking fund with respect to any Preferred Stock of
the Corporation in compliance with the provisions of such sinking fund may
thereafter be applied to the purchase or redemption of such Preferred Stock in
accordance with the terms of such sinking fund.

          (d) All dividends declared on shares of Series B Preferred Stock and
any other class of Preferred Stock or series thereof ranking on a parity as to
dividends with the Series B Preferred Stock and the Series A Preferred Stock
shall be declared pro rata, so that the amounts of dividends declared per share
on the Series B Preferred Stock and Series A Preferred Stock for the Series B
Dividend Period of the Series B Preferred Stock and Series A Preferred Stock
ending either on the same day or within the dividend period of such other Stock,
shall, in all cases, bear to each other the same ratio that accrued dividends
per share on the shares of Series B Preferred Stock, Series A Preferred Stock
and such other Stock bear to each other.

                                       34
<PAGE>
 
          14.2.3    Liquidation Rights.
                    ------------------ 

          (a) Subject to any prior rights of any class or series of Stock, in
the event of any liquidation, dissolution, or winding up of the Corporation,
either voluntary or involuntary, the holders of Series B Preferred Stock shall
be entitled to receive, on a pari passu basis with the holders of the
Corporation's Series A Preferred Stock and prior and in preference to any
distribution of any of the assets or surplus funds of the Corporation to the
holders of Common Stock by reason of their ownership of such Stock, an amount
equal to all accrued but unpaid dividends for each share of Series B Preferred
Stock then held by them.  If upon the occurrence of such event, the assets and
funds thus distributed among the holders of the Series B Preferred Stock shall
be insufficient to permit the payment to such holders of the full aforesaid
amounts to which they are entitled, then, subject to any prior rights of any
classes or series of Stock, the entire assets and funds of the Corporation
legally available for distribution shall be distributed ratably to the holders
of the Series A Preferred Stock and Series B Preferred Stock, and any other
shares of Stock on a parity for liquidation purposes in proportion to the
aggregate amounts owed to each such holder.

          (b) Subject to any prior rights of any other class or series of Stock,
after the payment or setting apart of payment to the holders of Series B
Preferred Stock of the full preferential amounts to which they shall be entitled
pursuant to Section 14.2.3(a) above, the holders of record of the Series B
Preferred Stock shall be treated pari passu with the holders of record of Series
A Preferred Stock and Common Stock, with each holder of record of Series B
Preferred Stock being entitled to receive, in addition to the amounts payable
pursuant to Section 14.2.3(a) above, that amount which such holder would be
entitled to receive if such holder had converted all its Series B Preferred
Stock into Common Stock immediately prior to the liquidating distribution in
question.

          14.2.4    Conversion.
                    ---------- 

          (a) Right to Convert.  Beginning on October 2, 1998, the holders of
              ----------------                                               
shares of Series B Preferred Stock shall have the right, at their option, to
convert each such share, at any time and from time to time, into one (the
"Series B Conversion Ratio," which shall be subject to adjustment as hereinafter
provided) fully paid and nonassessable share of Common Stock; provided, however,
that no holder of Series B Preferred Stock shall be entitled to convert shares
of such Series B Preferred Stock into Common Stock pursuant to the foregoing
provision, if, immediately after such conversion, such person would be the
Beneficial Owner of the Corporation's outstanding Common Stock in an amount
exceeding the 4.9% Limitation. Notwithstanding the foregoing, such conversion
right may be exercised at any time after the Series B Original Issue Date and
irrespective of the 4.9% Limitation (and no such limit shall apply) if any of
the following circumstances occurs:

          (i) For any two consecutive fiscal quarters, the aggregate amount
     outstanding as of the end of the quarter under (1) all mortgage
     indebtedness of the Corporation and its consolidated entities and (2)
     unsecured indebtedness of the Corporation and its 

                                       35
<PAGE>
 
     consolidated entities exceeds sixty-five percent (65%) of the amount
     arrived at by (A) taking the Corporation's consolidated gross revenues less
     property-related expenses, including real estate taxes, insurance,
     maintenance and utilities, but excluding depreciation, amortization,
     interest and corporate general and administrative expenses, for the quarter
     in question and the immediately preceding quarter, (B) multiplying the
     amount in clause (A) by two (2), and (C) dividing the resulting product in
     clause B by nine percent (9%) (all as such items of indebtedness, revenues
     and expenses are reported in consolidated financial statements contained in
     the Corporation's Forms 10-K and Forms 10-Q as filed with the Securities
     and Exchange Commission); or

          (ii) Gilbert M. Meyer has ceased to be an executive officer of the
     Corporation, unless the holders of a majority of the shares of the Series B
     Preferred Stock then outstanding have voted on and approved a replacement
     for Mr. Meyer and the replacement remains an executive officer of the
     Corporation; or

          (iii)  If (A) the Corporation shall be party to, or shall have entered
     into an agreement for, any transaction (including, without limitation, a
     merger, consolidation, statutory share exchange or sale of all or
     substantially all of its assets (each of the foregoing a "Series B
     Transaction")), in each case as a result of which shares of Common Stock
     shall have been or will be converted into the right to receive stock,
     securities or other property (including cash or any combination thereof) or
     which has resulted or will result in the holders of Common Stock
     immediately prior to the Series B Transaction owning less than 50% of the
     Common Stock after the Series B Transaction, or (B) a "change of control"
     as defined in the next sentence occurs with respect to the Corporation.  A
     change of control shall mean the acquisition (including by virtue of a
     merger, share exchange or other business combination) by one stockholder or
     a group of stockholders acting in concert of the power to elect a majority
     of the Corporation's Board of Directors.  The Corporation shall notify the
     holders of Series B Preferred Stock promptly if any of the events listed in
     this Section 14.2.4(a)(iii) shall occur.

     Calculations set forth in Section 14.2.4(a)(i) shall be made without regard
to unconsolidated indebtedness incurred as a joint venture partner, and the
effect of any unconsolidated joint venture, including any income from such
unconsolidated joint venture, shall be excluded for purposes of the calculation
set forth in Section 14.2.4(a)(i).

          (b) Mandatory Conversion.  On October 2, 2005 (the "Series B Mandatory
              --------------------                                              
Conversion Date"), each issued and outstanding share of Series B Preferred Stock
which has not been converted to Common Stock shall mandatorily convert to that
number of fully paid and nonassessable shares of Common Stock equal to the
Series B Conversion Ratio, as adjusted, regardless of the 4.9% Limitation.  From
and after the Series B Mandatory Conversion Date, certificates representing
shares of Series B Preferred Stock shall be deemed to represent the shares of
Common Stock into which they have been converted.  Following the Series B

                                       36
<PAGE>
 
Mandatory Conversion Date, the holder of certificates for Series B Preferred
Stock may surrender those certificates at the office of any transfer agent for
the Common Stock, or if there is no such transfer agent, at the principal
offices of the Corporation, or at such other office as may be designated by the
Corporation, accompanied by instructions from the holder as to the name(s) and
address(es) in which such holder wishes the certificate(s) for the shares of
Common Stock issuable upon such conversion to be issued.  Promptly following
surrender of certificates for Series B Preferred Stock after the Series B
Mandatory Conversion Date, the Corporation shall issue and deliver at such
office a certificate or certificates for the number of whole shares of Common
Stock issuable upon mandatory conversion of the Series B Preferred Stock to the
person(s) entitled to receive the same.  For purposes of Sections 14.2.4(d) and
14.2.4(e) below, the Series B Mandatory Conversion Date shall constitute the
Series B Conversion Date.

          (c) Procedure for Conversion.  In order to exercise its right to
              ------------------------                                    
convert shares of Series B Preferred Stock into Common Stock, the holder of
shares of Series B Preferred Stock shall surrender the certificate(s) therefor,
duly endorsed if the Corporation shall so require, or accompanied by appropriate
instruments of transfer satisfactory to the Corporation, at the office of any
transfer agent for the Series B Preferred Stock or if there is no such transfer
agent, at the principal offices of the Corporation, or at such other office as
may be designated by the Corporation, together with written notice that such
holder elects to convert such shares.  Such notice shall also state the name(s)
and address(es) in which such holder wishes the certificate(s) for the shares of
Common Stock issuable upon conversion to be issued.  As soon as practicable
after a conversion, the Corporation shall issue and deliver at said office a
certificate or certificates for the number of whole shares of Common Stock
issuable upon conversion of the shares of Series B Preferred Stock duly
surrendered for conversion, to the person(s) entitled to receive the same.
Shares of Series B Preferred Stock shall be deemed to have been converted
immediately prior to the close of business on the date on which the certificates
therefor and notice of intention to convert the same are duly received by the
Corporation in accordance with the foregoing provisions, and the person(s)
entitled to receive the Common Stock issuable upon such conversion shall be
deemed for all purposes as record holder(s) of such Common Stock as of the close
of business on such date (hereinafter, the "Series B Conversion Date").

          (d) No Fractional Shares.  No fractional shares shall be issued upon
              --------------------                                            
conversion of the Series B Preferred Stock into Common Stock, and the number of
shares of Common Stock to be issued shall be rounded to the nearest whole share.
As to any final fraction of a share which the holder of one or more shares of
Series B Preferred Stock would be entitled to receive upon exercise of his
conversion right, the Corporation shall pay a cash adjustment in an amount equal
to the same fraction of the last sale price (or bid price if there were no
sales) per share of Common Stock on the New York Stock Exchange on the business
day which next precedes the Series B Conversion Date or, if such Common Stock is
not then listed on the New York Stock Exchange, of the market price per share
(as determined in a manner prescribed by the Board of Directors of the
Corporation) at the close of business on the business day which next precedes
the Series B Conversion Date.

                                       37
<PAGE>
 
          (e) Payment of Adjusted Accrued Dividends Upon Conversion.  On the
              -----------------------------------------------------         
next dividend payment date (or such later date as is permitted in this Section
14.2.4(e)) following any Series B Conversion Date hereunder, the Corporation
shall pay in cash Series B Adjusted Accrued Dividends (as defined below) on
shares of Series B Preferred Stock so converted.  The holder shall be entitled
to receive accrued and unpaid dividends, if any, accrued to and including the
Series B Conversion Date on the shares of Series B Preferred Stock converted
(assuming that such dividends accrue ratably each day that such shares are
outstanding based on the Series B Dividend Amount for such quarter), less an
amount equal to the pre-conversion portion of the dividends paid on the shares
of Common Stock issued upon such conversion (the "Series B Conversion Stock").
(The record date for the Series B Conversion Stock which occurs after the Series
B Conversion Date is hereinafter referred to as the "Series B Subsequent Record
Date.") The pre-conversion portion of such Series B Conversion Stock dividend
means that portion of such dividend as is attributable to the period that (i)
begins on the day after the last Series B Conversion Stock dividend record date
occurring before such Subsequent Record Date and (ii) ends on such Series B
Conversion Date, assuming that such dividends accrue ratably during the period.
The term "Series B Adjusted Accrued Dividends" means the amount arrived at
through the application of the foregoing formula.  Series B Adjusted Accrued
Dividends shall not be less than zero.  The formula for Series B Adjusted
Accrued Dividends shall be applied to effectuate the Corporation's intent that
the holder converting shares of Series B Preferred Stock to Series B Conversion
Stock shall be entitled to receive dividends on such shares of Series B
Preferred Stock up to and including the Series B Conversion Date and shall be
entitled to the dividends on the shares of Series B Conversion Stock issued upon
such conversion which are deemed to accrue beginning on the first day after the
Series B Conversion Date, but shall not be entitled to dividends attributable to
the same period for both the shares of Series B Preferred Stock converted and
the shares of Series B Conversion Stock issued upon such conversion.  The
Corporation shall be entitled to withhold (to the extent consistent with the
intent to avoid double dividends for overlapping portions of Series B Preferred
Stock and the Series B Conversion Stock dividend periods) the payment of Series
B Adjusted Accrued Dividends until the applicable Subsequent Record Date, even
though such date occurs after the applicable dividend payment date with respect
to the Series B Preferred Stock, in which event the Corporation shall mail to
each holder who converted Series B Preferred Stock a check for the Series B
Adjusted Accrued Dividends thereon within five (5) business days after such
Series B Subsequent Record Date.  Series B Adjusted Accrued Dividends shall be
accompanied by an explanation of how such Series B Adjusted Accrued Dividends
have been calculated.  Series B Adjusted Accrued Dividends shall not bear
interest.

          (f)  Adjustments.
               ----------- 

          (i) In the event the Corporation shall at any time (i) pay a dividend
     or make a distribution to holders of Common Stock in shares of Common
     Stock, (ii) subdivide its outstanding shares of Common Stock into a larger
     number of shares, or (iii) combine its outstanding shares of Common Stock
     into a smaller number of shares, the Series B Conversion Ratio shall be
     adjusted on the effective date of the dividend, distribution, 

                                       38
<PAGE>
 
     subdivision or combination by multiplying the Series B Conversion Ratio by
     a fraction, the numerator of which shall be the number of shares of Common
     Stock outstanding immediately after such dividend, distribution,
     subdivision or combination and the denominator of which shall be the number
     of shares of Common Stock outstanding immediately prior to such dividend,
     distribution, subdivision or combination.

          (ii) Whenever the Series B Conversion Ratio shall be adjusted as
     herein provided, the Corporation shall cause to be mailed by first class
     mail, postage prepaid, as soon as practicable to each holder of record of
     shares of Series B Preferred Stock a notice stating that the Series B
     Conversion Ratio has been adjusted and setting forth the adjusted Series B
     Conversion Ratio, together with an explanation of the calculation of the
     same.

          (iii)  If the Corporation shall be party to any Series B Transaction
     in each case as a result of which shares of Common Stock shall be converted
     into the right to receive stock, securities or other property (including
     cash or any combination thereof), the holder of each share of Series B
     Preferred Stock shall have the right in connection with such Series B
     Transaction to convert such share, pursuant to the optional conversion
     provisions hereof, into the number and kind of shares of stock or other
     securities and the amount and kind of property receivable upon such Series
     B Transaction by a holder of the number of shares of Common Stock issuable
     upon conversion of such share of Series B Preferred Stock immediately prior
     to such Series B Transaction.  The Corporation shall not be party to any
     Series B Transaction unless the terms of such Series B Transaction are
     consistent with the provisions of this Section 14.2.4(f)(iii), and it shall
     not consent to or agree to the occurrence of any Series B Transaction until
     the Corporation has entered into an agreement with the successor or
     purchasing entity, as the case may be, for the benefit of the holders of
     the Series B Preferred Stock, thereby enabling the holders of the Series B
     Preferred Stock to receive the benefits of this Section 14.2.4(f)(iii) and
     the other provisions of the Articles.  Without limiting the generality of
     the foregoing, provision shall be made for adjustments in the Conversion
     Ratio which shall be as nearly equivalent as may be practicable to the
     adjustments provided for in Section 14.2.4(f)(i).  The provisions of this
     Section 14.2.4(f)(iii) shall similarly apply to successive Series B
     Transactions.

          (iv) In the event that the Corporation shall propose to effect any
     Series B Transaction which would result in an adjustment under Section
     14.2.4(f)(iii), the Corporation shall cause to be mailed to the holders of
     record of Series B Preferred Stock at least 20 days prior to the record
     date for such Series B Transaction a notice stating the date on which such
     Series B Transaction is expected to become effective, and the date as of
     which it is expected that holders of Common Stock of record shall be
     entitled to exchange their shares of Common Stock for securities or other
     property deliverable upon such Series B Transaction.  Failure to give such
     notice, or any defect therein, shall not affect the legality or validity of
     such Series B Transaction.

                                       39
<PAGE>
 
          (g)  Other.
               ----- 

          (i) The Corporation shall at all times reserve and keep available out
     of its authorized but unissued Common Stock the maximum number of shares of
     Common Stock issuable upon the conversion of all shares of Series B
     Preferred Stock then outstanding, and if at any time the number of
     authorized but unissued shares of Common Stock shall not be sufficient to
     effect the conversion of all then outstanding shares of the Series B
     Preferred Stock, in addition to such other remedies as shall be available
     to the holders of such Series B Preferred Stock, the Corporation shall take
     such corporate action as may, in the opinion of its counsel, be necessary
     to increase its authorized but unissued shares of Common Stock to such
     number of shares as shall be sufficient for such purposes.

          (ii) The Corporation shall pay any taxes that may be payable in
     respect of the issuance of shares of Common Stock upon conversion of shares
     of Series B Preferred Stock, but the Corporation shall not be required to
     pay any taxes which may be payable in respect of any transfer of shares of
     Series B Preferred Stock or any transfer involved in the issuance of shares
     of Common Stock in a name other than that in which the shares of Series B
     Preferred Stock so converted are registered, and the Corporation shall not
     be required to transfer any such shares of Series B Preferred Stock or to
     issue or deliver any such shares of Common Stock unless and until the
     person(s) requesting such transfer or issuance shall have paid to the
     Corporation the amount of any such taxes, or shall have established to the
     satisfaction of the Corporation that such taxes have been paid.

          (iii)  The Corporation will not, by amendment of the Articles or
     through any reorganization, recapitalization, transfer of assets,
     consolidation, merger, dissolution, issue or sale of securities or any
     other voluntary action, avoid or seek to avoid the observance or
     performance of any of the terms to be observed or performed hereunder by
     the Corporation, but will at all times in good faith assist in carrying out
     of all the provisions of the Articles and in the taking of all such action
     as may be necessary or appropriate to protect the conversion rights of the
     holders of the Series B Preferred Stock against impairment.

          (iv) Holders of Series B Preferred Stock shall be entitled to receive
     copies of all communications by the Corporation to its holders of Common
     Stock, concurrently with the distribution to such shareholders.

          14.2.5    Voting Rights.
                    ------------- 

          (a) Except as indicated in this Section 14.2.5, or except as otherwise
from time to time required by applicable law, the holders of shares of Series B
Preferred Stock will have no voting rights.

                                       40
<PAGE>
 
          (b) If six quarterly dividends (whether or not consecutive) payable on
shares of Series B Preferred Stock or on any series of Preferred Stock which
ranks pari passu with the Series B Preferred Stock as to dividends (the "Series
B Parity Stock") are in arrears, the number of Directors then constituting the
Board of Directors of the Corporation will be increased by two, and the holders
of the shares of Series B Preferred Stock, voting together as a class with the
holders of shares of any other series of Series B Parity Stock entitled to such
voting rights (any such other series, the "Series B Voting Preferred Stock"),
will have the right to elect two additional Directors to serve on the
Corporation's Board of Directors at any annual meeting of stockholders or a
properly called special meeting of the holders of Series B Preferred Stock and
such other Series B Voting Preferred Stock until all such dividends have been
declared and paid or set aside for payment.  The term of office of all Directors
so elected will terminate with the termination of such voting rights.

          (c) The approval of holders of two-thirds of the outstanding Series B
Preferred Stock and all other series of Series B Voting Preferred Stock
similarly affected, voting as a single class, is required in order to amend the
Articles to affect materially and adversely the rights, preferences or voting
power of the holder of shares of Series B Preferred Stock or the Series B Voting
Preferred Stock.  For purposes of the foregoing, the creation of a new class of
Stock having rights, preferences or privileges senior to, on a parity with or
junior to the rights, preferences or privileges of the Series B Preferred Stock
shall not be treated as a material adverse change in the rights, preferences or
privileges of the Series B Preferred Stock, and the holders of Series B
Preferred Stock shall not have any right to vote on the creation of such new
class of Stock.

          (d) Except as provided above and as required by law, the holders of
Series B Preferred Stock are not entitled to vote on any merger or consolidation
involving the Corporation, on any share exchange or on a sale of all or
substantially all of the assets of the Corporation.

          14.2.6    Reacquired Shares.  Shares of Series B Preferred Stock
                    -----------------                                     
     converted,   redeemed or otherwise purchased or acquired by the Corporation
     shall be restored to the status of authorized but unissued shares of
     Preferred Stock without designation as to series.

     14.3 8.50% Series C Cumulative Redeemable Preferred Stock.  The Board of
          ----------------------------------------------------               
Directors has, by resolution, duly divided and classified 2,300,000 shares of
the Preferred Stock of the Corporation into a series designated 8.50% Series C
Cumulative Redeemable Preferred Stock and has provided for the issuance of such
series.  Subject in all cases to the provisions of the Articles, including
without limitation, Section 7.4 of Article VII and Article IX with respect to
limitations on the transfer and ownership of Stock, the following is a
description of the preferences, conversion and other rights, voting powers,
restrictions, limitations as to dividends, qualifications and terms and
conditions of redemption of the 8.50% Series C Cumulative Redeemable Preferred
Stock of the Corporation:

                                       41
<PAGE>
 
          14.3.1    Designation and Number.  A series of Preferred Stock,
                    ----------------------                               
     designated the   "8.50% Series C Cumulative Redeemable Preferred Stock"
     (the "Series C Preferred Stock"), has been established.  The number of
     authorized shares of the Series C Preferred Stock is 2,300,000.

          14.3.2    Rank.  The Series C Preferred Stock shall, with respect to
                    ----                                                      
     dividend   rights and rights upon liquidation, dissolution or winding up of
     the Corporation, rank (a) senior to the Corporation's Series A Preferred
     Stock, Series B Preferred Stock, Series E Preferred Stock and all classes
     or series of Common Stock of the Corporation, and to all equity securities
     issued by the Corporation ranking junior to such Series C Preferred Stock;
     (b) on a parity with the Corporation's Series D Preferred Stock, Series F
     Preferred Stock, Series G Preferred Stock and all other equity securities
     issued by the Corporation the terms of which specifically provide that such
     equity securities rank on a parity with the Series C Preferred Stock; and
     (c) junior to all equity securities issued by the Corporation the terms of
     which specifically provide that such equity securities rank senior to the
     Series C Preferred Stock.  The term "equity securities" shall not include
     convertible debt securities.

          14.3.3    Dividends.
                    --------- 

          (a) Holders of the then outstanding shares of Series C Preferred Stock
shall be entitled to receive, when and as authorized by the Board of Directors,
out of funds legally available for the payment of dividends, cumulative
preferential cash dividends at the rate of 8.50% of the $25.00 liquidation
preference per annum (equivalent to a fixed annual amount of $2.125 per share).
Such dividends shall be cumulative from the first date on which any Series C
Preferred Stock is issued and shall be payable quarterly in arrears on or before
March 15, June 15, September 15 and December 15 of each year or, if not a
business day, the next succeeding business day (each, a "Series C Dividend
Payment Date").  The first dividend, which will be paid on September 15, 1997,
will be for less than a full quarter.  Such dividend and any dividend payable on
the Series C Preferred Stock for any partial dividend period will be computed on
the basis of a 360-day year consisting of twelve 30-day months.  Dividends will
be payable to holders of record as they appear in the stock records of the
Corporation at the close of business on the applicable record date, which shall
be the first day of the calendar month in which the applicable Series C Dividend
Payment Date falls or on such other date designated by the Board of Directors of
the Corporation as the record date for the payment of dividends on the Series C
Preferred Stock that is not more than 30 nor less than 10 days prior to such
Series C Dividend Payment Date (each, a "Series C Dividend Record Date").

          (b) No dividends on shares of Series C Preferred Stock shall be
authorized by the Board of Directors of the Corporation or paid or set apart for
payment by the Corporation at such time as the terms and provisions of any
agreement of the Corporation, including any agreement relating to its
indebtedness, prohibits such authorization, payment or setting apart for payment
or provides that such authorization, payment or setting apart for payment would

                                       42
<PAGE>
 
constitute a breach thereof or a default thereunder, or if such authorization or
payment shall be restricted or prohibited by law.

          (c) Notwithstanding the foregoing, dividends on the Series C Preferred
Stock shall accrue whether or not the terms and provisions set forth in Section
14.3.3(b) hereof at any time prohibit the current payment of dividends, whether
or not the Corporation has earnings, whether or not there are funds legally
available for the payment of such dividends and whether or not such dividends
are declared.  Accrued but unpaid dividends on the Series C Preferred Stock will
accumulate as of the Series C Dividend Payment Date on which they first become
payable.

          (d) Except as provided in Section 14.3.3(e) below, no dividends will
be declared or paid or set apart for payment on any Stock of the Corporation or
any other series of Preferred Stock ranking, as to dividends, on a parity with
or junior to the Series C Preferred Stock (other than a dividend in shares of
the Corporation's Common Stock or in any other class of Stock ranking junior to
the Series C Preferred Stock as to dividends and upon liquidation) for any
period unless full cumulative dividends have been or contemporaneously are
declared and paid or declared and a sum sufficient for the payment thereof is
set apart for such payment on the Series C Preferred Stock for all past dividend
periods and the then current dividend period.

          (e) When dividends are not paid in full (and a sum sufficient for such
full payment is not so set apart) upon the Series C Preferred Stock and the
shares of any other series of Preferred Stock ranking on a parity as to
dividends with the Series C Preferred Stock, all dividends declared upon the
Series C Preferred Stock and any other series of Preferred Stock ranking on a
parity as to dividends with the Series C Preferred Stock shall be declared pro
rata so that the amount of dividends declared per share of Series C Preferred
Stock and such other series of Preferred Stock shall in all cases bear to each
other the same ratio that accrued dividends per share on the Series C Preferred
Stock and such other series of Preferred Stock (which shall not include any
accrual in respect of unpaid dividends for prior dividend periods if such
Preferred Stock does not have a cumulative dividend) bear to each other.  No
interest, or sum of money in lieu of interest, shall be payable in respect of
any dividend payment or payments on Series C Preferred Stock which may be in
arrears.

          (f) Except as provided in the immediately preceding paragraph, unless
full cumulative dividends on the Series C Preferred Stock have been or
contemporaneously are declared and paid or declared and a sum sufficient for the
payment thereof is set apart for payment for all past dividend periods and the
then current dividend period, no dividends (other than in shares of Common Stock
or other shares of Stock ranking junior to the Series C Preferred Stock as to
dividends and upon liquidation) shall be declared or paid or set aside for
payment, nor shall any other distribution be declared or made, upon the Common
Stock or any other Stock of the Corporation ranking junior to or on a parity
with the Series C Preferred Stock as to dividends or upon liquidation, nor shall
any shares of Common Stock, or any other shares of Stock of the Corporation
ranking junior to or on a parity with the Series C Preferred Stock as to
dividends or upon liquidation be redeemed, purchased or otherwise acquired for
any

                                       43
<PAGE>
 
consideration (or any moneys be paid to or made available for a sinking fund
for the redemption of any such shares) by the Corporation (except by conversion
into or exchange for other Stock of the Corporation ranking junior to the Series
C Preferred Stock as to dividends and upon liquidation).

          (g) Any dividend payment made on shares of the Series C Preferred
Stock shall first be credited against the earliest accrued but unpaid dividend
due with respect to such shares which remains payable.  Holders of the Series C
Preferred Stock shall not be entitled to any dividend, whether payable in cash,
property or stock in excess of full cumulative dividends on the Series C
Preferred Stock as described above.

          14.3.4    Liquidation Preference.
                    ---------------------- 

          (a) Upon any voluntary or involuntary liquidation, dissolution or
winding up of the affairs of the Corporation, the holders of shares of Series C
Preferred Stock then outstanding are entitled to be paid out of the assets of
the Corporation legally available for distribution to its stockholders a
liquidation preference of $25.00 per share, plus an amount equal to any accrued
and unpaid dividends to the date of payment, before any distribution of assets
is made to holders of Common Stock or any other class or series of Stock of the
Corporation that ranks junior to the Series C Preferred Stock as to liquidation
rights.

          (b) In the event that, upon any such voluntary or involuntary
liquidation, dissolution or winding up, the available assets of the Corporation
are insufficient to pay the amount of the liquidating distributions on all
outstanding shares of Series C Preferred Stock and the corresponding amounts
payable on all shares of other classes or series of Stock of the Corporation
ranking on a parity with the Series C Preferred Stock in the distribution of
assets, then the holders of the Series C Preferred Stock and all other such
classes or series of Stock shall share ratably in any such distribution of
assets in proportion to the full liquidating distributions to which they would
otherwise be respectively entitled.

          (c) After payment of the full amount of the liquidating distributions
to which they are entitled, the holders of Series C Preferred Stock will have no
right or claim to any of the remaining assets of the Corporation.

          (d) Written notice of any such liquidation, dissolution or winding up
of the Corporation, stating the payment date or dates when, and the place or
places where, the amounts distributable in such circumstances shall be payable,
shall be given by first class mail, postage pre-paid, not less than 30 nor more
than 60 days prior to the payment date stated therein, to each record holder of
the Series C Preferred Stock at the respective addresses of such holders as the
same shall appear on the stock transfer records of the Corporation.

          (e) The consolidation or merger of the Corporation with or into any
other corporation, trust or entity or of any other corporation with or into the
Corporation, or the sale, 

                                       44
<PAGE>
 
lease or conveyance of all or substantially all of the property or business of
the Corporation, shall not be deemed to constitute a liquidation, dissolution or
winding up of the Corporation.

          14.3.5    Redemption.
                    ---------- 

          (a) Right of Optional Redemption.  The Series C Preferred Stock is not
              ----------------------------                                      
redeemable prior to June 20, 2002.  However, in order to ensure that the
Corporation remains qualified as a REIT for federal income tax purposes, shares
of Series C Preferred Stock which have been converted into Excess Stock shall be
subject to repurchase by the Corporation in accordance with Section 7.4.10 of
Article VII.  On and after June 20, 2002, the Corporation, at its option and
upon not less than 30 nor more than 60 days' written notice, may redeem shares
of the Series C Preferred Stock, in whole or in part, at any time or from time
to time, for cash at a redemption price of $25.00 per share, plus all accrued
and unpaid dividends thereon to the date fixed for redemption (except as
provided in Section 14.3.5(c) below), without interest. If less than all of the
outstanding Series C Preferred Stock is to be redeemed, the Series C Preferred
Stock to be redeemed shall be selected pro rata (as nearly as may be practicable
without creating fractional shares) or by any other equitable method determined
by the Corporation.

          (b)  Limitations on Redemption.
               ------------------------- 

          (i) The redemption price of the Series C Preferred Stock (other than
     the portion thereof consisting of accrued and unpaid dividends) is payable
     solely out of the sale proceeds of other capital stock of the Corporation,
     which may include other series of Preferred Stock, and from no other
     source.  For purposes of the preceding sentence, "capital stock" means any
     equity securities (including Common Stock and Preferred Stock), shares,
     interest, participation or other ownership interests (however designated)
     and any rights (other than debt securities convertible into or exchangeable
     for equity securities) or options to purchase any of the foregoing.

          (ii) Unless full cumulative dividends on all shares of Series C
     Preferred Stock shall have been or contemporaneously are declared and paid
     or declared and a sum sufficient for the payment thereof set apart for
     payment for all past dividend periods and the then current dividend period,
     no shares of Series C Preferred Stock shall be redeemed unless all
     outstanding shares of Series C Preferred Stock are simultaneously redeemed,
     and the Corporation shall not purchase or otherwise acquire directly or
     indirectly any shares of Series C Preferred Stock (except by exchange for
     Stock of the Corporation ranking junior to the Series C Preferred Stock as
     to dividends and upon liquidation); provided, however, that the foregoing
     shall not prevent the purchase by the Corporation of shares of Excess Stock
     in order to ensure that the Corporation remains qualified as a REIT for
     federal income tax purposes or the purchase or acquisition of shares of
     Series C Preferred Stock pursuant to a purchase or exchange offer made on
     the same terms to holders of all outstanding shares of Series C Preferred
     Stock.

                                       45
<PAGE>
 
          (c) Immediately prior to any redemption of Series C Preferred Stock,
the Corporation shall pay, in cash, any accumulated and unpaid dividends through
the redemption date, unless a redemption date falls after a Series C Dividend
Record Date and prior to the corresponding Series C Dividend Payment Date, in
which case each holder of Series C Preferred Stock at the close of business on
such Series C Dividend Record Date shall be entitled to the dividend payable on
such shares on the corresponding Series C Dividend Payment Date notwithstanding
the redemption of such shares before such Series C Dividend Payment Date. Except
as provided above, the Corporation will make no payment or allowance for unpaid
dividends, whether or not in arrears, on Series C Preferred Stock which is
redeemed.

          (d)  Procedures for Redemption.
               ------------------------- 

          (i) Notice of redemption will be (A) given by publication in a
     newspaper of general circulation in the City of New York, such publication
     to be made once a week for two successive weeks commencing not less than 30
     nor more than 60 days prior to the redemption date, and (B) mailed by the
     Corporation, postage prepaid, not less than 30 nor more than 60 days prior
     to the redemption date, addressed to the respective holders of record of
     the Series C Preferred Stock to be redeemed at their respective addresses
     as they appear on the stock transfer records of the Corporation.  No
     failure to give such notice or any defect thereto or in the mailing thereof
     shall affect the validity of the proceedings for the redemption of any
     shares of Series C Preferred Stock except as to the holder to whom notice
     was defective or not given.

          (ii) In addition to any information required by law or by the
     applicable rules of any exchange upon which Series C Preferred Stock may be
     listed or admitted to trading, such notice shall state:  (A) the redemption
     date; (B) the redemption price; (C) the number of shares of Series C
     Preferred Stock to be redeemed; (D) the place or places where the Series C
     Preferred Stock is to be surrendered for payment of the redemption price;
     and (E) that dividends on the shares to be redeemed will cease to accrue on
     such redemption date.  If less than all of the Series C Preferred Stock
     held by any holder is to be redeemed, the notice mailed to such holder
     shall also specify the number of shares of Series C Preferred Stock held by
     such holder to be redeemed.

          (iii)  If notice of redemption of any shares of Series C Preferred
     Stock has been given and if the funds necessary for such redemption have
     been set aside by the Corporation in trust for the benefit of the holders
     of any shares of Series C Preferred Stock so called for redemption, then
     from and after the redemption date dividends will cease to accrue on such
     shares of Series C Preferred Stock, such shares of Series C Preferred Stock
     shall no longer be deemed outstanding and all rights of the holders of such
     shares will terminate, except the right to receive the redemption price.
     Holders of Series C Preferred Stock to be redeemed shall surrender such
     Series C Preferred Stock at the place designated in such notice and, upon
     surrender in accordance with said notice of the certificates for shares of
     Series C Preferred Stock so redeemed (properly endorsed 

                                       46
<PAGE>
 
     or assigned for transfer, if the Corporation shall so require and the
     notice shall so state), such shares of Series C Preferred Stock shall be
     redeemed by the Corporation at the redemption price plus any accrued and
     unpaid dividends payable upon such redemption. In case less than all the
     shares of Series C Preferred Stock represented by any such certificate are
     redeemed, a new certificate or certificates shall be issued representing
     the unredeemed shares of Series C Preferred Stock without cost to the
     holder thereof.

          (iv) The deposit of funds with a bank or trust corporation for the
     purpose of redeeming Series C Preferred Stock shall be irrevocable except
     that:

               (A)  the Corporation shall be entitled to receive from such bank
          or trust corporation the interest or other earnings, if any, earned on
          any money so deposited in trust, and the holders of any shares
          redeemed shall have no claim to such interest or other earnings; and

               (B)  any balance of monies so deposited by the Corporation and
          unclaimed by the holders of the Series C Preferred Stock entitled
          thereto at the expiration of two years from the applicable redemption
          dates shall be repaid, together with any interest or other earnings
          thereon, to the Corporation, and after any such repayment, the holders
          of the shares entitled to the funds so repaid to the Corporation shall
          look only to the Corporation for payment without interest or other
          earnings.

          (e) The shares of Series C Preferred Stock are subject to the
provisions of Section 7.4 of Article VII and Article IX of the Articles relating
to Excess Stock.  Excess Stock issued upon exchange of shares of Series C
Preferred Stock pursuant to such provisions may be redeemed, in whole or in
part, at any time when outstanding shares of Series C Preferred Stock are being
redeemed, for cash at a redemption price of $25.00 per share, plus all accrued
and unpaid dividends on the shares of Series C Preferred Stock, which were
exchanged for such Excess Stock, through the date of such exchange, without
interest.  If the Corporation elects to redeem Excess Stock pursuant to the
redemption right set forth in the preceding sentence, such Excess Stock shall be
redeemed in such proportion and in accordance with such procedures as shares of
Series C Preferred Stock are being redeemed.

          (f) Any shares of Series C Preferred Stock that shall at any time have
been redeemed shall, after such redemption, have the status of authorized but
unissued Preferred Stock, without designation as to series until such shares are
thereafter designated as part of a particular series by the Board of Directors.

          14.3.6    Voting Rights.
                    ------------- 

          (a) Holders of the Series C Preferred Stock will not have any voting
rights, except as set forth below or as otherwise from time to time required by
law.

                                       47
<PAGE>
 
          (b) Whenever dividends on any shares of Series C Preferred Stock shall
be in arrears for six or more quarterly periods (a "Series C Preferred Dividend
Default"), the Board of Directors shall take such action as may be necessary to
increase the number of Directors of the Corporation by two and the holders of
such shares of Series C Preferred Stock (voting separately as a class with the
holders of all other series of Preferred Stock ranking on a parity with the
Series C Preferred Stock as to dividends or upon liquidation ("Series C Parity
Preferred") upon which like voting rights have been conferred and are
exercisable) will be entitled to vote for the election of a total of two
Directors of the Corporation (the "Series C Preferred Stock Directors") at a
special meeting called by the holders of record of at least 20% of the Series C
Preferred Stock or the holders of any other series of Series C Parity Preferred
so in arrears (unless such request is received less than 90 days before the date
fixed for the next annual or special meeting of stockholders) or at the next
annual meeting of stockholders, and at each subsequent annual meeting until all
dividends accumulated on such shares of Series C Preferred Stock for the past
dividend periods and the dividend for the then current dividend period shall
have been fully paid or declared and a sum sufficient for the payment thereof
set aside for payment.

          (c) If and when all accumulated dividends and the dividend for the
then current dividend period on the Series C Preferred Stock shall have been
paid in full or set aside for payment in full, the holders of shares of Series C
Preferred Stock shall be divested of the voting rights set forth in Section
14.3.6(b) hereof (subject to revesting in the event of each and every Series C
Preferred Dividend Default) and, if all accumulated dividends and the dividend
for the current dividend period have been paid in full or set aside for payment
in full on all other series of Series C Parity Preferred upon which like voting
rights have been conferred and are exercisable, the term of office of each
Series C Preferred Stock Director so elected shall terminate and the Board of
Directors shall take such action as may be necessary to reduce the number of
Directors by two.  Any Series C Preferred Stock Director may be removed at any
time with or without cause by the vote of, and shall not be removed otherwise
than by the vote of, the holders of record of a majority of the outstanding
shares of the Series C Preferred Stock when they have the voting rights set
forth in Section 14.3.6(b) (voting separately as a class with all other series
of Series C Parity Preferred upon which like voting rights have been conferred
and are exercisable).  So long as a Series C Preferred Dividend Default shall
continue, any vacancy in the office of a Series C Preferred Stock Director may
be filled by written consent of the Series C Preferred Stock Director remaining
in office, or if none remains in office, by a vote of the holders of record of a
majority of the outstanding shares of Series C Preferred Stock when they have
the voting rights set forth in Section 14.3.6(b) (voting separately as a class
with all other series of Series C Parity Preferred upon which like voting rights
have been conferred and are exercisable).  The Series C Preferred Stock
Directors shall each be entitled to one vote per director on any matter.

          (d) So long as any shares of Series C Preferred Stock remain
outstanding, the Corporation shall not, without the affirmative vote of the
holders of at least two-thirds of the shares of the Series C Preferred Stock
outstanding at the time, given in person or by proxy, either in writing or at a
meeting (voting separately as a class), (i) authorize or create, or increase the

                                       48
<PAGE>
 
authorized or issued amount of, any class or series of Stock ranking senior to
the Series C Preferred Stock with respect to payment of dividends or the
distribution of assets upon liquidation, dissolution or winding up or reclassify
any authorized Stock of the Corporation into any such shares, or create,
authorize or issue any obligation or security convertible into or evidencing the
right to purchase any such shares or (ii) amend, alter or repeal the provisions
of the Articles, whether by merger, consolidation or otherwise, so as to
materially and adversely affect any right, preference, privilege or voting power
of the Series C Preferred Stock or the holders thereof; provided, however, that
with respect to the occurrence of any event set forth in (ii) above, so long as
the Series C Preferred Stock remains outstanding with the terms thereof
materially unchanged or, if the Corporation is not the surviving entity in such
transaction, is exchanged for a security of the surviving entity with terms that
are materially the same as the Series C Preferred Stock, the occurrence of any
such event shall not be deemed to materially and adversely affect such rights,
preferences, privileges or voting powers of the holders of the Series C
Preferred Stock; and, provided further, that any increase in the amount of the
authorized Preferred Stock or the creation or issuance of any other series of
Preferred Stock, or any increase in the amount of authorized shares of such
series, in each case ranking on a parity with or junior to the Series C
Preferred Stock with respect to payment of dividends or the distribution of
assets upon liquidation, dissolution or winding up, shall not be deemed to
materially and adversely affect such rights, preferences, privileges or voting
powers.

          (e) The foregoing voting provisions will not apply if, at or prior to
the time when the act with respect to which such vote would otherwise be
required shall be effected, all outstanding shares of Series C Preferred Stock
shall have been redeemed or called for redemption upon proper notice and
sufficient funds shall have been deposited in trust to effect such redemption.

          14.3.7    Conversion.  The Series C Preferred Stock is not convertible
                    ----------                                                  
     into or exchangeable for any other property or securities of the
     Corporation, except that the shares of Series C Preferred Stock will
     automatically be converted by the Corporation into shares of Excess Stock
     and transferred to a Trust in accordance with Section 7.4 of Article VII
     and Article IX of the Articles in the same manner that Common Stock is
     converted into Excess Stock and transferred to a Trust pursuant thereto, in
     order to ensure that the Company remains qualified as a REIT for federal
     income tax purposes.

     14.4 8.00% Series D Cumulative Redeemable Preferred Stock.   The Board of
          ----------------------------------------------------                
Directors has, by resolution, duly divided and classified 3,450,000 shares of
the Preferred Stock of the Corporation into a series designated 8.00% Series D
Cumulative Redeemable Preferred Stock and has provided for the issuance of such
series.  Subject in all cases to the provisions of the Articles, including
without limitation, Section 7.4 of Article VII and Article IX with respect to
limitations on the transfer and ownership of Stock, the following is a
description of the preferences, conversion and other rights, voting powers,
restrictions, limitations as to dividends, qualifications and terms and
conditions of redemption of the 8.00% Series D Cumulative Redeemable Preferred
Stock of the Corporation:

                                       49
<PAGE>
 
          14.4.1    Designation and Number.  A series of Preferred Stock,
                    ----------------------                               
     designated the   "8.00% Series D Cumulative Redeemable Preferred Stock"
     (the "Series D Preferred Stock"), has been established.  The number of
     authorized shares of the Series D Preferred Stock is 3,450,000.

          14.4.2    Rank.  The Series D Preferred Stock shall, with respect to
                    ----                                                      
     dividend   rights and rights upon liquidation, dissolution or winding up of
     the Corporation, rank (a) senior to the Corporation's Series A Preferred
     Stock, Series B Preferred Stock, Series E Preferred Stock, all classes or
     series of Common Stock of the Corporation, and to all equity securities
     issued by the Corporation ranking junior to such Series D Preferred Stock;
     (b) on a parity with the Corporation's Series C Preferred Stock, Series F
     Preferred Stock, Series G Preferred Stock and all other equity securities
     issued by the Corporation the terms of which specifically provide that such
     equity securities rank on a parity with the Series D Preferred Stock; and
     (c) junior to all equity securities issued by the Corporation the terms of
     which specifically provide that such equity securities rank senior to the
     Series D Preferred Stock.  The term "equity securities" shall not include
     convertible debt securities.

          14.4.3    Dividends.
                    --------- 

          (a) Holders of the then outstanding shares of Series D Preferred Stock
shall be entitled to receive, when and as authorized by the Board of Directors,
out of funds legally available for the payment of dividends, cumulative
preferential cash dividends at the rate of 8.00% of the $25.00 liquidation
preference per annum (equivalent to a fixed annual amount of $2.00 per share).
Such dividends shall be cumulative from the first date on which any Series D
Preferred Stock is issued and shall be payable quarterly in arrears on or before
March 15, June 15, September 15 and December 15 of each year or, if not a
business day, the next succeeding business day (each, a "Series D Dividend
Payment Date").  The first dividend, which will be paid on March 15, 1998, will
be for less than a full quarter.  Such dividend and any dividend payable on the
Series D Preferred Stock for any partial dividend period will be computed on the
basis of a 360-day year consisting of twelve 30-day months.  Dividends will be
payable to holders of record as they appear in the stock records of the
Corporation at the close of business on the applicable record date, which shall
be the first day of the calendar month in which the applicable Series D Dividend
Payment Date falls or on such other date designated by the Board of Directors of
the Corporation as the record date for the payment of dividends on the Series D
Preferred Stock that is not more than 30 nor less than 10 days prior to such
Series D Dividend Payment Date (each, a "Series D Dividend Record Date").

          (b) No dividends on shares of Series D Preferred Stock shall be
authorized by the Board of Directors of the Corporation or paid or set apart for
payment by the Corporation at such time as the terms and provisions of any
agreement of the Corporation, including any agreement relating to its
indebtedness, prohibits such authorization, payment or setting apart for payment
or provides that such authorization, payment or setting apart for payment would

                                       50
<PAGE>
 
constitute a breach thereof or a default thereunder, or if such authorization or
payment shall be restricted or prohibited by law.

          (c) Notwithstanding the foregoing, dividends on the Series D Preferred
Stock shall accrue whether or not the terms and provisions set forth in Section
14.4.3(b) hereof at any time prohibit the current payment of dividends, whether
or not the Corporation has earnings, whether or not there are funds legally
available for the payment of such dividends and whether or not such dividends
are declared.  Accrued but unpaid dividends on the Series D Preferred Stock will
accumulate as of the Series D Dividend Payment Date on which they first become
payable.

          (d) Except as provided in Section 14.4.3(e) below, no dividends will
be declared or paid or set apart for payment on any Stock of the Corporation or
any other series of Preferred Stock ranking, as to dividends, on a parity with
or junior to the Series D Preferred Stock (other than a dividend in shares of
the Corporation's Common Stock or in any other class of Stock ranking junior to
the Series D Preferred Stock as to dividends and upon liquidation) for any
period unless full cumulative dividends have been or contemporaneously are
declared and paid or declared and a sum sufficient for the payment thereof is
set apart for such payment on the Series D Preferred Stock for all past dividend
periods and the then current dividend period.

          (e) When dividends are not paid in full (and a sum sufficient for such
full payment is not so set apart) upon the Series D Preferred Stock and the
shares of any other series of Preferred Stock ranking on a parity as to
dividends with the Series D Preferred Stock, all dividends declared upon the
Series D Preferred Stock and any other series of Preferred Stock ranking on a
parity as to dividends with the Series D Preferred Stock shall be declared pro
rata so that the amount of dividends declared per share of Series D Preferred
Stock and such other series of Preferred Stock shall in all cases bear to each
other the same ratio that accrued dividends per share on the Series D Preferred
Stock and such other series of Preferred Stock (which shall not include any
accrual in respect of unpaid dividends for prior dividend periods if such
Preferred Stock does not have a cumulative dividend) bear to each other.  No
interest, or sum of money in lieu of interest, shall be payable in respect of
any dividend payment or payments on Series D Preferred Stock which may be in
arrears.

          (f) Except as provided in the immediately preceding paragraph, unless
full cumulative dividends on the Series D Preferred Stock have been or
contemporaneously are declared and paid or declared and a sum sufficient for the
payment thereof is set apart for payment for all past dividend periods and the
then current dividend period, no dividends (other than in shares of Common Stock
or other shares of Stock ranking junior to the Series D Preferred Stock as to
dividends and upon liquidation) shall be declared or paid or set aside for
payment, nor shall any other distribution be declared or made, upon the Common
Stock or any other Stock of the Corporation ranking junior to or on a parity
with the Series D Preferred Stock as to dividends or upon liquidation, nor shall
any shares of Common Stock, or any other shares of Stock of the Corporation
ranking junior to or on a parity with the Series D Preferred Stock as to
dividends or upon liquidation be redeemed, purchased or otherwise acquired for
any 

                                       51
<PAGE>
 
consideration (or any monies be paid to or made available for a sinking fund
for the redemption of any such shares) by the Corporation (except by conversion
into or exchange for other Stock of the Corporation ranking junior to the Series
D Preferred Stock as to dividends and upon liquidation).

          (g) Any dividend payment made on shares of the Series D Preferred
Stock shall first be credited against the earliest accrued but unpaid dividend
due with respect to such shares which remains payable.  Holders of the Series D
Preferred Stock shall not be entitled to any dividend, whether payable in cash,
property or stock in excess of full cumulative dividends on the Series D
Preferred Stock as described above.

          14.4.4    Liquidation Preference.
                    ---------------------- 

          (a) Upon any voluntary or involuntary liquidation, dissolution or
winding up of the affairs of the Corporation, the holders of shares of Series D
Preferred Stock then outstanding are entitled to be paid out of the assets of
the Corporation legally available for distribution to its stockholders a
liquidation preference of $25.00 per share, plus an amount equal to any accrued
and unpaid dividends to the date of payment, before any distribution of assets
is made to holders of Common Stock or any other class or series of Stock of the
Corporation that ranks junior to the Series D Preferred Stock as to liquidation
rights.

          (b) In the event that, upon any such voluntary or involuntary
liquidation, dissolution or winding up, the available assets of the Corporation
are insufficient to pay the amount of the liquidating distributions on all
outstanding shares of Series D Preferred Stock and the corresponding amounts
payable on all shares of other classes or series of Stock of the Corporation
ranking on a parity with the Series D Preferred Stock in the distribution of
assets, then the holders of the Series D Preferred Stock and all other such
classes or series of Stock shall share ratably in any such distribution of
assets in proportion to the full liquidating distributions to which they would
otherwise be respectively entitled.

          (c) After payment of the full amount of the liquidating distributions
to which they are entitled, the holders of Series D Preferred Stock will have no
right or claim to any of the remaining assets of the Corporation.

          (d) Written notice of any such liquidation, dissolution or winding up
of the Corporation, stating the payment date or dates when, and the place or
places where, the amounts distributable in such circumstances shall be payable,
shall be given by first class mail, postage pre-paid, not less than 30 nor more
than 60 days prior to the payment date stated therein, to each record holder of
the Series D Preferred Stock at the respective addresses of such holders as the
same shall appear on the stock transfer records of the Corporation.

          (e) The consolidation or merger of the Corporation with or into any
other corporation, trust or entity or of any other corporation with or into the
Corporation, or the sale, 

                                       52
<PAGE>
 
lease or conveyance of all or substantially all of the property or business of
the Corporation, shall not be deemed to constitute a liquidation, dissolution or
winding up of the Corporation.

          14.4.5    Redemption.
                    ---------- 

          (a) Right of Optional Redemption.  The Series D Preferred Stock is not
              ----------------------------                                      
redeemable prior to December 15, 2002.  However, in order to ensure that the
Corporation remains qualified as a REIT for federal income tax purposes, shares
of Series D Preferred Stock which have been converted into Excess Stock shall be
subject to repurchase by the Corporation in accordance with Section 7.4.10 of
Article VII.  On and after December 15, 2002, the Corporation, at its option and
upon not less than 30 nor more than 60 days' written notice, may redeem shares
of the Series D Preferred Stock, in whole or in part, at any time or from time
to time, for cash at a redemption price of $25.00 per share, plus all accrued
and unpaid dividends thereon to the date fixed for redemption (except as
provided in Section 14.4.5(c) below), without interest. If less than all of the
outstanding Series D Preferred Stock is to be redeemed, the Series D Preferred
Stock to be redeemed shall be selected pro rata (as nearly as may be practicable
without creating fractional shares) or by any other equitable method determined
by the Corporation.

          (b)  Limitations on Redemption.
               ------------------------- 

          (i) The redemption price of the Series D Preferred Stock (other than
     the portion thereof consisting of accrued and unpaid dividends) is payable
     solely out of the sale proceeds of other capital stock of the Corporation,
     which may include other series of Preferred Stock, and from no other
     source.  For purposes of the preceding sentence, "capital stock" means any
     equity securities (including Common Stock and Preferred Stock), shares,
     interest, participation or other ownership interests (however designated)
     and any rights (other than debt securities convertible into or exchangeable
     for equity securities) or options to purchase any of the foregoing.

          (ii) Unless full cumulative dividends on all shares of Series D
     Preferred Stock shall have been or contemporaneously are declared and paid
     or declared and a sum sufficient for the payment thereof set apart for
     payment for all past dividend periods and the then current dividend period,
     no shares of Series D Preferred Stock shall be redeemed unless all
     outstanding shares of Series D Preferred Stock are simultaneously redeemed,
     and the Corporation shall not purchase or otherwise acquire directly or
     indirectly any shares of Series D Preferred Stock, (except by exchange for
     Stock of the Corporation ranking junior to the Series D Preferred Stock as
     to dividends and upon liquidation); provided, however, that the foregoing
     shall not prevent the purchase by the Corporation of shares of Excess Stock
     in order to ensure that the Corporation remains qualified as a REIT for
     federal income tax purposes or the purchase or acquisition of shares of
     Series D Preferred Stock pursuant to a purchase or exchange offer made on
     the same terms to holders of all outstanding shares of Series D Preferred
     Stock.

                                       53
<PAGE>
 
          (c) Immediately prior to any redemption of Series D Preferred Stock,
the Corporation shall pay, in cash, any accumulated and unpaid dividends through
the redemption date, unless a redemption date falls after a Series D Dividend
Record Date and prior to the corresponding Series D Dividend Payment Date, in
which case each holder of Series D Preferred Stock at the close of business on
such Series D Dividend Record Date shall be entitled to the dividend payable on
such shares on the corresponding Series D Dividend Payment Date notwithstanding
the redemption of such shares before such Series D Dividend Payment Date. Except
as provided above, the Corporation will make no payment or allowance for unpaid
dividends, whether or not in arrears, on Series D Preferred Stock which is
redeemed.

          (d)  Procedures for Redemption.
               ------------------------- 

          (i) Notice of redemption will be (A) given by publication in a
     newspaper of general circulation in the City of New York, such publication
     to be made once a week for two successive weeks commencing not less than 30
     nor more than 60 days prior to the redemption date, and (B) mailed by the
     Corporation, postage prepaid, not less than 30 nor more than 60 days prior
     to the redemption date, addressed to the respective holders of record of
     the Series D Preferred Stock to be redeemed at their respective addresses
     as they appear on the stock transfer records of the Corporation.  No
     failure to give such notice or any defect thereto or in the mailing thereof
     shall affect the validity of the proceedings for the redemption of any
     shares of Series D Preferred Stock except as to the holder to whom notice
     was defective or not given.

          (ii) In addition to any information required by law or by the
     applicable rules of any exchange upon which Series D Preferred Stock may be
     listed or admitted to trading, such notice shall state:  (A) the redemption
     date; (B) the redemption price; (C) the number of shares of Series D
     Preferred Stock to be redeemed; (D) the place or places where the Series D
     Preferred Stock is to be surrendered for payment of the redemption price;
     and (E) that dividends on the shares to be redeemed will cease to accrue on
     such redemption date.  If less than all of the Series D Preferred Stock
     held by any holder is to be redeemed, the notice mailed to such holder
     shall also specify the number of shares of Series D Preferred Stock held by
     such holder to be redeemed.

          (iii)  If notice of redemption of any shares of Series D Preferred
     Stock has been given and if the funds necessary for such redemption have
     been set aside by the Corporation in trust for the benefit of the holders
     of any shares of Series D Preferred Stock so called for redemption, then
     from and after the redemption date dividends will cease to accrue on such
     shares of Series D Preferred Stock, such shares of Series D Preferred Stock
     shall no longer be deemed outstanding and all rights of the holders of such
     shares will terminate, except the right to receive the redemption price.
     Holders of Series D Preferred Stock to be redeemed shall surrender such
     Series D Preferred Stock at the place designated in such notice and, upon
     surrender in accordance with said notice of the certificates for shares of
     Series D Preferred Stock so redeemed (properly endorsed or 

                                       54
<PAGE>
 
     assigned for transfer, if the Corporation shall so require and the notice
     shall so state), such shares of Series D Preferred Stock shall be redeemed
     by the Corporation at the redemption price plus any accrued and unpaid
     dividends payable upon such redemption. In case less than all the shares of
     Series D Preferred Stock represented by any such certificate are redeemed,
     a new certificate or certificates shall be issued representing the
     unredeemed shares of Series D Preferred Stock without cost to the holder
     thereof.

          (iv) The deposit of funds with a bank or trust corporation for the
     purpose of redeeming Series D Preferred Stock shall be irrevocable except
     that:

               (A)  the Corporation shall be entitled to receive from such bank
          or trust corporation the interest or other earnings, if any, earned on
          any money so deposited in trust, and the holders of any shares
          redeemed shall have no claim to such interest or other earnings; and

               (B)  any balance of monies so deposited by the Corporation and
          unclaimed by the holders of the Series D Preferred Stock entitled
          thereto at the expiration of two years from the applicable redemption
          dates shall be repaid, together with any interest or other earnings
          thereon, to the Corporation, and after any such repayment, the holders
          of the shares entitled to the funds so repaid to the Corporation shall
          look only to the Corporation for payment without interest or other
          earnings.

          (e) The shares of Series D Preferred Stock are subject to the
provisions of Section 7.4 of Article VII and Article IX of the Articles relating
to Excess Stock.  Excess Stock issued upon exchange of shares of Series D
Preferred Stock pursuant to such provisions may be redeemed, in whole or in
part, at any time when outstanding shares of Series D Preferred Stock are being
redeemed, for cash at a redemption price of $25.00 per share, plus all accrued
and unpaid dividends on the shares of Series D Preferred, which were exchanged
for such Excess Stock, through the date of such exchange, without interest.  If
the Corporation elects to redeem Excess Stock pursuant to the redemption right
set forth in the preceding sentence, such Excess Stock shall be redeemed in such
proportion and in accordance with such procedures as shares of Series D
Preferred Stock are being redeemed.

          (f) Any shares of Series D Preferred Stock that shall at any time have
been redeemed shall, after such redemption, have the status of authorized but
unissued Preferred Stock, without designation as to series until such shares are
thereafter designated as part of a particular series by the Board of Directors.

          14.4.6    Voting Rights.
                    ------------- 

          (a) Holders of the Series D Preferred Stock will not have any voting
rights, except as set forth below or as otherwise from time to time required by
law.

                                       55
<PAGE>
 
          (b) Whenever dividends on any shares of Series D Preferred Stock shall
be in arrears for six or more quarterly periods (a "Series D Preferred Dividend
Default"), the Board of Directors shall take such action as may be necessary to
increase the number of Directors of the Corporation by two and the holders of
such shares of Series D Preferred Stock (voting separately as a class with the
holders of all other series of Preferred Stock ranking on a parity with the
Series D Preferred Stock as to dividends or upon liquidation ("Series D Parity
Preferred") upon which like voting rights have been conferred and are
exercisable) will be entitled to vote for the election of a total of two
Directors of the Corporation (the "Series D Preferred Stock Directors") at a
special meeting called by the holders of record of at least 20% of the Series D
Preferred Stock or the holders of any other series of Parity Preferred so in
arrears (unless such request is received less than 90 days before the date fixed
for the next annual or special meeting of stockholders) or at the next annual
meeting of stockholders, and at each subsequent annual meeting until all
dividends accumulated on such shares of Series D Preferred Stock for the past
dividend periods and the dividend for the then current dividend period shall
have been fully paid or declared and a sum sufficient for the payment thereof
set aside for payment.

          (c) If and when all accumulated dividends and the dividend for the
then current dividend period on the Series D Preferred Stock shall have been
paid in full or set aside for payment in full, the holders of shares of Series D
Preferred Stock shall be divested of the voting rights set forth in Section
14.4.6(b) hereof (subject to revesting in the event of each and every Series D
Preferred Dividend Default) and, if all accumulated dividends and the dividend
for the current dividend period have been paid in full or set aside for payment
in full on all other series of Series D Parity Preferred upon which like voting
rights have been conferred and are exercisable, the term of office of each
Series D Preferred Stock Director so elected shall terminate and the Board of
Directors shall take such action as may be necessary to reduce the number of
Directors by two.  Any Series D Preferred Stock Director may be removed at any
time with or without cause by the vote of, and shall not be removed otherwise
than by the vote of, the holders of record of a majority of the outstanding
shares of the Series D Preferred Stock when they have the voting rights set
forth in Section 14.4.6(b) (voting separately as a class with all other series
of Series D Parity Preferred upon which like voting rights have been conferred
and are exercisable).  So long as a Series D Preferred Dividend Default shall
continue, any vacancy in the office of a Series D Preferred Stock Director may
be filled by written consent of the Series D Preferred Stock Director remaining
in office, or if none remains in office, by a vote of the holders of record of a
majority of the outstanding shares of Series D Preferred Stock when they have
the voting rights set forth in Section 14.4.6(b) (voting separately as a class
with all other series of Series D Parity Preferred upon which like voting rights
have been conferred and are exercisable).  The Series D Preferred Stock
Directors shall each be entitled to one vote per director on any matter.

          (d) So long as any shares of Series D Preferred Stock remain
outstanding, the Corporation shall not, without the affirmative vote of the
holders of at least two-thirds of the shares of the Series D Preferred Stock
outstanding at the time, given in person or by proxy, either in writing or at a
meeting (voting separately as a class), (i) authorize or create, or increase the

                                       56
<PAGE>
 
authorized or issued amount of, any class or series of Stock ranking senior to
the Series D Preferred Stock with respect to payment of dividends or the
distribution of assets upon liquidation, dissolution or winding up or reclassify
any authorized Stock of the Corporation into any such shares, or create,
authorize or issue any obligation or security convertible into or evidencing the
right to purchase any such shares or (ii) amend, alter or repeal the provisions
of the Articles, whether by merger, consolidation or otherwise, so as to
materially and adversely affect any right, preference, privilege or voting power
of the Series D Preferred Stock or the holders thereof; provided, however, that
with respect to the occurrence of any event set forth in (ii) above, so long as
the Series D Preferred Stock remains outstanding with the terms thereof
materially unchanged or, if the Corporation is not the surviving entity in such
transaction, is exchanged for a security of the surviving entity with terms that
are materially the same as the Series D Preferred Stock, the occurrence of any
such event shall not be deemed to materially and adversely affect such rights,
preferences, privileges or voting powers of the holders of the Series D
Preferred Stock; and, provided further, that any increase in the amount of the
authorized Preferred Stock or the creation or issuance of any other series of
Preferred Stock, or any increase in the amount of authorized shares of such
series, in each case ranking on a parity with or junior to the Series D
Preferred Stock with respect to payment of dividends or the distribution of
assets upon liquidation, dissolution or winding up, shall not be deemed to
materially and adversely affect such rights, preferences, privileges or voting
powers.

          (e) The foregoing voting provisions will not apply if, at or prior to
the time when the act with respect to which such vote would otherwise be
required shall be effected, all outstanding shares of Series D Preferred Stock
shall have been redeemed or called for redemption upon proper notice and
sufficient funds shall have been deposited in trust to effect such redemption.

          14.4.7    Conversion.  The Series D Preferred Stock is not convertible
                    ----------                                                  
     into or   exchangeable for any other property or securities of the
     Corporation, except that the shares of Series D Preferred Stock will
     automatically be converted by the Corporation into shares of Excess Stock
     and transferred to a Trust in accordance with Section 7.4 of Article VII
     and Article IX of the Articles in the same manner that Common Stock is
     converted into Excess Stock and transferred to a Trust pursuant thereto, in
     order to ensure that the Company remains qualified as a REIT for federal
     income tax purposes.

     14.5 Series E Junior Participating Cumulative Preferred Stock.  The Board
          --------------------------------------------------------            
of Directors has duly divided and classified 1,000,000 shares of the Preferred
Stock of the Corporation into a series designated Series E Junior Participating
Cumulative Preferred Stock and has provided for the issuance of such series.
Subject in all cases to the provisions of Section 7.4 of Article VII and Article
IX of the Articles with respect to Excess Stock, the following is a description
of the preferences, conversion and other rights, voting powers, restrictions,
limitations as to dividends, qualifications and terms and conditions of
redemption of the Series E Junior Cumulative Preferred Stock of the Corporation:

                                       57
<PAGE>
 
          14.5.1      Designation and Amount.  The designation of the Preferred
                      ----------------------                                   
     Stock   described in Section 14.5 hereof shall be  "Series E Junior
     Participating Cumulative Preferred Stock," par value $.01 per share
     (hereinafter called "Series E Preferred Stock"), and the number of shares
     constituting such series shall be 1,000,000.  Such number of shares may be
     increased or decreased by resolution of the Board of Directors and by the
     filing of articles of amendment pursuant to the provisions of the MGCL
     stating that such increase or reduction has been so authorized; provided,
                                                                     -------- 
     however, that no decrease shall reduce the number of shares of Series E
     -------                                                                
     Preferred Stock to a number less than that of the shares then outstanding
     plus the number of shares of Series E Preferred Stock issuable upon
     exercise of outstanding rights, options or warrants or upon conversion of
     outstanding securities issued by the Corporation.

          14.5.2      Dividends and Distributions.
                      --------------------------- 

          (a)  (i)   Subject to the rights of the holders of any shares of any
     series of   Preferred Stock (or any similar Stock) ranking prior and
     superior to the Series E Preferred Stock with respect to dividends, the
     holders of shares of Series E Preferred Stock, in preference to the holders
     of shares of Common Stock and of any other junior Stock, shall be entitled
     to receive, when, as and if authorized by the Board of Directors out of
     funds legally available for the purpose, quarterly dividends payable in
     cash on the first day of March, June, September and December in each year
     (each such date being referred to herein as a "Series E Quarterly Dividend
     Payment Date"), commencing on the first Series E Quarterly Dividend Payment
     Date after the first issuance of a share or fraction of a share of Series E
     Preferred Stock, in an amount per share (rounded to the nearest cent) equal
     to the greater of (x) $1.00 or (y) subject to the provisions for adjustment
     hereinafter set forth, 1,000 times the aggregate per share amount of all
     cash dividends, and 1,000 times the aggregate per share amount (payable in
     kind) of all non-cash dividends or other distributions other than a
     dividend payable in shares of Common Stock or a subdivision of the
     outstanding shares of Common Stock (by reclassification or otherwise),
     declared on the shares of Common Stock since the immediately preceding
     Series E Quarterly Dividend Payment Date, or, with respect to the first
     Series E Quarterly Dividend Payment Date, since the first issuance of any
     share or fraction of a share of Series E Preferred Stock.  The multiple of
     cash and non-cash dividends declared on the Common Stock to which holders
     of the Series E Preferred Stock are entitled, which shall be 1,000
     initially but which shall be adjusted from time to time as hereinafter
     provided, is hereinafter referred to as the "Series E Dividend Multiple."
     In the event the Corporation shall at any time after March 9, 1998 (the
     "Series E Rights Declaration Date") (i) declare or pay any dividend on the
     shares of Common Stock payable in shares of Common Stock, or (ii) effect a
     subdivision or combination or consolidation of the outstanding shares of
     Common Stock (by reclassification or otherwise than by payment of a
     dividend in shares of Common Stock) into a greater or lesser number of
     shares of Common Stock, then in each such case the Series E Dividend
     Multiple thereafter applicable to the determination of the amount of
     dividends which holders of shares of Series E Preferred Stock shall be
     entitled to 

                                       58
<PAGE>
 
     receive shall be the Series E Dividend Multiple applicable immediately
     prior to such event multiplied by a fraction, the numerator of which is the
     number of shares of Common Stock outstanding immediately after such event
     and the denominator of which is the number of shares of Common Stock that
     were outstanding immediately prior to such event.

          (ii) Notwithstanding anything else contained in this paragraph (a),
     the   Corporation shall, out of funds legally available for that purpose,
     declare a dividend or distribution on the Series E Preferred Stock as
     provided in this paragraph (a) immediately after it declares a dividend or
     distribution on the shares of Common Stock (other than a dividend payable
     in shares of Common Stock); provided that, in the event no dividend or
     distribution shall have been declared on the shares of Common Stock during
     the period between any Series E Quarterly Dividend Payment Date and the
     next subsequent Series E Quarterly Dividend Payment Date, a dividend of
     $1.00 per share on the Series E Preferred Stock shall nevertheless be
     payable on such subsequent Series E Quarterly Dividend Payment Date.

          (b) Dividends shall begin to accrue and be cumulative on outstanding
shares of Series E Preferred Stock from the Series E Quarterly Dividend Payment
Date next preceding the date of issue of such shares of Series E Preferred
Stock, unless the date of issue of such shares is prior to the record date for
the first Series E Quarterly Dividend Payment Date, in which case dividends on
such shares shall begin to accrue from the date of issue of such shares, or
unless the date of issue is a Series E Quarterly Dividend Payment Date or is a
date after the record date for the determination of holders of shares of Series
E Preferred Stock entitled to receive a quarterly dividend and before such
Series E Quarterly Dividend Payment Date, in either of which events such
dividends shall begin to accrue and be cumulative from such Series E Quarterly
Dividend Payment Date.  Accrued but unpaid dividends shall not bear interest.
Dividends paid on the shares of Series E Preferred Stock in an amount less than
the total amount of such dividends at the time accrued and payable on such
shares shall be allocated pro rata on a share-by-share basis among all such
shares at the time outstanding.  The Board of Directors may fix in accordance
with applicable law a record date for the determination of holders of shares of
Series E Preferred Stock entitled to receive payment of a dividend or
distribution declared thereon, which record date shall be not more than such
number of days prior to the date fixed for the payment thereof as may be allowed
by applicable law.

          14.5.3      Voting Rights.  In addition to any other voting rights
                      -------------                                         
     required by   law, the holders of shares of Series E Preferred Stock shall
     have the following voting rights:

          (a) Subject to the provision for adjustment hereinafter set forth,
each share of Series E Preferred Stock shall entitle the holder thereof to 1,000
votes on all matters submitted to a vote of the stockholders of the Corporation.
The number of votes which a holder of a share of Series E Preferred Stock is
entitled to cast, which shall initially be 1,000 

                                       59
<PAGE>
 
but which may be adjusted from time to time as hereinafter provided, is
hereinafter referred to as the "Vote Multiple." In the event the Corporation
shall at any time after the Series E Rights Declaration Date (i) declare or pay
any dividend on shares of Common Stock payable in shares of Common Stock, or
(ii) effect a subdivision or combination or consolidation of the outstanding
shares of Common Stock (by reclassification or otherwise than by payment of a
dividend in shares of Common Stock) into a greater or lesser number of shares of
Common Stock, then in each such case the Vote Multiple thereafter applicable to
the determination of the number of votes per share to which holders of shares of
Series E Preferred Stock shall be entitled shall be the Vote Multiple
immediately prior to such event multiplied by a fraction, the numerator of which
is the number of shares of Common Stock outstanding immediately after such event
and the denominator of which is the number of shares of Common Stock that were
outstanding immediately prior to such event.

          (b) Except as otherwise provided herein or by law, the holders of
shares of Series E Preferred Stock and the holders of shares of Common Stock and
the holders of shares of any other Stock of this Corporation having general
voting rights, shall vote together as one class on all matters submitted to a
vote of stockholders of the Corporation.

          (c)  (i)  Whenever, at any time or times, dividends payable on any
     shares of Series E Preferred Stock shall be in arrears in an amount equal
     to at least two full quarter dividends (whether or not declared and whether
     or not consecutive), the holders of record of the outstanding shares of
     Series E Preferred Stock shall have the exclusive right, voting separately
     as a single class, to elect two Directors of the Corporation at a special
     meeting of stockholders of the Corporation or at the Corporation's next
     annual meeting of stockholders, and at each subsequent annual meeting of
     shareholders, as provided below.  At elections for such Directors, each
     Series E Preferred Share shall entitle the holder thereof to 1,000 votes in
     such elections.

               (ii) Upon the vesting of such right of the holders of shares of
     Series E Preferred Stock, the maximum authorized number of members of the
     Board of Directors shall automatically be increased by two and the two
     vacancies so created shall be filled by vote of the holders of the
     outstanding shares of Series E Preferred Stock as hereinafter set forth.  A
     special meeting of the stockholders of the Corporation then entitled to
     vote shall be called by the Chairman of the Board of Directors or the
     President or the Secretary of the Corporation, if requested in writing by
     the holders of record of not less than 10% of the shares of Series E
     Preferred Stock then outstanding. At such special meeting, or, if no such
     special meeting shall have been called, then at the next annual meeting of
     stockholders of the Corporation, the holders of the shares of Series E
     Preferred Stock shall elect, voting as above provided, two Directors of the
     Corporation to fill the aforesaid vacancies created by the automatic
     increase in the number of members of the Board of Directors. At any and all
     such meetings for such election, the holders of a majority of the
     outstanding shares of Series E Preferred Stock shall be necessary to
     constitute a quorum for such election, whether present in person or proxy,
     and such two Directors shall be elected by the vote of at least a majority
     of

                                       60
<PAGE>
 
     the shares of Series E Preferred Stock held by such stockholders present
     or represented at the meeting.  Any director elected by holders of shares
     of Series E Preferred Stock pursuant to this Section may be removed at any
     annual or special meeting, by vote of a majority of the shareholders voting
     as a class who elected such Director, with or without cause.  In case any
     vacancy shall occur among the Directors elected by the holders of shares of
     Series E Preferred Stock pursuant to this Section, such vacancy may be
     filled by the remaining director so elected, or his successor then in
     office, and the director so elected to fill such vacancy shall serve until
     the next meeting of shareholders for the election of Directors.  After the
     holders of shares of Series E Preferred Stock shall have exercised their
     right to elect Directors in any default period and during the continuance
     of such period, the number of Directors shall not be further increased or
     decreased except by vote of the holders of shares of Series E Preferred
     Stock as herein provided or pursuant to the rights of any equity securities
     ranking senior to or pari passu with the Series E Preferred Stock.

               (iii)  The right of the holders of shares of Series E Preferred
     Stock, voting separately as a class, to elect two members of the Board of
     Directors of the Corporation as aforesaid shall continue until, and only
     until, such time as all arrears in dividends (whether or not declared) on
     the Series E Preferred Stock shall have been paid or declared and set apart
     for payment, at which time such right shall terminate, except as herein or
     by law expressly provided subject to revesting in the event of each and
     every subsequent default of the character above-mentioned.  Upon any
     termination of the right of the holders of the Series E Preferred Stock as
     a class to vote for Directors as herein provided, the term of office of all
     Directors then in office elected by the holders of shares of Series E
     Preferred Stock pursuant to this Section shall terminate immediately.
     Whenever the term of office of the Directors elected by the holders of
     shares of Series E Preferred Stock pursuant to this Section shall terminate
     and the special voting powers vested in the holders of the Series E
     Preferred Stock pursuant to this Section shall have expired, the maximum
     number of members of this Board of Directors of the Corporation shall be
     such number as may be provided for in the By-laws of the Corporation,
     irrespective of any increase made pursuant to the provisions of this
     Section.

          (d) Except as otherwise required by applicable law or as set forth
herein, holders of Series E Preferred Stock shall have no special voting rights
and their consent shall not be required (except to the extent they are entitled
to vote with holders of shares of Common Stock as set forth herein) for taking
any corporate action.

          14.5.4      Certain Restrictions.
                      -------------------- 

          (a) Whenever dividends or distributions payable on the Series E
Preferred Stock as provided in Section 14.5.2 are in arrears, thereafter and
until all accrued and unpaid 

                                       61
<PAGE>
 
dividends and distributions, whether or not declared, on shares of Series E
Preferred Stock outstanding shall have been paid in full, the Corporation shall
not:

               (i) declare or pay dividends on, make any other distributions on,
     or redeem or purchase or otherwise acquire for consideration any shares of
     Stock ranking junior (either as to dividends or upon liquidation,
     dissolution or winding up) to the Series E Preferred Stock;

               (ii) declare or pay dividends on or make any other distributions
     on any shares of Stock ranking on a parity (either as to dividends or upon
     liquidation, dissolution or winding up) with the Series E Preferred Stock,
     except dividends paid ratably on the Series E Preferred Stock and all such
     parity Stock on which dividends are payable or in arrears in proportion to
     the total amounts to which the holders of all such shares are then
     entitled;

               (iii)  except as permitted in subsection 14.5.4(a)(iv) below,
     redeem, purchase or otherwise acquire for consideration shares of any Stock
     ranking on a parity (either as to dividends or upon liquidation,
     dissolution or winding up) with the Series E Preferred Stock, provided that
     the Corporation may at any time redeem, purchase or otherwise acquire
     shares of any such parity Stock in exchange for shares of any Stock of the
     Corporation ranking junior (either as to dividends or upon dissolution,
     liquidation or winding up) to the Series E Preferred Stock; or

               (iv) purchase or otherwise acquire for consideration any shares
     of Series E Preferred Stock, or any shares of any Stock ranking on a parity
     (either as to dividends or upon liquidation, dissolution or winding up)
     with the Series E Preferred Stock, except in accordance with a purchase
     offer made in writing or by publication (as determined by the Board of
     Directors) to all holders of such shares upon such terms as the Board of
     Directors, after consideration of the respective annual dividend rates and
     other relative rights and preferences of the respective series and classes,
     shall determine in good faith will result in fair and equitable treatment
     among the respective series or classes.

          (b) The Corporation shall not permit any subsidiary of the Corporation
to purchase or otherwise acquire for consideration any shares of Stock of the
Corporation unless the Corporation could, under subsection (a) of this Section
14.5.4, purchase or otherwise acquire such shares at such time and in such
manner.

          14.5.5    Reacquired Shares.  Any shares of Series E Preferred Stock
                    -----------------                                         
     purchased or otherwise acquired by the Corporation in any manner whatsoever
     shall be retired and canceled promptly after the acquisition thereof.  All
     such shares shall upon their cancellation become authorized but unissued
     shares of Preferred Stock and may be reissued as part of a new series of
     Preferred Stock to be created by resolution 

                                       62
<PAGE>
 
     or resolutions of the Board of Directors, subject to the conditions and
     restrictions on issuance set forth herein.

          14.5.6    Liquidation, Dissolution or Winding Up.  Upon any
                    --------------------------------------           
     liquidation   (voluntary or otherwise), dissolution or winding up of the
     Corporation, no distribution shall be made (x) to the holders of shares of
     Stock ranking junior (either as to dividends or upon liquidation,
     dissolution or winding up) to the Series E Preferred Stock unless, prior
     thereto, the holders of Series E Preferred Stock shall have received an
     amount equal to accrued and unpaid dividends and distributions thereon,
     whether or not declared, to the date of such payment, plus an amount equal
     to the greater of (1) $1,000.00 per share or (2) an aggregate amount per
     share, subject to the provision for adjustment hereinafter set forth, equal
     to 1,000 times the aggregate amount to be distributed per share to holders
     of shares of Common Stock, or (y) to the holders of Stock ranking on a
     parity (either as to dividends or upon liquidation, dissolution or winding
     up) with the Series E Preferred Stock, except distributions made ratably on
     the Series E Preferred Stock and all other such parity Stock in proportion
     to the total amounts to which the holders of all such shares are entitled
     upon such liquidation, dissolution or winding up.  In the event the
     Corporation shall at any time after the Series E Rights Declaration Date
     (i) declare or pay any dividend on shares of Common Stock payable in shares
     of Common Stock, or (ii) effect a subdivision or combination or
     consolidation of the outstanding shares of Common Stock (by
     reclassification or otherwise than by payment of a dividend in shares of
     Common Stock) into a greater or lesser number of shares of Common Stock,
     then in each such case the aggregate amount per share to which holders of
     shares of Series E Preferred Stock were entitled immediately prior to such
     event under clause (x) of the preceding sentence shall be adjusted by
     multiplying such amount by a fraction, the numerator of which is the number
     of shares of Common Stock outstanding immediately after such event and the
     denominator of which is the number of shares of Common Stock that were
     outstanding immediately prior to such event.

          Neither the consolidation of nor merging of the Corporation with or
     into any   other corporation or corporations, nor the sale or other
     transfer of all or substantially all of the assets of the Corporation,
     shall be deemed to be a liquidation, dissolution or winding up of the
     Corporation within the meaning of this Section 14.5.6.

          14.5.7    Consolidation, Merger, etc.  In case the Corporation shall
                    --------------------------                                
     enter into   any consolidation, merger, combination or other transaction in
     which the shares of Common Stock are exchanged for or changed into other
     stock or securities, cash and/or any other property, then in any such case
     the shares of Series E Preferred Stock shall at the same time be similarly
     exchanged or changed in an amount per share (subject to the provision for
     adjustment hereinafter set forth) equal to 1,000 times the aggregate amount
     of stock, securities, cash and/or any other property (payable in kind), as
     the case may be, into which or for which each share of Common Stock is
     changed or 

                                       63
<PAGE>
 
     exchanged, plus accrued and unpaid dividends, if any, payable with respect
     to the Series E Preferred Stock. In the event the Corporation shall at any
     time after the Series E Rights Declaration Date (i) declare or pay any
     dividend on shares of Common Stock payable in shares of Common Stock, or
     (ii) effect a subdivision or combination or consolidation of the
     outstanding shares of Common Stock (by reclassification or otherwise than
     by payment of a dividend in shares of Common Stock) into a greater or
     lesser number of shares of Common Stock, then in each such case the amount
     set forth in the preceding sentence with respect to the exchange or change
     of shares of Series E Preferred Stock shall be adjusted by multiplying such
     amount by a fraction, the numerator of which is the number of shares of
     Common Stock outstanding immediately after such event and the denominator
     of which is the number of shares of Common Stock that were outstanding
     immediately prior to such event.

          14.5.8    Redemption.  The shares of Series E Preferred Stock shall
                    ----------                                               
     not be   redeemable; provided, however, that the foregoing shall not limit
                          --------  -------                                    
     the ability of the Corporation to purchase or otherwise deal in such shares
     to the extent otherwise permitted hereby and by law.

          14.5.9      Ranking.  Unless otherwise expressly provided in the
                      -------                                             
     Articles or   Articles Supplementary relating to any other series of
     Preferred Stock of the Corporation, the Series E Preferred Stock shall rank
     junior to every other series of the Corporation's Preferred Stock
     previously or hereafter authorized, as to the payment of dividends and the
     distribution of assets on liquidation, dissolution or winding up and shall
     rank senior to the Common Stock.

          14.5.10 Amendment.  The Articles may not be amended in any manner
                  ---------                                                
     which   would materially alter or change the powers, preferences or special
     rights of the Series E Preferred Stock so as to affect them adversely
     without the affirmative vote of the holders of a majority or more of the
     outstanding shares of Series E Preferred Stock, voting separately as a
     class.

          14.5.11 Fractional Shares.  Shares of Series E Preferred Stock may be
                  -----------------                                            
     issued   in whole shares or in any fraction of a share that is one ten-
     thousandth (1/1,000th) of a share or any integral multiple of such
     fraction, which shall entitle the holder, in proportion to such holder's
     fractional shares, to exercise voting rights, receive dividends,
     participate in distributions and to have the benefit of all other rights of
     holders of shares of Series E Preferred Stock.  In lieu of fractional
     shares, the Corporation may elect to make a cash payment as provided in the
     Rights Agreement for fractions of a share other than one ten-thousandth
     (1/1,000th) of a share or any integral multiple thereof.


                                       64
<PAGE>
 

     14.6 9.00% Series F Cumulative Redeemable Preferred Stock.  The Board of
          ----------------------------------------------------      
Directors has, by resolution, duly divided and classified 4,455,000 shares of
the Preferred Stock of the Corporation into a series designated 9.00% Series F
Cumulative Redeemable Preferred Stock and has provided for the issuance of such
series. Subject in all cases to the provisions of the Articles, including,
without limitation, Section 7.4 of Article VII and Article IX with respect to
limitations on the transfer and ownership of Stock, the following is a
description of the preferences, conversion and other rights, voting powers,
restrictions, limitations as to dividends, qualifications and terms and
conditions of redemption of the 9.00% Series F Cumulative Redeemable Preferred
Stock of the Corporation:

          14.6.1     Designation and Number.  A series of Preferred Stock,
                     ----------------------                               
     designated the "9.00% Series F Cumulative Redeemable Preferred Stock" (the
     "Series F Preferred Stock"), has been established.  The number of
     authorized shares of the Series F Preferred Stock shall be 4,455,000.

          14.6.2   Rank.  The Series F Preferred Stock shall, with respect to
                   ----                                                      
     dividend rights and rights upon liquidation, dissolution or winding up of
     the Corporation, rank (a) senior to the Corporation's Series A Preferred
     Stock, Series B Preferred Stock, Series E Preferred Stock, and all classes
     or series of Common Stock of the Corporation, and to all equity securities
     issued by the Corporation ranking junior to such Series F Preferred Stock;
     (b) on a parity with the Corporation's Series C Preferred Stock, Series D
     Preferred Stock, Series G Preferred Stock and all equity securities issued
     by the Corporation the terms of which specifically provide that such equity
     securities rank on a parity with the Series F Preferred Stock; and (c)
     junior to all equity securities issued by the Corporation the terms of
     which specifically provide that such equity securities rank senior to the
     Series F Preferred Stock.  The term "equity securities" shall not include
     convertible debt securities.

          14.6.3    Dividends.
                    --------- 

          (a) Holders of the then outstanding shares of Series F Preferred Stock
shall be entitled to receive, when and as authorized by the Board of Directors,
out of funds legally available for the payment of dividends, cumulative
preferential cash dividends at the rate of 9.00% of the $25.00 liquidation
preference per annum (equivalent to a fixed annual amount of $2.25 per share).
Such dividends shall be cumulative from the first date on which any Series F
Preferred Stock is issued and shall be payable quarterly in arrears on or before
the fifteenth day of February, May, August and November or, if not a business
day, the next succeeding business day (each, a "Series F Dividend Payment
Date").  Any dividend payable on the Series F Preferred Stock for any partial
dividend period will be computed on the basis of a 360-day year consisting of
twelve 30-day months.  Dividends will be payable to holders of record as they
appear in the stock records of the Corporation at the close of business on the
applicable record date, which shall be the first day of the calendar month in
which the applicable Series F Dividend Payment Date falls or on such other date
designated by the Board of Directors of the Corporation as the record date for
the payment of dividends on the Series F Preferred Stock 

                                       65
<PAGE>
 
that is not more than 30 nor less than 10 days prior to such Series F Dividend
Payment Date (each, a "Series F Dividend Record Date").

          (b) No dividends on shares of Series F Preferred Stock shall be
authorized by the Board of Directors of the Corporation or paid or set apart for
payment by the Corporation at such time as the terms and provisions of any
agreement of the Corporation, including any agreement relating to its
indebtedness, prohibits such authorization, payment or setting apart for payment
or provides that such authorization, payment or setting apart for payment would
constitute a breach thereof or a default thereunder, or if such authorization or
payment shall be restricted or prohibited by law.

          (c) Notwithstanding the foregoing, dividends on the Series F Preferred
Stock shall accrue whether or not the terms and provisions set forth in Section
14.6.3(b) hereof at any time prohibit the current payment of dividends, whether
or not the Corporation has earnings, whether or not there are funds legally
available for the payment of such dividends and whether or not such dividends
are declared.  Accrued but unpaid dividends on the Series F Preferred Stock will
accumulate as of the Series F Dividend Payment Date on which they first become
payable.

          (d) Except as provided in Section 14.6.3(e) below, no dividends will
be declared or paid or set apart for payment on any Stock of the Corporation or
any other series of Preferred Stock ranking, as to dividends, on a parity with
or junior to the Series F Preferred Stock (other than a dividend in shares of
the Corporation's Common Stock or in any other class of Stock ranking junior to
the Series F Preferred Stock as to dividends and upon liquidation) for any
period unless full cumulative dividends have been or contemporaneously are
declared and paid or declared and a sum sufficient for the payment thereof is
set apart for such payment on the Series F Preferred Stock for all past dividend
periods and the then current dividend period.

          (e) When dividends are not paid in full (and a sum sufficient for such
full payment is not so set apart) upon the Series F Preferred Stock and the
shares of any other series of Preferred Stock ranking on a parity as to
dividends with the Series F Preferred Stock, all dividends declared upon the
Series F Preferred Stock and any other series of Preferred Stock ranking on a
parity as to dividends with the Series F Preferred Stock shall be declared pro
rata so that the amount of dividends declared per share of Series F Preferred
Stock and such other series of Preferred Stock shall in all cases bear to each
other the same ratio that accrued dividends per share on the Series F Preferred
Stock and such other series of Preferred Stock (which shall not include any
accrual in respect of unpaid dividends for prior dividend periods if such
Preferred Stock does not have a cumulative dividend) bear to each other.  No
interest, or sum of money in lieu of interest, shall be payable in respect of
any dividend payment or payments on Series F Preferred Stock which may be in
arrears.

                                       66
<PAGE>
 
          (f) Except as provided in the immediately preceding paragraph, unless
full cumulative dividends on the Series F Preferred Stock have been or
contemporaneously are declared and paid or declared and a sum sufficient for the
payment thereof is set apart for payment for all past dividend periods and the
then current dividend period, no dividends (other than in shares of Common Stock
or other shares of Stock ranking junior to the Series F Preferred Stock as to
dividends and upon liquidation) shall be declared or paid or set aside for
payment nor shall any other distribution be declared or made upon the Common
Stock, or any other Stock of the Corporation ranking junior to or on a parity
with the Series F Preferred Stock as to dividends or upon liquidation, nor shall
any shares of Common Stock, or any other shares of Stock of the Corporation
ranking junior to or on a parity with the Series F Preferred Stock as to
dividends or upon liquidation be redeemed, purchased or otherwise acquired for
any consideration (or any monies be paid to or made available for a sinking fund
for the redemption of any such shares) by the Corporation (except by conversion
into or exchange for other Stock of the Corporation ranking junior to the Series
F Preferred Stock as to dividends and upon liquidation).

          (g) Any dividend payment made on shares of the Series F Preferred
Stock shall first be credited against the earliest accrued but unpaid dividend
due with respect to such shares which remains payable.  Holders of the Series F
Preferred Stock shall not be entitled to any dividend, whether payable in cash,
property or Stock in excess of full cumulative dividends on the Series F
Preferred Stock as described above.

          14.6.4    Liquidation Preference.
                    ---------------------- 

          (a) Upon any voluntary or involuntary liquidation, dissolution or
winding up of the affairs of the Corporation, the holders of shares of Series F
Preferred Stock then outstanding are entitled to be paid out of the assets of
the Corporation legally available for distribution to its stockholders a
liquidation preference of $25.00 per share, plus an amount equal to any accrued
and unpaid dividends to the date of payment, before any distribution of assets
is made to holders of Common Stock or any other class or series of Stock of the
Corporation that ranks junior to the Series F Preferred Stock as to liquidation
rights.

          (b) In the event that, upon any such voluntary or involuntary
liquidation, dissolution or winding up, the available assets of the Corporation
are insufficient to pay the amount of the liquidating distributions on all
outstanding shares of Series F Preferred Stock and the corresponding amounts
payable on all shares of other classes or series of Stock of the Corporation
ranking on a parity with the Series F Preferred Stock in the distribution of
assets, then the holders of the Series F Preferred Stock and all other such
classes or series of Stock shall share ratably in any such distribution of
assets in proportion to the full liquidating distributions to which they would
otherwise be respectively entitled.

                                       67
<PAGE>
 
          (c) After payment of the full amount of the liquidating distributions
to which they are entitled, the holders of Series F Preferred Stock will have no
right or claim to any of the remaining assets of the Corporation.

          (d) Written notice of any such liquidation, dissolution or winding up
of the Corporation, stating the payment date or dates when, and the place or
places where, the amounts distributable in such circumstances shall be payable,
shall be given by first class mail, postage pre-paid, not less than 30 nor more
than 60 days prior to the payment date stated therein, to each record holder of
the Series F Preferred Stock at the respective addresses of such holders as the
same shall appear on the stock transfer records of the Corporation.

          (e) The consolidation or merger of the Corporation with or into any
other corporation, trust or entity or of any other corporation with or into the
Corporation, or the sale, lease or conveyance of all or substantially all of the
property or business of the Corporation, shall not be deemed to constitute a
liquidation, dissolution or winding up of the Corporation.

          14.6.5    Redemption.
                    ---------- 

          (a) Right of Optional Redemption.  The Series F Preferred Stock is not
              ----------------------------                                      
redeemable prior to February 15, 2001.  However, in order to ensure that the
Corporation remains qualified as a REIT for federal income tax purposes, shares
of Series F Preferred Stock which have been converted into Excess Stock shall be
subject to repurchase by the Corporation in accordance with Section 7.4.10 of
Article VII.  On and after February 15, 2001, the Corporation, at its option and
upon not less than 30 nor more than 60 days' written notice, may redeem shares
of the Series F Preferred Stock, in whole or in part, at any time or from time
to time, for cash at a redemption price of $25.00 per share, plus all accrued
and unpaid dividends thereon to the date fixed for redemption (except as
provided in Section 14.6.5(c) below), without interest.  If less than all of the
outstanding Series F Preferred Stock is to be redeemed, the Series F Preferred
Stock to be redeemed shall be selected pro rata (as nearly as may be practicable
without creating fractional shares) or by any other equitable method determined
by the Corporation.

          (b)  Limitations on Redemption.
               ------------------------- 

               (i) The redemption price of the Series F Preferred Stock (other
     than the portion thereof consisting of accrued and unpaid dividends) is
     payable solely out of the sale proceeds of other capital stock of the
     Corporation, which may include other series of Preferred Stock, and from no
     other source.  For purposes of the preceding sentence, "capital stock"
     means any equity securities (including Common Stock and Preferred Stock),
     shares, interest, participation or other ownership interests (however
     designated) and any rights (other than debt securities convertible into or
     exchangeable for equity securities) or options to purchase any of the
     foregoing.

                                       68
<PAGE>
 
               (ii) Unless full cumulative dividends on all shares of Series F
     Preferred Stock shall have been or contemporaneously are declared and paid
     or declared and a sum sufficient for the payment thereof set apart for
     payment for all past dividend periods and the then current dividend period,
     no shares of Series F Preferred Stock shall be redeemed unless all
     outstanding shares of Series F Preferred Stock are simultaneously redeemed,
     and the Corporation shall not purchase or otherwise acquire directly or
     indirectly any shares of Series F Preferred Stock (except by exchange for
     Stock of the Corporation ranking junior to the Series F Preferred Stock as
     to dividends and upon liquidation); provided, however, that the foregoing
     shall not prevent the purchase by the Corporation of shares of Excess Stock
     in order to ensure that the Corporation remains qualified as a REIT for
     federal income tax purposes or the purchase or acquisition of shares of
     Series F Preferred Stock pursuant to a purchase or exchange offer made on
     the same terms to holders of all outstanding shares of Series F Preferred
     Stock.

          (c) Rights to Dividends on Shares Called for Redemption.  Immediately
              ---------------------------------------------------              
prior to any redemption of Series F Preferred Stock, the Corporation shall pay,
in cash, any accumulated and unpaid dividends through the redemption date,
unless a redemption date falls after a Series F Dividend Record Date and prior
to the corresponding Series F Dividend Payment Date, in which case each holder
of Series F Preferred Stock at the close of business on such Series F Dividend
Record Date shall be entitled to the dividend payable on such shares on the
corresponding Series F Dividend Payment Date notwithstanding the redemption of
such shares before such Series F Dividend Payment Date.  Except as provided
above, the Corporation will make no payment or allowance for unpaid dividends,
whether or not in arrears, on Series F Preferred Stock which is redeemed.

          (d)  Procedures for Redemption.
               ------------------------- 

               (i) Notice of redemption will be (A) given by publication in a
     newspaper of general circulation in the City of New York, such publication
     to be made once a week for two successive weeks commencing not less than 30
     nor more than 60 days prior to the redemption date, and (B) mailed by the
     Corporation, postage prepaid, not less than 30 nor more than 60 days prior
     to the redemption date, addressed to the respective holders of record of
     the Series F Preferred Stock to be redeemed at their respective addresses
     as they appear on the stock transfer records of the Corporation. No failure
     to give such notice or any defect thereto or in the mailing thereof shall
     affect the validity of the proceedings for the redemption of any shares of
     Series F Preferred Stock except as to the holder to whom notice was
     defective or not given.

               (ii) In addition to any information required by law or by the
     applicable rules of any exchange upon which Series F Preferred may be
     listed or admitted to trading, such notice shall state:  (A) the redemption
     date; (B) the redemption price; (C) the number of shares of Series F
     Preferred Stock to be redeemed; 

                                       69
<PAGE>
 
     (D) the place or places where the Series F Preferred Stock is to be
     surrendered for payment of the redemption price; and (E) that dividends on
     the shares to be redeemed will cease to accrue on such redemption date. If
     less than all of the Series F Preferred Stock held by any holder is to be
     redeemed, the notice mailed to such holder shall also specify the number of
     shares of Series F Preferred Stock held by such holder to be redeemed.

               (iii)  If notice of redemption of any shares of Series F
     Preferred Stock has been given and if the funds necessary for such
     redemption have been set aside by the Corporation in trust for the benefit
     of the holders of any shares of Series F Preferred Stock so called for
     redemption, then from and after the redemption date dividends will cease to
     accrue on such shares of Series F Preferred Stock, such shares of Series F
     Preferred Stock shall no longer be deemed outstanding and all rights of the
     holders of such shares will terminate, except the right to receive the
     redemption price. Holders of Series F Preferred Stock to be redeemed shall
     surrender such Series F Preferred Stock at the place designated in such
     notice and, upon surrender in accordance with said notice of the
     certificates for shares of Series F Preferred Stock so redeemed (properly
     endorsed or assigned for transfer, if the Corporation shall so require and
     the notice shall so state), such shares of Series F Preferred Stock shall
     be redeemed by the Corporation at the redemption price plus any accrued and
     unpaid dividends payable upon such redemption.  In case less than all the
     shares of Series F Preferred Stock represented by any such certificate are
     redeemed, a new certificate or certificates shall be issued representing
     the unredeemed shares of Series F Preferred Stock without cost to the
     holder thereof.

               (iv) The deposit of funds with a bank or trust corporation for
     the purpose of redeeming Series F Preferred Stock shall be irrevocable
     except that:

                    (A)  the Corporation shall be entitled to receive from such
          bank or trust corporation the interest or other earnings, if any,
          earned on any money so deposited in trust, and the holders of any
          shares redeemed shall have no claim to such interest or other
          earnings; and

                    (B)  any balance of monies so deposited by the Corporation
          and unclaimed by the holders of the Series F Preferred Stock entitled
          thereto at the expiration of two years from the applicable redemption
          dates shall be repaid, together with any interest or other earnings
          thereon, to the Corporation, and after any such repayment, the holders
          of the shares entitled to the funds so repaid to the Corporation shall
          look only to the Corporation for payment without interest or other
          earnings.

          (e) The shares of Series F Preferred Stock are subject to the
provisions of Section 7.4 of Article VII and Article IX of the Articles relating
to Excess Stock.  Excess 

                                       70
<PAGE>
 
Stock issued upon exchange of shares of Series F Preferred Stock pursuant to
such provisions may be redeemed, in whole or in part, at any time when
outstanding shares of Series F Preferred Stock are being redeemed, for cash at a
redemption price of $25.00 per share, plus all accrued and unpaid dividends on
the shares of Series F Preferred Stock, which are exchanged for such Excess
Stock, through the date of such exchange, without interest. If the Corporation
elects to redeem Excess Stock pursuant to the redemption right set forth in the
preceding sentence, such Excess Stock shall be redeemed in such proportion and
in accordance with such procedures as shares of Series F Preferred Stock are
being redeemed.

          (f) Any shares of Series F Preferred Stock that shall at any time have
been redeemed shall, after such redemption, have the status of authorized but
unissued Preferred Stock, without designation as to series until such shares are
thereafter designated as part of a particular series by the Board of Directors.

          14.6.6    Voting Rights.
                    ------------- 

          (a) Holders of the Series F Preferred Stock will not have any voting
rights, except as set forth below or as otherwise from time to time required by
law.

          (b) Whenever dividends on any shares of Series F Preferred Stock shall
be in arrears for six or more quarterly periods (a "Series F Preferred Dividend
Default"), the Board of Directors shall take such action as may be necessary to
increase the number of Directors of the Corporation by two and the holders of
such shares of Series F Preferred Stock (voting separately as a class with the
holders of all other series of Preferred Stock ranking on a parity with the
Series F Preferred Stock as to dividends or upon liquidation ("Series F Parity
Preferred") upon which like voting rights have been conferred and are
exercisable) will be entitled to vote for the election of a total of two
Directors of the Corporation (the "Series F Preferred Stock Directors") at a
special meeting called by the holders of record of at least 10% of the Series F
Parity Preferred or the holders of any other series of Series F Parity Preferred
so in arrears (unless such request is received less than 90 days before the date
fixed for the next annual or special meeting of the stockholders) or at the next
annual meeting of stockholders, and at each subsequent annual meeting until all
dividends accumulated on such shares of Series F Preferred Stock for the past
dividend periods and the dividends for the then current dividend period shall
have been fully paid or declared and a sum sufficient for the payment thereof
set aside for payment.

          (c) If and when all accumulated dividends and the dividend for the
then current dividend period on the Series F Preferred Stock shall have been
paid in full or set aside for payment in full, the holders of shares of Series F
Preferred Stock shall be divested of the voting rights set forth in Section
14.6.6(b) hereof (subject to revesting in the event of each and every Series F
Preferred Dividend Default) and the term of office of each Series F Preferred
Stock Director so elected shall terminate and the Board of Directors shall take
such action as may be necessary to reduce the number of Directors by two.  Any
Series F Preferred Stock 

                                       71
<PAGE>
 
Director may be removed at any time with or without cause by the vote of, and
shall not be removed otherwise than by the vote of, the holders of record of a
majority of the outstanding shares of the Series F Preferred Stock when they
have the voting rights set forth in Section 14.6.6(b) (voting separately as a
class with all other series of Series F Parity Preferred upon which like voting
rights have been conferred and are exercisable). So long as a Series F Preferred
Dividend Default shall continue, any vacancy in the office of a Series F
Preferred Stock Director may be filled by written consent of the Series F
Preferred Stock Director remaining in office, or if none remains in office, by a
vote of the holders of record of a majority of the outstanding shares of Series
F Preferred Stock when they have voting rights as set forth in Section 14.6.6(b)
(voting separately as a class with all other series of Series F Parity Preferred
upon which like voting rights have been conferred and are exercisable). The
Series F Preferred Stock Directors shall each be entitled to one vote per
director on any matter.

          (d) So long as any shares of Series F Preferred Stock remain
outstanding, the Corporation shall not, without the affirmative vote of the
holders of at least two thirds of the shares of the Series F Preferred Stock
outstanding at the time given in person or by proxy, either in writing or at a
meeting (voting separately as a class), (i) authorize or create, or increase the
authorized or issued amount of, any class or series of Stock ranking senior to
the Series F Preferred Stock with respect to payment of dividends or the
distribution of assets upon liquidation, dissolution or winding up or reclassify
any authorized Stock of the Corporation into any such shares, or create,
authorize or issue any obligation or security convertible into or evidencing the
right to purchase any such shares, or (ii) amend, alter or repeal the provisions
of the Articles, whether by merger, consolidation or otherwise, so as to
materially and adversely affect any right, preference, privilege or voting power
of the Series F Preferred Stock or the holders thereof; provided, however, that
any increase in the amount of the authorized Preferred Stock or the creation or
issuance of any other series of Preferred Stock, or any increase in the amount
of authorized shares of such series, in each case ranking on a parity with or
junior to the Series F Preferred Stock with respect to payment of dividends or
the distribution of assets upon liquidation, dissolution or winding up, shall
not be deemed to materially and adversely affect such rights, preferences,
privileges or voting powers.

          (e) The foregoing voting provisions will not apply if, at or prior to
the time when the act with respect to which such vote would otherwise be
required shall be effected, all outstanding shares of Series F Preferred Stock
shall have been redeemed or called for redemption upon proper notice and
sufficient funds shall have been deposited in trust to effect such redemption.

          14.6.7    Conversion.  The Series F Preferred Stock is not convertible
                    ----------                                                  
     into or exchangeable for any other property or securities of the
     Corporation, except that the shares of Series F Preferred Stock will
     automatically be converted by the Corporation into shares of Excess Stock
     and transferred to a Trust in accordance with Section 7.4 of Article VII
     and Article IX of the Articles in the same manner that Common Stock is
     converted into Excess Stock and transferred to a Trust pursuant thereto, in
     order to 

                                       72
<PAGE>
 
     ensure that the Corporation remains qualified as a REIT for federal income
     tax purposes.

     14.7 8.96% Series G Cumulative Redeemable Preferred Stock.  The Board of
          ----------------------------------------------------               
Directors has, by resolution, duly divided and classified 4,300,000 shares of
the Preferred Stock of the Corporation into a series designated 8.96% Series G
Cumulative Redeemable Preferred Stock and has provided for the issuance of such
series.  Subject in all cases to the provisions of the Articles, including,
without limitation, Section 7.4 of Article VII and Article IX with respect to
limitations on the transfer and ownership of Stock, the following is a
description of the preferences, conversion and other rights, voting powers,
restrictions, limitations as to dividends, qualifications and terms and
conditions of redemption of the 8.96% Series G Cumulative Redeemable Preferred
Stock of the Corporation:

          14.7.1     Designation and Number.  A series of Preferred Stock,
                     ----------------------                               
     designated the "8.96% Series G Cumulative Redeemable Preferred Stock" (the
     "Series G Preferred Stock"), has been established.  The number of
     authorized shares of the Series G Preferred Stock shall be 4,300,000.

          14.7.2   Rank.  The Series G Preferred Stock shall, with respect to
                   ----                                                      
     dividend rights and rights upon liquidation, dissolution or winding up of
     the Corporation, rank (a) senior to the Corporation's Series A Preferred
     Stock, Series B Preferred Stock, Series E Preferred Stock, and all classes
     or series of Common Stock of the Corporation, and to all equity securities
     issued by the Corporation ranking junior to such Series G Preferred Stock;
     (b) on a parity with the Corporation's Series C Preferred Stock, Series D
     Preferred Stock, Series F Preferred Stock and all equity securities issued
     by the Corporation the terms of which specifically provide that such equity
     securities rank on a parity with the Series G Preferred Stock; and (c)
     junior to all equity securities issued by the Corporation the terms of
     which specifically provide that such equity securities rank senior to the
     Series G Preferred Stock.  The term "equity securities" shall not include
     convertible debt securities.

          14.7.3    Dividends.
                    --------- 

          (a) Holders of the then outstanding shares of Series G Preferred Stock
shall be entitled to receive, when and as authorized by the Board of Directors,
out of funds legally available for the payment of dividends, cumulative
preferential cash dividends at the rate of 8.96% of the $25.00 liquidation
preference per annum (equivalent to a fixed annual amount of $2.24 per share).
Such dividends shall be cumulative from the first date on which any Series G
Preferred Stock is issued and shall be payable quarterly in arrears on or before
the fifteenth day of February, May, August and November or, if not a business
day, the next succeeding business day (each, a "Series G Dividend Payment
Date").  Any dividend payable on the Series G Preferred Stock for any partial
dividend period will be computed on the basis of a 360-day year consisting of
twelve 30-day months.  Dividends will be payable to holders of 

                                       73
<PAGE>
 
record as they appear in the stock records of the Corporation at the close of
business on the applicable record date, which shall be the first day of the
calendar month in which the applicable Series G Dividend Payment Date falls or
on such other date designated by the Board of Directors of the Corporation as
the record date for the payment of dividends on the Series G Preferred Stock
that is not more than 30 nor less than 10 days prior to such Series G Dividend
Payment Date (each, a "Series G Dividend Record Date").

          (b) No dividends on shares of Series G Preferred Stock shall be
authorized by the Board of Directors of the Corporation or paid or set apart for
payment by the Corporation at such time as the terms and provisions of any
agreement of the Corporation, including any agreement relating to its
indebtedness, prohibits such authorization, payment or setting apart for payment
or provides that such authorization, payment or setting apart for payment would
constitute a breach thereof or a default thereunder, or if such authorization or
payment shall be restricted or prohibited by law.

          (c) Notwithstanding the foregoing, dividends on the Series G Preferred
Stock shall accrue whether or not the terms and provisions set forth in Section
14.7.3(b) hereof at any time prohibit the current payment of dividends, whether
or not the Corporation has earnings, whether or not there are funds legally
available for the payment of such dividends and whether or not such dividends
are declared.  Accrued but unpaid dividends on the Series G Preferred Stock will
accumulate as of the Series G Dividend Payment Date on which they first become
payable.

          (d) Except as provided in Section 14.7.3(e) below, no dividends will
be declared or paid or set apart for payment on any Stock of the Corporation or
any other series of Preferred Stock ranking, as to dividends, on a parity with
or junior to the Series G Preferred Stock (other than a dividend in shares of
the Corporation's Common Stock or in any other class of Stock ranking junior to
the Series G Preferred Stock as to dividends and upon liquidation) for any
period unless full cumulative dividends have been or contemporaneously are
declared and paid or declared and a sum sufficient for the payment thereof is
set apart for such payment on the Series G Preferred Stock for all past dividend
periods and the then current dividend period.

          (e) When dividends are not paid in full (and a sum sufficient for such
full payment is not so set apart) upon the Series G Preferred Stock and the
shares of any other series of Preferred Stock ranking on a parity as to
dividends with the Series G Preferred Stock, all dividends declared upon the
Series G Preferred Stock and any other series of Preferred Stock ranking on a
parity as to dividends with the Series G Preferred Stock shall be declared pro
rata so that the amount of dividends declared per share of Series G Preferred
Stock and such other series of Preferred Stock shall in all cases bear to each
other the same ratio that accrued dividends per share on the Series G Preferred
Stock and such other series of Preferred Stock (which shall not include any
accrual in respect of unpaid dividends for prior dividend periods if such
Preferred Stock does not have a cumulative dividend) bear to each other.  No

                                       74
<PAGE>
 
interest, or sum of money in lieu of interest, shall be payable in respect of
any dividend payment or payments on Series G Preferred Stock which may be in
arrears.

          (f) Except as provided in the immediately preceding paragraph, unless
full cumulative dividends on the Series G Preferred Stock have been or
contemporaneously are declared and paid or declared and a sum sufficient for the
payment thereof is set apart for payment for all past dividend periods and the
then current dividend period, no dividends (other than in shares of Common Stock
or other shares of Stock ranking junior to the Series G Preferred Stock as to
dividends and upon liquidation) shall be declared or paid or set aside for
payment nor shall any other distribution be declared or made upon the Common
Stock, or any other Stock of the Corporation ranking junior to or on a parity
with the Series G Preferred Stock as to dividends or upon liquidation, nor shall
any shares of Common Stock, or any other shares of Stock of the Corporation
ranking junior to or on a parity with the Series G Preferred Stock as to
dividends or upon liquidation be redeemed, purchased or otherwise acquired for
any consideration (or any monies be paid to or made available for a sinking fund
for the redemption of any such shares) by the Corporation (except by conversion
into or exchange for other Stock of the Corporation ranking junior to the Series
G Preferred Stock as to dividends and upon liquidation).

          (g) Any dividend payment made on shares of the Series G Preferred
Stock shall first be credited against the earliest accrued but unpaid dividend
due with respect to such shares which remains payable.  Holders of the Series G
Preferred Stock shall not be entitled to any dividend, whether payable in cash,
property or Stock, in excess of full cumulative dividends on the Series G
Preferred Stock as described above.

          14.7.4    Liquidation Preference.
                    ---------------------- 

          (a) Upon any voluntary or involuntary liquidation, dissolution or
winding up of the affairs of the Corporation, the holders of shares of Series G
Preferred Stock then outstanding are entitled to be paid out of the assets of
the Corporation legally available for distribution to its stockholders a
liquidation preference of $25.00 per share, plus an amount equal to any accrued
and unpaid dividends to the date of payment, before any distribution of assets
is made to holders of Common Stock or any other class or series of Stock of the
Corporation that ranks junior to the Series G Preferred Stock as to liquidation
rights.

          (b) In the event that, upon any such voluntary or involuntary
liquidation, dissolution or winding up, the available assets of the Corporation
are insufficient to pay the amount of the liquidating distributions on all
outstanding shares of Series G Preferred Stock and the corresponding amounts
payable on all shares of other classes or series of Stock of the Corporation
ranking on a parity with the Series G Preferred Stock in the distribution of
assets, then the holders of the Series G Preferred Stock and all other such
classes or series of Stock shall share ratably in any such distribution of
assets in proportion to the full liquidating distributions to which they would
otherwise be respectively entitled.

                                       75
<PAGE>
 
          (c) After payment of the full amount of the liquidating distributions
to which they are entitled, the holders of Series G Preferred Stock will have no
right or claim to any of the remaining assets of the Corporation.

          (d) Written notice of any such liquidation, dissolution or winding up
of the Corporation, stating the payment date or dates when, and the place or
places where, the amounts distributable in such circumstances shall be payable,
shall be given by first class mail, postage pre-paid, not less than 30 nor more
than 60 days prior to the payment date stated therein, to each record holder of
the Series G Preferred Stock at the respective addresses of such holders as the
same shall appear on the stock transfer records of the Corporation.

          (e) The consolidation or merger of the Corporation with or into any
other corporation, trust or entity or of any other corporation with or into the
Corporation, or the sale, lease or conveyance of all or substantially all of the
property or business of the Corporation, shall not be deemed to constitute a
liquidation, dissolution or winding up of the Corporation.

          14.7.5    Redemption.
                    ---------- 

          (a) Right of Optional Redemption.  The Series G Preferred Stock is not
              ----------------------------                                      
redeemable prior to October 15, 2001.  However, in order to ensure that the
Corporation remains qualified as a REIT for federal income tax purposes, shares
of Series G Preferred Stock which have been converted into Excess Stock shall be
subject to repurchase by the Corporation in accordance with Section 7.4.10 of
Article VII.  On and after October 15, 2001, the Corporation, at its option and
upon not less than 30 nor more than 60 days' written notice, may redeem shares
of the Series G Preferred Stock, in whole or in part, at any time or from time
to time, for cash at a redemption price of $25.00 per share, plus all accrued
and unpaid dividends thereon to the date fixed for redemption (except as
provided in Section 14.7.5(c) below), without interest.  If less than all of the
outstanding Series G Preferred Stock is to be redeemed, the Series G Preferred
Stock to be redeemed shall be selected pro rata (as nearly as may be practicable
without creating fractional shares) or by any other equitable method determined
by the Corporation.

          (b)  Limitations on Redemption.
               ------------------------- 

               (i) The redemption price of the Series G Preferred Stock (other
     than the portion thereof consisting of accrued and unpaid dividends) is
     payable solely out of the sale proceeds of other capital stock of the
     Corporation, which may include other series of Preferred Stock, and from no
     other source.  For purposes of the preceding sentence, "capital stock"
     means any equity securities (including Common Stock and Preferred Stock),
     shares, interest, participation or other ownership interests (however
     designated) and any rights (other than debt securities convertible into or
     exchangeable for equity securities) or options to purchase any of the
     foregoing.

                                       76
<PAGE>
 
               (ii) Unless full cumulative dividends on all shares of Series G
     Preferred Stock shall have been or contemporaneously are declared and paid
     or declared and a sum sufficient for the payment thereof set apart for
     payment for all past dividend periods and the then current dividend period,
     no shares of Series G Preferred Stock shall be redeemed unless all
     outstanding shares of Series G Preferred Stock are simultaneously redeemed,
     and the Corporation shall not purchase or otherwise acquire directly or
     indirectly any shares of Series G Preferred Stock (except by exchange for
     Stock of the Corporation ranking junior to the Series G Preferred Stock as
     to dividends and upon liquidation); provided, however, that the foregoing
     shall not prevent the purchase by the Corporation of shares of Excess Stock
     in order to ensure that the Corporation remains qualified as a REIT for
     federal income tax purposes or the purchase or acquisition of shares of
     Series G Preferred Stock pursuant to a purchase or exchange offer made on
     the same terms to holders of all outstanding shares of Series G Preferred
     Stock.

          (c) Rights to Dividends on Shares Called for Redemption.  Immediately
              ---------------------------------------------------              
prior to any redemption of Series G Preferred Stock, the Corporation shall pay,
in cash, any accumulated and unpaid dividends through the redemption date,
unless a redemption date falls after a Series G Dividend Record Date and prior
to the corresponding Series G Dividend Payment Date, in which case each holder
of Series G Preferred Stock at the close of business on such Series G Dividend
Record Date shall be entitled to the dividend payable on such shares on the
corresponding Series G Dividend Payment Date notwithstanding the redemption of
such shares before such Series G Dividend Payment Date.  Except as provided
above, the Corporation will make no payment or allowance for unpaid dividends,
whether or not in arrears, on Series G Preferred Stock which is redeemed.

          (d)  Procedures for Redemption.
               ------------------------- 

               (i) Notice of redemption will be (A) given by publication in a
     newspaper of general circulation in the City of New York, such publication
     to be made once a week for two successive weeks commencing not less than 30
     nor more than 60 days prior to the redemption date, and (B) mailed by the
     Corporation, postage prepaid, not less than 30 nor more than 60 days prior
     to the redemption date, addressed to the respective holders of record of
     the Series G Preferred Stock to be redeemed at their respective addresses
     as they appear on the stock transfer records of the Corporation. No failure
     to give such notice or any defect thereto or in the mailing thereof shall
     affect the validity of the proceedings for the redemption of any shares of
     Series G Preferred Stock except as to the holder to whom notice was
     defective or not given.

               (ii) In addition to any information required by law or by the
     applicable rules of any exchange upon which Series G Preferred may be
     listed or admitted to trading, such notice shall state:  (A) the redemption
     date; (B) the redemption price; (C) the number of shares of Series G
     Preferred Stock to be 

                                       77
<PAGE>
 
     redeemed; (D) the place or places where the Series G Preferred Stock is to
     be surrendered for payment of the redemption price; and (E) that dividends
     on the shares to be redeemed will cease to accrue on such redemption date.
     If less than all of the Series G Preferred Stock held by any holder is to
     be redeemed, the notice mailed to such holder shall also specify the number
     of shares of Series G Preferred Stock held by such holder to be redeemed.

               (iii) If notice of redemption of any shares of Series G Preferred
     Stock has been given and if the funds necessary for such redemption have
     been set aside by the Corporation in trust for the benefit of the holders
     of any shares of Series G Preferred Stock so called for redemption, then
     from and after the redemption date dividends will cease to accrue on such
     shares of Series G Preferred Stock, such shares of Series G Preferred Stock
     shall no longer be deemed outstanding and all rights of the holders of such
     shares will terminate, except the right to receive the redemption price.
     Holders of Series G Preferred Stock to be redeemed shall surrender such
     Series G Preferred Stock at the place designated in such notice and, upon
     surrender in accordance with said notice of the certificates for shares of
     Series G Preferred Stock so redeemed (properly endorsed or assigned for
     transfer, if the Corporation shall so require and the notice shall so
     state), such shares of Series G Preferred Stock shall be redeemed by the
     Corporation at the redemption price plus any accrued and unpaid dividends
     payable upon such redemption. In case less than all the shares of Series G
     Preferred Stock represented by any such certificate are redeemed, a new
     certificate or certificates shall be issued representing the unredeemed
     shares of Series G Preferred Stock without cost to the holder thereof.

               (iv) The deposit of funds with a bank or trust corporation for
     the purpose of redeeming Series G Preferred Stock shall be irrevocable
     except that:

                    (A)  the Corporation shall be entitled to receive from such
          bank or trust corporation the interest or other earnings, if any,
          earned on any money so deposited in trust, and the holders of any
          shares redeemed shall have no claim to such interest or other
          earnings; and

                    (B)  any balance of monies so deposited by the Corporation
          and unclaimed by the holders of the Series G Preferred Stock entitled
          thereto at the expiration of two years from the applicable redemption
          dates shall be repaid, together with any interest or other earnings
          thereon, to the Corporation, and after any such repayment, the holders
          of the shares entitled to the funds so repaid to the Corporation shall
          look only to the Corporation for payment without interest or other
          earnings.

          (e) The shares of Series G Preferred Stock are subject to the
provisions of Section 7.4 of Article VII and Article IX of the Articles relating
to Excess Stock.  Excess 

                                       78
<PAGE>
 
Stock issued upon exchange of shares of Series G Preferred Stock pursuant to
such provisions may be redeemed, in whole or in part, at any time when
outstanding shares of Series G Preferred Stock are being redeemed, for cash at a
redemption price of $25.00 per share, plus all accrued and unpaid dividends on
the shares of Series G Preferred Stock, which are exchanged for such Excess
Stock, through the date of such exchange, without interest. If the Corporation
elects to redeem Excess Stock pursuant to the redemption right set forth in the
preceding sentence, such Excess Stock shall be redeemed in such proportion and
in accordance with such procedures as shares of Series G Preferred Stock are
being redeemed.

          (f) Any shares of Series G Preferred Stock that shall at any time have
been redeemed shall, after such redemption, have the status of authorized but
unissued Preferred Stock, without designation as to series until such shares are
thereafter designated as part of a particular series by the Board of Directors.

          14.7.6    Voting Rights.
                    ------------- 

          (a) Holders of the Series G Preferred Stock will not have any voting
rights, except as set forth below or as otherwise from time to time required by
law.

          (b) Whenever dividends on any shares of Series G Preferred Stock shall
be in arrears for six or more quarterly periods (a "Series G Preferred Dividend
Default"), the Board of Directors shall take such action as may be necessary to
increase the number of Directors of the Corporation by two and the holders of
such shares of Series G Preferred Stock (voting separately as a class with the
holders of all other series of Preferred Stock ranking on a parity with the
Series G Preferred Stock as to dividends or upon liquidation ("Series G Parity
Preferred") upon which like voting rights have been conferred and are
exercisable) will be entitled to vote for the election of a total of two
Directors of the Corporation (the "Series G Preferred Stock Directors") at a
special meeting called by the holders of record of at least 10% of the Series G
Parity Preferred or the holders of any other series of Series G Parity Preferred
so in arrears (unless such request is received less than 90 days before the date
fixed for the next annual or special meeting of the stockholders) or at the next
annual meeting of stockholders, and at each subsequent annual meeting until all
dividends accumulated on such shares of Series G Preferred Stock for the past
dividend periods and the dividends for the then current dividend period shall
have been fully paid or declared and a sum sufficient for the payment thereof
set aside for payment.

          (c) If and when all accumulated dividends and the dividend for the
then current dividend period on the Series G Preferred Stock shall have been
paid in full or set aside for payment in full, the holders of shares of Series G
Preferred Stock shall be divested of the voting rights set forth in Section
14.7.6(b) hereof (subject to revesting in the event of each and every Series G
Preferred Dividend Default) and the term of office of each Series G Preferred
Stock Director so elected shall terminate and the Board of Directors shall take
such action as may be necessary to reduce the number of Directors by two.  Any
Series G Preferred Stock 

                                       79
<PAGE>
 
Director may be removed at any time with or without cause by the vote of, and
shall not be removed otherwise than by the vote of, the holders of record of a
majority of the outstanding shares of the Series G Preferred Stock when they
have the voting rights set forth in Section 14.7.6(b) (voting separately as a
class with all other series of Series G Parity Preferred upon which like voting
rights have been conferred and are exercisable). So long as a Series G Preferred
Dividend Default shall continue, any vacancy in the office of a Series G
Preferred Stock Director may be filled by written consent of the Series G
Preferred Stock Director remaining in office, or if none remains in office, by a
vote of the holders of record of a majority of the outstanding shares of Series
G Preferred Stock when they have voting rights as set forth in Section 14.7.6(b)
(voting separately as a class with all other series of Series G Parity Preferred
upon which like voting rights have been conferred and are exercisable). The
Series G Preferred Stock Directors shall each be entitled to one vote per
director on any matter.

          (d) So long as any shares of Series G Preferred Stock remain
outstanding, the Corporation shall not, without the affirmative vote of the
holders of at least two thirds of the shares of the Series G Preferred Stock
outstanding at the time given in person or by proxy, either in writing or at a
meeting (voting separately as a class), (i) authorize or create, or increase the
authorized or issued amount of, any class or series of Stock ranking senior to
the Series G Preferred Stock with respect to payment of dividends or the
distribution of assets upon liquidation, dissolution or winding up or reclassify
any authorized Stock of the Corporation into any such shares, or create,
authorize or issue any obligation or security convertible into or evidencing the
right to purchase any such shares, or (ii) amend, alter or repeal the provisions
of the Articles, whether by merger, consolidation or otherwise, so as to
materially and adversely affect any right, preference, privilege or voting power
of the Series G Preferred Stock or the holders thereof; provided, however, that
any increase in the amount of the authorized Preferred Stock or the creation or
issuance of any other series of Preferred Stock, or any increase in the amount
of authorized shares of such series, in each case ranking on a parity with or
junior to the Series G Preferred Stock with respect to payment of dividends or
the distribution of assets upon liquidation, dissolution or winding up, shall
not be deemed to materially and adversely affect such rights, preferences,
privileges or voting powers.

          (e) The foregoing voting provisions will not apply if, at or prior to
the time when the act with respect to which such vote would otherwise be
required shall be effected, all outstanding shares of Series G Preferred Stock
shall have been redeemed or called for redemption upon proper notice and
sufficient funds shall have been deposited in trust to effect such redemption.

          14.7.7    Conversion.  The Series G Preferred Stock is not convertible
                    ----------                                                  
     into or exchangeable for any other property or securities of the
     Corporation, except that the shares of Series G Preferred Stock will
     automatically be converted by the Corporation into shares of Excess Stock
     and transferred to a Trust in accordance with Section 7.4 of Article VII
     and Article IX of the Articles in the same manner that Common Stock is

                                       80
<PAGE>
 
     converted into Excess Stock and transferred to a Trust pursuant thereto, in
     order to ensure that the Corporation remains qualified as a REIT for
     federal income tax purposes.

                                       81
<PAGE>
 
                                                                         ANNEX C
MORGAN STANLEY

                                                        MORGAN STANLEY & CO.
                                                        INCORPORATED
                                                        1585 BROADWAY
                                                        NEW YORK, NEW YORK 10036
                                                        (212) 761-4000


                                        March 9, 1998


Board of Directors
Bay Apartment Communities, Inc.
4340 Stevens Creek Blvd.
Suite 275
San Jose CA 95129

Members of the Board:

We understand that Bay Apartment Communities, Inc. ("Bay") and Avalon 
Properties, Inc. ("Avalon") have entered into an Agreement and Plan of Merger 
dated as of March 9, 1998 (the "Merger Agreement"), which provides, among other 
things, for the merger (the "Merger") of Avalon with and into Bay. Pursuant to 
the Merger, each outstanding share of common stock, par value $0.01 per share, 
of Avalon ("Avalon Common Stock"), other than shares of Avalon Common Stock held
in the treasury or any shares held by Bay or any wholly-owned subsidiary of 
Avalon or Bay, will be converted into 0.7683 shares (the "Exchange Ratio") of 
common stock, par value $0.01 per share, of Bay ("Bay Common Stock"). It is also
our understanding that Bay and Avalon have entered into Stock Option Agreements,
each dated as of March 9, 1998 (the "Option Agreements"), which provide, among 
other things, for the grant by Bay to Avalon of an option to acquire certain 
shares of Bay Common Stock and the grant by Avalon to Bay of an option to 
acquire certain shares of Avalon Common Stock, in each case upon the terms and 
conditions provided in such agreements (collectively, the "Options"). The terms 
and conditions of the Merger and the Options are more fully set forth in the 
Merger Agreement and the Options Agreements.

You have asked for our opinion as to whether the Exchange Ratio pursuant to the 
Merger Agreement is fair from a financial point of view to the holders of shares
of Bay Common Stock.

For purposes of the opinion set forth herein, we have:

     i)   reviewed certain publicly available financial statements and other 
          information of Bay and Avalon;

     ii)  reviewed certain internal financial statements and other financial and
          operating data concerning Bay and Avalon prepared by the managements
          of Bay and Avalon, respectively;

     iii) analyzed certain financial projections for Bay and Avalon prepared by 
          the managements of Bay and Avalon, respectively;

     iv)  discussed the past and current operations and financial condition and
          the prospects and long term plans of Bay and Avalon with senior
          executives of Bay and Avalon, respectively;

     v)   reviewed the reported prices and trading activity for the Bay Common
          Stock and the Avalon Common Stock;

     vi)  compared the financial performances of Bay and Avalon and the prices 
          and trading activity of Bay Common Stock and Avalon Common Stock with
          that of certain other comparable publicly-traded companies and their
          securities;
<PAGE>
 
                                                                  MORGAN STANLEY
Board of Directors
March 19, 1998
Page 2


     vii)  discussed with the senior management of Bay and Avalon their 
           estimates of the synergies and cost savings expected to be derived 
           from the Merger;

     viii) discussed the strategic objectives of the Merger and the plan for the
           combined company with senior executives of Bay and Avalon;

     ix)   reviewed the financial terms, to the extent publicly available, of
           certain comparable transactions;

     x)    reviewed the pro forma impact of the Merger on Bay's funds from 
           operations per share, consolidated capitalization and financial 
           ratios;

     xi)   participated in discussions and negotiations among representatives of
           Bay and Avalon and their financial and legal advisors;

     xii)  reviewed the Merger Agreement, the Option Agreements, and certain
           related documents; and

     xiii) performed such other analyses and considered such other factors as 
           we have deemed appropriate.

We have assumed and relied upon without independent verification the accuracy 
and completeness of the information reviewed by us for the purposes of this 
opinion. With respect to the financial projections, we have assumed that they 
have been reasonably prepared on bases reflecting the best currently available 
estimates and judgments of the future financial performance of Bay and Avalon. 
We have relied upon, with your consent, the assumptions of the managements of 
Bay and Avalon regarding cost savings and other synergies expected to result
from the Merger. We have not made any independent valuation or appraisal of the
assets or liabilities of Avalon or Bay, nor have we been furnished with any such
appraisals. We have also assumed that the merger will be consummated in
accordance with the terms set forth in the Merger Agreement. Our opinion is
necessarily based on economic, market and other conditions as in effect on, and
the information made available to us as of, the date hereof. In arriving at our
opinion, we were not authorized to solicit, and did not solicit, interest from
any party with respect to the acquisition of Bay, nor did we negotiate with any
party other than Avalon in connection with a transaction involving Bay.

We have acted as financial advisor to the Board of Directors of Bay in 
connection with this transaction and will receive a fee for our services. In the
past, Morgan Stanley & Co. Incorporated and its affiliates have provided 
financing services for Bay and Avalon and have received fees for the rendering 
of those services.

It is understood that this letter is for the information of the Board of 
Directors of Bay and may not be used for any other purpose without our prior 
written consent, except that this opinion may be included in its entirety in any
filing made by Bay with the Securities and Exchange Commission with respect to 
the Merger. We express no opinion and make no recommendation as to how 
shareholders of Bay should vote at the shareholders' meeting to be held in 
connection with the Merger.
<PAGE>
 
                                                                  MORGAN STANLEY

Board of Directors
March 9, 1998
Page 3


Based upon and subject to the foregoing, we are of the opinion on the date 
hereof that the Exchange Ratio pursuant to the Merger Agreement is fair from a 
financial point of view to the holders of shares of Bay Common Stock.

                                        Very truly yours,

                                        MORGAN STANLEY & CO. INCORPORATED


                                        By: /s/ Thomas A. Grier
                                            --------------------------------
                                            Thomas A. Grier
                                            Principal
<PAGE>
 
                                                                         ANNEX D


                                           March 8, 1998



Board of Directors
Avalon Properties, Inc.
15 River Road
Wilton, Connecticut  06897

Gentlemen:

      Pursuant to the Agreement and Plan of Merger to be dated as of March 9,
1998 (the "Merger Agreement"), between Bay Apartment Communities, Inc. ("Bay")
and Avalon Properties, Inc. ("Avalon" or the "Company") the following
transactions, among others, will occur:  (i) Avalon will merge with and into Bay
(the "Merger"), (ii) the separate corporate existence of Avalon will cease,
(iii) Bay will survive and continue as a Maryland corporation, (iv) in the
Merger each share of the common stock of Avalon, together with each attached
right (the "Avalon Common Stock") will be converted into the right to receive
0.7683 shares (the "Exchange Ratio") of common stock of Bay, together with any
attached right (the "Bay Common Stock"), and (v) the shares of each class of
preferred stock of Avalon will be converted into a corresponding class of
preferred stock of Bay.  In connection with the Merger, each of Avalon and Bay
will grant to the other a stock option to purchase a number of shares of its
common stock equal to up to 19.9% of the number of shares outstanding
immediately before exercise of the option for a purchase price equal to the
market price of such stock at the time the option is granted (the "Stock Option
Agreements").

      You have asked us whether or not, in our opinion, the proposed Exchange
Ratio is fair to the common shareholders of the Company (other than Bay) from a
financial point of view.
<PAGE>
 
      In arriving at the opinion set forth below, we have, among other things:

1.    Reviewed the Company's Annual Reports, Forms 10K and related financial
      information for the four fiscal years ended December 31, 1996 and the
      Company's Form 10-Q and the related unaudited financial information for
      the nine months ended September 30, 1997;
2.    Reviewed Bay's Annual Reports, Forms 10K and related financial information
      for the three fiscal years ended December 31, 1996 and Bay's Form 10-Q and
      the related unaudited financial information for the nine months ended
      September 30, 1997;
3.    Reviewed certain information, including financial forecasts, relating to
      the business, earnings, cash flow, assets and prospects of the Company and
      Bay, furnished to us by the Company and Bay;
4.    Conducted discussions with members of senior management of the Company and
      Bay concerning their respective businesses and prospects;
5.    Reviewed the historical market prices and trading activity for the Avalon
      Common Stock and Bay Common Stock and compared them with that of certain
      publicly traded companies which we deemed to be relevant;
6.    Compared the results of operations of the Company and Bay with that of
      certain companies which we deemed to be relevant;
7.    Compared the proposed financial terms of the transactions contemplated by
      the Merger Agreement with the financial terms of certain other mergers and
      acquisitions which we deemed to be relevant;
8.    Reviewed a draft of the Merger Agreement;
9.    Reviewed a draft of the Stock Option Agreement with respect to the option
      to be issued by Avalon;
10.   Reviewed a draft of the Stock Option Agreement with respect to the option
      to be issued by Bay; and
11.   Reviewed such other financial studies and analyses and performed such
      other investigations and took into account such other matters as we deemed
      necessary.

      In preparing our opinion, we have relied on the accuracy and completeness
of all information supplied or otherwise made available to us by the Company and
Bay, and we have not assumed any responsibility to verify independently such
information.  With respect to the financial forecasts examined by us, we have
assumed that they were reasonably prepared and reflect the best currently
available estimates and good faith judgments of the management of the Company
and Bay, respectively, as to the future performance of the Company and Bay,
respectively.  We have also relied upon assurances of the management of the
Company and Bay, respectively, that they are unaware of any facts that would
make the information or financial forecasts provided to us incomplete or
misleading.  We have not made any independent evaluation or appraisal of the
assets or liabilities (contingent or 
<PAGE>
 
otherwise) of the Company or Bay nor have we been furnished with any such
evaluations or appraisals. We have also assumed, with your consent, that (i) the
Merger will be accounted for under the purchase method of accounting, (ii) the
Merger will be a tax free reorganization and (iii) any material liabilities
(contingent or otherwise) of the Company and Bay are as set forth in the
consolidated financial statements of the Company and Bay, respectively. No
opinion is expressed herein as to the price at which the securities to be issued
in the Merger to the shareholders of the Company may trade at any time. Our
opinion is based on economic, monetary and market conditions existing on the
date hereof.

      This opinion is directed to the Board of Directors of the Company and does
not constitute a recommendation to any shareholder of the Company as to how any
such shareholder should vote on the Merger.  We were not requested to, and did
not, solicit third party indications of interest in acquiring all or any portion
of the Company.

      In the ordinary course of business, PaineWebber Incorporated and its
affiliates may trade in the securities of the Company and Bay for our own
account and for the accounts of our customers and, accordingly, may at any time
hold long or short positions in such securities.

      PaineWebber Incorporated is currently acting as financial advisor to the
Company in connection with the Merger and will be receiving a fee in connection
with the rendering of this opinion and upon consummation of the Merger.  In the
past, PaineWebber Incorporated and its affiliates have provided investment
banking and other financial services to the Company and have received fees for
rendering these services.

      In the past, PaineWebber Incorporated and its affiliates have provided
investment banking and other financial services to Bay and have received fees
for rendering these services.  PaineWebber Incorporated and its affiliates may
continue to provide investment banking and other financial services to Bay and
to receive customary fees for such services.

      On the basis of, and subject to the foregoing, we are of the opinion that
the proposed Exchange Ratio is fair to the common shareholders of the Company
(other than Bay) from a financial point of view.
<PAGE>
 
          This opinion has been prepared for the information of the Board of
Directors of the Company in connection with the Merger and shall not be
reproduced, summarized, described or referred to, provided to any person or
otherwise made public or used for any other purpose without the prior written
consent of PaineWebber Incorporated; provided, however, that this letter may be
reproduced in full in the Proxy Statement related to the Merger.

                            Very truly yours,

                            PAINEWEBBER INCORPORATED



                            By:   /s/ Frederick T. Caven, Jr.
                                  ---------------------------
                                  Frederick T. Caven, Jr.
                                  Managing Director
<PAGE>
 
                                                                         ANNEX E
 
                                                         March 8, 1998



The Board of Directors
Avalon Properties, Inc.
15 River Road
Wilton, Connecticut

Gentlemen:

     We understand that Bay Apartment Communities, Inc. ("Bay") and Avalon
Properties, Inc. ("Avalon") propose to enter into an Agreement and Plan of
Merger, to be dated as of March 9, 1998 (the "Agreement"), which will provide,
among other things, for a merger (the "Merger") of Avalon with and into Bay
pursuant to which Bay will be the surviving corporation (the "Surviving
Corporation") and each issued and outstanding share of the common stock, par
value $.01 per share (the "Avalon Common Stock"), of Avalon will be converted
into the right to receive 0.7683 shares of common stock, par value $.01 per
share (the "Bay Common Stock"), of Bay (the "Exchange Ratio"). In addition, we
understand that Avalon and Bay propose to enter into Stock Option Agreements
(the "Stock Option Agreements"), which will provide, among other things, for the
grant by Avalon to Bay of an option to acquire certain shares of Avalon and the
grant by Bay to Avalon of an option to acquire certain shares of Bay upon the
terms and conditions provided in such agreements.

     You have requested our opinion as to the fairness, from a financial point 
of view, to the holders of Avalon Common Stock (other than Bay) of the Exchange 
Ratio pursuant to the Agreement.  In connection with this opinion, we have:

     (i)       Reviewed drafts of the Agreement and Stock Option Agreements;

     (ii)      Reviewed certain publicly available financial information 
               concerning Avalon and Bay;

     (iii)     Reviewed various financial forecasts and other data provided to
               us by Avalon and Bay (the "Financial Forecasts") as well as the
               amount and timing of the cost savings and related expenses
               expected to result from the Merger (the "Expected Synergies");

     (iv)      Held discussions with members of the senior managements of Avalon
               and Bay concerning the respective businesses, financial
               conditions, results of operations and prospects of Avalon and
               Bay, the strategic objective of each, and possible benefits which
               might be realized following the Merger;
<PAGE>
 
     (v)    Reviewed public information with respect to certain publicly-traded
            real estate investment trusts (REITs) and other companies in lines
            of business we believe to be generally comparable to the businesses
            of Avalon and Bay;

    (vi)    Reviewed the financial terms of certain recent business combinations
            involving REITs or companies in lines of businesses we believe to be
            generally comparable to those of Avalon and Bay;

    (vii)   Reviewed the historical market prices and trading volume of the 
            shares of Avalon and Bay;

    (viii)  Reviewed the potential pro forma financial impact of the Merger;
   
     (ix)   Conducted such other financial studies, analyses and investigations 
            as we deemed appropriate.

      We have relied upon the accuracy and completeness of the foregoing 
information, and have not assumed any responsibility for any independent 
verification of such information or any independent valuation or appraisal of 
any of the assets or liabilities of Avalon or Bay.  In addition, we have not 
conducted any physical inspection of any of the properties or facilities of 
Avalon or Bay. It is expressly understood that this opinion does not constitute 
a valuation or appraisal of the shares of common stock, assets or liabilities of
Avalon or Bay. In addition, we are not expressing any opinion as to the price or
range of prices at which the common stock of Avalon or Bay may trade subsequent
to the announcement of the execution of the Agreement or the consummation of the
Merger. With respect to the Financial Forecasts and the Expected Synergies, we
have assumed that they have been reasonably prepared on bases reflecting the
best currently available estimates and judgments of management of Avalon and Bay
as to the future financial performance of Avalon and Bay and that the Expected
Synergies will be realized in the amounts and at the time indicated thereby. We
assume no responsibility for and express no view as to the Financial Forecasts
and Expected Synergies or the assumptions on which they are based. Further, our
opinion is necessarily based on economic, monetary, market and other conditions
as in effect on, and the information made available to us as of, the date
hereof. If should be understood that subsequent developments may affect this
opinion and that we do not have any obligation to update, revise, or reaffirm
this opinion.

      In rendering our opinion, we have assumed that the Merger will be
consummated on the terms described in the Agreement, without any waiver of any
terms or conditions by Avalon or Bay (and without the granting of any consent or
concurrence thereunder the effect which would be to have a adverse effect on
Avalon or Bay or the projected benefits of the Merger for Avalon or Bay or
Avalon's shareholders in any respect that would be material to our analysis
hereunder) and that obtaining necessary regulatory approvals of the Merger will
to have an adverse effect on Avalon or Bay or the projected benefits of the
Merger for Avalon or Bay in any respect that would be material to our analysis
hereunder. Our opinion expressed herein addresses the fairness of the Exchange
Ratio based upon the relative financial and ownership contributions of Avalon
and Bay to the Surviving Corporation and does not address the future trading or
acquisition value of Avalon Common Stock or Bay Common Stock. We were not
authorized to, and did not, solicit third party indications of interest in
acquiring all or any part of Avalon. We have further assumed that the merger
will qualify a tax-free reorganization for united States federal income tax
purposes and the following consummation of the Merger the Surviving Corporation
will continue to

                                       2
<PAGE>
 
qualify as a real estate investment trust under the Internal Revenue Code of 
1986, as amended.  For purposes of our opinion we have assumed that the Merger 
will be consummated in the manner currently contemplated by the Agreement and 
that Avalon and Bay will not change the method of effecting the combination 
between Avalon and Bay as permitted by the Agreement.  We have also assumed that
the final form of each of the Agreement and Stock Option Agreements will be 
substantially similar to the last drafts reviewed by us.

     Lazard Freres & Co. LLC has been engaged to render this fairness opinion to
Avalon and will receive a fee payable upon the delivery of this opinion to the 
Board of Directors of Avalon.  In addition, Avalon has agreed to indemnify us 
and our affiliates for certain liabilities arising out of our engagement.  In 
the ordinary course of its business, Lazard Freres & Co. LLC may actively trade 
the debt and equity securities of Avalon or Bay for its own account or for the 
accounts of customers and, accordingly, we may at any time hold long or short 
positions in such securities.

     Our engagement has been and the opinion expressed herein is for the benefit
of the Board of Directors of Avalon and neither is on behalf of nor intended to 
cover rights or remedies upon any shareholders of Avalon or Bay or any other 
person.  The opinion expressed herein does not address the merits of the 
underlying decision by Avalon to engage in the Merger.  In addition, the opinion
expressed herein does not constitute a recommendation to the shareholders of 
Avalon or Bay as to how they should vote at the shareholders' meeting in 
connection with the Merger.

     It is understood that this letter may not be disclosed or otherwise
referred to without our prior consent, except as may otherwise be required by
law or by a court of competent jurisdiction and except that it may be reproduced
in its entirety and described in a joint proxy statement/registration statement
mailed to the shareholders of Avalon and Bay and may be filed with the
Securities and Exchange Commission in connection therewith.

     Based on and subject to the foregoing, we are of the opinion as of the date
hereof that the Exchange Ratio pursuant to the Agreement is fair from a 
financial point of view to the holders of Avalon Common Stock (other than Bay).

                                       Very truly yours,

                                       LAZARD FRERES & CO. LLC
     
 
                                       By: /s/ Matthew J. Lustig
                                           ---------------------
                                           Matthew J. Lustig
                                           Managing Director


                                       3

<PAGE>
 
                                                                      APPENDIX A

                         AVALON BAY COMMUNITIES, INC.
                           1994 STOCK INCENTIVE PLAN

                   As Amended and Restated on April 13, 1998


SECTION 1.     GENERAL PURPOSE OF THE PLAN; DEFINITIONS
               ----------------------------------------

     The name of the plan is the Avalon Bay Communities, Inc. 1994 Stock
Incentive Plan (the "Plan").  The purpose of the Plan is to encourage and enable
the officers, employees, Directors and other key persons of Avalon Bay
Communities, Inc. (the "Company") and its Subsidiaries upon whose judgment,
initiative and efforts the Company largely depends for the successful conduct of
its business to acquire a proprietary interest in the Company.  It is
anticipated that providing such persons with a direct stake in the Company's
welfare will assure a closer identification of their interests with those of the
Company, thereby stimulating their efforts on the Company's behalf and
strengthening their desire to remain with the Company.

     The following terms shall be defined as set forth below:

     "Act" means the Securities Exchange Act of 1934, as amended.

     "Award" or "Awards," except where referring to a particular category of
grant under the Plan, shall include Incentive Stock Options, Non-Qualified Stock
Options, Restricted Stock Awards, Deferred Stock Awards, Unrestricted Stock
Awards, Performance Share Awards and Dividend Equivalent Rights.

     "Board" means the Board of Directors of the Company.

     "Cause" means, except as provided in an individual agreement or by the
Committee, a vote of the Board of Directors resolving that the participant
should be dismissed as a result of (i) any material breach by the participant of
any agreement to which the participant and the Company are parties, (ii) any act
(other than retirement) or omission to act by the participant which may have a
material and adverse effect on the business of the Company or any Subsidiary or
on the participant's ability to perform services for the Company or any
Subsidiary, including, without limitation, the commission of any crime (other
than ordinary traffic violations), or (iii) any material misconduct or neglect
of duties by the participant in connection with the business or affairs of the
Company or any Subsidiary.

     "Change of Control" is defined in Section 16.

     "Code" means the Internal Revenue Code of 1986, as amended, and any
successor Code, and related rules, regulations and interpretations.

     "Committee" means the Committee of the Board referred to in Section 2.
<PAGE>
 
     "Covered Employee" means a participant designated prior to the grant of a
Qualified Performance-based Award by the Committee who is or may be a "covered
employee" within the meaning of Section 162(m)(3) of the Code in the year in
which the Qualified Performance-based Award is expected to be taxable to such
participant.

     "Deferred Stock Award" means Awards granted pursuant to Section 7.

     "Disability" means, except as provided in an individual agreement or by the
Committee, an individual's inability to perform his normal required services for
the Company and its Subsidiaries for a period of six consecutive months by
reason of the individual's mental or physical disability, as determined by the
Committee in good faith in its sole discretion.

     "Dividend Equivalent Right" means Awards granted pursuant to Section 11.

     "Effective Date" means the consummation of the merger contemplated by the
Agreement and Plan of Merger, by and  between the Company and Avalon Properties,
Inc. dated as of March 9, 1998.

     "Fair Market Value" on any given date means the last reported sale price at
which Stock is traded on such date or, if no Stock is traded on such date, the
most recent date on which Stock was traded, as reflected on the New York Stock
Exchange or, if applicable, any other national stock exchange on which the Stock
is traded.

     "Incentive Stock Option" means any Stock Option designated as, and
qualified as, an "incentive stock option" as defined in Section 422 of the Code.

     "Non-Employee Director" means a member of the Board who is not also an
employee of the Company or any Subsidiary.

     "Non-Qualified Stock Option" means any Stock Option that is not an
Incentive Stock Option.

     "Option" or "Stock Option" means any option to purchase shares of Stock
granted pursuant to Section 5.

     "Performance Cycle" means one or more periods of time, which may be of
varying and overlapping durations, as the Committee may select, over which the
attainment of one or more performance criteria will be measured for the purpose
of determining a participant's right to and the payment of a Performance Share
Award, Restricted Stock Award or Deferred Stock Award.

     "Performance Share Award" means Awards granted pursuant to Section 9.

                                       2
<PAGE>
 
     "Qualified Performance-based Award" means any Restricted Stock Award,
Deferred Stock Award or Performance Share Award that is intended to qualify as
"performance-based compensation" under Section 162(m) of the Code and the
regulations promulgated thereunder.

     "Restricted Stock Award" mean Awards granted pursuant to Section 6.

     "Retirement" means the employee's termination of employment with the
Company and its Subsidiaries after attainment of the age and/or service
requirements to qualify for early or normal retirement specified in the written
instrument evidencing the Award or, if not so specified, under the Company's
retirement policy as in effect at the time of the Award.

     "Stock" means the Common Stock, $.01 par value per share, of the Company,
subject to adjustments pursuant to Section 3.

     "Subsidiary" means any corporation or other entity (other than the Company)
in any unbroken chain of corporations or other entities, beginning with the
Company if each of the corporations or entities (other than the last corporation
or entity in the unbroken chain) owns stock or other interests possessing 50% or
more of the total combined voting power of all classes of stock or other
interests in one of the other corporations or entities in the chain.

     "Unrestricted Stock Award" means Awards granted pursuant to Section 8.

SECTION 2.     ADMINISTRATION OF PLAN; COMMITTEE AUTHORITY TO SELECT
               -----------------------------------------------------
               PARTICIPANTS AND DETERMINE AWARDS
               ---------------------------------

     (a) Committee.  The Plan shall be administered by all of the Non-Employee
         ---------                                                            
Director members of the Compensation Committee of the Board, or a committee of
not less than two Non-Employee Directors performing similar functions, as
appointed by the Board from time to time.  Any authority granted to the
Committee may also be exercised by the full Board.  To the extent that any
permitted action taken by the Board conflicts with action taken by the
Committee, the Board action shall control.

     (b) Powers of Committee.  The Committee shall have the power and authority
          -------------------                                                   
to grant Awards consistent with the terms of the Plan, including the power and
authority:

          (i)    to select the officers, other employees, Non-Employee Directors
     and other key persons of the Company and its Subsidiaries to whom Awards
     may from time to time be granted;

          (ii)   to determine the time or times of grant, and the extent, if
     any, of Incentive Stock Options, Non-Qualified Stock Options, Restricted
     Stock Awards, Deferred Stock Awards, Unrestricted Stock Awards, Performance
     Share Awards and

                                       3
<PAGE>
 
     Dividend Equivalent Rights, or any combination of the foregoing,
     granted to any one or more participants;

          (iii)  to determine the number of shares to be covered by any Award;

          (iv)   to determine and modify the terms and conditions, including
     restrictions, not inconsistent with the terms of the Plan, of any Award,
     which terms and conditions may differ among individual Awards and
     participants, and to approve the form of written instruments evidencing the
     Awards;

          (v)    to accelerate the exercisability or vesting of all or any
     portion of any Award in circumstances involving a Change of Control or the
     death, disability or termination of employment of a Plan participant;

          (vi)   subject to the provisions of Section 5(a)(ii), to extend the
     period in which Stock Options may be exercised;

          (vii)  to determine whether, to what extent, and under what
     circumstances Stock and other amounts payable with respect to an Award
     shall be deferred either automatically or at the election of the
     participant and whether and to what extent the Company shall pay or credit
     amounts constituting interest (at rates determined by the Committee) or
     dividends or deemed dividends on such deferrals; and

          (viii) to adopt, alter and repeal such rules, guidelines and
     practices for administration of the Plan and for its own acts and
     proceedings as it shall deem advisable; to interpret the terms and
     provisions of the Plan and any Award (including related written
     instruments); to make all determinations it deems advisable for the
     administration of the Plan; to decide all disputes arising in connection
     with the Plan; and to otherwise supervise the administration of the Plan.

     All decisions and interpretations of the Committee shall be binding on all
persons, including the Company and Plan participants.

     (c) Delegation of Authority to Grant Awards.  The Committee, in its
         ---------------------------------------                        
discretion, may delegate to the Chief Executive Officer of the Company all or
part of the Committee's authority and duties with respect to Awards, including
the granting thereof, to individuals who are not subject to the reporting and
other provisions of Section 16 of the Act or Covered Employees.  The Committee
may revoke or amend the terms of a delegation at any time but such action shall
not invalidate any prior actions of the Committee's delegate or delegates that
were consistent with the terms of the Plan.

                                       4
<PAGE>
 
SECTION 3.  SHARES ISSUABLE UNDER THE PLAN; MERGERS; SUBSTITUTION
            -----------------------------------------------------

     (a) Shares Issuable.  The maximum number of shares of Stock reserved and
         ---------------                                                     
available for issuance under the Plan shall be the sum of (a) 2,500,000 shares
of Stock, plus (b) 9.9 percent of any net increase in the total number of shares
of Stock actually outstanding from time to time after April 13, 1998.
Notwithstanding the foregoing, the maximum number of shares of Stock for which
Incentive Stock Options may be issued under the Plan shall not exceed 2,500,000.
For purposes of this limitation, the shares of Stock underlying any Awards which
are forfeited, canceled, reacquired by the Company, satisfied without the
issuance of Stock or otherwise terminated (other than by exercise) shall be
added back to the shares of Stock available for issuance under the Plan.  Stock
Options with respect to no more than 300,000 shares of Stock may be granted to
any one individual participant during any one calendar year period.  Shares
issued under the Plan may be authorized but unissued shares or shares reacquired
by the Company.

     (b) Recapitalizations.  If, through or as a result of any merger,
         -----------------                                            
consolidation, sale of all or substantially all of the assets of the Company,
reorganization, recapitalization, reclassification, stock dividend, stock split,
reverse stock split or other similar transaction, the outstanding shares of
Stock are increased or decreased or are exchanged for a different number or kind
of shares or other securities of the Company, or additional shares or new or
different shares or other securities of the Company or other non-cash assets are
distributed with respect to such shares of Stock or other securities, the
Committee shall make an appropriate or proportionate adjustment in (i) the
maximum number of shares reserved for issuance under the Plan, (ii) the number
of Stock Options or shares of Stock that can be granted to any one individual
participant, (iii) the number and kind of shares or other securities subject to
any then outstanding Awards under the Plan, and (iv) the price for each share
subject to any then outstanding Stock Options under the Plan, without changing
the aggregate exercise price (i.e., the exercise price multiplied by the number
of Stock Options) as to which such Stock Options remain exercisable.  The
adjustment by the Committee shall be final, binding and conclusive. No
fractional shares of Stock shall be issued under the Plan resulting from any
such adjustment, but the Committee in its discretion may make a cash payment in
lieu of fractional shares.

     (c) Mergers.  Upon consummation of a consolidation or merger or sale of all
         -------                                                                
or substantially all of the assets of the Company in which outstanding shares of
Stock are exchanged for securities, cash or other property of an unrelated
corporation or business entity or in the event of a liquidation of the Company
(in each case, a "Transaction"), the Board may, in its discretion, take any one
or more of the following actions, as to outstanding Stock Options:  (i) provide
that such Stock Options shall be assumed, or equivalent options shall be
substituted, by the acquiring or succeeding corporation (or an affiliate
thereof), (ii) upon written notice to the optionees, provide that all
unexercised Stock Options will terminate immediately prior to the consummation
of the Transaction unless exercised by the optionee within a specified period
following the date of such notice, and/or (iii) in the event of a

                                       5
<PAGE>
 
business combination under the terms of which holders of the Stock of the
Company will receive upon consummation thereof a cash payment for each share
surrendered in the business combination, make or provide for a cash payment to
the optionees equal to the difference between (A) the value (as determined by
the Committee) of the consideration payable per share of Stock pursuant to the
business combination (the "Merger Price") times the number of shares of Stock
subject to such outstanding Stock Options (to the extent then exercisable at
prices not in excess of the Merger Price) and (B) the aggregate exercise price
of all such outstanding Stock Options in exchange for the termination of such
Stock Options. In the event Stock Options will terminate upon the consummation
of the Transaction, each optionee shall be permitted, within a specified period
determined by the Committee, to exercise all non-vested Stock Options, subject
to the consummation of the Transaction.

     (d) Substitute Awards.  The Committee may grant Awards under the Plan in
         -----------------                                                   
substitution for stock and stock based awards held by employees of another
corporation who concurrently become employees of the Company or a Subsidiary as
the result of a merger or consolidation of the employing corporation with the
Company or a Subsidiary or the acquisition by the Company or a Subsidiary of
property or stock of the employing corporation. The Committee may direct that
the substitute awards be granted on such terms and conditions as the Committee
considers appropriate in the circumstances.  Any substitute awards granted under
this Plan shall not count against the share limitation set forth in Section
3(a).

SECTION 4.  ELIGIBILITY
            -----------

     Participants in the Plan will be such full or part-time officers, other
employees, Non-Employee Directors and key persons of the Company and its
Subsidiaries who are responsible for or contribute to the management, growth or
profitability of the Company and its Subsidiaries and who are selected from time
to time by the Committee, in its sole discretion.  Key persons, for purposes of
this Plan, shall include consultants and prospective employees.

SECTION 5.  STOCK OPTIONS
            -------------

     Any Stock Option granted under the Plan shall be in such form as the
Committee may from time to time approve.

     Stock Options granted under the Plan may be either Incentive Stock Options
or Non-Qualified Stock Options.  Incentive Stock Options may be granted only to
employees of the Company or any Subsidiary that is a "subsidiary corporation"
within the meaning of Section 424(f) of the Code.  To the extent that any option
does not qualify as an Incentive Stock Option, it shall constitute a Non-
Qualified Stock Option.

     No Awards shall be granted under the Plan after April 13, 2008.

                                       6
<PAGE>
 
     (a) Stock Options Granted to Employees and Key Persons.  The Committee in
         --------------------------------------------------                   
its discretion may grant Stock Options to employees and key persons of the
Company or any Subsidiary.  Stock Options granted to employees and key persons
pursuant to this Section 5(a) shall be subject to the following terms and
conditions and shall contain such additional terms and conditions, not
inconsistent with the terms of the Plan, as the Committee shall deem desirable.
If the Committee so determines, Stock Options may be granted in lieu of cash
compensation at the participant's election, subject to such terms and conditions
as the Committee may establish, as well as in addition to other compensation.

         (i)   Exercise Price.  The exercise price per share for the Stock
               --------------                                             
     covered by a Stock Option granted pursuant to this Section 5(a) shall be
     determined by the Committee at the time of grant but shall be not less than
     100% of Fair Market Value on the date of grant (other than options granted
     in lieu of cash compensation).  If an employee owns or is deemed to own (by
     reason of the attribution rules applicable under Section 424(d) of the
     Code) more than 10% of the combined voting power of all classes of stock of
     the Company or any Subsidiary or parent corporation and an Incentive Stock
     Option is granted to such employee, the option price shall be not less than
     110% of Fair Market Value on the grant date.

         (ii)  Option Term.  The term of each Stock Option shall be fixed by
               -----------
     the Committee, but no Incentive Stock Option shall be exercisable more than
     ten years after the date the option is granted. If an employee owns or is
     deemed to own (by reason of the attribution rules of Section 424(d) of the
     Code) more than 10% of the combined voting power of all classes of stock of
     the Company or any Subsidiary or parent corporation and an Incentive Stock
     Option is granted to such employee, the term of such option shall be no
     more than five years from the date of grant.

         (iii) Exercisability; Rights of a Shareholder.  Stock Options shall
               ---------------------------------------                      
     become vested and exercisable at such time or times, whether or not in
     installments, as shall be determined by the Committee at or after the grant
     date.  The Committee may at any time accelerate the exercisability of all
     or any portion of any Stock Option.  An optionee shall have the rights of a
     shareholder only as to shares acquired upon the exercise of a Stock Option
     and not as to unexercised Stock Options.

         (iv)  Method of Exercise.  Stock Options may be exercised in whole or
               ------------------                                             
     in part, by giving written notice of exercise to the Company, specifying
     the number of shares to be purchased.  Payment of the purchase price may be
     made by one or more of the following methods:

               (A) In cash, by certified bank check or other instrument
         acceptable to the Committee;

                                       7
<PAGE>
 
               (B) Through the delivery (or attestation to the ownership) of
         shares of Stock that have been purchased by the optionee on the open
         market or that have been beneficially owned by the optionee for at
         least six months and are not then subject to restrictions under any
         Company plan. Such surrendered shares shall be valued at Fair Market
         Value on the exercise date; or

               (C) By the optionee delivering to the Company a properly executed
         exercise notice together with irrevocable instructions to a broker to
         promptly deliver to the Company cash or a check payable and acceptable
         to the Company to pay the purchase price; provided that in the event
         the optionee chooses to pay the purchase price as so provided, the
         optionee and the broker shall comply with such procedures and enter
         into such agreements of indemnity and other agreements as the Committee
         shall prescribe as a condition of such payment procedure. Payment
         instruments will be received subject to collection.

     The delivery of certificates representing shares of Stock to be purchased
     pursuant to the exercise of a Stock Option will be contingent upon receipt
     from the optionee (or a purchaser acting in his stead in accordance with
     the provisions of the Stock Option) by the Company of the full purchase
     price for such shares and the fulfillment of any other requirements
     contained in the Stock Option or applicable provisions of laws.  In the
     event an optionee chooses to pay the purchase price by previously-owned
     shares of Stock through the attestation method, the shares of Stock
     transferred to the optionee upon the exercise of the Stock Option shall be
     net of the number of shares attested to.

         (v)    Termination by Reason of Death.  If any optionee's employment 
                 ------------------------------         
     (or other business relationship) by the Company and its Subsidiaries
     terminates by reason of death, the Stock Option may thereafter be
     exercised, to the extent exercisable at the date of death, by the legal
     representative or legatee of the optionee, for a period of six months (or
     such longer period as the Committee shall specify at any time in the
     option, employment or other agreement) from the date of death, or until the
     expiration of the stated term of the Option, if earlier.

         (vi)   Termination by Reason of Disability.
                ----------------------------------- 

                (A) Any Stock Option held by an optionee whose employment (or
          other business relationship) by the Company and its Subsidiaries has
          terminated by reason of Disability may thereafter be exercised, to the
          extent it was exercisable at the time of such termination, for a
          period of twelve months (or such longer period as the Committee shall
          specify at any time in the option, employment or other agreement) from
          the date of such termination of employment (or other business
          relationship), or until the expiration of the stated term of the
          Option, if earlier.

                                       8
<PAGE>
 
                (B) Except as otherwise provided by the Committee at the time of
          grant, the death of an optionee during a period provided in this
          Section 5(a)(vi) for the exercise of a Non-Qualified Stock Option
          shall extend such period for six months from the date of death,
          subject to termination on the expiration of the stated term of the
          Option, if earlier.

          (vii)  Termination by Reason of Retirement.
                 ----------------------------------- 

                 (A) Any Stock Option held by an optionee whose employment by
          the Company and its Subsidiaries is terminated by reason of Retirement
          may thereafter be exercised, to the extent it was exercisable at the
          time of such termination, for a period of twelve months (or such other
          period as the Committee shall specify at any time in the option,
          employment or other agreement) from the date of such termination of
          employment, or until the expiration of the stated term of the Option,
          if earlier.

                 (B) Except as otherwise provided by the Committee at any time,
          the death of an optionee during a period provided in this Section
          5(a)(viii) for the exercise of a Stock Option shall extend such period
          for six months from the date of death, subject to termination on the
          expiration of the stated term of the Option, if earlier.

          (viii) Termination for Cause.  If any optionee's employment (or other
                 ---------------------                                         
     business relationship) by the Company and its Subsidiaries has been
     terminated for Cause, any Stock Option held by such optionee shall
     immediately terminate and be of no further force and effect; provided,
     however, that the Committee may, in its sole discretion, provide that such
     stock option can be exercised for a period of up to 30 days from the date
     of termination of employment (or other business relationship) or until the
     expiration of the stated term of the Option, if earlier.

          (ix)   Other Termination.  Unless otherwise determined by the 
                 -----------------                                        
     Committee, if an optionee's employment (or other business relationship) by
     the Company and its Subsidiaries terminates for any reason other than
     death, Disability, Retirement or for Cause, any Stock Option held by such
     optionee may thereafter be exercised, to the extent it was exercisable on
     the date of termination of employment (or other business relationship), for
     three months (or such longer period as the Committee shall specify at any
     time in the option, employment or other agreement) from the date of
     termination of employment (or other business relationship) or until the
     expiration of the stated term of the Option, if earlier.

          (x)    Annual Limit on Incentive Stock Options.  To the extent 
                 ---------------------------------------                   
     required for "incentive stock option" treatment under Section 422 of the
     Code, the aggregate Fair Market Value (determined as of the time of grant)
     of the Stock with respect to which

                                       9
<PAGE>
 
     Incentive Stock Options granted under this Plan and any other plan of the
     Company or its Subsidiaries become exercisable for the first time by an
     optionee during any calendar year shall not exceed $100,000.

          (xi)   Form of Settlement.  Shares of Stock issued upon exercise of a
                 ------------------                                            
     Stock Option shall be free of all restrictions under the Plan, except as
     otherwise provided in this Plan.

     (b) Reload Options.  At the discretion of the Committee, Options granted
         --------------                                                      
under the Plan may include a so-called "reload" feature pursuant to which an
optionee exercising an option by the delivery of a number of shares of Stock in
accordance with Section 5(a)(iv)(B) hereof would automatically be granted an
additional Option (with an exercise price equal to the Fair Market Value of the
Stock on the date the additional Option is granted and with the same expiration
date as the original Option being exercised, and with such other terms as the
Committee may provide) to purchase that number of shares of Stock equal to the
number delivered to exercise the original Option.

     (c) Stock Options Granted to Non-Employee Directors.
         ----------------------------------------------- 

          (i)  Automatic Grant of Options.
               -------------------------- 

               (A) Each Non-Employee Director who is serving as a Director of
          the Company on the fifth business day after the Effective Date shall
          automatically be granted on such date a Non-Qualified Stock Option to
          acquire 10,000 shares of Stock.

               (B) Each Non-Employee Director who is serving as a Director of
          the Company on the fifth business day after each annual meeting of
          stockholders, beginning with the 1999 annual meeting of stockholders,
          shall automatically be granted on such day a Non-Qualified Stock
          Option to acquire 10,000 shares of Stock.

               (C) The exercise price per share for the Stock covered by a Stock
          Option granted under this Section 5(c) shall be equal to the Fair
          Market Value of the Stock on the date the Stock Option is granted.

               (D) The Committee, in its discretion, may grant additional Non-
          Qualified Stock Options to Non-Employee Directors.

          (ii) Exercise; Termination.
               --------------------- 

               (A) Except as provided in Section 16 or in the option agreement,
          no Option granted under Section 5(c) may be exercised before the first
          anniversary

                                       10
<PAGE>
 
          of the date upon which it was granted; provided, however, that any
          Option so granted shall become exercisable upon the termination of
          service of the Non-Employee Director because of Disability or death.
          No Option issued under this Section 5(c) shall be exercisable after
          the expiration of ten years from the date upon which such Option is
          granted.

               (B) The rights of a Non-Employee Director in an Option grante
          under Section 5(c) shall terminate on the specified expiration date;
          provided, however, that if the Non-Employee Director ceases to be a
          Director for Cause, the rights shall terminate immediately on the date
          on which he ceases to be a Director.

               (C) Any Option granted to a Non-Employee Director and outstanding
          on the date of his death may be exercised by the legal representative
          or legatee of the optionee for a period of six months from the date of
          death or until the expiration of the stated term of the Option, if
          earlier.

               (D) Options granted under this Section 5(c) may be exercised only
          by written notice to the Company specifying the number of shares to be
          purchased. Payment of the full purchase price of the shares to be
          purchased may be made by one or more of the methods specified in
          Section 5(a)(iv).  An optionee shall have the rights of a shareholder
          only as to shares acquired upon the exercise of a Stock Option and not
          as to unexercised Stock Options.

     (d)  Non-transferability of Options.  No Stock Option shall be transferable
         ------------------------------                                        
by the optionee otherwise than by will or by the laws of descent and
distribution and all Stock Options shall be exercisable, during the optionee's
lifetime, only by the optionee, or by the optionee's legal representative or
guardian in the event of the optionee's incapacity.  Notwithstanding the
foregoing, the Committee may permit the optionee to transfer his Non-Qualified
Stock Options to members of his immediate family, or to trusts for the benefit
of such family members, or to partnerships in which such family members are the
only partners, provided that the transferee agrees in writing with the Company
to be bound by all of the terms and conditions of this Plan, the applicable
option agreement and all insider trading rules of the Company.

SECTION 6.  RESTRICTED STOCK AWARDS
            -----------------------

     (a) Nature of Restricted Stock Award.  The Committee may grant Restricted
         --------------------------------                                     
Stock Awards to any participant.  A Restricted Stock Award is an Award entitling
the recipient to acquire, at no cost or for a purchase price determined by the
Committee, shares of Stock subject to such restrictions and conditions as the
Committee may determine at the time of grant ("Restricted Stock").  Conditions
may be based on continuing employment (or other business relationship) and/or
achievement of pre-established performance goals and objectives.  In

                                       11
<PAGE>
 
addition, a Restricted Stock Award may be granted to an employee by the
Committee in lieu of a cash bonus due to such employee pursuant to any other
plan of the Company.

     (b) Automatic Grant of Restricted Stock to Independent Directors.
         ------------------------------------------------------------ 

         (i) Each Non-Employee Director who is serving as Director of the
     Company on the fifth business day after the Effective Date shall
     automatically be granted on such date 3,000 shares of Restricted Stock.
     Except as otherwise provided in the award agreement, such shares of
     Restricted Stock shall vest twenty percent (20%) on the date of issuance
     and twenty percent (20%) on each of the first four anniversaries of the
     date of issuance.

         (ii)  Each Non-Employee Director who is serving as a Director of the
     Company on the fifth business day after each annual meeting of
     stockholders, beginning with the 1999 Annual Meeting of Stockholders, shall
     automatically be granted on such day 2,000 shares of Restricted Stock.
     Except as otherwise provided in the award agreement, such shares of
     Restricted Stock shall vest twenty percent (20%) on the date of issuance
     and twenty percent (20%) on each of the first four anniversaries of the
     date of issuance.

         (iii) Each Non-Employee Director may, pursuant to the provisions of
     Section 7(b), elect to receive Deferred Stock instead of Restricted Stock
     provided in this Section 6(b).  Any Deferred Stock granted in lieu of
     Restricted Stock shall be subject to the same vesting requirements
     applicable to the Restricted Stock.

     (b) Acceptance of Award.  To the extent applicable, a participant who is
         -------------------                                                 
granted a Restricted Stock Award shall have no rights with respect to such Award
unless the participant shall have accepted the Award within 60 days (or such
shorter time period as the Committee may specify) following the award date by
making payment to the Company, if required, in cash, by certified or bank check
or other instrument or form of payment acceptable to the Committee in an amount
equal to the specified purchase price, if any, of the shares covered by the
Award and by executing and delivering to the Company a written instrument that
sets forth the terms and conditions of the Restricted Stock in such form as the
Committee shall determine.

     (c) Rights as a Shareholder.  Upon complying with Section 6(b) above, a
         -----------------------                                            
participant shall have all the rights of a shareholder with respect to the
Restricted Stock including voting and dividend rights, subject to non-
transferability restrictions and Company repurchase or forfeiture rights
described in this Section 6 and subject to such other conditions contained in
the written instrument evidencing the Restricted Stock Award.  Unless the
Committee shall otherwise determine, certificates evidencing shares of
Restricted Stock shall remain in the possession of the Company until such shares
are vested as provided in Section 6(e) below.

                                       12
<PAGE>
 
     (d) Restrictions.  Except as provided in an individual agreement or as
         ------------                                                      
otherwise determined by the Committee, shares of Restricted Stock may not be
sold, assigned, transferred, pledged or otherwise encumbered or disposed of.
Except as provided in an individual agreement or as otherwise determined by the
Committee, in the event of termination of employment (or other business
relationship) by the Company and its Subsidiaries for any reason (including
death, retirement, Disability, and for Cause), the Company shall have the right,
at the discretion of the Committee, to repurchase shares of Restricted Stock
with respect to which conditions have not lapsed at their purchase price, or to
require forfeiture of such shares to the Company if acquired at no cost, from
the participant or the participant's legal representative.  The Company must
exercise such right of repurchase or forfeiture not later than the 90th day
following such termination of employment (or other business relationship),
unless otherwise specified in the written instrument evidencing the Restricted
Stock Award.

     (e) Vesting of Restricted Stock.  The Committee at the time of grant shall
         ---------------------------                                           
specify the date or dates and/or the attainment of pre-established performance
goals, objectives and other conditions on which the non-transferability of the
Restricted Stock and the Company's right of repurchase or forfeiture shall
lapse.  Except as provided in Section 16, the vesting period for Restricted
Stock shall be at least three years, except that in the case of Restricted Stock
that becomes transferable and no longer subject to forfeiture upon the
attainment of such pre-established performance goals, objectives and other
conditions, the vesting period shall be at least one year.  Subsequent to such
date or dates and/or the attainment of such pre-established performance goals,
objectives and other conditions, the shares on which all restrictions have
lapsed shall no longer be Restricted Stock and shall be deemed "vested."

     (f) Waiver, Deferral and Reinvestment of Dividends.  The written instrument
         ----------------------------------------------                         
evidencing the Restricted Stock Award may require or permit the immediate
payment, waiver, deferral or investment of dividends paid on the Restricted
Stock.

SECTION 7.  DEFERRED STOCK AWARDS
            ---------------------

     (a) Nature of Deferred Stock Awards.   A Deferred Stock Award is an Award
         -------------------------------                                      
of phantom stock units to a participant, subject to restrictions and conditions
as the Committee may determine at the time of grant.  Conditions may be based on
continuing employment (or other business relationship) and/or achievement of
pre-established performance goals and objectives.  The grant of a Deferred Stock
Award is contingent on the participant executing the Deferred Stock Award
agreement.  The terms and conditions of each such agreement shall be determined
by the Committee, and such terms and conditions may differ among individual
Awards and participants.  At the end of the deferral period, the Deferred Stock
Award, to the extent vested, shall be paid to the participant in the form of
shares of Stock.

     (b) Election to Receive Deferred Stock Awards in Lieu of Compensation.  The
         -----------------------------------------------------------------      
Committee may, in its sole discretion, permit a participant, including a Non-
Employee Director, to elect to receive a portion of the cash compensation or
Restricted Stock Award

                                       13
<PAGE>
 
otherwise due to such participant in the form of a Deferred Stock Award. Any
such election shall be made in writing and shall be delivered to the Company no
later than the date specified by the Committee and in accordance with rules and
procedures established by the Committee. The Committee shall have the sole right
to determine whether and under what circumstances to permit such elections and
to impose such limitations and other terms and conditions thereon as the
Committee deems appropriate.

     (c) Rights as a Stockholder.  During the deferral period, a participant
         -----------------------                                            
shall have no rights as a stockholder; provided, however, that the participant
may be credited with Dividend Equivalent Rights with respect to the phantom
stock units underlying his Deferred Stock Award, subject to such terms and
conditions as the Committee may determine.

     (d) Restrictions.  A Deferred Stock Award may not be sold, assigned,
         ------------                                                    
transferred, pledged or otherwise encumbered or disposed of during the deferral
period.

     (e) Termination.  Except as may otherwise be provided by the Committee
         -----------                                                       
either in the Award, employment or other agreement or, subject to Section 14
below, in writing after the Award agreement is issued, a participant's right in
all Deferred Stock Awards that have not vested shall automatically terminate
upon the participant's termination of employment (or cessation of business
relationship) with the Company and its Subsidiaries for any reason.

SECTION 8.  UNRESTRICTED STOCK AWARDS
            -------------------------

     The Committee may, in its sole discretion, grant (or sell at a purchase
price determined by the Committee) an Unrestricted Stock Award to any
participant which will entitle such participant to receive shares of Stock free
of any restrictions under the Plan ("Unrestricted Stock").  Unrestricted Stock
Awards may be granted or sold as described in the preceding sentence in respect
of past services or other valid consideration, or in lieu of any cash
compensation due to such participant.

SECTION 9.  PERFORMANCE SHARE AWARDS
            ------------------------

     (a) Nature of Performance Shares.  A Performance Share Award is an award
         ----------------------------                                        
entitling the recipient to acquire shares of Stock upon the attainment of
specified performance goals.  The Committee may make Performance Share Awards
independent of or in connection with the granting of any other Award under the
Plan.  Performance Share Awards may be granted under the Plan to any
participants, including those who qualify for awards under other performance
plans of the Company.  The Committee in its sole discretion shall determine
whether and to whom Performance Share Awards shall be made, the performance
goals applicable under each such Award, the periods during which performance is
to be measured, and all other limitations and conditions applicable to the
awarded Performance Shares; provided, however, that the Committee may rely on
the performance goals and other standards

                                       14
<PAGE>
 
applicable to other performance unit plans of the Company in setting the
standards for Performance Share Awards under the Plan.

     (b) Restrictions on Transfer.  Performance Share Awards and all rights with
         ------------------------                                               
respect to such Awards may not be sold, assigned, transferred, pledged or
otherwise encumbered.

     (c) Rights as a Shareholder.  A participant receiving a Performance Share
         -----------------------                                              
Award shall have the rights of a shareholder only as to shares actually received
by the participant under the Plan and not with respect to shares subject to the
Award but not actually received by the participant.  A participant shall be
entitled to receive a stock certificate evidencing the acquisition of shares of
Stock under a Performance Share Award only upon satisfaction of all conditions
specified in the written instrument evidencing the Performance Share Award (or
in a performance plan adopted by the Committee).

     (d) Termination.  Except as may otherwise be provided by the Committee in
         -----------                                                          
the Award, employment or other agreement, a participant's rights in all
Performance Share Awards shall automatically terminate upon the participant's
termination of employment (or other business relationship) by the Company and
its Subsidiaries for any reason (including death, Disability and for Cause).

     (e) Acceleration, Waiver, Etc.  At any time prior to or upon the
         -------------------------                                   
participant's termination of employment (or other business relationship) by the
Company and its Subsidiaries, the Committee may in its sole discretion
accelerate, waive or, subject to Section 14, amend any or all of the goals,
restrictions or conditions imposed under any Performance Share Award.

SECTION 10.  QUALIFIED PERFORMANCE-BASED AWARDS TO COVERED EMPLOYEES
             -------------------------------------------------------

     Notwithstanding anything to the contrary contained herein, if any
Restricted Stock Award, Deferred Stock Award or Performance Share Award granted
to a Covered Employee is intended to qualify as "performance-based compensation"
under Section 162(m) of the Code and the regulations promulgated thereunder (a
"Performance-based Award"), such Award shall comply with the provisions set
forth below:

     (a) Performance Criteria.  The performance criteria used in performance
         --------------------                                               
goals governing Performance-based Awards granted to Covered Employees may
include any or all of the following:  (i) the Company's return on equity,
assets, capital or investment, (ii) pre-tax or after-tax profit levels of the
Company or any Subsidiary, a division, an operating unit or a business segment
of the Company, or any combination of the foregoing; (iii) cash flow, funds from
operations or similar measure; (iv) total shareholder return; (v) changes in the
market price of the Stock; (vi) market share; or (vii) earnings per share.

                                       15
<PAGE>
 
     (b) Grant of Qualified Performance-based Awards.  With respect to each
         -------------------------------------------                       
Performance-based Award granted to a Covered Employee, the Committee shall
select, within the first 90 days of a Performance Cycle (or, if shorter, within
the maximum period allowed under Section 162(m) of the Code) the performance
criteria for such grant, and the achievement targets with respect to each
performance criterion (including a threshold level of performance below which no
amount will become payable with respect to such Award).  Each Performance-based
Award will specify the amount payable, or the formula for determining the amount
payable, upon achievement of the various applicable performance targets.  The
performance criteria established by the Committee may be (but need not be)
different for each Performance Cycle and different goals may be applicable to
Performance-based Awards to different Covered Employees.

     (c) Payment of Qualified Performance-based Awards.  Following the
         ---------------------------------------------                
completion of a Performance Cycle, the Committee shall meet to review and
certify in writing whether, and to what extent, the performance criteria for the
Performance Cycle have been achieved and, if so, to also calculate and certify
in writing the amount of the Qualified Performance-based Awards earned for the
Performance Cycle.  The Committee shall then determine the actual size of each
Covered Employee's Qualified Performance-based Award, and, in doing so, may
reduce or eliminate the amount of the Qualified Performance-based Award for a
Covered Employee if, in its sole judgment, such reduction or elimination is
appropriate.

     (d) Maximum Award Payable.  The maximum Qualified Performance-based Award
         ---------------------                                                
payable to any one Covered Employee under the Plan for a Performance Cycle is
200,000 shares of Stock (subject to adjustment as provided in Section 3(b)
hereof).

SECTION 11.  DIVIDEND EQUIVALENT RIGHTS
             --------------------------

     (a) Dividend Equivalent Rights.  A Dividend Equivalent Right is an Award
         --------------------------                                          
entitling the recipient to receive credits based on cash dividends that would
have been paid on the shares of Stock specified in the Dividend Equivalent Right
(or other award to which it relates) if such shares had been issued to and held
by the recipient.  A Dividend Equivalent Right may be granted hereunder to any
participant as a component of another Award or as a freestanding award.  The
terms and conditions of Dividend Equivalent Rights shall be specified in the
grant.  Dividend equivalents credited to the holder of a Dividend Equivalent
Right may be paid currently or may be deemed to be reinvested in additional
shares of Stock, which may thereafter accrue additional equivalents.  Any such
reinvestment shall be at Fair Market Value on the date of reinvestment or such
other price as may then apply under a dividend reinvestment plan sponsored by
the Company, if any.  Dividend Equivalent Rights may be settled in cash or
shares of Stock or a combination thereof, in a single installment or
installments.  A Dividend Equivalent Right granted as a component of another
Award may provide that such Dividend Equivalent Right shall be settled upon
exercise, settlement, or payment of, or lapse of restrictions on, such other
award, and that such Dividend Equivalent Right shall expire or be forfeited or
annulled under the same conditions as such other award.

                                       16
<PAGE>
 
A Dividend Equivalent Right granted as a component of another Award may also
contain terms and conditions different from such other award.

     (b) Interest Equivalents.  Any Award under this Plan that is settled in
         --------------------                                               
whole or in part in cash on a deferred basis may provide in the grant for
interest equivalents to be credited with respect to such cash payment.  Interest
equivalents may be compounded and shall be paid upon such terms and conditions
as may be specified by the grant.

     (c) Termination.  Except as may otherwise be provided by the Committee in
         -----------                                                          
the Award, employment or other agreement, a participant's rights in all Dividend
Equivalent Rights or interest equivalents shall automatically terminate upon the
participant's termination of employment (or cessation of business relationship)
with the Company and its Subsidiaries for any reason.

SECTION 12.  TAX WITHHOLDING
             ---------------

     (a) Payment by Participant.  Each participant shall, no later than the date
         ----------------------                                                 
as of which the value of an Award or of any Stock or other amounts received
thereunder first becomes includable in the gross income of the participant for
Federal income tax purposes, pay to the Company, or make arrangements
satisfactory to the Committee regarding payment of, any Federal, state, or local
taxes of any kind required by law to be withheld with respect to such income.
The Company and its Subsidiaries shall, to the extent permitted by law, have the
right to deduct any such taxes from any payment of any kind otherwise due to the
participant.

     (b) Payment in Shares.  Subject to approval by the Committee, a participant
         -----------------                                                      
may elect to have such tax withholding obligation satisfied, in whole or in
part, by (i) authorizing the Company to withhold from shares of Stock to be
issued pursuant to any Award a number of shares with an aggregate Fair Market
Value (as of the date the withholding is effected) that would satisfy the
withholding amount due, (ii) transferring to the Company shares of Stock owned
by the participant with an aggregate Fair Market Value (as of the date the
withholding is effected) that would satisfy the withholding amount due, or (iii)
in a combination of (i) and (ii).

SECTION 13.  TRANSFER, LEAVE OF ABSENCE, ETC.
             --------------------------------

     For purposes of the Plan, the following events shall not be deemed a
termination of employment (or other business relationship):

     (a) a transfer to the employment (or other business relationship) of the
Company from a Subsidiary or from the Company to a Subsidiary, or from one
Subsidiary to another Subsidiary; or

                                       17
<PAGE>
 
     (b) an approved leave of absence for military service or sickness, or for
any other purpose approved by the Company, if the employee's right to re-
employment (or other business relationship) is guaranteed either by a statute or
by contract or under the policy pursuant to which the leave of absence was
granted or if the Committee otherwise so provides in writing.

SECTION 14.  AMENDMENTS AND TERMINATION
             --------------------------

     The Board may at any time amend or discontinue the Plan and the Committee
may at any time amend or cancel any outstanding Award for the purpose of
satisfying changes in law or for any other lawful purpose, but no such action
shall adversely affect rights under any outstanding Award without the holder's
written consent.  In addition, the Committee may amend any outstanding Award to
reduce the exercise or purchase price in order to fulfill a legitimate corporate
purpose (e.g., to retain a key employee) or to maintain the value of such
outstanding Award under circumstances beyond the control of the Company's
management, but in no event shall such amendments be made to outstanding Awards
representing greater than 10% of the total number of shares of Stock authorized
for issuance pursuant to the Plan.  To the extent required by the Code to ensure
that Options that have been granted hereunder as Incentive Stock Options
continue to qualify as Incentive Stock Options, Plan amendments shall be subject
to approval by the Company's stockholders.

SECTION 15.  STATUS OF PLAN
             --------------

     With respect to the portion of any Award which has not been exercised and
any payments in cash, Stock or other consideration not received by a
participant, a participant shall have no rights greater than those of a general
creditor of the Company unless the Committee shall otherwise expressly determine
in connection with any Award or Awards.  In its sole discretion, the Committee
may authorize the creation of trusts or other arrangements to meet the Company's
obligations to deliver Stock or make payments with respect to Awards hereunder,
provided that the existence of such trusts or other arrangements is consistent
with the provision of the foregoing sentence.

SECTION 16.  CHANGE OF CONTROL PROVISIONS
             ----------------------------

     Notwithstanding anything in this Plan to the contrary, upon the occurrence
of a Change of Control as defined in this Section 16:

     (a) Each Stock Option shall automatically become fully exercisable.

     (b) Restrictions and conditions on Restricted Stock Award, Deferred Stock
Awards and Performance Share Awards shall automatically be deemed waived, and
the recipients of such Awards shall become entitled to receipt of the Stock
subject to such Awards unless the Committee shall otherwise expressly provide at
the time of grant.

                                       18
<PAGE>
 
     (c) "Change of Control" shall mean the occurrence of any one or more of the
following events:

         (i)   Any individual, entity or group (a "Person") within the meaning
     of Sections 13(d) and 14(d) of the Act (other than the Company, any
     corporation, partnership, trust or other entity controlled by the Company
     (a "Subsidiary"), or any trustee, fiduciary or other person or entity
     holding securities under any employee benefit plan or trust of the Company
     or any of its Subsidiaries), together with all "affiliates" and
     "associates" (as such terms are defined in Rule 12b-2 under the Act) of
     such Person, becomes the "beneficial owner" (as such term is defined in
     Rule 13d-3 under the Act) of securities of the Company representing 30% or
     more of the combined voting power of the Company's then outstanding
     securities having the right to vote generally in an election of the
     Company's Board ("Voting Securities"), other than as a result of (A) an
     acquisition of securities directly from the Company or any Subsidiary or
     (B) an acquisition by any corporation pursuant to a reorganization,
     consolidation or merger if, following such reorganization, consolidation or
     merger the conditions described in clauses (A), (B) and (C) of subparagraph
     (iii) of this Section 16(c) are satisfied; or

         (ii)  Individuals who, as of the Effective Date, constitute the
     Company's Board (the "Incumbent Directors") cease for any reason to
     constitute at least a majority of the Board, provided, however, that any
     individual becoming a director of the Company subsequent to the Effective
     Date (excluding, for this purpose, (A) any such individual whose initial
     assumption of office is in connection with an actual or threatened election
     contest relating to the election of members of the Board of Directors or
     other actual or threatened solicitation of proxies or consents by or on
     behalf of a Person other than the Board, including by reason of agreement
     intended to avoid or settle any such actual or threatened contest or
     solicitation, and (B) any individual whose initial assumption of office is
     in connection with a reorganization, merger or consolidation, involving an
     unrelated entity), whose election or nomination for election by the
     Company's stockholders was approved by a vote of at least a majority of the
     persons then comprising Incumbent Directors shall for purposes of this Plan
     be considered an Incumbent Director;

         (iii) The approval by the shareholders of a reorganization, merger
     or consolidation of the Company, or, if consummation of such
     reorganization, merger or consolidation is subject, at the time of such
     approval by shareholders, to the consent of any government or governmental
     agency, obtaining such consent (either explicitly or implicitly by
     consummation), unless, following such reorganization, merger or
     consolidation, (A) more than 50% of, respectively, the then outstanding
     shares of common stock of the corporation resulting from such
     reorganization, merger or consolidation and the combined voting power of
     the then outstanding voting securities of such corporation entitled to vote
     generally in the election of directors will

                                       19
<PAGE>
 
     beneficially own, directly or indirectly, by all or substantially all of
     the individuals and entities who were the beneficial owners, respectively,
     of the outstanding Voting Securities immediately prior to such
     reorganization, merger or consolidation, (B) no Person (excluding the
     Company, any employee benefit plan (or related trust) of the Company, a
     Subsidiary or the corporation resulting from such reorganization, merger or
     consolidation or any subsidiary thereof, and any Person beneficially
     owning, immediately prior to such reorganization, merger or consolidation,
     directly or indirectly, 30% or more of the outstanding Voting Securities),
     will beneficially own, directly or indirectly, 30% or more of,
     respectively, the then outstanding shares of common stock of the
     corporation resulting from such reorganization, merger or consolidation or
     the combined voting power of the then outstanding voting securities of such
     corporation entitled to vote generally in the election of directors, and
     (C) at least a majority of the members of the board of directors of the
     corporation resulting from such reorganization, merger or consolidation
     will have been members of the Incumbent Board at the time of the execution
     of the initial agreement providing for such reorganization, merger or
     consolidation;

         (iv)  Approval by the shareholders of the Company of a complete
     liquidation or dissolution of the Company; or

         (v)   The approval by the shareholders of the sale, lease, exchange or
     other disposition of all or substantially all of the assets of the Company,
     or, if consummation of such sale, lease, exchange or other disposition is
     subject, at the time of such approval by shareholders, to the consent of
     any government or governmental agency, obtaining such consent (either
     explicitly or implicitly by consummation), other than to a corporation,
     with respect to which following such sale, lease, exchange or other
     disposition (A) more than 50% of, respectively, the then outstanding shares
     of common stock of such corporation and the combined voting power of the
     then outstanding voting securities of such corporation entitled to vote
     generally in the election of directors will beneficially own, directly or
     indirectly, by all or substantially all of the individuals and entities who
     were the beneficial owners of the outstanding Voting Securities immediately
     prior to such sale, lease, exchange or other disposition, (B) no Person
     (excluding the Company and any employee benefit plan (or related trust) of
     the Company or a Subsidiary or such corporation or a subsidiary thereof and
     any Person beneficially owning, immediately prior to such sale, lease,
     exchange or other disposition, directly or indirectly, 30% or more of the
     outstanding Voting Securities), will beneficially own, directly or
     indirectly, 30% or more of, respectively, the then outstanding shares of
     common stock of such corporation and the combined voting power of the then
     outstanding voting securities of such corporation entitled to vote
     generally in the election of directors and (C) at least a majority of the
     members of the board of directors of such corporation will have been
     members of the Incumbent Board at the time of the execution of the initial
     agreement or action of the Board providing for such sale, lease, exchange
     or other disposition of assets of the Company.

                                       20
<PAGE>
 
     Notwithstanding the foregoing, a "Change of Control" shall not be deemed to
have occurred for purposes of this Agreement solely as the result of an
acquisition of securities by the Company which, by reducing the number of shares
of Voting Securities outstanding, increases the proportionate voting power
represented by the Voting Securities beneficially owned by any Person to 30% or
more of the combined voting power of all then outstanding Voting Securities;
provided, however, that if any Person referred to in this sentence shall
thereafter become the beneficial owner of any additional shares of Stock or
other Voting Securities (other than pursuant to a stock split, stock dividend or
similar transaction), then a "Change of Control" shall be deemed to have
occurred for purposes of this Agreement.

SECTION 17.  GENERAL PROVISIONS
             ------------------

     (a) No Distribution; Compliance with Legal Requirements.  The Committee may
         ---------------------------------------------------                    
require each person acquiring shares pursuant to an Award to represent to and
agree with the Company in writing that such person is acquiring the shares
without a view to distribution thereof.

     No shares of Stock shall be issued pursuant to an Award until all
applicable securities law and other legal and stock exchange requirements have
been satisfied.  The Committee may require the placing of such stop-orders and
restrictive legends on certificates for Stock and Awards as it deems
appropriate.

     (b) Delivery of Stock Certificates.  Delivery of stock certificates to
         ------------------------------                                    
participants under this Plan shall be deemed effected for all purposes when the
Company or a stock transfer agent of the Company shall have delivered such
certificates in the United States mail, addressed to the participant, at the
participant's last known address on file with the Company.

     (c) Other Compensation Arrangements; No Employment Rights.  Nothing
         -----------------------------------------------------          
contained in this Plan shall prevent the Board from adopting other or additional
compensation arrangements, including trusts, subject to stockholder approval if
such approval is required; and such arrangements may be either generally
applicable or applicable only in specific cases. The adoption of the Plan and
the grant of Awards do not confer upon any employee any right to continued
employment with the Company or any Subsidiary.

SECTION 18.  EFFECTIVE DATE OF PLAN
             ----------------------

     This Plan has been amended and restated as of April 13, 1998.

                                       21
<PAGE>
 
SECTION 19.  GOVERNING LAW
             -------------

     This Plan shall be governed by Maryland law except to the extent such law
is preempted by federal law.
<TABLE>
<S>                                        <C> 
DATE OF APPROVAL OF INITIAL PLAN BY
SHAREHOLDERS:                               February 15, 1994
 
DATE OF APPROVAL OF FIRST AMENDED AND
RESTATED PLAN BY BOARD OF DIRECTORS:        August 28, 1996
 
DATE OF APPROVAL OF FIRST AMENDED AND
RESTATED PLAN BY SHAREHOLDERS:              April 25, 1997
 
DATE OF APPROVAL OF SECOND AMENDED AND
RESTATED PLAN BY BOARD OF DIRECTORS:        February 26, 1998
 
DATE OF APPROVAL OF THIRD AMENDED AND
RESTATED PLAN BY BOARD OF DIRECTORS:        April 13, 1998
</TABLE>

                                       22
<PAGE>

                                                                      APPENDIX B

                         BAY APARTMENT COMMUNITIES, INC.
           THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS

The undersigned hereby appoints Gilbert M. Meyer and Jeffrey B. Van Horn, and
each of them acting singly, with full power of substitution, attorneys and
proxies to represent the undersigned at the 1998 Annual Meeting of Stockholders
of Bay Apartment Communities, Inc. ("Bay") to be held at 10:00 a.m., local time,
on June 4, 1998 at the Fairmont Hotel, 170 South Market Street, San Jose,
California, or at any adjournment or postponement thereof (the "Bay Meeting"),
with all power which the undersigned would possess if personally present, and to
vote all shares of Bay's common stock which the undersigned may be entitled to
vote at said meeting upon the following proposals described in the accompanying
Joint Proxy Statement/Prospectus dated May 5, 1998 in accordance with the
following instructions and with discretionary authority on such other matters as
may properly come before the Bay Meeting. All previously dated proxies are
hereby revoked. THIS PROXY WILL BE VOTED AS DIRECTED BY THE UNDERSIGNED AND, IF
NO DIRECTION IS INDICATED, IT WILL BE VOTED FOR THE PROPOSALS SET FORTH ON THE
REVERSE SIDE.



                         (To be signed on reverse side)
<PAGE>
                                       


[X] Please mark your 
    votes as in this 
    example using dark
    ink only.


                                  DO NOT PRINT
                                  IN THIS AREA





- -------------------------------------------------------------------------------
BY SIGNING THIS PROXY CARD, THE UNDERSIGNED HEREBY ACKNOWLEDGES RECEIPT OF THE 
ACCOMPANYING NOTICE OF ANNUAL MEETING OF STOCKHOLDERS DATED MAY 5, 1998 AND THE 
JOINT PROXY STATEMENT/PROSPECTUS.



                               FOR   WITHHOLD  
                                     AUTHORITY

1. ELECTION OF DIRECTORS       [ ]     [ ]        NOMINEES: Gilbert M. Meyer    
                                                            Bruce A. Choate     
                                                            John J. Healy, Jr.  
                                                            Brenda J. Mixson    
                                                            Thomas H. Nielsen   
                                                            Lance R. Primis
                               
(INSTRUCTIONS: To withhold authority to vote for
any nominee, write the nominee's name on the
space provided below.)


2. To approve certain amendments to Bay's charter relating to the Series A
   Preferred Stock, par value $.01 per share.


                        FOR       AGAINST      ABSTAIN
                                                      
                        [ ]         [ ]          [ ]   


3. To ratify the 1994 Stock Incentive Plan, as amended and restated.


                        FOR       AGAINST      ABSTAIN
                                                       
                        [ ]         [ ]          [ ]   
                       

4. To approve and adopt the Agreement and Plan of Merger, dated as of March 9,
   1998 (the "Merger Agreement"), by and between Bay and Avalon Properties,
   Inc., a Maryland corporation ("Avalon"), the merger of Avalon with and into
   Bay, with Bay as the surviving corporation (the "Surviving Corporation"), and
   all of the matters and transactions contemplated by the Merger Agreement,
   including the amendment and restatement of the charter of the Surviving
   Corporation.


                       FOR       AGAINST      ABSTAIN
                                                     
                       [ ]         [ ]          [ ]   


5. The proxies are authorized to vote in their discretion upon such other 
   business and matters or proposals as may properly come before the Bay
   Meeting.



CHANGE OF ADDRESS       [ ]
  (Check here and make 
   comments on reverse 
   side)


I plan to 
attend the      [ ]
meeting.


I do not plan 
to attend       [ ]
the meeting.



Signature______________________________________    Dated: _____________, 1998

Signature (if held jointly)____________________    Dated: _____________, 1998



IMPORTANT: Please sign proxy as name appears. Joint owners should each sign
personally. Trustees and others signing in a representative capacity should
indicate the capacity in which they sign.                                  
<PAGE>

                                                                      APPENDIX C

                             AVALON PROPERTIES, INC.

           THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS

    The undersigned hereby appoints Richard L. Michaux, Charles H. Berman and
Thomas J. Sargeant, and each of them acting singly, with full power of
substitution, attorneys and proxies to represent the undersigned at the Special
Meeting of Stockholders of Avalon Properties, Inc. ("Avalon") to be held at
11:00 a.m., local time, on June 4, 1998 at Avalon's offices at 2900 Eisenhower
Avenue, Suite 300, Alexandria, Virginia, or at any adjournment or postponement
thereof (the "Avalon Meeting"), with all power which the undersigned would
possess if personally present, and to vote all shares of Avalon's common stock
which the undersigned may be entitled to vote at said meeting upon the following
proposal described in the accompanying Joint Proxy Statement/Prospectus dated
May 5, 1998 in accordance with the following instructions and with
discretionary authority on such other matters as may properly come before the
Avalon Meeting. All previously dated proxies are hereby revoked.

    This Proxy when properly executed will be voted in the manner directed
herein. If no direction is made, this Proxy will be voted FOR adoption of the
Proposal listed below.

1. To approve and adopt the Agreement and Plan of Merger, dated as of March 9,
1998 (the "Merger Agreement"), by and between Avalon and Bay Apartment
Communities, Inc. ("Bay"), the merger of Avalon with and into Bay, with Bay as
the surviving corporation (the "Surviving Corporation"), and the other
transactions contemplated by the Merger Agreement, including the amendment and
restatement of the charter of the Surviving Corporation.

                 FOR [ ]     AGAINST [ ]      ABSTAIN [ ]




    COMMENTS/ADDRESS CHANGE: PLEASE MARK COMMENTS/ADDRESS BOX ON REVERSE SIDE

                  (Continued and to be signed on reverse side)
<PAGE>
 
                           (continued from other side)




2. The proxies are authorized to vote in their discretion upon such other
business and matters or proposals that may properly come before the Avalon
Meeting.

The undersigned hereby acknowledges receipt of the accompanying Notice of
Special Meeting of Stockholders dated May 5, 1998 and the Joint Proxy
Statement/ Prospectus.

I plan to attend meeting [ ]        Dated:_____________________________, 1998
COMMENTS/ADDRESS CHANGE  [ ]
Please mark this box if you have
written comments/address
change on the reverse side.                                   

                                    -------------------------------------------
                                    Signature

                                    -------------------------------------------
                                    Signature if held jointly

IMPORTANT: Please sign proxy as name appears. Joint owners should each sign
personally. Trustees and others signing in a representative capacity should
indicate the capacity in which they sign.
<PAGE>
 
                PART II: INFORMATION NOT REQUIRED IN PROSPECTUS
 
ITEM 20. INDEMNIFICATION OF DIRECTORS AND OFFICERS.
 
  Subject to certain limited exceptions, Bay's Articles of Incorporation and
Bylaws, each as amended, limit the liability of Bay's directors and officers
to Bay for monetary damages for any breach of any duty owed by such director
or officer of Bay to the fullest extent permitted by Maryland law. The MGCL
generally permits the liability of directors and officers to a corporation for
monetary damages to be limited, unless it is proved that (i)(a) the director
or officer actually received an improper personal benefit in money, property
or services, (b) the director or officer acted in bad faith, or (c) the
director's or officer's act or omission was the result of active and
deliberate dishonesty, and (ii) the director's or officer's act or omission
was material to the matter giving rise to the proceeding. However, in the case
of a suit by or in the right of Bay, a director or officer may not be
indemnified in respect of any proceeding in which he shall have been adjudged
liable to Bay, unless and only to the extent a court of appropriate
jurisdiction determines that such person is fairly and reasonably entitled to
indemnity for such expenses as such court may deem proper.
 
  Pursuant to the authority granted in Bay's charter and bylaws, Bay has also
entered into indemnification agreements with its directors and certain of its
executive officers, pursuant to which Bay has agreed to indemnify them against
certain liabilities incurred in connection with their service as executive
officers and/or directors. These provisions and contracts could reduce the
legal remedies available to Bay and its stockholders against these
individuals.
 
ITEM 21. EXHIBITS AND FINANCIAL STATEMENTS.
 
  (a) The following exhibits are filed as part of this Registration Statement
or incorporated herein by reference:
 
<TABLE>
<CAPTION>
 EXHIBIT
   NO.                                 DESCRIPTION
 -------                               -----------
 <C>      <S>
  2.1     Agreement and Plan of Merger by and between Bay Apartment
          Communities, Inc. ("Bay") and Avalon Properties, Inc. ("Avalon"),
          dated as of March 9, 1998. (Incorporated by reference to Exhibit 99.1
          to Form 8-K filed March 11, 1998 and attached as Annex A to the Joint
          Proxy Statement/Prospectus included in this Registration Statement.)
  2.2     Agreement and Plan of Merger. (Incorporated by reference to Exhibit
          10.22 to Form 10-Q of Bay Apartment Communities, Inc. dated August
          11, 1995.)
  3(i).1  Articles of Incorporation of Bay. (Incorporated by reference to
          Exhibit 3(i).1 to Form 8-B of Bay Apartment Communities, Inc. dated
          June 8, 1995.)
  3(i).2  Articles Supplementary relating to the Series A Preferred Stock of
          Bay. (Incorporated by reference to Exhibit 3(i).1 to Form 8-K of Bay
          Apartment Communities, Inc. dated September 25, 1995.)
  3(i).3  Articles Supplementary relating to the Series B Preferred Stock of
          Bay. (Incorporated by reference to Exhibit 3(i).1 to Form 8-K of Bay
          Apartment Communities, Inc. filed May 20, 1996.)
  3(i).4  Articles Supplementary relating to the 8.50% Series C Cumulative
          Redeemable Preferred Stock of Bay. (Incorporated by reference to
          Exhibit 3(i) to Form 8-K of Bay Apartment Communities, Inc. filed
          July 25, 1997.)
  3(i).5  Articles Supplementary relating to the 8.00% Series D Cumulative
          Redeemable Preferred Stock of Bay. (Incorporated by reference to
          Exhibit 1 to Form 8-A of Bay Apartment Communities, Inc. filed
          December 17, 1997.)
  3(i).6  Articles Supplementary relating to the Series E Junior Participating
          Cumulative Preferred Stock. (Incorporated by reference to Exhibit 3.1
          to Form 8-A of Bay Apartment Communities, Inc., filed March 11,
          1998.)
  3(ii).1 Bylaws of Bay. (Incorporated by reference to Exhibit 10.1 to Form 8-B
          of Bay Apartment Communities, Inc. dated June 8, 1995.)
</TABLE>
 
 
                                     II-1
<PAGE>
 
<TABLE>
<CAPTION>
 EXHIBIT
   NO.                                 DESCRIPTION
 -------                               -----------
 <C>      <S>
  3(ii).2 Text of Amendment to Bylaws of Bay. (Incorporated by reference to
          Exhibit 4.2 to Form 8-K of Bay Apartment Communities, Inc. filed
          March 11, 1998.)
 *3(ii).3 Text of Amendment to Bylaws of Bay.
  4.1     Bay Apartment Communities, Inc.--Dividend Reinvestment and Stock
          Purchase Plan filed November 22, 1996. (Incorporated by reference to
          Form S-3 of Bay Apartment Communities, Inc., File No. 333-16647.)
 *4.2     Form of Stock Certificate for shares of Common Stock of Avalon Bay
          Communities, Inc.
 *4.3     Form of Stock Certificate for shares of 9.00% Series F Cumulative
          Redeemable Preferred Stock of Avalon Bay Communities, Inc.
 *4.4     Form of Stock Certificate for shares of 8.96% Series G Cumulative
          Redeemable Preferred Stock of Avalon Bay Communities, Inc.
  4.5     Indenture, dated as of January 16, 1998 between Bay and State Street
          Bank and Trust Company, as Trustee. (Incorporated by reference to
          Exhibit 4.1 to Form 8-K of Bay Apartment Communities, Inc., filed
          January 21, 1998.)
  4.6     First Supplemental Indenture, dated as of January 20, 1998, between
          Bay and State Street Bank and Trust Company, as Trustee.
          (Incorporated by reference to Exhibit 4.2 to Form 8-K of Bay
          Apartment Communities, Inc., filed January 21, 1998.)
  4.7     Bay Apartment Communities, Inc.'s 6.250% Senior Note due 2003.
          (Incorporated by reference to Exhibit 4.3 to Form 8-K of Bay
          Apartment Communities, Inc., filed January 21, 1998.)
  4.8     Bay Apartment Communities, Inc.'s 6.500% Senior Note due 2005.
          (Incorporated by reference to Exhibit 4.4 to Form 8-K of Bay
          Apartment Communities, Inc., filed January 21, 1998.)
  4.9     Bay Apartment Communities, Inc.'s 6.625% Senior Note due 2008.
          (Incorporated by reference to Exhibit 4.5 to Form 8-K of Bay
          Apartment Communities, Inc., filed January 21, 1998.)
  4.10    Shareholder Rights Agreement, dated March 9, 1998, between Bay and
          American Stock Transfer and Trust Company, as Rights Agent (including
          the form of Rights Certificate as Exhibit B). (Incorporated by
          reference to Exhibit 4.1 to Form 8-A of Bay Apartment Communities,
          Inc., filed March 11, 1998.)
 *5.1     Opinion of Miles & Stockbridge P.C. as to the legality of the
          securities.
 *8.1     Opinion of Goodwin, Procter & Hoar LLP as to certain tax matters.
 *8.2     Opinion of Wachtell, Lipton, Rosen & Katz as to certain tax matters.
 *8.3     Opinion of Goodwin, Procter & Hoar LLP as to REIT status.
 *10.1    Form of Indemnity Agreement between Bay and the Directors of Bay.
 *10.2    Avalon Bay Communities, Inc. 1994 Stock Incentive Plan, as amended
          and restated on April 13, 1998.
  12.1    Statement re Computation of Ratios. (Incorporated by reference to
          Exhibit 12.1 to Form 10-K/A of Bay, filed April 16, 1998.)
 *23.1    Consent of Coopers & Lybrand L.L.P.
 *23.2    Consent of Coopers & Lybrand L.L.P.
 *23.3    Consent of Morgan Stanley & Co. Incorporated.
 *23.4    Consent of PaineWebber, Incorporated.
 *23.5    Consent of Lazard Freres & Co. LLC.
  23.6    Consent of Miles & Stockbridge P.C. (included in Exhibit 5.1).
  23.7    Consent of Goodwin, Procter & Hoar LLP (included in Exhibits 8.1 and
          8.3).
  23.8    Consent of Wachtell, Lipton, Rosen & Katz (included in Exhibit 8.2).
</TABLE>
 
 
                                      II-2
<PAGE>
 
<TABLE>
<CAPTION>
 EXHIBIT
   NO.                                DESCRIPTION
 -------                              -----------
 <C>     <S>
 *23.9   Consent of Lance R. Primis.
 *23.10  Consent of Richard L. Michaux.
 *23.11  Consent of Charles H. Berman.
 *23.12  Consent of Michael A. Futterman.
 *23.13  Consent of Christopher B. Leinberger.
 *23.14  Consent of Richard W. Miller.
 *23.15  Consent of Allan D. Schuster.
  24.1   Powers of Attorney (contained on signature pages to this Registration
         Statement).
  99.1   Opinion of Morgan Stanley & Co. as to the fairness of the transaction
         to stockholders of Bay. (Annex C to the Joint Proxy
         Statement/Prospectus.)
  99.2   Opinion of PaineWebber Incorporated as to the fairness of the
         transaction to stockholders of Avalon. (Annex D to the Joint Proxy
         Statement/Prospectus.)
  99.3   Opinion of Lazard Freres & Co. LLC as to the fairness of the
         transaction to stockholders of Avalon. (Annex E to the Joint Proxy
         Statement/Prospectus.)
</TABLE>
- --------
* Filed herewith.
 
  (b) No financial statement schedules are required to be filed herewith
pursuant to Item 21 (b) of this Form.
 
  (c) The Opinion of Morgan Stanley & Co. Incorporated is included as Annex C
to the Joint Proxy Statement/Prospectus included in this Registration
Statement. The Opinion of PaineWebber Incorporated is included as Annex D to
the Joint Proxy Statement/Prospectus included in this Registration Statement.
The Opinion of Lazard Freres & Co. LLC is included as Annex E to the Joint
Proxy Statement/ Prospectus included in this Registration Statement.
 
ITEM 22. UNDERTAKINGS.
 
  (a) The undersigned registrant hereby undertakes that, for purposes of
determining any liability under the Securities Act of 1933, as amended, each
filing of the registrant's annual report pursuant to Section 13(a) or 15(d) of
the Securities Exchange Act of 1934, as amended, (and, where applicable, each
filing of an employee benefit plan's annual report pursuant to Section 15(d)
of the Securities Exchange Act of 1934, as amended) that is incorporated by
reference in the registration statement shall be deemed to be a new
registration statement relating to the securities offered therein, and the
offering of such securities at that time shall be deemed to be the initial
bona fide offering thereof.
 
  (b) The undersigned registrant hereby undertakes as follows: that prior to
any public reoffering of the securities registered hereunder through use of a
prospectus which is a part of this registration statement, by any person or
party who is deemed to be an underwriter within the meaning of Rule 145(c),
the issuer undertakes that such reoffering prospectus will contain the
information called for by the applicable registration form with respect to
reofferings by persons who may be deemed underwriters, in addition to the
information called for by the other items of the applicable form.
 
  (c) The undersigned registrant undertakes that every prospectus: (i) that is
filed pursuant to paragraph (1) immediately preceding, or (ii) that purports
to meet the requirements of Section 10(a)(3) of the Act and is used in
connection with an offering of securities subject to Rule 415, will be filed
as a part of an amendment to the registration statement and will not be used
until such amendment is effective, and that, for purposes of
 
                                     II-3
<PAGE>
 
determining any liability under the Securities Act of 1933, each such post-
effective amendment shall be deemed to be a new registration statement
relating to the securities offered therein, and the offering of such
securities at that time shall be deemed to be the initial bonafide offering
thereof.
 
  (d) Insofar as indemnification for liabilities arising under the Securities
Act of 1933 may be permitted to directors, officers and controlling persons of
the registrant pursuant to the foregoing provisions, or otherwise, the
registrant has been advised that in the opinion of the Securities and Exchange
Commission such indemnification is against public policy as expressed in the
Act and is, therefore, unenforceable. In the event that a claim for
indemnification against such liabilities (other than the payment by the
registrant of expenses incurred or paid by a director, officer or controlling
person of the registrant in the successful defense of any action, suit or
proceeding) is asserted by such director, officer or controlling person in
connection with the securities being registered, the registrant will, unless
in the opinion of its counsel the matter has been settled by controlling
precedent, submit to a court of appropriate jurisdiction the question whether
such indemnification by it is against public policy as expressed in the Act
and will be governed by the final adjudication of such issue.
 
  (e) The undersigned registrant hereby undertakes to respond to requests for
information that is incorporated by reference into the prospectus pursuant to
Item 4, 10(b), 11, or 13 of this form, within one business day of receipt of
such request, and to send the incorporated documents by first class mail or
other equally prompt means. This includes information contained in documents
filed subsequent to the effective date of the registration statement through
the date of responding to the request.
 
  (f) The undersigned registrant hereby undertakes to supply by means of a
post-effective amendment all information concerning a transaction, and the
company being acquired involved therein, that was not the subject of and
included in the registration statement when it became effective.
 
                                     II-4
<PAGE>
 
                                  SIGNATURES
 
  PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, BAY APARTMENT
COMMUNITIES, INC. CERTIFIES THAT IT HAS DULY CAUSED THIS REGISTRATION
STATEMENT (THE "REGISTRATION STATEMENT") TO BE SIGNED ON ITS BEHALF BY THE
UNDERSIGNED, THEREUNTO DULY AUTHORIZED, IN THE CITY OF SAN JOSE, CALIFORNIA,
ON THIS DAY OF MAY 5, 1998.
 
                                          Bay Apartment Communities, Inc.
 
                                                   /s/ Gilbert M. Meyer
                                          By: _________________________________
                                                     GILBERT M. MEYER
                                             CHAIRMAN OF THE BOARD, PRESIDENT
                                                AND CHIEF EXECUTIVE OFFICER
 
  KNOW ALL MEN BY THESE PRESENTS, that each individual whose signature appears
below hereby severally constitutes and appoints Gilbert M. Meyer and Jeffrey
B. Van Horn, and each of them singly, such person's true and lawful attorney-
in-fact and agent with full power of substitution and resubstitution, for such
person and in such person's name, place and stead, in any and all capacities,
to sign any and all amendments (including post-effective amendments) to this
Registration Statement, and to file the same, with all exhibits thereto, and
all documents in connection therewith, with the Securities and Exchange
Commission, granting unto each said attorney-in-fact and agent full power and
authority to do and perform each and every act and thing requisite and
necessary to be done in and about the premises, as fully to all intents and
purposes as such person might or could do in person, hereby ratifying and
confirming all that any said attorney-in-fact and agent, or any substitute or
substitutes of any of them, may lawfully do or cause to be done by virtue
hereof.
 
  PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, THIS
REGISTRATION STATEMENT HAS BEEN SIGNED BY THE FOLLOWING PERSONS IN THE
CAPACITIES AND ON THE DATES INDICATED.
 
<TABLE>
<S>  <C>
              SIGNATURE                      CAPACITY                DATE
 
                                       Chairman of the
        /s/ Gilbert M. Meyer            Board, President and     May 5, 1998
- -------------------------------------   Chief Executive
          GILBERT M. MEYER              Officer (Principal
                                        Executive Officer)
 
         /s/ Max L. Gardner            Director, Executive       May 5, 1998
- -------------------------------------   Vice President and
           MAX L. GARDNER               Chief Operating
                                        Officer
 
         /s/ Bruce A. Choate           Director                  May 5, 1998
- -------------------------------------
           BRUCE A. CHOATE
 
       /s/ John J. Healy, Jr.          Director                  May 5, 1998
- -------------------------------------
         JOHN J. HEALY, JR.
 
        /s/ Brenda J. Mixson           Director                  May 5, 1998
- -------------------------------------
          BRENDA J. MIXSON
 
        /s/ Thomas H. Nielsen          Director                  May 5, 1998
- -------------------------------------
          THOMAS H. NIELSEN
 
       /s/ Jeffrey B. Van Horn         Vice President, Chief     May 5, 1998
- -------------------------------------   Financial Officer
         JEFFREY B. VAN HORN            and Secretary
                                        (Principal Financial
                                        and Accounting
                                        Officer)
</TABLE>
 
                                     II-5
<PAGE>
 
                                 EXHIBIT INDEX
 
<TABLE>
<CAPTION>
 EXHIBIT
   NO.                                 DESCRIPTION
 -------                               -----------
 <C>      <S>
  2.1     Agreement and Plan of Merger by and between Bay Apartment
          Communities, Inc. ("Bay") and Avalon Properties, Inc. ("Avalon"),
          dated as of March 9, 1998. (Incorporated by reference to Exhibit 99.1
          to Form 8-K filed March 11, 1998 and attached as Annex A to the Joint
          Proxy Statement/Prospectus included in this Registration Statement.)
  2.2     Agreement and Plan of Merger. (Incorporated by reference to Exhibit
          10.22 to Form 10-Q of Bay Apartment Communities, Inc. dated August
          11, 1995.)
  3(i).1  Articles of Incorporation of Bay. (Incorporated by reference to
          Exhibit 3(i).1 to Form 8-B of Bay Apartment Communities, Inc. dated
          June 8, 1995.)
  3(i).2  Articles Supplementary relating to the Series A Preferred Stock of
          Bay. (Incorporated by reference to Exhibit 3(i).1 to Form 8-K of Bay
          Apartment Communities, Inc. dated September 25, 1995.)
  3(i).3  Articles Supplementary relating to the Series B Preferred Stock of
          Bay. (Incorporated by reference to Exhibit 3(i).1 to Form 8-K of Bay
          Apartment Communities, Inc. filed May 20, 1996.)
  3(i).4  Articles Supplementary relating to the 8.50% Series C Cumulative
          Redeemable Preferred Stock of Bay. (Incorporated by reference to
          Exhibit 3(i) to Form 8-K of Bay Apartment Communities, Inc. filed
          July 25, 1997.)
  3(i).5  Articles Supplementary relating to the 8.00% Series D Cumulative
          Redeemable Preferred Stock of Bay. (Incorporated by reference to
          Exhibit 1 to Form 8-A of Bay Apartment Communities, Inc. filed
          December 17, 1997.)
  3(i).6  Articles Supplementary relating to the Series E Junior Participating
          Cumulative Preferred Stock. (Incorporated by reference to Exhibit 3.1
          to Form 8-A of Bay Apartment Communities, Inc., filed March 11,
          1998.)
  3(ii).1 Bylaws of Bay. (Incorporated by reference to Exhibit 10.1 to Form 8-B
          of Bay Apartment Communities, Inc. dated June 8, 1995.)
  3(ii).2 Text of Amendment to Bylaws of Bay. (Incorporated by reference to
          Exhibit 4.2 to Form 8-K of Bay Apartment Communities, Inc. filed
          March 11, 1998.)
 *3(ii).3 Text of Amendment to Bylaws of Bay.
  4.1     Bay Apartment Communities, Inc.--Dividend Reinvestment and Stock
          Purchase Plan filed November 22, 1996. (Incorporated by reference to
          Form S-3 of Bay Apartment Communities, Inc., File No. 333-16647.)
 *4.2     Form of Stock Certificate for shares of Common Stock of Avalon Bay
          Communities, Inc.
 *4.3     Form of Stock Certificate for shares of 9.00% Series F Cumulative
          Redeemable Preferred Stock of Avalon Bay Communities, Inc.
 *4.4     Form of Stock Certificate for shares of 8.96% Series G Cumulative
          Redeemable Preferred Stock of Avalon Bay Communities, Inc.
  4.5     Indenture, dated as of January 16, 1998 between Bay and State Street
          Bank and Trust Company, as Trustee. (Incorporated by reference to
          Exhibit 4.1 to Form 8-K of Bay Apartment Communities, Inc., filed
          January 21, 1998.)
  4.6     First Supplemental Indenture, dated as of January 20, 1998, between
          Bay and State Street Bank and Trust Company, as Trustee.
          (Incorporated by reference to Exhibit 4.2 to Form 8-K of Bay
          Apartment Communities, Inc., filed January 21, 1998.)
  4.7     Bay Apartment Communities, Inc.'s 6.250% Senior Note due 2003.
          (Incorporated by reference to Exhibit 4.3 to Form 8-K of Bay
          Apartment Communities, Inc., filed January 21, 1998.)
</TABLE>
<PAGE>
 
<TABLE>
<CAPTION>
 EXHIBIT
   NO.                                 DESCRIPTION
 -------                               -----------
 <C>     <S>
  4.8    Bay Apartment Communities, Inc.'s 6.500% Senior Note due 2005.
         (Incorporated by reference to Exhibit 4.4 to Form 8-K of Bay Apartment
         Communities, Inc., filed January 21, 1998.)
  4.9    Bay Apartment Communities, Inc.'s 6.625% Senior Note due 2008.
         (Incorporated by reference to Exhibit 4.5 to Form 8-K of Bay Apartment
         Communities, Inc., filed January 21, 1998.)
  4.10   Shareholder Rights Agreement, dated March 9, 1998, between Bay and
         American Stock Transfer and Trust Company, as Rights Agent (including
         the form of Rights Certificate as Exhibit B). (Incorporated by
         reference to Exhibit 4.1 to Form 8-A of Bay Apartment Communities,
         Inc., filed March 11, 1998.)
 *5.1    Opinion of Miles & Stockbridge P.C. as to the legality of the
         securities.
 *8.1    Opinion of Goodwin, Procter & Hoar LLP as to certain tax matters.
 *8.2    Opinion of Wachtell, Lipton, Rosen & Katz as to certain tax matters.
 *8.3    Opinion of Goodwin, Procter & Hoar LLP as to REIT status.
 *10.1   Form of Indemnity Agreement between Bay and the Directors of Bay.
 *10.2   Avalon Bay Communities, Inc. 1994 Stock Incentive Plan, as amended and
         restated on April 13, 1998.
  12.1   Statement re Computation of Ratios. (Incorporated by reference to
         Exhibit 12.1 to Form 10-K/A of Bay, filed April 16, 1998.)
 *23.1   Consent of Coopers & Lybrand L.L.P.
 *23.2   Consent of Coopers & Lybrand L.L.P.
 *23.3   Consent of Morgan Stanley & Co. Incorporated.
 *23.4   Consent of PaineWebber, Incorporated.
 *23.5   Consent of Lazard Freres & Co. LLC.
  23.6   Consent of Miles & Stockbridge P.C. (included in Exhibit 5.1).
  23.7   Consent of Goodwin, Procter & Hoar LLP (included in Exhibits 8.1 and
         8.3).
  23.8   Consent of Wachtell, Lipton, Rosen & Katz (included in Exhibit 8.2).
 *23.9   Consent of Lance R. Primis.
 *23.10  Consent of Richard L. Michaux.
 *23.11  Consent of Charles H. Berman.
 *23.12  Consent of Michael A. Futterman.
 *23.13  Consent of Christopher B. Leinberger.
 *23.14  Consent of Richard W. Miller.
 *23.15  Consent of Allan D. Schuster.
  24.1   Powers of Attorney (contained on signature pages to this Registration
         Statement).
  99.1   Opinion of Morgan Stanley & Co. as to the fairness of the transaction
         to stockholders of Bay. (Annex C to the Joint Proxy
         Statement/Prospectus.)
  99.2   Opinion of PaineWebber Incorporated as to the fairness of the
         transaction to stockholders of Avalon. (Annex D to the Joint Proxy
         Statement/Prospectus.)
  99.3   Opinion of Lazard Freres & Co. LLC as to the fairness of the
         transaction to stockholders of Avalon. (Annex E to the Joint Proxy
         Statement/Prospectus.)
</TABLE>
- --------
* Filed herewith.

<PAGE>
 
                                                                 EXHIBIT 3(ii).3

                        BAY APARTMENT COMMUNITIES, INC.
                              (the "Corporation")

                              AMENDMENT TO BYLAWS


        On April 13, 1998, the Board of Directors of the Corporation unanimously
resolved to amend the Bylaws of the Corporation by deleting therefrom ARTICLE I,
Section 1.02 in its entirety and inserting the following in lieu thereof:


          "1.02  ANNUAL MEETINGS.  An annual meeting of the Stockholders for
     the election of directors of the Corporation ("Directors") and the
     transaction of such other business as may be properly brought before the
     meeting shall be held on the first Monday of June of each year, or on such
     other date which is not more than fifteen days prior to or after such first
     Monday of June, and at such time as shall be fixed by the Board of
     Directors.  The date and time fixed for such meeting may be subsequently
     changed at any time by a majority of the Board of Directors.  If no annual
     meeting is held on the date designated, a special meeting in lieu thereof
     may be held, and such special meeting shall have, for purposes of these
     Bylaws or otherwise, all the force and effect of an annual meeting.  Any
     and all references hereafter in these Bylaws to an annual meeting or to
     annual meetings shall be deemed to refer also to any special meeting(s) in
     lieu thereof.  Failure to hold an annual meeting shall not invalidate the
     Corporation's existence or affect any otherwise valid acts of the
     Corporation."

<PAGE>
 
                                                                     EXHIBIT 4.2

      COMMON                                               COMMON
       STOCK                                                STOCK

                    [LOGO OF AVALON BAY COMMUNITIES, INC.]

                         AVALON BAY COMMUNITIES, INC.
             INCORPORATED UNDER THE LAWS OF THE STATE OF MARYLAND

                                                            
NUMBER                                                                    SHARES
NY ______________                                            
                                                            
  THIS CERTIFICATE IS                                 SEE REVERSE FOR CERTAIN
TRANSFERABLE IN NEW YORK                            DEFINITIONS AND RESTRICTIONS

                                                     CUSIP 053373 10 6
     THIS CERTIFIES THAT                                  -------------



     IS THE OWNER OF

           FULLY PAID AND NON-ASSESSABLE SHARES OF THE COMMON STOCK, PAR VALUE
                              $.01 PER SHARE, OF

     Avalon Bay Communities, Inc. (the "Corporation") transferable on the books
     of the Corporation by the holder hereof in person or by duly authorized
     attorney upon surrender of this Certificate properly endorsed. This
     Certificate is not valid until countersigned and registered by the Transfer
     Agent and Registrar.

         The shares evidenced by this certificate are subject to, among other
     things, restrictions on transferability and ownership, and may be exchanged
     automatically for shares of Excess Stock which do not have voting rights
     and may become redeemable. See reverse side of this Certificate for a
     summary of the rights, preferences, privileges and restrictions of each
     class or series of shares, and instructions for information on how to
     obtain a copy of the rights, preferences, privileges and restrictions of
     each class or series of shares.

         Witness the facsimile seal of the Corporation and the facsimile
     signatures of its duly authorized officers.

[SEAL]

     Dated:         [PICTURE APPEARS HERE]        /s/ Gilbert M. Meyer
                                                      Chairman of the Board
                    
                                     
                                            
                                            
     COUNTERSIGNED AND REGISTERED:
                   TRANSFER AGENT
                   AND REGISTRAR
     BY                                           /s/ Jeffrey B. Van Horn 
                                                      Secretary            
                   AUTHORIZED SIGNATURE                                    

     American Bank Note Company
                    
<PAGE>
 
     The shares of Avalon Bay Communities, Inc. (the "Corporation") represented
by this certificate are subject to restrictions set forth in the Corporation's
charter, as the same may be amended from time to time, which prohibit in general
(a) any Person (other than a Look-Through Entity) from Beneficially Owning
shares of Equity Stock in excess of the Ownership Limit, (b) any Look-Through
Entity from Beneficially Owning shares of Equity Stock in excess of the Look-
Through Ownership Limit and (c) any Person from acquiring or maintaining any
ownership interest in the Stock of the Corporation that is inconsistent with (i)
the requirements of the Internal Revenue Code of 1986, as amended, pertaining to
real estate investment trusts or (ii) the charter of the Corporation, and the
holder of this certificate by his, her or its acceptance hereof consents to be
bound by such restrictions. Capitalized terms used in this paragraph and not
defined herein are defined in the Corporation's charter as the same may be
amended from time to time.

     The Corporation will furnish without charge, to each stockholder who so
requests, a copy of the relevant provisions of the charter and bylaws, each as
amended, of the Corporation, a copy of the provisions setting forth the
designations, preferences, privileges and rights of each class of stock or
series thereof that the Corporation is authorized to issue and the
qualifications, limitations and restrictions of such preferences and/or rights.
Any such request may be addressed to the Secretary of the Corporation or to the
transfer agent named on the face hereof.

     The Corporation is authorized to issue more than one class of stock, 
including preferred stock. The Board of Directors is authorized to determine and
alter the rights, preferences, privileges, and restrictions granted to or
imposed upon any wholly owned unissued series of preferred stock, and to fix the
number of shares and the designation of any series of preferred stock.

     This certificate also evidences and entitles the holder hereof to certain
Rights as set forth in a Shareholder Rights Agreement between the Corporation
and American Stock Transfer and Trust Company, as Rights Agent, dated as of
March 9, 1998, as amended, restated, renewed or extended from time to time (the
"Rights Agreement"), the terms of which are hereby incorporated herein by
reference and a copy of which is on file at the principal offices of the
Corporation and the stock transfer administration office of the Rights Agent.
Under certain circumstances, as set forth in the Rights Agreement, such Rights
will be evidenced by separate certificates and will no longer be evidenced by
this certificate. The Corporation may redeem the Rights at a redemption price of
$0.01 per Right, subject to adjustment, under the terms of the Rights Agreement.
The Corporation will mail to the holder of this certificate a copy of the Rights
Agreement, as in effect on the date of mailing, without charge promptly after
receipt of a written request therefor. Under certain circumstances, Rights
issued to or held by Acquiring Persons or any Affiliates or Associates thereof
(as defined in the Rights Agreement), and any subsequent holder of such Rights,
may become null and void. The Rights shall not be exercisable, and shall be void
so long as held, by a holder in any jurisdiction where the requisite
qualification, if any, to the issuance to such holder, or the exercise by such
holder, of the Rights in such jurisdiction shall not have been obtained or be
obtainable.

     The following abbreviations, when used in the inscription on the face of
this certificate, shall be construed as though they were written out in
full according to applicable laws or regulations:

<TABLE> 
<S>                                                <C> 
TEN COM -- as tenants in common                    UNIF GIFT MIN ACT -- _________ Custodian ___________      
TEN ENT -- as tenants by the entireties                                  (Cust)              (Minor)         
JT TEN  -- as joint tenants with right of                               under Uniform Gifts to Minors        
           survivorship and not as tenants                              Act _________________                
           in common                                                           (State)                       
                                                                                                             
                                                   UNIF TRF MIN ACT -- _________ Custodian (until age _______)
                                                                         (Cust)                              
                                                                       _________ under Uniform Transfers     
                                                                        (Minor)                              
                                                                       to Minors Act _________________       
                                                                                          (State)             
</TABLE> 

     Additional abbreviations may also be used though not in the above list.

     FOR VALUE RECEIVED, _________ hereby sell, assign and transfer unto

PLEASE INSERT SOCIAL SECURITY OR OTHER
   IDENTIFYING NUMBER OF ASSIGNEE
________________________________________

________________________________________

________________________________________________________________________________
 (PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE OF ASSIGNEE)

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________

_______________________________________________________________________ Shares
of the Common Stock represented by the within Certificate, and do hereby 
irrevocably constitute and appoint

______________________________________________________________________ Attorney
to transfer the said shares of said Common Stock on the books of the said 
Corporation, pursuant to the provisions of the Bylaws thereof, with full powers 
of substitution in the premises.

Dated ________________________

                                       ________________________________________
                               NOTICE: THE SIGNATURE TO THIS ASSIGNMENT MUST 
                                       CORRESPOND WITH THE NAME AS WRITTEN UPON 
                                       THE FACE OF THE CERTIFICATE IN EVERY 
                                       PARTICULAR, WITHOUT ALTERATION OR 
                                       ENLARGEMENT OR ANY CHANGE WHATEVER.

Signature(s) Guaranteed:
 
THE SIGNATURE(S) SHOULD BE GUARANTEED
(BY AN ELIGIBLE GUARANTOR INSTITUTION
BANKS, STOCKBROKERS, SAVINGS AND LOAN
ASSOCIATIONS AND CREDIT UNIONS, WITH
MEMBERSHIP IN AN APPROVED SIGNATURE
GUARANTEE MEDALLION PROGRAM), PURSUANT
TO S.E.C. RULE 17 Ad-15.


<PAGE>
 
                                                                     EXHIBIT 4.3
<TABLE> 
<S>       <C>                               <C>                 <C> 
            9.00% SERIES F                                                 9.00% SERIES F
          CUMULATIVE REDEEMABLE   [LOGO     AVALON                     CUMULATIVE REDEEMABLE
            PREFERRED STOCK      APPEARS    BAY                            PREFERRED STOCK
                                  HERE]     COMMUNITIES, INC. 
                                                             
NUMBER      THIS CERTIFICATE IS                                   SEE REVERSE FOR CERTAIN          SHARES
NYF       TRANSFERABLE IN NEW YORK                              DEFINITIONS AND RESTRICTIONS
</TABLE> 

             INCORPORATED UNDER THE LAWS OF THE STATE OF MARYLAND

          THIS CERTIFIES THAT                                CUSIP 053373 70 0
                                                                   -----------



          IS THE OWNER OF


             FULLY PAID AND NON-ASSESSABLE SHARES OF 9.00% SERIES F CUMULATIVE
             REDEEMABLE PREFERRED STOCK, PAR VALUE $.01 PER SHARE, OF

          Avalon Bay Communities, Inc. (the "Corporation") transferable on the
          books of the Corporation by the holder hereof in person or by duly
          authorized attorney upon surrender of this Certificate properly
          endorsed. This Certificate is not valid until countersigned and
          registered by the Transfer Agent and Registrar.

               The shares evidenced by this Certificate are subject to, among
          other things, restrictions on transferability and ownership, and may
          be exchanged automatically for shares of Excess Stock which do not
          have voting rights and may become redeemable. See reverse side of this
          Certificate for a summary of the rights, preferences, privileges and
          restrictions of each class or series of shares, and instructions for
          information on how to obtain a copy of the rights, preferences,
          privileges and restrictions of each class or series of shares.

               Witness the facsimile seal of the Corporation and the facsimile
          signatures of its duly authorized officers.



[SEAL]    Dated:


          /s/ Gilbert M. Meyer          [PICTURE APPEARS HERE]

          Chairman of the Board
                                              COUNTERSIGNED AND REGISTERED:
                                                            TRANSFER AGENT
                                                             AND REGISTRAR

                                              By          

          /s/ Jeffrey B. Van Horn

                    SECRETARY
                                                            AUTHORIZED SIGNATURE
American Bank Note Company
<PAGE>
 
     The shares of Avalon Bay Communities, Inc. (the "Corporation") represented
by this certificate are subject to restrictions set forth in the Corporation's
charter, as the same may be amended from time to time, which prohibit in general
(a) any Person (other than a Look-Through Entity) from Beneficially Owning
shares of Equity Stock in excess of the Ownership Limit, (b) any Look-Through
Entity from Beneficially Owning shares of Equity Stock in excess of the Look-
Through Ownership Limit and (c) any Person from acquiring or maintaining any
ownership interest in the Stock of the Corporation that is inconsistent with (i)
the requirements of the Internal Revenue Code of 1986, as amended, pertaining to
real estate investment trusts or (ii) the charter of the Corporation, and the
holder of this certificate by his, her or its acceptance hereof consents to be
bound by such restrictions. Capitalized terms used in this paragraph and not
defined herein are defined in the Corporation's charter, as the same may be
amended from time to time.

     The Corporation is authorized to issue more than one class of stock, 
including preferred stock. The Board of Directors is authorized to determine 
and alter the rights, preferences, privileges, and restrictions granted to or 
imposed upon any wholly owned unissued series of preferred stock, and to fix the
number of shares and the designation of any series of preferred stock.

     The Corporation will furnish without charge, to each stockholder who so
requests, a copy of the relevant provisions of the charter and bylaws, each as
amended, of the Corporation, a copy of the provisions setting forth the
designations, preferences, privileges and rights of each class of stock or
series thereof that the Corporation is authorized to issue and the
qualifications, limitations and restrictions of such preferences and/or rights.
Any such request may be addressed to the Secretary of the Corporation or to the
transfer agent named on the face hereof.

     The following abbreviations, when used in the inscription on the face of 
this certificate, shall be construed as though they were written out in full 
according to applicable laws or regulations:

<TABLE> 
     <S>                                                   <C>  
     TEN COM -- as tenants in common                       UNIF GIFT MIN ACT -- .............. Custodian ..................
     TEN ENT -- as tenants by the entireties                                        (Cust)                    (Minor)
     JT TEN  -- as joint tenants with right of                                   under Uniform Gifts to Minors
                survivorship and not as tenants                                  Act.......................................
                in common                                                                              (State)
                                                           UNIF TRF MIN ACT --  ............. Custodian (until age........)
                                                                                  (Cust)       
                                                                                ................... under Uniform Transfers
                                                                                     (Minor)
                                                                                to Minors Act .............................
                                                                                                            (State)
</TABLE> 

    Additional abbreviations may also be used though not in the above list.

     FOR VALUE RECEIVED, ________________ hereby sell, assign and transfer unto

PLEASE INSERT SOCIAL SECURITY OR OTHER
    IDENTIFYING NUMBER OF ASSIGNEE

_______________________________________

_______________________________________

________________________________________________________________________________
 (PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE)

________________________________________________________________________________

________________________________________________________________________________

__________________________________________________________________________Shares
of the 9.00% Series F Cumulative Redeemable Preferred Stock represented by the 
within Certificate, and do hereby irrevocably constitute and appoint

________________________________________________________________________Attorney
to transfer the said 9.00% Series F Cumulative Redeemable Preferred Stock on the
books of the said Corporation, pursuant to the provisions of the Bylaws thereof,
with full powers of substitution in the premises.

Dated ____________________________________

                                          ______________________________________
                                  NOTICE: THE SIGNATURE TO THIS ASSIGNMENT MUST 
                                          CORRESPOND WITH THE NAME AS WRITTEN 
                                          UPON THE FACE OF THE CERTIFICATE IN
                                          EVERY PARTICULAR, WITHOUT ALTERATION  
                                          OR ENLARGEMENT OR ANY CHANGE WHATEVER.

Signature(s) Guaranteed


__________________________________________
THE SIGNATURE(S) MUST BE GUARANTEED BY 
AN ELIGIBLE GUARANTOR INSTITUTION (BANKS,
STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS
AND CREDIT UNIONS, WITH MEMBERSHIP IN AN
APPROVED SIGNATURE GUARANTEE MEDALLION 
PROGRAM), PURSUANT TO S.E.C RULE 17Ad-15.

<PAGE>
 
                                                                     EXHIBIT 4.4

<TABLE> 
<S>                                          <C>                    <C> 
            8.96% SERIES G                                                     8.96% SERIES G     
        CUMULATIVE REDEEMABLE      [LOGO       AVALON                       CUMULATIVE REDEEMABLE 
           PREFFERED STOCK         APPEARS     BAY                             PREFERRED STOCK     
                                   HERE]       COMMUNITIES, INC.
                                                                            SEE REVERSE FOR CERTAIN              SHARES 
NUMBER      THIS CERTIFICATE IS                                           DEFINITIONS AND RESTRICTIONS                       
NYG      TRANSFERRABLE IN NEW YORK                                                                             
</TABLE> 

             INCORPORATED UNDER THE LAWS OF THE STATE OF MARYLAND

          THIS CERTIFIES THAT                                 CUSIP 053373 80 9




          IS THE OWNER OF

               FULLY PAID AND NON-ASSESSABLE SHARES OF 8.96% SERIES G CUMULATIVE
               REDEEMABLE PREFERRED STOCK, PAR VALUE $.01 PER SHARE, OF

          Avalon Bay Communities, Inc. (the "Corporation") transferable on the
          books of the Corporation by the holder hereof in person or by duly
          authorized attorney upon surrender of this Certificate properly
          endorsed. This Certificate is not valid until countersigned and
          registered by the Transfer Agent and Registrar.

               The shares evidenced by this Certificate are subject to, among
          other things, restrictions on transferability and ownership, and may
          be exchanged automatically for shares of Excess Stock which do
          not have voting rights and may become redeemable. See reverse side of
          this Certificate for a summary of the rights, preferences, privileges
          and restrictions of each class or series of shares, and instructions
          for information on how to obtain a copy of the rights, preferences,
          privileges and restrictions of each class or series of shares.

               Witness the facsimile seal of the Corporation and the facsimile
          signatures of its duly authorized officers.


[SEAL]    Dated                       [PICTURE APPEARS HERE] 

          /s/ Gilbert M. Meyer  

          Chairman of the Board          COUNTERSIGNED AND REGISTERED:
                                                       TRANSFER AGENT
                                                        AND REGISTRAR
          /s/ Jeffrey B. Van Horn
                                         BY
              SECRETARY                                                      
                                                       AUTHORIZED SIGNATURE
American Bank Note Company
<PAGE>
 
     The shares of Avalon Bay Communities, Inc. (the "Corporation") represented
by this certificate are subject to restrictions set forth in the Corporation's
charter, as the same may be amended from time to time, which prohibit in general
(a) any Person (other than a Look-Through Entity) from Beneficially Owning
shares of Equity Stock in excess of the Ownership Limit, (b) any Look-Through
Entity from Beneficially Owning shares of Equity Stock in excess of the Look-
Through Ownership Limit and (c) any Person from acquiring or maintaining any
ownership interest in the Stock of the Corporation that is inconsistent with (i)
the requirements of the Internal Revenue Code of 1986, as amended, pertaining to
real estate investment trusts or (ii) the charter of the Corporation, and the
holder of this certificate by his, her or its acceptance hereof consents to be
bound by such restrictions. Capitalized terms used in this paragraph and not
defined herein are defined in the Corporation's charter, as the same may be
amended from time to time.

     The Corporation will furnish without charge, to each stockholder who so 
requests, a copy of the relevant provisions of the charter and bylaws, each as
amended, of the Corporation, a copy of the provisions setting forth the
designations, preferences, privileges and rights of each class of stock or
series thereof that the Corporation is authorized to issue and the
qualifications, limitations and restrictions of such preferences and/or rights.
Any such request may be addressed to the Secretary of the Corporation or to the
transfer agent named on the face hereof.

     The Corporation is authorized to issue more than one class of stock, 
including preferred stock. The Board of Directors is authorized to determine and
alter the rights, preferences, privileges, and restrictions granted to or 
imposed upon any wholly owned unissued series of preferred stock, and to fix the
number of shares and the designation of any series of preferred stock.

     The following abbreviations, when used in the inscription on the face of
this certificate, shall be construed as though they were written out in full
according to applicable laws or regulations:


<TABLE> 
     <S>                                          <C> 
TEN COM -- as tenants in common                   UNIF GIFT MIN ACT --- ___________ Custodian___________________
TEN ENT -- as tenants by the entireties                                    (Cust)                 (Minor)
JT TEN  -- as joint tenants with right of                               under Uniform Gifts to Minors
           survivorship and not as tenants                              Act______________________________
           in common                                                                   (State)
                                                  UNIF TRF MIN ACT ---  ___________ Custodian (until age___)
                                                                           (Cust)         
                                                                        ____________ under Uniform Transfers
                                                                             (Minor) 
                                                                        to Minors Act_______________________
                                                                                             (State)
</TABLE> 



    Additional abbreviations may also be used though not in the above list.


     FOR VALUE RECEIVED, ________________ hereby sell, assign and transfer unto

PLEASE INSERT SOCIAL SECURITY OR OTHER
  INDENTIFYING NUMBER OF ASSIGNEE
_______________________________________

_______________________________________

________________________________________________________________________________
 (PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE)

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________

_________________________________________________________________________ Shares
of the 8.96% Series G Cumulative Redeemable Preferred Stock represented by the 
within Certificate, and do hereby irrevocably constitute and appoint

_______________________________________________________________________ Attorney
to transfer the said 8.96% Series G Cumulative Redeemable Preferred Stock on the
books of the said Corporation, pursuant to the provisions of the Bylaws thereof,
with full powers of substitution in the premises.

Dated ____________________

                                   _____________________________________________
                         NOTICE:   THE SIGNATURE TO THIS ASSIGNMENT MUST
                                   CORRESPOND WITH THE NAME AS WRITTEN UPON 
                                   THE FACE OF THE CERTIFICATE IN EVERY 
                                   PARTICULAR, WITHOUT ALTERATION OR 
                                   ENLARGEMENT OR ANY CHANGE WHATEVER.

Signature(s) Guaranteed:

THE SIGNATURE(S) MUST BE GUARANTEED 
(BY AN ELIGIBLE GUARANTOR INSTITUTION 
BANKS, STOCKBROKERS, SAVINGS AND LOAN 
ASSOCIATIONS AND CREDIT UNIONS, WITH 
MEMBERSHIP IN AN APPROVED SIGNATURE 
GUARANTEE MEDALLION PROGRAM), PURSUANT 
TO S.E.C. RULE 17 Ad-15.


<PAGE>
 
                                                                    EXHIBIT 5.1


                                  May 4, 1998



Bay Apartment Communities, Inc.
4340 Stevens Creek Boulevard
Bethesda, Maryland  20817

                              Re:   Registration Statement
                                    on Form S-4
                                    ----------------------

Ladies and Gentlemen:

     We have acted as special Maryland counsel to Bay Apartment Communities,
Inc., a Maryland corporation (the "Corporation"), in connection with certain
matters relating to the filing of a Registration Statement on Form S-4 (as
amended, the "Registration Statement") for the registration of up to 34,892,379
shares of Common Stock, par value $.01 per share (the "Common Stock"), 4,445,000
shares of Series F Preferred Stock, par value $.01 per share (the "Series F
Stock"), and 4,300,000 shares of Series G Preferred Stock, par value $.01 per
share (the "Series G Stock"), of the Corporation under the Securities Act of
1933, as amended (the "Act"). In this capacity, we have reviewed the Charter of
the Corporation as certified by the State Department of Assessments and Taxation
of the State of Maryland, the Registration Statement, including the exhibits
thereto, the corporate proceedings of the Board of Directors relating to the
authorization of the issuance of the Common Stock, the Series F Stock and the
Series G Stock and the merger of Avalon Properties, Inc., a Maryland corporation
("Avalon"), with and into the Corporation (the "Merger"), and such certificates
and other documents as we deemed necessary or advisable for the purpose of
giving the opinion contained herein. The Common Stock, Series F Stock and Series
G Stock are collectively referred to in this letter as the "Stock."

     Based on the foregoing, we are of the opinion that, upon approval of the
Merger and the matters and transactions contemplated by the Agreement and Plan
of Merger dated as of March 9, 1998, by and between the Corporation and Avalon 
(as amended from time to time, the "Merger Agreement") by the stockholders of
the Corporation and Avalon in accordance with the terms and conditions set forth
in the Registration Statement, including but not limited to the terms and
conditions of the Merger Agreement

<PAGE>
 
Bay Apartment Communities, Inc.
May 4, 1998
Page 2


attached to the Joint Proxy Statement/Prospectus included in the Registration
Statement as Annex A, the filing of Articles of Merger with the State Department
of Assessments and Taxation of the State of Maryland that include the amended
and restated Charter of the Corporation contemplated by the Registration
Statement, and issuance and delivery of the Stock to the stockholders of Avalon
pursuant to the Merger, the Stock will be duly authorized validly issued, fully
paid and non-assessable.

     The opinion expressed in this letter is limited to the matters set forth
herein, and no other opinions should be inferred beyond the matters expressly
stated.  This letter and the opinion expressed herein are being furnished to you
for your benefit and may not be circulated, quoted from or otherwise referred to
by any other person or for any other purpose without our prior written consent.

     We hereby consent to the filing of this letter as an exhibit to the
Registration Statement and to the reference to us under the heading "Legal
Matters" in the Joint Proxy Statement/Prospectus contained therein.  In giving
our consent, we do not thereby admit that we are in the category of persons
whose consent is required under Section 7 of the Act or the rules and
regulations of the Securities and Exchange Commission thereunder.

                              Very truly yours,

                              Miles & Stockbridge P.C.

                                    
                              By: /s/ Glenn C. Campbell  
                                  _________________________
                                  Principal


<PAGE>
 

                                                                     Exhibit 8.1

                          GOODWIN, PROCTER & HOAR LLP
                              COUNSELLORS AT LAW
                                EXCHANGE PLACE
                       BOSTON, MASSACHUSETTS 02109-2881

                                                       TELEPHONE (617) 570-1000
                                                       TELECOPIER (617) 523-1231

                                  May 4, 1998



Bay Apartment Communities, Inc.
4340 Stevens Creek Boulevard, Suite 275
San Jose, California 95129

Ladies/Gentlemen:

     We have acted as counsel to Bay Apartment Communities, Inc., a Maryland
corporation ("Bay"), in connection with the proposed merger (the "Merger") of
Avalon Properties, Inc., a Maryland corporation ("Avalon") with and into Bay,
pursuant to the Agreement and Plan of Merger dated as of March 9, 1998, by and
between Bay and Avalon (the "Merger Agreement"). At your request, and pursuant
to Section 7.8 of the Merger Agreement, we are rendering our opinion concerning
certain federal income tax consequences of the Merger. Capitalized terms
contained herein and not otherwise defined herein have the same meanings given
such terms in the Joint Proxy Statement as defined herein.

     For purposes of the opinion set forth below, we have reviewed and relied
upon the Merger Agreement, the Joint Proxy Statement/Prospectus (the "Joint
Proxy Statement") of Bay and Avalon included in the Registration Statement filed
by Bay with the Securities and Exchange Commission (the "Registration
Statement") on Form S-4 in connection with the issuance of shares of Bay common
and preferred stock pursuant to the Merger, and such other documents, records
and instruments as we have deemed necessary or appropriate as a basis for our
opinion. In addition, in rendering our opinion we have relied upon certain
statements, representations and warranties made by Bay and Avalon (including,
without limitation, those contained in certain certified representations and in
the Joint Proxy Statement, the Registration Statement and those contained in or
made pursuant to the Merger Agreement), which we have neither investigated nor
verified. We have assumed that such statements, representations and warranties
are true, correct, complete and not breached and will continue to be so through
the date of the Merger (the "Effective Date"), and that no actions that are
inconsistent with such statements, representations and warranties will be taken.
We also have assumed that all representations made "to the best knowledge of"
any person(s) or party(ies) or with similar qualification are and will be true,
correct and complete as if made without such qualification.

<PAGE>
 

                                                                   EXHIBIT 8.2

                                  May 4, 1998

Avalon Properties, Inc.
2900 Eisenhower Avenue 3rd Floor
Alexandria, Virginia 22314

Ladies/Gentlemen:

     Reference is made to the Registration Statement on Form S-4 (the 
"Registration Statement") of Bay Apartment Communities, Inc., a Maryland 
corporation ("Bay"), relating to the merger of Avalon Properties, Inc., a 
Maryland corporation ("Avalon"), with and into Bay.

     We have participated in the preparation of the discussion set forth under 
the caption "CERTAIN FEDERAL INCOME TAX CONSIDERATIONS--Tax Consequences of the 
Merger" in the Registration Statement. In our opinion, such discussion, insofar 
as it relates to the United States Federal income tax consequences of the Merger
under currently applicable law, is accurate in all material respects. Any 
capitalized term used and not defined herein shall have the meaning given to it 
in the Registration Statement, the Joint Proxy Statement of Avalon and Bay 
(which forms a part of the Registration Statement), or the appendices thereto.

     We hereby consent to the filing of this opinion with the Securities and 
Exchange Commission as an exhibit to the Registration Statement, and to the 
references to us in the Joint Proxy Statement. In giving such consent, we do not
hereby admit that we are in the category of persons whose consent is required 
under Section 7 of the Securities Act of 1933, as amended.

                                            Very truly yours,


                                             /s/ Wachtell, Lipton, Rosen & Katz


<PAGE>
 
                                                                     EXHIBIT 8.3

                          GOODWIN, PROCTER & HOAR LLP

                              COUNSELLORS AT LAW
                                EXCHANGE PLACE
                       BOSTON, MASSACHUSETTS 02109-2881
                                                         TELEPHONE (617)570-1000
                                                        TELECOPIER (617)523-1231


                               As of May 5, 1998


Bay Apartment Communities, Inc.
4340 Stevens Creek Blvd. - Suite 275
San Jose, CA 95129

Avalon Properties, Inc.
15 River Road
Wilton, CT 06897

     Re:  Certain REIT Tax Matters
          ------------------------

Ladies and Gentlemen:

     This opinion is rendered in our capacity as counsel to Bay Apartment 
Communities, Inc., a Maryland corporation ("Bay"), whose principal office is 
located at 4340 Stevens Creek Boulevard, Suite 275, San Jose, California 95129, 
in connection with the filing of a Joint Proxy Statement/Prospectus (the "Joint
Proxy Statement/Prospectus") included in the Registration Statement on Form S-4 
(the "Registration Statement") filed by each of Bay and Avalon Properties, Inc.,
a Maryland corporation ("Avalon"), with the Securities and Exchange Commission 
under the Securities Act of 1933, as amended, and declared effective on May 5,
1998.  In rendering this opinion, we have reviewed the Agreement and Plan of
Merger, dated as of March 9, 1998, by and between Bay and Avalon (the "Merger 
Agreement"), the Joint Proxy Statement/Prospectus and such records, certificates
and other documents as we have deemed necessary or appropriate for purposes of 
rendering the opinion set forth herein.  The foregoing documents are referred to
herein as the "Documents."

     In rendering the opinion set forth herein, we have assumed (i) the
genuineness of all signatures, (ii) the authenticity of all documents submitted
to us as originals, (iii) the conformity to the original documents of all 
documents submitted to us as copies, (iv) the authority and capacity of the 
individual or individuals who executed any such documents on behalf of any 
person, (v) the conformity to the final documents of all documents submitted to 
us as drafts, (vi) the accuracy and completeness of all records made available 
to us, and (vii) the factual accuracy of all representations, warranties and 
other statements made by all parties.  We also have assumed, without 
investigation, that (i) all documents, certificates,
<PAGE>
 
                          GOODWIN, PROCTER & HOAR LLP

Bay Apartment Communities, Inc.
Avalon Properties, Inc.
As of May 5, 1998
Page 2


representations, warranties and covenants relied upon in rendering the opinion 
set forth below, and that were given or dated earlier than the date of this 
letter, continue to remain accurate insofar as relevant to the opinion set forth
herein from such earlier date through and including the date of this letter and 
(ii) all representations made "to the best knowledge of" any person(s) or with 
similar qualification are and will be true, correct and complete as if made 
without such qualification.

     In rendering the opinion below, we have relied on certain representations 
from Bay and Avalon set forth in certificates (collectively, the "Certificates,"
and each a "Certificate") relating to Bay's and Avalon's qualification as a real
estate investment trust.  We also have relied on the statements regarding the 
operation and ownership of Bay, Avalon and their affiliates contained in the 
Documents.  We have made no investigation of the accuracy of such 
representations or statements, and the following opinion is expressly 
conditioned on the accuracy of such representations and statements.  We have 
assumed that the Merger and related transactions contemplated by the Documents 
will be consummated in accordance with the Documents and as described in the 
Joint Proxy Statement/Prospectus (including satisfaction of all covenants and 
conditions to the obligations of the parties without amendment or waiver 
thereof) and that all entities have operated and will operate in accordance with
governing documents and applicable laws.

     The opinion expressed below is based on the Internal Revenue Code of 1986, 
as amended (the "Code"), the Income Tax Regulations and Procedure and 
Administration Regulations promulgated thereunder, and existing administrative 
and judicial interpretations thereof, all as they exist as of the date hereof.  
Any changes to the foregoing authorities may result in modifications of the 
opinion expressed below.

     Based upon and subject to the foregoing, we are of the opinion that 
commencing with the taxable year ending December 31, 1994, the form of 
organization of Bay and its operations and anticipated operations as described 
in the Certificates and the Documents are such as to have enabled Bay to qualify
as a real estate investment trust under the Code and to continue to so qualify 
for the taxable year ending December 31, 1998 and for subsequent years, provided
that in each such year Bay meets (or, with respect to that portion of Bay's 1998
taxable year ending on the date hereof, has met) the applicable asset 
composition, source of income, shareholder diversification, distribution, record
keeping and other requirements of the Code necessary for a corporation to 
qualify as a real estate investment trust.

<PAGE>
 
                          GOODWIN, PROCTER & HOAR LLP


Bay Apartment Communities, Inc.
Avalon Properties, Inc.
As of May 5, 1998
Page 3


                                    * * * *

     We express no opinion with respect to the transactions described herein 
other than the opinion expressly set forth herein.  This opinion is furnished 
for the purpose of being included as an exhibit to the Registration Statement, 
and we hereby consent to the filing of this opinion as an exhibit to the 
aforementioned Registration Statement and to the reference to this firm under 
the captions "Certain Federal Income Tax Considerations" and "Legal Matters" in 
the Registration Statement and the Joint Proxy Statement/Prospectus which is a 
part thereof.

                                              Very truly yours,



                                              /s/ GOODWIN, PROCTER & HOAR LLP

<PAGE>
 
                                                                    EXHIBIT 10.1



                              INDEMNITY AGREEMENT



     AGREEMENT, as of March 8, 1998 (the "Agreement"), between Bay Apartment
Communities, Inc., a Maryland corporation (the "Company") and _____________ (the
"Indemnitee").

     WHEREAS, it is essential to the success of the Company to retain and
attract as directors and officers the most capable persons available;

     WHEREAS, Indemnitee has agreed to serve as a director of the Company;

     WHEREAS, both the Company and Indemnitee recognize the increased risk of
litigation and other claims being asserted against directors and officers of
public companies in today's environment;

     WHEREAS, the Bylaws (the "Bylaws") and the Articles of Incorporation (the
"Articles") of the Company require the Company to indemnify and advance expenses
to its directors and officers to the fullest extent provided by law, and the
Indemnitee has agreed to serve as a director of the Company in part in reliance
on such provisions in the Bylaws and Articles;

     WHEREAS, in recognition of Indemnitee's need for substantial protection
against personal liability in order to enhance Indemnitee's continued service to
the Company in an effective manner and Indemnitee's reliance on the foregoing
provisions in the Bylaws and Articles, and in part to provide Indemnitee with
specific contractual protections in addition to those protections promised
Indemnitee in the Bylaws and Articles and with specific contractual assurance
that the protection promised by such provisions in the Bylaws and Articles will
be available to Indemnitee (regardless of, among other things, any amendment to
or revocation of such provisions in the Bylaws or Articles or any change in the
composition of the Company's Board of Directors or any acquisition transaction
relating to the Company), the Company wishes to provide in this Agreement for
the indemnification of and the advancing of expenses to Indemnitee to the
fullest extent permitted by law, in addition to any other right to
indemnification to which Indemnitee may be entitled, and as set forth in this
Agreement and, to the extent insurance is maintained, for the continued coverage
of Indemnitee under the Company's directors' and officers' liability insurance
policies;

     NOW THEREFORE, in consideration of the premises and of the Indemnitee
agreeing to serve as a director of the Company, and not to exercise Indemnitee's
rights under the prior agreement resulting from the Merger, or prospect thereof,
between the Company and Avalon, and intending to be legally bound hereby, the
parties agree as follows (and the prior agreement is hereby superseded and
replaced with the following):
<PAGE>
 
     1.   Certain Definitions:
          ------------------- 

          (a)  Change in Control:  shall be deemed to have occurred upon any of
               ------------------                                              
     the following events:

               (i)   The acquisition in one or more transactions by any "Person"
     (as the term person is used for purposes of Section 13(d) or 14(d) of the
     Securities Exchange Act of 1934, as amended (the "1934 Act")) of
     "Beneficial Ownership" (within the meaning of Rule 13d-3 promulgated under
     the 1934 Act) of twenty percent (20%) or more of the combined voting power
     of the Company's then outstanding voting securities (the "Voting
     Securities"), provided, however, that for purposes of this Section l(a)(i),
                   -----------------                                            
     the Voting Securities acquired directly from the Company by any Person
     shall be excluded from the determination of such Person's Beneficial
     Ownership of voting securities (but such Voting Securities shall be
     included in the calculation of the total number of Voting Securities then
     outstanding); or

               (ii)  The individuals who, as of March 8, 1998, are members of
     the Board (the "Incumbent Board"), cease for any reason to constitute at
     least two-thirds of the Board; provided, however, that if the election, or
     nomination for election by the Company's shareholders, of any new director
     was approved by a vote of at least two-thirds of the Incumbent Board, such
     new director shall, for purposes of this Agreement, be considered as a
     member of the Incumbent Board; or

               (iii) Approval by shareholders of the Company of (A) a merger
     or consolidation involving the Company if the shareholders of the Company
     immediately before such merger or consolidation do not own, directly or
     indirectly immediately following such merger or consolidation, more than
     eighty percent (80%) of the combined voting power of the outstanding voting
     securities of the corporation resulting from such merger or consolidation
     in substantially the same proportion as their ownership of the Voting
     Securities immediately before such merger or consolidation or (B) a
     complete liquidation or dissolution of the Company or an agreement for the
     sale or other disposition of all or substantially all of the assets of the
     Company.

               (iv)  Notwithstanding the foregoing, a Change in Control shall
     not be deemed to occur solely because twenty percent (20%) or more of the
     then outstanding Voting Securities is acquired by (i) a trustee or other
     fiduciary holding securities under one or more employee benefit plans
     maintained by the Company or any of its subsidiaries or (ii) any
     corporation which, immediately prior to such acquisition, is owned 

                                       2
<PAGE>
 
     directly or indirectly by the shareholders of the Company in the same
     proportion as their ownership of stock in the Company immediately prior to
     such acquisition. Nor shall a Change in Control be deemed to occur solely
     because any Person (the "Subject Person") acquired Beneficial Ownership of
     20% or more of the outstanding Voting Securities as a result of the
     subsequent acquisition of Voting Securities by the Company which, by
     reducing the number of Voting Securities outstanding, increases the
     proportional number of shares Beneficially Owned by the Subject Person,
     provided that if a Change in Control would occur (but for the operation of
     this sentence) as a result of the acquisition of Voting Securities by the
     Company, and after such share acquisition by the Company, the Subject
     Person becomes the Beneficial Owner of any additional Voting Securities
     which increases the percentage of the then outstanding Voting Securities
     Beneficially Owned by the Subject Person, then a Change in Control shall
     occur.

               (v)   Notwithstanding the foregoing, a Change in Control shall
     not be deemed to occur in connection with the Merger.
 
          (b) Claim:  any threatened, pending or completed action, suit or
              -----                                                       
     proceeding, or any inquiry or investigation, whether threatened, commenced
     or conducted by the Company or any other party, that Indemnitee in good
     faith believes might lead to the institution of any such action, suit or
     proceeding, whether civil, criminal, administrative, investigative or
     other.

          (c) Expenses:  consist of attorneys' fees and all other costs, charges
              ---------                                                         
     and expenses paid or incurred in connection with investigating, defending,
     settling, being a witness in or participating in (including on appeal), or
     preparing to defend, be a witness in or participate in any Claim relating
     to any Indemnifiable Event.

          (d) Indemnifiable Event:  any event or occurrence related to the fact
              -------------------                                              
     that Indemnitee is, was or has agreed to become a director, officer,
     employee, agent or fiduciary of the Company, or is, is deemed to be, or was
     serving or has agreed to serve in any capacity, at the request of the
     Company, in any other corporation, partnership, joint venture, employee
     benefit plan, trust or other enterprise, or by reason of anything done or
     not done by Indemnitee in any such capacity.

          (e) Potential Change in Control:  shall be deemed to have occurred if
              ---------------------------                                      
     (i) the Company enters into an agreement or arrangement, the consummation
     of which would result in the occurrence of a Change in Control; (ii) any
     person (including the Company) publicly announces an intention to take or
     to begins taking actions which if completed would constitute a Change in
     Control; or (iii) the Board 

                                       3
<PAGE>
 
     adopts a resolution to the effect that, for purposes of this Agreement, a
     Potential Change in Control has occurred.

          (f) Voting Securities:  any securities of the Company which vote
              ------------------                                          
     generally in the election of directors.

     2.   Indemnification; Expenses; Procedure:
          ------------------------------------ 

          (a) Basic Indemnification Agreement.  In the event Indemnitee was, is
              -------------------------------                                  
     or becomes a party to or witness or other participant in, or is threatened
     to be made a party to or witness or other participant in, a Claim by reason
     of (or arising in part out of) an Indemnifiable Event, the Company shall
     indemnify Indemnitee (without regard to the negligence or other fault of
     the Indemnitee) to the fullest extent permitted by applicable law, as soon
     as practicable but in no event later than thirty days after written demand
     is presented to the Company, against any and all Expenses, judgments,
     fines, penalties, excise taxes and amounts paid or to be paid in settlement
     (including all interest, assessments and other charges paid or payable in
     connection with or in respect of such Expenses, judgments, fines,
     penalties, excise taxes or amounts paid or to be paid in settlement) of or
     in connection with such Claim, provided, however, that the Company shall
                                    -----------------                        
     not be required to indemnify Indemnitee for amounts paid or to be paid in
     settlement unless such settlement is approved in advance by the Company,
     which approval shall not be unreasonably withheld, or subsequently deemed
     reasonable by the Company, a court of appropriate jurisdiction, or an
     independent legal counsel chosen and approved by both the Company and
     Indemnitee.  The Company's obligation to indemnify Indemnitee under this
     paragraph shall be deemed mandatory in all cases without regard to the
     fault or negligence of Indemnitee unless it is determined, by final
     adjudication, that the liability imposed upon Indemnitee was the result of
     Indemnitee's active and deliberate dishonesty to the Company, or of
     Indemnitee's actual improper receipt of a personal benefit or profit, in
     which case the Company shall be relieved of its obligation to indemnify
     Indemnitee only to the extent of the actual value of the benefit or profit
     received.  The Company shall indemnify Indemnitee's spouse (whether by
     statute or at common law and without regard to the location of the
     governing jurisdiction) and children to the same extent and subject to the
     same limitations applicable to Indemnitee hereunder for claims arising out
     of the status of such person as a spouse or child of Indemnitee, including
     claims seeking damages from marital property (including community property)
     or property held by such Indemnitee and such spouse or child or property
     transferred to such spouse or child but such indemnity shall not otherwise
     extend to protect the spouse or child against liabilities caused by the
     spouse's or child's own acts.  If Indemnitee makes a request to be
     indemnified under this Agreement (which request need not be made prior to
     the incurrence of any indemnifiable Expenses), the Board of Directors
     (acting by majority vote of a quorum 

                                       4
<PAGE>
 
     consisting of directors who are not parties to the Claim with respect to
     the Indemnifiable Event or by majority vote of a committee of two or more
     directors who are duly designated to act on the matter by the full Board,
     or, if such a quorum is not obtainable and no such committee has been
     designated, acting upon an opinion in writing of special independent legal
     counsel selected by majority vote of the full Board of Directors ("Board
     Action")) shall, as soon as practicable but in no event later than thirty
     days after such request, authorize such indemnification. Notwithstanding
     anything in the Articles, the Bylaws or this Agreement to the contrary,
     following a Change in Control, Indemnitee shall, unless prohibited by law,
     be entitled to indemnification pursuant to this Agreement in connection
     with any Claim initiated by Indemnitee.

          (b) Advancement of Expenses.  Notwithstanding anything in the
              -----------------------                                  
     Articles, the Bylaws or this Agreement to the contrary, if so requested by
     Indemnitee, the Company shall advance (within ten business days of such
     request) any and all Expenses relating to a Claim to Indemnitee (an
     "Expense Advance"), upon the receipt of a written undertaking by or on
     behalf of Indemnitee to repay such Expense Advance if a judgment or other
     final adjudication adverse to Indemnitee establishes that Indemnitee, with
     respect to such Claim, is not eligible for indemnification, without regard
     to any determination of Indemnitee's financial ability to repay such
     Expense Advance.

          (c) Notice/Cooperation by Indemnitee.  Indemnitee shall, as a
              --------------------------------                         
     condition precedent to his right to be indemnified under this Agreement,
     give the Company notice in writing as soon as practicable of any Claim made
     against Indemnitee for which indemnification will or could be sought under
     this Agreement.  Such notice shall contain the written affirmation of the
     Indemnitee that the standard of conduct necessary for indemnification
     hereunder has been satisfied.   Notice to the Company shall be directed to
     the Secretary of the Company in the manner provided in Section 19 hereof.
     Indemnitee shall give the Company such information and cooperation as it
     may reasonably require and as shall be within Indemnitee's power.  A delay
     or defect in the  notice under this Section 2(c) shall not invalidate the
     Indemnitee's right to indemnity under this Agreement unless, and only to
     the extent that,  such delay or defect materially prejudices the defense of
     the claim or the availability to the Company of insurance coverage for such
     claim.  Failure to give notice under this paragraph shall not be a defense
     if the Company has actual notice of the Indemnitee's claim for
     indemnification.

          (d) Notice to Insurers.  If, at the time of the receipt of a notice of
              ------------------                                                
     a Claim pursuant to Section 2(c) hereof, the Company has director and
     officer liability insurance in effect, the Company shall give prompt notice
     of the commencement of such proceeding to the insurers in accordance with
     the procedures set forth in the respective policies.  The Company shall
     thereafter take all necessary or 

                                       5
<PAGE>
 
     desirable action to cause such insurers to pay, on behalf of the
     Indemnitee, all amounts payable as a result of such proceeding in
     accordance with the terms of such policies.

          (e) Selection of Counsel.  In the event the Company shall be obligated
              --------------------                                              
     under Section 2(b) hereof to pay the Expenses of any proceeding against
     Indemnitee, the Company, unless the Indemnitee determines that a conflict
     of interest exists between the Indemnitee and the Company with respect to a
     particular Claim, shall be entitled to assume the defense of such
     proceeding, with counsel approved by Indemnitee, which approval shall not
     be unreasonably withheld, upon the delivery to Indemnitee of written notice
     of its election to do so.  After delivery of such notice, approval of such
     counsel by Indemnitee and the retention of such counsel by the Company, the
     Company will be not be liable to Indemnitee under this Agreement for any
     fees of counsel subsequently incurred by Indemnitee with respect to the
     same proceeding, provided that (i) Indemnitee shall have the right to
     employ his own separate counsel in any such proceeding in addition to or in
     place of any counsel retained by the Company on behalf of Indemnitee at
     Indemnitee's expense; and (ii) if (A) the employment of counsel by
     Indemnitee has been previously authorized by the Company, (B) Indemnitee
     shall have concluded that there may be a conflict of interest between the
     Company and Indemnitee in the conduct of any such defense or (C) the
     Company shall not, in fact, have employed counsel to assume the defense of
     such proceeding, then the fees and expenses of Indemnitee's counsel shall
     be at the expense of the Company.

          (f) Litigation Concerning Right to Indemnification.  If there has been
              ----------------------------------------------                    
     no Board Action or Arbitration (as defined in Section 3), or if Board
     Action determines that Indemnitee would not be permitted to be indemnified,
     in any respect, in whole or in part, in accordance with Section 2(a) of
     this Agreement, Indemnitee shall have the right to commence litigation in
     the court which is hearing the action or proceeding relating to the Claim
     for which indemnification is sought or in any court having subject matter
     jurisdiction thereof and in which venue is proper seeking an initial
     determination by the court or challenging any Board Action or any aspect
     thereof, and the Company hereby consents to service of process and to
     appear in any such proceeding.  Notwithstanding anything in the Articles,
     the Bylaws or this Agreement to the contrary, if Indemnitee has commenced
     legal proceedings in a court of competent jurisdiction or Arbitration to
     secure a determination that Indemnitee should be indemnified under this
     Agreement, the Articles, the Bylaws or applicable law, any Board Action
     that Indemnitee would not be permitted to be indemnified in accordance with
     Section 2(a) of this Agreement shall not be binding in the event that such
     legal proceedings are finally adjudicated.  Any Board Action not followed
     by such litigation or Arbitration shall be conclusive and binding on the
     Company and Indemnitee.

                                       6
<PAGE>
 
     3.   Change in Control.  The Company agrees that if there is a Change in
          -----------------                                                  
Control, Indemnitee, by giving written notice to the Company and the American
Arbitration Association (the "Notice"), may require that any controversy or
claim arising out of or relating to this Agreement, or the breach thereof, shall
be settled by arbitration (the "Arbitration") in San Jose, California in
accordance with the Rules of the American Arbitration Association (the "Rules")
 .  The Arbitration shall be conducted by a panel of three arbitrators selected
in accordance with the Rules within thirty days of delivery of the Notice.  The
decision of the panel shall be made as soon as practicable after the panel has
been selected, and the parties agree to use their reasonable efforts to cause
the panel to deliver its decision within ninety days of its selection.  The
Company shall pay all fees and expenses of the Arbitration.  The Arbitration
shall be conclusive and binding on the Company and Indemnitee and the Company or
Indemnitee may cause judgment upon the award rendered by the arbitrators to be
entered in any court having jurisdiction thereof.

     4.   Establishment of Trust.  In the event of a Potential Change in Control
          ----------------------                                                
or a Change in Control, the Company shall, promptly upon written request by
Indemnitee, create a Trust for the benefit of Indemnitee and from time to time,
upon written request of Indemnitee to the Company, shall fund such Trust in an
amount, as set forth in such request, sufficient to satisfy any and all Expenses
reasonably anticipated at the time of each such request to be incurred in
connection with investigating, preparing for and defending any Claim relating to
an Indemnifiable Event, and any and all judgments, fines, penalties and
settlement amounts of any and all Claims relating to an Indemnifiable Event from
time to time actually paid or claimed, reasonably anticipated or proposed to be
paid.  The terms of the Trust shall provide that upon a Change in Control (i)
the Trust shall not be revoked or the principal thereof invaded, without the
written consent of Indemnitee; (ii) the Trustee shall advance, within ten
business days of a request by Indemnitee, any and all Expenses to Indemnitee,
not advanced directly by the Company to Indemnitee (and Indemnitee hereby agrees
to reimburse the Trust under the circumstances under which Indemnitee would be
required to reimburse the Company under Section 2 (b) of this Agreement) (iii)
the Trust shall continue to be funded by the Company in accordance with the
funding obligation set forth above; (iv) the Trustee shall promptly pay to
Indemnitee all amounts for which Indemnitee shall be entitled to indemnification
pursuant to this Agreement or otherwise; and (v) all unexpended funds in such
Trust shall revert to the Company upon a final determination by Board Action or
Arbitration or a court of competent jurisdiction, as the case may be, that
Indemnitee has been fully indemnified under the terms of this Agreement.  The
Trustee shall be an independent third party chosen by Indemnitee. Nothing in
this Section 4 shall relieve the Company of any of its obligations under this
Agreement.

     5.   Indemnification for Additional Expenses.  The Company shall indemnify
          ---------------------------------------                              
Indemnitee against any and all expenses (including without limitation attorneys'
fees, subject to Section 20 hereof) and, if requested by Indemnitee, shall
(within ten business days of such request) advance such expenses to Indemnitee,
which are incurred by Indemnitee in connection with any claim asserted by or
action brought by Indemnitee for (i) indemnification or advance payment of
Expenses by the Company under law, this Agreement, or any other agreement or

                                       7
<PAGE>
 
Bylaw of the Company now or hereafter in effect relating to Claims for
Indemnifiable Events and/or (ii) recovery under any directors' and officers'
liability insurance policies maintained by the Company, regardless of whether
Indemnitee ultimately is determined to be entitled to such indemnification,
advance expense payment or insurance recovery, as the case may be.

     6.   Partial Indemnity, Etc.  If Indemnitee is entitled under any provision
          ----------------------                                                
of this Agreement to indemnification by the Company for some or a portion of the
Expenses, judgments, fines, penalties, excise taxes and amounts paid or to be
paid in settlement of a Claim but not, however, for all of the total amount
thereof, the Company shall nevertheless indemnify Indemnitee for the portion
thereof to which Indemnitee is entitled.  Moreover, notwithstanding any other
provision of this Agreement, to the extent that Indemnitee has been successful
on the merits or otherwise in defense of any or all Claims relating in whole or
in part to an Indemnifiable Event or in defense of any issue or matter therein,
including, without limitation, dismissal without prejudice, Indemnitee shall be
presumed to be entitled to indemnification against any and all Expenses,
judgments, fines, penalties, excise taxes and amounts paid or to be paid in
settlement of such Claim in connection with any determination by Board Action,
Arbitration or a court of competent jurisdiction that Indemnitee is not entitled
to be indemnified hereunder and  the burden of proof shall be on the Company to
establish that Indemnitee is not so entitled.

     7.   No Presumption.  For purposes of this Agreement, the termination of
          --------------                                                     
any claim, action, suit or proceeding, by judgment, order, settlement (whether
with or without court approval) or conviction, or upon a plea of nolo
contendere, or its equivalent, shall not create a presumption that Indemnitee
did not meet any particular standard of conduct or have any particular belief or
that a court has determined that indemnification is not permitted by applicable
law or this Agreement.

     8.   Contribution.  In the event that the indemnification provided for in
          ------------                                                        
this Agreement is unavailable to Indemnitee for any reason whatsoever, the
Company, in lieu of indemnifying Indemnitee, shall contribute to the amount
incurred by Indemnitee, whether for judgments, fines, penalties, excise taxes,
amounts paid or to be paid in settlement and/or for Expenses, in connection with
any Claim relating to an Indemnifiable Event, in such proportion as is deemed
fair and reasonable in light of all of the circumstances of such action by Board
Action or Arbitration or by the court before which such action was brought in
order to reflect (i) the relative benefits received by the Company and
Indemnitee as a result of the event (s) and/or transaction (s) giving cause to
such action; and/or (ii) the relative fault of the Company (and its other
directors, officers, employees and agents) and Indemnitee in connection with
such event(s) and/or transaction(s).  Indemnitee's right to contribution under
this Section 8 shall be determined in accordance with, pursuant to and in the
same manner as, the provisions in Sections 2 and 3 hereof relating to
Indemnitee's right to indemnification under this Agreement.

                                       8
<PAGE>
 
     9.   Notice to the Company by Indemnitee.  Indemnitee agrees to promptly
          -----------------------------------                                
notify the Company in writing upon being served with or having actual knowledge
of any citation summons, compliant, indictment or any other similar document
relating to any action which may result in a claim of indemnification or
contribution hereunder.

     10.  Non-exclusivity, Etc.  The rights of the Indemnitee hereunder shall be
          --------------------                                                  
in addition to any other rights Indemnitee may have under the Articles or Bylaws
or applicable law, and nothing herein shall be deemed to diminish or otherwise
restrict Indemnitee's right to indemnification under any such other provision.
To the extent applicable law or the Articles or the Bylaws of Company, as in
effect on the date hereof or at any time in the future, permit greater
indemnification than as provided for in this Agreement, the parties hereto agree
that Indemnitee shall enjoy by this Agreement the greater benefits so afforded
by such law or provision of the Articles or Bylaws and this Agreement shall be
deemed amended without any further action by the Company or Indemnitee to grant
such greater benefits.  Indemnitee may elect to have Indemnitee's rights
hereunder interpreted on the basis of applicable law in affect at the time of
execution of this Agreement, at the time of the occurrence of the Indemnifiable
Event giving rise to a claim or at the time indemnification is sought.

     11.  Liability Insurance.
          ------------------- 

          (a) To the extent the Company maintains at any time an insurance
policy or policies providing directors' and officers' liability insurance,
Indemnitee shall be covered by such policy or policies, in accordance with its
or their terms, to the maximum extent of the coverage available for any other
Company director or officer under such insurance policy. The purchase and
maintenance of such insurance shall not in any way limit or affect the rights
and obligations of the parties hereto, and the execution and delivery of this
Agreement shall not in any way be construed to limit or affect the rights and
obligations of the Company and/or of the other parties under any such insurance
policy.

          (b) For seven years after the Indemnitee no longer serves as a
director or officer of the Company, the Company (or its successor or successors)
shall continue to provide directors' and officers' liability insurance for
events occurring during his service with the Company on terms no less favorable
in terms of coverage and amount than such insurance maintained by the Company at
the date of the Indemnitee's separation from the Company.  In the event such
coverage is not available, the maximum available coverage shall be maintained
pursuant to this covenant.

     12.  Period of Limitations.  No legal action shall be brought and no cause
          ---------------------                                                
of action shall be asserted by or on behalf of the Company or any affiliate of
the Company against Indemnitee, Indemnitee's spouse, heirs, executors or
personal or legal representatives after the expiration of two years from the
date of accrual of such cause of action, and any claim or cause of action of the
Company or its affiliate shall be extinguished and deemed released unless
asserted by the timely filing of a legal action within such two-year period;
provided, however, 
- --------  ------- 

                                       9
<PAGE>
 
that if any shorter period of limitations is otherwise applicable to any such
cause of action such shorter period shall govern.

     13.  Amendments, Etc.  Except as provided in Section 10 hereof, no
          ---------------                                              
supplement, modification or amendment of this Agreement shall be binding unless
executed in writing by both of the parties hereto.  No waiver of any of the
provisions of this Agreement shall be deemed or shall constitute a waiver of any
other provisions hereof (whether or not similar) nor shall such waiver
constitute a continuing waiver.

     14.  Subrogation.  In the event of payment under this Agreement, the
          -----------                                                    
Company shall be subrogated to the extent of such payment to all of the rights
of recovery with respect to such payment of Indemnitee, who shall execute all
papers required and shall do everything that may be necessary to secure such
rights, including the execution of such documents necessary to enable the
Company effectively to bring suit to enforce such rights.

     15.  No Duplication of Payments.  The Company shall not be liable under
          --------------------------                                        
this Agreement to make any payment in connection with any Claim made against
Indemnitee to the extent Indemnitee has otherwise actually received payment
(under any insurance policy, Bylaw or otherwise) of the amounts otherwise
indemnifiable hereunder.

     16.  Binding Effect, Etc.  This Agreement shall be binding upon and inure
          -------------------                                                 
to the benefit of and be enforceable against and by the parties hereto and their
respective successors, assigns (including any direct or indirect successor by
purchase, merger, consolidation or otherwise to all or substantially all of the
business and/or assets of the Company), spouses, heirs and personal and legal
representatives.  The Company shall require and cause any successor (whether
direct or indirect by purchase, merger, consolidation or otherwise) to all,
substantially all, or a substantial part, of the business and/or assets of the
Company, by written agreement in form and substance satisfactory to Indemnitee,
expressly to assume and agree to perform this Agreement in the same manner and
to the same extent that the Company would be required to perform if no such
succession had taken place, but the absence of any such writing shall not be a
defense to any claim for indemnity made hereunder.  This Agreement shall
continue in effect regardless of whether Indemnitee continues to serve as a
director and/or officer of the Company or of any other enterprise at the
Company's request.

     17.  Severability.  The provisions of this Agreement shall be severable in
          ------------                                                         
the event that any of the provisions hereof (including any provision within a
single section, paragraph or sentence) are held by a court of competent
jurisdiction to be invalid, void or otherwise unenforceable, and the remaining
provisions shall remain enforceable to the fullest extent permitted by law.

     18.  Exceptions.  Any other provision herein to the contrary
          ----------                                             
notwithstanding, the Company shall not be obligated pursuant to the terms of
this Agreement to indemnify the Indemnitee in the following circumstances:

                                       10
<PAGE>
 
          (a) Insured Claims.  The Company shall not be obligated to indemnify
              --------------                                                  
     Indemnitee for expenses or liabilities of any type whatsoever (including,
     but not limited to, judgments, fines, ERISA excise taxes or penalties and
     amounts paid in settlement) to the extent that Indemnitee has otherwise
     actually received payment, or payments have been made on behalf of
     Indemnitee, with respect to such expense or liability (under any insurance
     policy, provision of the Company's Amended and Restated Articles of
     Incorporation or Amended and Restated Bylaws, or otherwise) of amounts
     otherwise indemnifiable hereunder; or

          (b) Claims Under Section 16(b).  The Company shall not be obligated to
              --------------------------                                        
     indemnify Indemnitee for expenses and the payment of profits arising from
     the purchase and sale by Indemnitee of securities in violation of Section
     16(b) of the Securities Exchange Act of 1934, as amended, or any similar
     successor statute.

     19.  Notices.  All notices, requests, demands and other communications
          -------                                                          
required or permitted hereunder shall be in writing and shall be deemed to have
been duly given when delivered by hand or when mailed by certified registered
mail, return receipt requested, with postage prepaid:

          A.   If to Indemnitee, to:

 



or to such other person or address which Indemnitee shall furnish to the Company
in writing pursuant to the above.

          B.   If to the Company, to:

               Bay Apartment Communities, Inc.
               4340 Stevens Creek Boulevard, Suite 275
               San Jose, California  95129
               ATTN:  Secretary

or to such person or address as the Company shall furnish to Indemnitee in
writing pursuant to the above.

     20.  Attorneys' Fees.  In the event that any action is instituted by
          ---------------                                                
Indemnitee under this Agreement to enforce or interpret any of the terms hereof,
Indemnitee shall be entitled to be paid all court costs and expenses, including
reasonable attorneys' fees, incurred by Indemnitee with respect to such action,
unless as a part of such action, a court of competent jurisdiction determines
that each of the material assertions made by Indemnitee as a basis for such
action were not made in good faith or were frivolous.  In the event of an action
instituted 

                                       11
<PAGE>
 
by or in the name of the Company under this Agreement or to enforce or interpret
any of the terms of this Agreement, Indemnitee shall be entitled to be paid all
court costs and expenses, including attorneys' fees, incurred by Indemnitee in
defense of such action (including with respect to Indemnitee's counterclaims and
cross-claims made in such action), unless as a part of such action the court
determines that each of Indemnitee's material defenses to such action were made
in bad faith or were frivolous.

     21.  Governing Law.  This Agreement shall be governed by and construed and
          -------------                                                        
enforced in accordance with the laws of the State of Maryland, which laws are
applicable to contracts made and to be performed in such state without giving
effect to the principles of conflicts of laws.

     22.  Counterparts.  This Agreement may be executed in one or more
          ------------                                                
counterparts, each of which shall constitute an original and all of which
together shall constitute a single agreement.

     23.  Election to Proceed Under Prior Agreements.  In the event that this
          ------------------------------------------                         
Agreement, or any portion thereof, is determined to be invalid or unenforceable
for any reason, Indemnitee may elect to enforce Indemnitee's rights to
indemnification either under the surviving portions of this Agreement or under
any prior agreement of indemnification between Indemnitee and the Company, but
not both agreements.  Indemnitee's rights under this paragraph shall not be
deemed to limit Indemnitee's rights to indemnification under the Articles,
Bylaws or any applicable law.

     IN WITNESS WHEREOF, the parties hereto have duly executed and delivered
this Agreement as of the 8th day of March, 1998.

                                    BAY APARTMENT
                                    COMMUNITIES, INC.


                                    By:____________________________________
                                         Name:
                                         Title:


                                    INDEMNITEE

 
                                    _______________________________________
 

                                       12

<PAGE>
 
                                                                   EXHIBIT 10.2
                         AVALON BAY COMMUNITIES, INC.
                           1994 STOCK INCENTIVE PLAN

                   As Amended and Restated on April 13, 1998


SECTION 1.     GENERAL PURPOSE OF THE PLAN; DEFINITIONS
               ----------------------------------------

     The name of the plan is the Avalon Bay Communities, Inc. 1994 Stock
Incentive Plan (the "Plan").  The purpose of the Plan is to encourage and enable
the officers, employees, Directors and other key persons of Avalon Bay
Communities, Inc. (the "Company") and its Subsidiaries upon whose judgment,
initiative and efforts the Company largely depends for the successful conduct of
its business to acquire a proprietary interest in the Company.  It is
anticipated that providing such persons with a direct stake in the Company's
welfare will assure a closer identification of their interests with those of the
Company, thereby stimulating their efforts on the Company's behalf and
strengthening their desire to remain with the Company.

     The following terms shall be defined as set forth below:

     "Act" means the Securities Exchange Act of 1934, as amended.

     "Award" or "Awards," except where referring to a particular category of
grant under the Plan, shall include Incentive Stock Options, Non-Qualified Stock
Options, Restricted Stock Awards, Deferred Stock Awards, Unrestricted Stock
Awards, Performance Share Awards and Dividend Equivalent Rights.

     "Board" means the Board of Directors of the Company.

     "Cause" means, except as provided in an individual agreement or by the
Committee, a vote of the Board of Directors resolving that the participant
should be dismissed as a result of (i) any material breach by the participant of
any agreement to which the participant and the Company are parties, (ii) any act
(other than retirement) or omission to act by the participant which may have a
material and adverse effect on the business of the Company or any Subsidiary or
on the participant's ability to perform services for the Company or any
Subsidiary, including, without limitation, the commission of any crime (other
than ordinary traffic violations), or (iii) any material misconduct or neglect
of duties by the participant in connection with the business or affairs of the
Company or any Subsidiary.

     "Change of Control" is defined in Section 16.

     "Code" means the Internal Revenue Code of 1986, as amended, and any
successor Code, and related rules, regulations and interpretations.

     "Committee" means the Committee of the Board referred to in Section 2.
<PAGE>
 
     "Covered Employee" means a participant designated prior to the grant of a
Qualified Performance-based Award by the Committee who is or may be a "covered
employee" within the meaning of Section 162(m)(3) of the Code in the year in
which the Qualified Performance-based Award is expected to be taxable to such
participant.

     "Deferred Stock Award" means Awards granted pursuant to Section 7.

     "Disability" means, except as provided in an individual agreement or by the
Committee, an individual's inability to perform his normal required services for
the Company and its Subsidiaries for a period of six consecutive months by
reason of the individual's mental or physical disability, as determined by the
Committee in good faith in its sole discretion.

     "Dividend Equivalent Right" means Awards granted pursuant to Section 11.

     "Effective Date" means the consummation of the merger contemplated by the
Agreement and Plan of Merger, by and  between the Company and Avalon Properties,
Inc. dated as of March 9, 1998.

     "Fair Market Value" on any given date means the last reported sale price at
which Stock is traded on such date or, if no Stock is traded on such date, the
most recent date on which Stock was traded, as reflected on the New York Stock
Exchange or, if applicable, any other national stock exchange on which the Stock
is traded.

     "Incentive Stock Option" means any Stock Option designated as, and
qualified as, an "incentive stock option" as defined in Section 422 of the Code.

     "Non-Employee Director" means a member of the Board who is not also an
employee of the Company or any Subsidiary.

     "Non-Qualified Stock Option" means any Stock Option that is not an
Incentive Stock Option.

     "Option" or "Stock Option" means any option to purchase shares of Stock
granted pursuant to Section 5.

     "Performance Cycle" means one or more periods of time, which may be of
varying and overlapping durations, as the Committee may select, over which the
attainment of one or more performance criteria will be measured for the purpose
of determining a participant's right to and the payment of a Performance Share
Award, Restricted Stock Award or Deferred Stock Award.

     "Performance Share Award" means Awards granted pursuant to Section 9.

                                       2
<PAGE>
 
     "Qualified Performance-based Award" means any Restricted Stock Award,
Deferred Stock Award or Performance Share Award that is intended to qualify as
"performance-based compensation" under Section 162(m) of the Code and the
regulations promulgated thereunder.

     "Restricted Stock Award" mean Awards granted pursuant to Section 6.

     "Retirement" means the employee's termination of employment with the
Company and its Subsidiaries after attainment of the age and/or service
requirements to qualify for early or normal retirement specified in the written
instrument evidencing the Award or, if not so specified, under the Company's
retirement policy as in effect at the time of the Award.

     "Stock" means the Common Stock, $.01 par value per share, of the Company,
subject to adjustments pursuant to Section 3.

     "Subsidiary" means any corporation or other entity (other than the Company)
in any unbroken chain of corporations or other entities, beginning with the
Company if each of the corporations or entities (other than the last corporation
or entity in the unbroken chain) owns stock or other interests possessing 50% or
more of the total combined voting power of all classes of stock or other
interests in one of the other corporations or entities in the chain.

     "Unrestricted Stock Award" means Awards granted pursuant to Section 8.

SECTION 2.     ADMINISTRATION OF PLAN; COMMITTEE AUTHORITY TO SELECT
               -----------------------------------------------------
               PARTICIPANTS AND DETERMINE AWARDS
               ---------------------------------

     (a) Committee.  The Plan shall be administered by all of the Non-Employee
         ---------                                                            
Director members of the Compensation Committee of the Board, or a committee of
not less than two Non-Employee Directors performing similar functions, as
appointed by the Board from time to time.  Any authority granted to the
Committee may also be exercised by the full Board.  To the extent that any
permitted action taken by the Board conflicts with action taken by the
Committee, the Board action shall control.

     (b) Powers of Committee.  The Committee shall have the power and authority
          -------------------                                                   
to grant Awards consistent with the terms of the Plan, including the power and
authority:

          (i)    to select the officers, other employees, Non-Employee Directors
     and other key persons of the Company and its Subsidiaries to whom Awards
     may from time to time be granted;

          (ii)   to determine the time or times of grant, and the extent, if
     any, of Incentive Stock Options, Non-Qualified Stock Options, Restricted
     Stock Awards, Deferred Stock Awards, Unrestricted Stock Awards, Performance
     Share Awards and

                                       3
<PAGE>
 
     Dividend Equivalent Rights, or any combination of the foregoing,
     granted to any one or more participants;

          (iii)  to determine the number of shares to be covered by any Award;

          (iv)   to determine and modify the terms and conditions, including
     restrictions, not inconsistent with the terms of the Plan, of any Award,
     which terms and conditions may differ among individual Awards and
     participants, and to approve the form of written instruments evidencing the
     Awards;

          (v)    to accelerate the exercisability or vesting of all or any
     portion of any Award in circumstances involving a Change of Control or the
     death, disability or termination of employment of a Plan participant;

          (vi)   subject to the provisions of Section 5(a)(ii), to extend the
     period in which Stock Options may be exercised;

          (vii)  to determine whether, to what extent, and under what
     circumstances Stock and other amounts payable with respect to an Award
     shall be deferred either automatically or at the election of the
     participant and whether and to what extent the Company shall pay or credit
     amounts constituting interest (at rates determined by the Committee) or
     dividends or deemed dividends on such deferrals; and

          (viii) to adopt, alter and repeal such rules, guidelines and
     practices for administration of the Plan and for its own acts and
     proceedings as it shall deem advisable; to interpret the terms and
     provisions of the Plan and any Award (including related written
     instruments); to make all determinations it deems advisable for the
     administration of the Plan; to decide all disputes arising in connection
     with the Plan; and to otherwise supervise the administration of the Plan.

     All decisions and interpretations of the Committee shall be binding on all
persons, including the Company and Plan participants.

     (c) Delegation of Authority to Grant Awards.  The Committee, in its
         ---------------------------------------                        
discretion, may delegate to the Chief Executive Officer of the Company all or
part of the Committee's authority and duties with respect to Awards, including
the granting thereof, to individuals who are not subject to the reporting and
other provisions of Section 16 of the Act or Covered Employees.  The Committee
may revoke or amend the terms of a delegation at any time but such action shall
not invalidate any prior actions of the Committee's delegate or delegates that
were consistent with the terms of the Plan.

                                       4
<PAGE>
 
SECTION 3.  SHARES ISSUABLE UNDER THE PLAN; MERGERS; SUBSTITUTION
            -----------------------------------------------------

     (a) Shares Issuable.  The maximum number of shares of Stock reserved and
         ---------------                                                     
available for issuance under the Plan shall be the sum of (a) 2,500,000 shares
of Stock, plus (b) 9.9 percent of any net increase in the total number of shares
of Stock actually outstanding from time to time after April 13, 1998.
Notwithstanding the foregoing, the maximum number of shares of Stock for which
Incentive Stock Options may be issued under the Plan shall not exceed 2,500,000.
For purposes of this limitation, the shares of Stock underlying any Awards which
are forfeited, canceled, reacquired by the Company, satisfied without the
issuance of Stock or otherwise terminated (other than by exercise) shall be
added back to the shares of Stock available for issuance under the Plan.  Stock
Options with respect to no more than 300,000 shares of Stock may be granted to
any one individual participant during any one calendar year period.  Shares
issued under the Plan may be authorized but unissued shares or shares reacquired
by the Company.

     (b) Recapitalizations.  If, through or as a result of any merger,
         -----------------                                            
consolidation, sale of all or substantially all of the assets of the Company,
reorganization, recapitalization, reclassification, stock dividend, stock split,
reverse stock split or other similar transaction, the outstanding shares of
Stock are increased or decreased or are exchanged for a different number or kind
of shares or other securities of the Company, or additional shares or new or
different shares or other securities of the Company or other non-cash assets are
distributed with respect to such shares of Stock or other securities, the
Committee shall make an appropriate or proportionate adjustment in (i) the
maximum number of shares reserved for issuance under the Plan, (ii) the number
of Stock Options or shares of Stock that can be granted to any one individual
participant, (iii) the number and kind of shares or other securities subject to
any then outstanding Awards under the Plan, and (iv) the price for each share
subject to any then outstanding Stock Options under the Plan, without changing
the aggregate exercise price (i.e., the exercise price multiplied by the number
of Stock Options) as to which such Stock Options remain exercisable.  The
adjustment by the Committee shall be final, binding and conclusive. No
fractional shares of Stock shall be issued under the Plan resulting from any
such adjustment, but the Committee in its discretion may make a cash payment in
lieu of fractional shares.

     (c) Mergers.  Upon consummation of a consolidation or merger or sale of all
         -------                                                                
or substantially all of the assets of the Company in which outstanding shares of
Stock are exchanged for securities, cash or other property of an unrelated
corporation or business entity or in the event of a liquidation of the Company
(in each case, a "Transaction"), the Board may, in its discretion, take any one
or more of the following actions, as to outstanding Stock Options:  (i) provide
that such Stock Options shall be assumed, or equivalent options shall be
substituted, by the acquiring or succeeding corporation (or an affiliate
thereof), (ii) upon written notice to the optionees, provide that all
unexercised Stock Options will terminate immediately prior to the consummation
of the Transaction unless exercised by the optionee within a specified period
following the date of such notice, and/or (iii) in the event of a

                                       5
<PAGE>
 
business combination under the terms of which holders of the Stock of the
Company will receive upon consummation thereof a cash payment for each share
surrendered in the business combination, make or provide for a cash payment to
the optionees equal to the difference between (A) the value (as determined by
the Committee) of the consideration payable per share of Stock pursuant to the
business combination (the "Merger Price") times the number of shares of Stock
subject to such outstanding Stock Options (to the extent then exercisable at
prices not in excess of the Merger Price) and (B) the aggregate exercise price
of all such outstanding Stock Options in exchange for the termination of such
Stock Options. In the event Stock Options will terminate upon the consummation
of the Transaction, each optionee shall be permitted, within a specified period
determined by the Committee, to exercise all non-vested Stock Options, subject
to the consummation of the Transaction.

     (d) Substitute Awards.  The Committee may grant Awards under the Plan in
         -----------------                                                   
substitution for stock and stock based awards held by employees of another
corporation who concurrently become employees of the Company or a Subsidiary as
the result of a merger or consolidation of the employing corporation with the
Company or a Subsidiary or the acquisition by the Company or a Subsidiary of
property or stock of the employing corporation. The Committee may direct that
the substitute awards be granted on such terms and conditions as the Committee
considers appropriate in the circumstances.  Any substitute awards granted under
this Plan shall not count against the share limitation set forth in Section
3(a).

SECTION 4.  ELIGIBILITY
            -----------

     Participants in the Plan will be such full or part-time officers, other
employees, Non-Employee Directors and key persons of the Company and its
Subsidiaries who are responsible for or contribute to the management, growth or
profitability of the Company and its Subsidiaries and who are selected from time
to time by the Committee, in its sole discretion.  Key persons, for purposes of
this Plan, shall include consultants and prospective employees.

SECTION 5.  STOCK OPTIONS
            -------------

     Any Stock Option granted under the Plan shall be in such form as the
Committee may from time to time approve.

     Stock Options granted under the Plan may be either Incentive Stock Options
or Non-Qualified Stock Options.  Incentive Stock Options may be granted only to
employees of the Company or any Subsidiary that is a "subsidiary corporation"
within the meaning of Section 424(f) of the Code.  To the extent that any option
does not qualify as an Incentive Stock Option, it shall constitute a Non-
Qualified Stock Option.

     No Awards shall be granted under the Plan after April 13, 2008.

                                       6
<PAGE>
 
     (a) Stock Options Granted to Employees and Key Persons.  The Committee in
         --------------------------------------------------                   
its discretion may grant Stock Options to employees and key persons of the
Company or any Subsidiary.  Stock Options granted to employees and key persons
pursuant to this Section 5(a) shall be subject to the following terms and
conditions and shall contain such additional terms and conditions, not
inconsistent with the terms of the Plan, as the Committee shall deem desirable.
If the Committee so determines, Stock Options may be granted in lieu of cash
compensation at the participant's election, subject to such terms and conditions
as the Committee may establish, as well as in addition to other compensation.

         (i)   Exercise Price.  The exercise price per share for the Stock
               --------------                                             
     covered by a Stock Option granted pursuant to this Section 5(a) shall be
     determined by the Committee at the time of grant but shall be not less than
     100% of Fair Market Value on the date of grant (other than options granted
     in lieu of cash compensation).  If an employee owns or is deemed to own (by
     reason of the attribution rules applicable under Section 424(d) of the
     Code) more than 10% of the combined voting power of all classes of stock of
     the Company or any Subsidiary or parent corporation and an Incentive Stock
     Option is granted to such employee, the option price shall be not less than
     110% of Fair Market Value on the grant date.

         (ii)  Option Term.  The term of each Stock Option shall be fixed by
               -----------
     the Committee, but no Incentive Stock Option shall be exercisable more than
     ten years after the date the option is granted. If an employee owns or is
     deemed to own (by reason of the attribution rules of Section 424(d) of the
     Code) more than 10% of the combined voting power of all classes of stock of
     the Company or any Subsidiary or parent corporation and an Incentive Stock
     Option is granted to such employee, the term of such option shall be no
     more than five years from the date of grant.

         (iii) Exercisability; Rights of a Shareholder.  Stock Options shall
               ---------------------------------------                      
     become vested and exercisable at such time or times, whether or not in
     installments, as shall be determined by the Committee at or after the grant
     date.  The Committee may at any time accelerate the exercisability of all
     or any portion of any Stock Option.  An optionee shall have the rights of a
     shareholder only as to shares acquired upon the exercise of a Stock Option
     and not as to unexercised Stock Options.

         (iv)  Method of Exercise.  Stock Options may be exercised in whole or
               ------------------                                             
     in part, by giving written notice of exercise to the Company, specifying
     the number of shares to be purchased.  Payment of the purchase price may be
     made by one or more of the following methods:

               (A) In cash, by certified bank check or other instrument
         acceptable to the Committee;

                                       7
<PAGE>
 
               (B) Through the delivery (or attestation to the ownership) of
         shares of Stock that have been purchased by the optionee on the open
         market or that have been beneficially owned by the optionee for at
         least six months and are not then subject to restrictions under any
         Company plan. Such surrendered shares shall be valued at Fair Market
         Value on the exercise date; or

               (C) By the optionee delivering to the Company a properly executed
         exercise notice together with irrevocable instructions to a broker to
         promptly deliver to the Company cash or a check payable and acceptable
         to the Company to pay the purchase price; provided that in the event
         the optionee chooses to pay the purchase price as so provided, the
         optionee and the broker shall comply with such procedures and enter
         into such agreements of indemnity and other agreements as the Committee
         shall prescribe as a condition of such payment procedure. Payment
         instruments will be received subject to collection.

     The delivery of certificates representing shares of Stock to be purchased
     pursuant to the exercise of a Stock Option will be contingent upon receipt
     from the optionee (or a purchaser acting in his stead in accordance with
     the provisions of the Stock Option) by the Company of the full purchase
     price for such shares and the fulfillment of any other requirements
     contained in the Stock Option or applicable provisions of laws.  In the
     event an optionee chooses to pay the purchase price by previously-owned
     shares of Stock through the attestation method, the shares of Stock
     transferred to the optionee upon the exercise of the Stock Option shall be
     net of the number of shares attested to.

         (v)    Termination by Reason of Death.  If any optionee's employment 
                 ------------------------------         
     (or other business relationship) by the Company and its Subsidiaries
     terminates by reason of death, the Stock Option may thereafter be
     exercised, to the extent exercisable at the date of death, by the legal
     representative or legatee of the optionee, for a period of six months (or
     such longer period as the Committee shall specify at any time in the
     option, employment or other agreement) from the date of death, or until the
     expiration of the stated term of the Option, if earlier.

         (vi)   Termination by Reason of Disability.
                ----------------------------------- 

                (A) Any Stock Option held by an optionee whose employment (or
          other business relationship) by the Company and its Subsidiaries has
          terminated by reason of Disability may thereafter be exercised, to the
          extent it was exercisable at the time of such termination, for a
          period of twelve months (or such longer period as the Committee shall
          specify at any time in the option, employment or other agreement) from
          the date of such termination of employment (or other business
          relationship), or until the expiration of the stated term of the
          Option, if earlier.

                                       8
<PAGE>
 
                (B) Except as otherwise provided by the Committee at the time of
          grant, the death of an optionee during a period provided in this
          Section 5(a)(vi) for the exercise of a Non-Qualified Stock Option
          shall extend such period for six months from the date of death,
          subject to termination on the expiration of the stated term of the
          Option, if earlier.

          (vii)  Termination by Reason of Retirement.
                 ----------------------------------- 

                 (A) Any Stock Option held by an optionee whose employment by
          the Company and its Subsidiaries is terminated by reason of Retirement
          may thereafter be exercised, to the extent it was exercisable at the
          time of such termination, for a period of twelve months (or such other
          period as the Committee shall specify at any time in the option,
          employment or other agreement) from the date of such termination of
          employment, or until the expiration of the stated term of the Option,
          if earlier.

                 (B) Except as otherwise provided by the Committee at any time,
          the death of an optionee during a period provided in this Section
          5(a)(viii) for the exercise of a Stock Option shall extend such period
          for six months from the date of death, subject to termination on the
          expiration of the stated term of the Option, if earlier.

          (viii) Termination for Cause.  If any optionee's employment (or other
                 ---------------------                                         
     business relationship) by the Company and its Subsidiaries has been
     terminated for Cause, any Stock Option held by such optionee shall
     immediately terminate and be of no further force and effect; provided,
     however, that the Committee may, in its sole discretion, provide that such
     stock option can be exercised for a period of up to 30 days from the date
     of termination of employment (or other business relationship) or until the
     expiration of the stated term of the Option, if earlier.

          (ix)   Other Termination.  Unless otherwise determined by the 
                 -----------------                                        
     Committee, if an optionee's employment (or other business relationship) by
     the Company and its Subsidiaries terminates for any reason other than
     death, Disability, Retirement or for Cause, any Stock Option held by such
     optionee may thereafter be exercised, to the extent it was exercisable on
     the date of termination of employment (or other business relationship), for
     three months (or such longer period as the Committee shall specify at any
     time in the option, employment or other agreement) from the date of
     termination of employment (or other business relationship) or until the
     expiration of the stated term of the Option, if earlier.

          (x)    Annual Limit on Incentive Stock Options.  To the extent 
                 ---------------------------------------                   
     required for "incentive stock option" treatment under Section 422 of the
     Code, the aggregate Fair Market Value (determined as of the time of grant)
     of the Stock with respect to which

                                       9
<PAGE>
 
     Incentive Stock Options granted under this Plan and any other plan of the
     Company or its Subsidiaries become exercisable for the first time by an
     optionee during any calendar year shall not exceed $100,000.

          (xi)   Form of Settlement.  Shares of Stock issued upon exercise of a
                 ------------------                                            
     Stock Option shall be free of all restrictions under the Plan, except as
     otherwise provided in this Plan.

     (b) Reload Options.  At the discretion of the Committee, Options granted
         --------------                                                      
under the Plan may include a so-called "reload" feature pursuant to which an
optionee exercising an option by the delivery of a number of shares of Stock in
accordance with Section 5(a)(iv)(B) hereof would automatically be granted an
additional Option (with an exercise price equal to the Fair Market Value of the
Stock on the date the additional Option is granted and with the same expiration
date as the original Option being exercised, and with such other terms as the
Committee may provide) to purchase that number of shares of Stock equal to the
number delivered to exercise the original Option.

     (c) Stock Options Granted to Non-Employee Directors.
         ----------------------------------------------- 

          (i)  Automatic Grant of Options.
               -------------------------- 

               (A) Each Non-Employee Director who is serving as a Director of
          the Company on the fifth business day after the Effective Date shall
          automatically be granted on such date a Non-Qualified Stock Option to
          acquire 10,000 shares of Stock.

               (B) Each Non-Employee Director who is serving as a Director of
          the Company on the fifth business day after each annual meeting of
          stockholders, beginning with the 1999 annual meeting of stockholders,
          shall automatically be granted on such day a Non-Qualified Stock
          Option to acquire 10,000 shares of Stock.

               (C) The exercise price per share for the Stock covered by a Stock
          Option granted under this Section 5(c) shall be equal to the Fair
          Market Value of the Stock on the date the Stock Option is granted.

               (D) The Committee, in its discretion, may grant additional Non-
          Qualified Stock Options to Non-Employee Directors.

          (ii) Exercise; Termination.
               --------------------- 

               (A) Except as provided in Section 16 or in the option agreement,
          no Option granted under Section 5(c) may be exercised before the first
          anniversary

                                       10
<PAGE>
 
          of the date upon which it was granted; provided, however, that any
          Option so granted shall become exercisable upon the termination of
          service of the Non-Employee Director because of Disability or death.
          No Option issued under this Section 5(c) shall be exercisable after
          the expiration of ten years from the date upon which such Option is
          granted.

               (B) The rights of a Non-Employee Director in an Option grante
          under Section 5(c) shall terminate on the specified expiration date;
          provided, however, that if the Non-Employee Director ceases to be a
          Director for Cause, the rights shall terminate immediately on the date
          on which he ceases to be a Director.

               (C) Any Option granted to a Non-Employee Director and outstanding
          on the date of his death may be exercised by the legal representative
          or legatee of the optionee for a period of six months from the date of
          death or until the expiration of the stated term of the Option, if
          earlier.

               (D) Options granted under this Section 5(c) may be exercised only
          by written notice to the Company specifying the number of shares to be
          purchased. Payment of the full purchase price of the shares to be
          purchased may be made by one or more of the methods specified in
          Section 5(a)(iv).  An optionee shall have the rights of a shareholder
          only as to shares acquired upon the exercise of a Stock Option and not
          as to unexercised Stock Options.

     (d)  Non-transferability of Options.  No Stock Option shall be transferable
         ------------------------------                                        
by the optionee otherwise than by will or by the laws of descent and
distribution and all Stock Options shall be exercisable, during the optionee's
lifetime, only by the optionee, or by the optionee's legal representative or
guardian in the event of the optionee's incapacity.  Notwithstanding the
foregoing, the Committee may permit the optionee to transfer his Non-Qualified
Stock Options to members of his immediate family, or to trusts for the benefit
of such family members, or to partnerships in which such family members are the
only partners, provided that the transferee agrees in writing with the Company
to be bound by all of the terms and conditions of this Plan, the applicable
option agreement and all insider trading rules of the Company.

SECTION 6.  RESTRICTED STOCK AWARDS
            -----------------------

     (a) Nature of Restricted Stock Award.  The Committee may grant Restricted
         --------------------------------                                     
Stock Awards to any participant.  A Restricted Stock Award is an Award entitling
the recipient to acquire, at no cost or for a purchase price determined by the
Committee, shares of Stock subject to such restrictions and conditions as the
Committee may determine at the time of grant ("Restricted Stock").  Conditions
may be based on continuing employment (or other business relationship) and/or
achievement of pre-established performance goals and objectives.  In

                                       11
<PAGE>
 
addition, a Restricted Stock Award may be granted to an employee by the
Committee in lieu of a cash bonus due to such employee pursuant to any other
plan of the Company.

     (b) Automatic Grant of Restricted Stock to Independent Directors.
         ------------------------------------------------------------ 

         (i) Each Non-Employee Director who is serving as Director of the
     Company on the fifth business day after the Effective Date shall
     automatically be granted on such date 3,000 shares of Restricted Stock.
     Except as otherwise provided in the award agreement, such shares of
     Restricted Stock shall vest twenty percent (20%) on the date of issuance
     and twenty percent (20%) on each of the first four anniversaries of the
     date of issuance.

         (ii)  Each Non-Employee Director who is serving as a Director of the
     Company on the fifth business day after each annual meeting of
     stockholders, beginning with the 1999 Annual Meeting of Stockholders, shall
     automatically be granted on such day 2,000 shares of Restricted Stock.
     Except as otherwise provided in the award agreement, such shares of
     Restricted Stock shall vest twenty percent (20%) on the date of issuance
     and twenty percent (20%) on each of the first four anniversaries of the
     date of issuance.

         (iii) Each Non-Employee Director may, pursuant to the provisions of
     Section 7(b), elect to receive Deferred Stock instead of Restricted Stock
     provided in this Section 6(b).  Any Deferred Stock granted in lieu of
     Restricted Stock shall be subject to the same vesting requirements
     applicable to the Restricted Stock.

     (b) Acceptance of Award.  To the extent applicable, a participant who is
         -------------------                                                 
granted a Restricted Stock Award shall have no rights with respect to such Award
unless the participant shall have accepted the Award within 60 days (or such
shorter time period as the Committee may specify) following the award date by
making payment to the Company, if required, in cash, by certified or bank check
or other instrument or form of payment acceptable to the Committee in an amount
equal to the specified purchase price, if any, of the shares covered by the
Award and by executing and delivering to the Company a written instrument that
sets forth the terms and conditions of the Restricted Stock in such form as the
Committee shall determine.

     (c) Rights as a Shareholder.  Upon complying with Section 6(b) above, a
         -----------------------                                            
participant shall have all the rights of a shareholder with respect to the
Restricted Stock including voting and dividend rights, subject to non-
transferability restrictions and Company repurchase or forfeiture rights
described in this Section 6 and subject to such other conditions contained in
the written instrument evidencing the Restricted Stock Award.  Unless the
Committee shall otherwise determine, certificates evidencing shares of
Restricted Stock shall remain in the possession of the Company until such shares
are vested as provided in Section 6(e) below.

                                       12
<PAGE>
 
     (d) Restrictions.  Except as provided in an individual agreement or as
         ------------                                                      
otherwise determined by the Committee, shares of Restricted Stock may not be
sold, assigned, transferred, pledged or otherwise encumbered or disposed of.
Except as provided in an individual agreement or as otherwise determined by the
Committee, in the event of termination of employment (or other business
relationship) by the Company and its Subsidiaries for any reason (including
death, retirement, Disability, and for Cause), the Company shall have the right,
at the discretion of the Committee, to repurchase shares of Restricted Stock
with respect to which conditions have not lapsed at their purchase price, or to
require forfeiture of such shares to the Company if acquired at no cost, from
the participant or the participant's legal representative.  The Company must
exercise such right of repurchase or forfeiture not later than the 90th day
following such termination of employment (or other business relationship),
unless otherwise specified in the written instrument evidencing the Restricted
Stock Award.

     (e) Vesting of Restricted Stock.  The Committee at the time of grant shall
         ---------------------------                                           
specify the date or dates and/or the attainment of pre-established performance
goals, objectives and other conditions on which the non-transferability of the
Restricted Stock and the Company's right of repurchase or forfeiture shall
lapse.  Except as provided in Section 16, the vesting period for Restricted
Stock shall be at least three years, except that in the case of Restricted Stock
that becomes transferable and no longer subject to forfeiture upon the
attainment of such pre-established performance goals, objectives and other
conditions, the vesting period shall be at least one year.  Subsequent to such
date or dates and/or the attainment of such pre-established performance goals,
objectives and other conditions, the shares on which all restrictions have
lapsed shall no longer be Restricted Stock and shall be deemed "vested."

     (f) Waiver, Deferral and Reinvestment of Dividends.  The written instrument
         ----------------------------------------------                         
evidencing the Restricted Stock Award may require or permit the immediate
payment, waiver, deferral or investment of dividends paid on the Restricted
Stock.

SECTION 7.  DEFERRED STOCK AWARDS
            ---------------------

     (a) Nature of Deferred Stock Awards.   A Deferred Stock Award is an Award
         -------------------------------                                      
of phantom stock units to a participant, subject to restrictions and conditions
as the Committee may determine at the time of grant.  Conditions may be based on
continuing employment (or other business relationship) and/or achievement of
pre-established performance goals and objectives.  The grant of a Deferred Stock
Award is contingent on the participant executing the Deferred Stock Award
agreement.  The terms and conditions of each such agreement shall be determined
by the Committee, and such terms and conditions may differ among individual
Awards and participants.  At the end of the deferral period, the Deferred Stock
Award, to the extent vested, shall be paid to the participant in the form of
shares of Stock.

     (b) Election to Receive Deferred Stock Awards in Lieu of Compensation.  The
         -----------------------------------------------------------------      
Committee may, in its sole discretion, permit a participant, including a Non-
Employee Director, to elect to receive a portion of the cash compensation or
Restricted Stock Award

                                       13
<PAGE>
 
otherwise due to such participant in the form of a Deferred Stock Award. Any
such election shall be made in writing and shall be delivered to the Company no
later than the date specified by the Committee and in accordance with rules and
procedures established by the Committee. The Committee shall have the sole right
to determine whether and under what circumstances to permit such elections and
to impose such limitations and other terms and conditions thereon as the
Committee deems appropriate.

     (c) Rights as a Stockholder.  During the deferral period, a participant
         -----------------------                                            
shall have no rights as a stockholder; provided, however, that the participant
may be credited with Dividend Equivalent Rights with respect to the phantom
stock units underlying his Deferred Stock Award, subject to such terms and
conditions as the Committee may determine.

     (d) Restrictions.  A Deferred Stock Award may not be sold, assigned,
         ------------                                                    
transferred, pledged or otherwise encumbered or disposed of during the deferral
period.

     (e) Termination.  Except as may otherwise be provided by the Committee
         -----------                                                       
either in the Award, employment or other agreement or, subject to Section 14
below, in writing after the Award agreement is issued, a participant's right in
all Deferred Stock Awards that have not vested shall automatically terminate
upon the participant's termination of employment (or cessation of business
relationship) with the Company and its Subsidiaries for any reason.

SECTION 8.  UNRESTRICTED STOCK AWARDS
            -------------------------

     The Committee may, in its sole discretion, grant (or sell at a purchase
price determined by the Committee) an Unrestricted Stock Award to any
participant which will entitle such participant to receive shares of Stock free
of any restrictions under the Plan ("Unrestricted Stock").  Unrestricted Stock
Awards may be granted or sold as described in the preceding sentence in respect
of past services or other valid consideration, or in lieu of any cash
compensation due to such participant.

SECTION 9.  PERFORMANCE SHARE AWARDS
            ------------------------

     (a) Nature of Performance Shares.  A Performance Share Award is an award
         ----------------------------                                        
entitling the recipient to acquire shares of Stock upon the attainment of
specified performance goals.  The Committee may make Performance Share Awards
independent of or in connection with the granting of any other Award under the
Plan.  Performance Share Awards may be granted under the Plan to any
participants, including those who qualify for awards under other performance
plans of the Company.  The Committee in its sole discretion shall determine
whether and to whom Performance Share Awards shall be made, the performance
goals applicable under each such Award, the periods during which performance is
to be measured, and all other limitations and conditions applicable to the
awarded Performance Shares; provided, however, that the Committee may rely on
the performance goals and other standards

                                       14
<PAGE>
 
applicable to other performance unit plans of the Company in setting the
standards for Performance Share Awards under the Plan.

     (b) Restrictions on Transfer.  Performance Share Awards and all rights with
         ------------------------                                               
respect to such Awards may not be sold, assigned, transferred, pledged or
otherwise encumbered.

     (c) Rights as a Shareholder.  A participant receiving a Performance Share
         -----------------------                                              
Award shall have the rights of a shareholder only as to shares actually received
by the participant under the Plan and not with respect to shares subject to the
Award but not actually received by the participant.  A participant shall be
entitled to receive a stock certificate evidencing the acquisition of shares of
Stock under a Performance Share Award only upon satisfaction of all conditions
specified in the written instrument evidencing the Performance Share Award (or
in a performance plan adopted by the Committee).

     (d) Termination.  Except as may otherwise be provided by the Committee in
         -----------                                                          
the Award, employment or other agreement, a participant's rights in all
Performance Share Awards shall automatically terminate upon the participant's
termination of employment (or other business relationship) by the Company and
its Subsidiaries for any reason (including death, Disability and for Cause).

     (e) Acceleration, Waiver, Etc.  At any time prior to or upon the
         -------------------------                                   
participant's termination of employment (or other business relationship) by the
Company and its Subsidiaries, the Committee may in its sole discretion
accelerate, waive or, subject to Section 14, amend any or all of the goals,
restrictions or conditions imposed under any Performance Share Award.

SECTION 10.  QUALIFIED PERFORMANCE-BASED AWARDS TO COVERED EMPLOYEES
             -------------------------------------------------------

     Notwithstanding anything to the contrary contained herein, if any
Restricted Stock Award, Deferred Stock Award or Performance Share Award granted
to a Covered Employee is intended to qualify as "performance-based compensation"
under Section 162(m) of the Code and the regulations promulgated thereunder (a
"Performance-based Award"), such Award shall comply with the provisions set
forth below:

     (a) Performance Criteria.  The performance criteria used in performance
         --------------------                                               
goals governing Performance-based Awards granted to Covered Employees may
include any or all of the following:  (i) the Company's return on equity,
assets, capital or investment, (ii) pre-tax or after-tax profit levels of the
Company or any Subsidiary, a division, an operating unit or a business segment
of the Company, or any combination of the foregoing; (iii) cash flow, funds from
operations or similar measure; (iv) total shareholder return; (v) changes in the
market price of the Stock; (vi) market share; or (vii) earnings per share.

                                       15
<PAGE>
 
     (b) Grant of Qualified Performance-based Awards.  With respect to each
         -------------------------------------------                       
Performance-based Award granted to a Covered Employee, the Committee shall
select, within the first 90 days of a Performance Cycle (or, if shorter, within
the maximum period allowed under Section 162(m) of the Code) the performance
criteria for such grant, and the achievement targets with respect to each
performance criterion (including a threshold level of performance below which no
amount will become payable with respect to such Award).  Each Performance-based
Award will specify the amount payable, or the formula for determining the amount
payable, upon achievement of the various applicable performance targets.  The
performance criteria established by the Committee may be (but need not be)
different for each Performance Cycle and different goals may be applicable to
Performance-based Awards to different Covered Employees.

     (c) Payment of Qualified Performance-based Awards.  Following the
         ---------------------------------------------                
completion of a Performance Cycle, the Committee shall meet to review and
certify in writing whether, and to what extent, the performance criteria for the
Performance Cycle have been achieved and, if so, to also calculate and certify
in writing the amount of the Qualified Performance-based Awards earned for the
Performance Cycle.  The Committee shall then determine the actual size of each
Covered Employee's Qualified Performance-based Award, and, in doing so, may
reduce or eliminate the amount of the Qualified Performance-based Award for a
Covered Employee if, in its sole judgment, such reduction or elimination is
appropriate.

     (d) Maximum Award Payable.  The maximum Qualified Performance-based Award
         ---------------------                                                
payable to any one Covered Employee under the Plan for a Performance Cycle is
200,000 shares of Stock (subject to adjustment as provided in Section 3(b)
hereof).

SECTION 11.  DIVIDEND EQUIVALENT RIGHTS
             --------------------------

     (a) Dividend Equivalent Rights.  A Dividend Equivalent Right is an Award
         --------------------------                                          
entitling the recipient to receive credits based on cash dividends that would
have been paid on the shares of Stock specified in the Dividend Equivalent Right
(or other award to which it relates) if such shares had been issued to and held
by the recipient.  A Dividend Equivalent Right may be granted hereunder to any
participant as a component of another Award or as a freestanding award.  The
terms and conditions of Dividend Equivalent Rights shall be specified in the
grant.  Dividend equivalents credited to the holder of a Dividend Equivalent
Right may be paid currently or may be deemed to be reinvested in additional
shares of Stock, which may thereafter accrue additional equivalents.  Any such
reinvestment shall be at Fair Market Value on the date of reinvestment or such
other price as may then apply under a dividend reinvestment plan sponsored by
the Company, if any.  Dividend Equivalent Rights may be settled in cash or
shares of Stock or a combination thereof, in a single installment or
installments.  A Dividend Equivalent Right granted as a component of another
Award may provide that such Dividend Equivalent Right shall be settled upon
exercise, settlement, or payment of, or lapse of restrictions on, such other
award, and that such Dividend Equivalent Right shall expire or be forfeited or
annulled under the same conditions as such other award.

                                       16
<PAGE>
 
A Dividend Equivalent Right granted as a component of another Award may also
contain terms and conditions different from such other award.

     (b) Interest Equivalents.  Any Award under this Plan that is settled in
         --------------------                                               
whole or in part in cash on a deferred basis may provide in the grant for
interest equivalents to be credited with respect to such cash payment.  Interest
equivalents may be compounded and shall be paid upon such terms and conditions
as may be specified by the grant.

     (c) Termination.  Except as may otherwise be provided by the Committee in
         -----------                                                          
the Award, employment or other agreement, a participant's rights in all Dividend
Equivalent Rights or interest equivalents shall automatically terminate upon the
participant's termination of employment (or cessation of business relationship)
with the Company and its Subsidiaries for any reason.

SECTION 12.  TAX WITHHOLDING
             ---------------

     (a) Payment by Participant.  Each participant shall, no later than the date
         ----------------------                                                 
as of which the value of an Award or of any Stock or other amounts received
thereunder first becomes includable in the gross income of the participant for
Federal income tax purposes, pay to the Company, or make arrangements
satisfactory to the Committee regarding payment of, any Federal, state, or local
taxes of any kind required by law to be withheld with respect to such income.
The Company and its Subsidiaries shall, to the extent permitted by law, have the
right to deduct any such taxes from any payment of any kind otherwise due to the
participant.

     (b) Payment in Shares.  Subject to approval by the Committee, a participant
         -----------------                                                      
may elect to have such tax withholding obligation satisfied, in whole or in
part, by (i) authorizing the Company to withhold from shares of Stock to be
issued pursuant to any Award a number of shares with an aggregate Fair Market
Value (as of the date the withholding is effected) that would satisfy the
withholding amount due, (ii) transferring to the Company shares of Stock owned
by the participant with an aggregate Fair Market Value (as of the date the
withholding is effected) that would satisfy the withholding amount due, or (iii)
in a combination of (i) and (ii).

SECTION 13.  TRANSFER, LEAVE OF ABSENCE, ETC.
             --------------------------------

     For purposes of the Plan, the following events shall not be deemed a
termination of employment (or other business relationship):

     (a) a transfer to the employment (or other business relationship) of the
Company from a Subsidiary or from the Company to a Subsidiary, or from one
Subsidiary to another Subsidiary; or

                                       17
<PAGE>
 
     (b) an approved leave of absence for military service or sickness, or for
any other purpose approved by the Company, if the employee's right to re-
employment (or other business relationship) is guaranteed either by a statute or
by contract or under the policy pursuant to which the leave of absence was
granted or if the Committee otherwise so provides in writing.

SECTION 14.  AMENDMENTS AND TERMINATION
             --------------------------

     The Board may at any time amend or discontinue the Plan and the Committee
may at any time amend or cancel any outstanding Award for the purpose of
satisfying changes in law or for any other lawful purpose, but no such action
shall adversely affect rights under any outstanding Award without the holder's
written consent.  In addition, the Committee may amend any outstanding Award to
reduce the exercise or purchase price in order to fulfill a legitimate corporate
purpose (e.g., to retain a key employee) or to maintain the value of such
outstanding Award under circumstances beyond the control of the Company's
management, but in no event shall such amendments be made to outstanding Awards
representing greater than 10% of the total number of shares of Stock authorized
for issuance pursuant to the Plan.  To the extent required by the Code to ensure
that Options that have been granted hereunder as Incentive Stock Options
continue to qualify as Incentive Stock Options, Plan amendments shall be subject
to approval by the Company's stockholders.

SECTION 15.  STATUS OF PLAN
             --------------

     With respect to the portion of any Award which has not been exercised and
any payments in cash, Stock or other consideration not received by a
participant, a participant shall have no rights greater than those of a general
creditor of the Company unless the Committee shall otherwise expressly determine
in connection with any Award or Awards.  In its sole discretion, the Committee
may authorize the creation of trusts or other arrangements to meet the Company's
obligations to deliver Stock or make payments with respect to Awards hereunder,
provided that the existence of such trusts or other arrangements is consistent
with the provision of the foregoing sentence.

SECTION 16.  CHANGE OF CONTROL PROVISIONS
             ----------------------------

     Notwithstanding anything in this Plan to the contrary, upon the occurrence
of a Change of Control as defined in this Section 16:

     (a) Each Stock Option shall automatically become fully exercisable.

     (b) Restrictions and conditions on Restricted Stock Award, Deferred Stock
Awards and Performance Share Awards shall automatically be deemed waived, and
the recipients of such Awards shall become entitled to receipt of the Stock
subject to such Awards unless the Committee shall otherwise expressly provide at
the time of grant.

                                       18
<PAGE>
 
     (c) "Change of Control" shall mean the occurrence of any one or more of the
following events:

         (i)   Any individual, entity or group (a "Person") within the meaning
     of Sections 13(d) and 14(d) of the Act (other than the Company, any
     corporation, partnership, trust or other entity controlled by the Company
     (a "Subsidiary"), or any trustee, fiduciary or other person or entity
     holding securities under any employee benefit plan or trust of the Company
     or any of its Subsidiaries), together with all "affiliates" and
     "associates" (as such terms are defined in Rule 12b-2 under the Act) of
     such Person, becomes the "beneficial owner" (as such term is defined in
     Rule 13d-3 under the Act) of securities of the Company representing 30% or
     more of the combined voting power of the Company's then outstanding
     securities having the right to vote generally in an election of the
     Company's Board ("Voting Securities"), other than as a result of (A) an
     acquisition of securities directly from the Company or any Subsidiary or
     (B) an acquisition by any corporation pursuant to a reorganization,
     consolidation or merger if, following such reorganization, consolidation or
     merger the conditions described in clauses (A), (B) and (C) of subparagraph
     (iii) of this Section 16(c) are satisfied; or

         (ii)  Individuals who, as of the Effective Date, constitute the
     Company's Board (the "Incumbent Directors") cease for any reason to
     constitute at least a majority of the Board, provided, however, that any
     individual becoming a director of the Company subsequent to the Effective
     Date (excluding, for this purpose, (A) any such individual whose initial
     assumption of office is in connection with an actual or threatened election
     contest relating to the election of members of the Board of Directors or
     other actual or threatened solicitation of proxies or consents by or on
     behalf of a Person other than the Board, including by reason of agreement
     intended to avoid or settle any such actual or threatened contest or
     solicitation, and (B) any individual whose initial assumption of office is
     in connection with a reorganization, merger or consolidation, involving an
     unrelated entity), whose election or nomination for election by the
     Company's stockholders was approved by a vote of at least a majority of the
     persons then comprising Incumbent Directors shall for purposes of this Plan
     be considered an Incumbent Director;

         (iii) The approval by the shareholders of a reorganization, merger
     or consolidation of the Company, or, if consummation of such
     reorganization, merger or consolidation is subject, at the time of such
     approval by shareholders, to the consent of any government or governmental
     agency, obtaining such consent (either explicitly or implicitly by
     consummation), unless, following such reorganization, merger or
     consolidation, (A) more than 50% of, respectively, the then outstanding
     shares of common stock of the corporation resulting from such
     reorganization, merger or consolidation and the combined voting power of
     the then outstanding voting securities of such corporation entitled to vote
     generally in the election of directors will

                                       19
<PAGE>
 
     beneficially own, directly or indirectly, by all or substantially all of
     the individuals and entities who were the beneficial owners, respectively,
     of the outstanding Voting Securities immediately prior to such
     reorganization, merger or consolidation, (B) no Person (excluding the
     Company, any employee benefit plan (or related trust) of the Company, a
     Subsidiary or the corporation resulting from such reorganization, merger or
     consolidation or any subsidiary thereof, and any Person beneficially
     owning, immediately prior to such reorganization, merger or consolidation,
     directly or indirectly, 30% or more of the outstanding Voting Securities),
     will beneficially own, directly or indirectly, 30% or more of,
     respectively, the then outstanding shares of common stock of the
     corporation resulting from such reorganization, merger or consolidation or
     the combined voting power of the then outstanding voting securities of such
     corporation entitled to vote generally in the election of directors, and
     (C) at least a majority of the members of the board of directors of the
     corporation resulting from such reorganization, merger or consolidation
     will have been members of the Incumbent Board at the time of the execution
     of the initial agreement providing for such reorganization, merger or
     consolidation;

         (iv)  Approval by the shareholders of the Company of a complete
     liquidation or dissolution of the Company; or

         (v)   The approval by the shareholders of the sale, lease, exchange or
     other disposition of all or substantially all of the assets of the Company,
     or, if consummation of such sale, lease, exchange or other disposition is
     subject, at the time of such approval by shareholders, to the consent of
     any government or governmental agency, obtaining such consent (either
     explicitly or implicitly by consummation), other than to a corporation,
     with respect to which following such sale, lease, exchange or other
     disposition (A) more than 50% of, respectively, the then outstanding shares
     of common stock of such corporation and the combined voting power of the
     then outstanding voting securities of such corporation entitled to vote
     generally in the election of directors will beneficially own, directly or
     indirectly, by all or substantially all of the individuals and entities who
     were the beneficial owners of the outstanding Voting Securities immediately
     prior to such sale, lease, exchange or other disposition, (B) no Person
     (excluding the Company and any employee benefit plan (or related trust) of
     the Company or a Subsidiary or such corporation or a subsidiary thereof and
     any Person beneficially owning, immediately prior to such sale, lease,
     exchange or other disposition, directly or indirectly, 30% or more of the
     outstanding Voting Securities), will beneficially own, directly or
     indirectly, 30% or more of, respectively, the then outstanding shares of
     common stock of such corporation and the combined voting power of the then
     outstanding voting securities of such corporation entitled to vote
     generally in the election of directors and (C) at least a majority of the
     members of the board of directors of such corporation will have been
     members of the Incumbent Board at the time of the execution of the initial
     agreement or action of the Board providing for such sale, lease, exchange
     or other disposition of assets of the Company.

                                       20
<PAGE>
 
     Notwithstanding the foregoing, a "Change of Control" shall not be deemed to
have occurred for purposes of this Agreement solely as the result of an
acquisition of securities by the Company which, by reducing the number of shares
of Voting Securities outstanding, increases the proportionate voting power
represented by the Voting Securities beneficially owned by any Person to 30% or
more of the combined voting power of all then outstanding Voting Securities;
provided, however, that if any Person referred to in this sentence shall
thereafter become the beneficial owner of any additional shares of Stock or
other Voting Securities (other than pursuant to a stock split, stock dividend or
similar transaction), then a "Change of Control" shall be deemed to have
occurred for purposes of this Agreement.

SECTION 17.  GENERAL PROVISIONS
             ------------------

     (a) No Distribution; Compliance with Legal Requirements.  The Committee may
         ---------------------------------------------------                    
require each person acquiring shares pursuant to an Award to represent to and
agree with the Company in writing that such person is acquiring the shares
without a view to distribution thereof.

     No shares of Stock shall be issued pursuant to an Award until all
applicable securities law and other legal and stock exchange requirements have
been satisfied.  The Committee may require the placing of such stop-orders and
restrictive legends on certificates for Stock and Awards as it deems
appropriate.

     (b) Delivery of Stock Certificates.  Delivery of stock certificates to
         ------------------------------                                    
participants under this Plan shall be deemed effected for all purposes when the
Company or a stock transfer agent of the Company shall have delivered such
certificates in the United States mail, addressed to the participant, at the
participant's last known address on file with the Company.

     (c) Other Compensation Arrangements; No Employment Rights.  Nothing
         -----------------------------------------------------          
contained in this Plan shall prevent the Board from adopting other or additional
compensation arrangements, including trusts, subject to stockholder approval if
such approval is required; and such arrangements may be either generally
applicable or applicable only in specific cases. The adoption of the Plan and
the grant of Awards do not confer upon any employee any right to continued
employment with the Company or any Subsidiary.

SECTION 18.  EFFECTIVE DATE OF PLAN
             ----------------------

     This Plan has been amended and restated as of April 13, 1998.

                                       21
<PAGE>
 
SECTION 19.  GOVERNING LAW
             -------------

     This Plan shall be governed by Maryland law except to the extent such law
is preempted by federal law.
<TABLE>
<S>                                        <C> 
DATE OF APPROVAL OF INITIAL PLAN BY
SHAREHOLDERS:                               February 15, 1994
 
DATE OF APPROVAL OF FIRST AMENDED AND
RESTATED PLAN BY BOARD OF DIRECTORS:        August 28, 1996
 
DATE OF APPROVAL OF FIRST AMENDED AND
RESTATED PLAN BY SHAREHOLDERS:              April 25, 1997
 
DATE OF APPROVAL OF SECOND AMENDED AND
RESTATED PLAN BY BOARD OF DIRECTORS:        February 26, 1998
 
DATE OF APPROVAL OF THIRD AMENDED AND
RESTATED PLAN BY BOARD OF DIRECTORS:        April 13, 1998
</TABLE>

                                       22

<PAGE>
 
                                                                    Exhibit 23.1

                      CONSENT OF INDEPENDENT ACCOUNTANTS


We consent to the incorporation by reference in the registration statement on 
Form S-4 of Bay Apartment Communities, Inc. of our report dated January 13,
1998, except for Note 14 as to which the date is March 25, 1998, on our audits
of the consolidated financial statements and financial statement schedule of
Avalon Properties, Inc. as of December 31, 1997 and 1996, and for each of the
years in the three year period ended December 31, 1997, which report is included
in the Annual Report on Form 10-K of Avalon Properties, Inc., as amended and
restated by Amendment No. 1 thereto on Form 10-K/A. We also consent to the 
reference to our firm under the caption "Experts."


                                   /s/ COOPERS & LYBRAND L.L.P.


New York, New York
May 1, 1998.

<PAGE>
 

                                                                   Exhibit 23.2


                      CONSENT OF INDEPENDENT ACCOUNTANTS

We consent to the incorporation by reference in the registration statement on 
Form S-4 of Bay Apartment Communities, Inc. (the "Company") of our report dated 
January 30, 1998, except for Note 14, as to which the date is March 24, 1998, on
our audits of the consolidated financial statements and financial statement 
schedule of the Company as of December 31, 1997 and 1996, and for each of the 
three years ended December 31, 1997, which report is included in the Company's 
1997 Annual Report on Form 10-K, as amended on Form 10-K/A, and of our report 
dated March 25, 1998, on our audit of the statement of financial condition as of
December 31, 1997, and the related statement of changes in plan equity for the 
year ended December 31, 1997, of the Company's 1996 Non-Qualified Employee Stock
Purchase Plan (the "Plan") included in the Plan's Annual Report on Form 11-K, 
and of our report dated December 16, 1997, on our audit of the Historical 
Summary of Revenues and Direct Operating Expenses of Laguna Brisas Apartments 
for the period March 7, 1997 to November 30, 1997, and of our report dated 
February 12, 1998, on our audit of the Historical Summary of Revenues and Direct
Operating Expenses of Cabrillo Square Apartments for the year ended December 31,
1997, which reports are included in the Company's Current Report on Form 8-K 
filed March 27, 1998. We also consent to the reference to our firm under the 
caption "Experts."

                                             /s/ COOPERS & LYBRAND L.L.P.


San Francisco, California
April 30, 1998



<PAGE>
 
                                                                    EXHIBIT 23.3
MORGAN STANLEY


                                                            MORGAN STANLEY & CO.
                                                                    INCORPORATED
                                                                   1585 BROADWAY
                                                        NEW YORK, NEW YORK 10036
                                                                  (212) 761-4000


                 CONSENT OF MORGAN STANLEY & CO. INCORPORATED

                                                                  April 16, 1998

Bay Apartment Communities, Inc.
4340 Stevens Creek Blvd.
Suite 275
San Jose, CA 95129

Dear Sirs:

We hereby consent to (i) the use of our opinion letter dated March 9, 1998 to
the Board of Directors of Bay Apartment Communities, Inc. (the "Company")
included as Annex C to the Joint Proxy Statement/Prospectus which forms a part
of the Registration Statement on Form S-4 relating to the proposed merger of the
Company and Avalon Properties, Inc. and (ii) the references to such opinion in
such Joint Proxy Statement/Prospectus. In giving such consent, we do not admit
that we come within the category of persons whose consent is required under
Section 7 of the Securities Act of 1933, as amended, or the rules and
regulations of the Securities and Exchange Commission thereunder, nor do we
hereby admit that we are experts with respect to any part of such Registration
Statement within the meaning of the term "experts" as used in the Securities Act
of 1933, as amended, or the rules and regulations of the Securities and Exchange
Commission thereunder.

Very Truly Yours,

MORGAN STANLEY & CO. INCORPORATED


BY:  /s/ Thomas A. Grier
     ----------------------------
     Thomas A. Grier
     Principal

<PAGE>
 
                                                                    EXHIBIT 23.4

                               CONSENT TO USE OF
                              FAIRNESS OPINION IN
                      REGISTRATION STATEMENT ON FORM S-4
                      ----------------------------------


    We hereby consent: (i) to the use of our opinion letter dated March 8, 1998 
to the Board of Directors of Avalon Properties, Inc., included as Annex D to the
Joint Proxy Statement/Prospectus that forms a part of the Registration Statement
on Form S-4 relating to the proposed merger of Avalon Properties, Inc. with and 
into Bay Apartment Communities, Inc.; and (ii) to the references to such opinion
in such Proxy Statement under the captions "Summary--Opinions of Financial 
Advisors to Avalon," "The Merger--Background of the Merger," "The 
Merger--Recommendation of the Avalon Board; Avalon's Reasons for the Merger" and
"The Merger--Opinion of Avalon's Financial Advisors." In giving such consent, we
do not admit that we come within the category of persons whose consent is 
required under Section 7 of the Securities and Exchange Act of 1933, as amended,
or the rules and regulations issued by the Securities and Exchange Commission 
thereunder, nor do we admit that we are experts with respect to any part of such
Registration Statement within the meaning of the term "experts" as used in the 
Securities Act of 1933, as amended, or the rules and regulations of the 
Securities and Exchange Commission thereunder.

                                        Very truly yours,

                                        PAINEWEBBER INCORPORATED


                                        By  /s/ Frederick T. Caven, Jr.
                                          ---------------------------------
                                          Frederick T. Caven, Jr.
                                          Managing Director

May 4, 1998
New York, New York

<PAGE>
 
                                                                  Exhibit 23.5

                            LAZARD FRERES & CO. LLC
                             30 ROCKEFELLER PLAZA
                             NEW YORK, N.Y. 10020
                                     -----
                           TELEPHONE (212) 632-6000          NEW YORK
                           FACSIMILE (212) 632-6060


                                             April 21, 1998

Avalon Properties Inc.
15 River Road, Suite 210
Wilton, Connecticut 06897

Gentlemen:

     We hereby consent to (i) the use of our opinion letter dated March 8, 1998 
to the Board of Directors of Avalon Properties, Inc. ("Avalon") included as 
Annex E to the Proxy Statement/Prospectus which forms a part of the Registration
Statement on S-4 relating to the proposed merger of Bay Apartment Communities, 
Inc. and Avalon and (ii) the references to such opinion in such Proxy 
Statement/Prospectus. In giving such consent, we do not admit that we come 
within the category of persons whose consent is required under Section 7 of the 
Securities Act of 1933, as amended, or the rules and regulations of the 
Securities and Exchange Commission thereunder, nor do we thereby admit that we 
are experts with respect to any part of such Registration Statement within the 
meaning of the term "experts" as used in the Securities Act of 1933, as amended,
or the rules and regulations of the Securities and Exchange Commission 
thereunder.


                                             LAZARD FRERES & CO. LLC

                                             By: /s/ Matthew J. Lustig
                                                 ------------------------------
                                                 Matthew J. Lustig
                                                 Managing Director

<PAGE>
 
 
                                                                   Exhibit 23.9

                        CONSENT TO SERVE AS A DIRECTOR

    In the event Avalon Properties, Inc. is merged (the "Merger") with and into
Bay Apartment Communities, Inc. (the "Company"), I hereby agree to serve as a
director of the Company, which will be renamed Avalon Bay Communities, Inc.
following the Merger. I also agree to the inclusion of the references to me in
the Company's registration statement on Form S-4 and any prospectus included
therein as a person who has agreed to serve as a director of the Company.


                                       /s/ Lance R. Primis
                                       ----------------------
                                       Lance R. Primis
                                       May 3, 1998   







<PAGE>
 
                                                                  Exhibit 23.10

                        CONSENT TO SERVE AS A DIRECTOR


    In the event Avalon Properties, Inc. is merged (the "Merger") with and into 
Bay Apartment Communities, Inc. (the "Company"), I hereby agree to serve as a 
director of the Company, which will be renamed Avalon Bay Communities, Inc. 
following the Merger. I also agree to the inclusion of the references to me in 
the Company's registration statement on Form S-4 and any prospectus included 
therein as a person who has agreed to serve as a director of the Company.


                                   /s/ Richard L. Michaux
                                   ----------------------
                                   Richard L. Michaux
                                   April 15, 1998 





<PAGE>
 
                                                                   Exhibit 23.11

                        CONSENT TO SERVE AS A DIRECTOR


    In the event Avalon Properties, Inc. is merged (the "Merger") with and into 
Bay Apartment Communities, Inc. (the "Company"), I hereby agree to serve as a 
director of the Company, which will be renamed Avalon Bay Communities, Inc. 
following the Merger. I also agree to the inclusion of the references to me in 
the Company's registration statement on Form S-4 and any prospectus included 
therein as a person who has agreed to serve as a director of the Company.


                                   /s/ Charles H. Berman
                                   ----------------------
                                   Charles H. Berman
                                   April 15, 1998 





<PAGE>
 
                                                                   Exhibit 23.12

                        CONSENT TO SERVE AS A DIRECTOR


    In the event Avalon Properties, Inc. is merged (the "Merger") with and into 
Bay Apartment Communities, Inc. (the "Company"), I hereby agree to serve as a 
director of the Company, which will be renamed Avalon Bay Communities, Inc. 
following the Merger. I also agree to the inclusion of the references to me in 
the Company's registration statement on Form S-4 and any prospectus included 
therein as a person who has agreed to serve as a director of the Company.


                                   /s/ Michael A. Futterman
                                   -------------------------
                                   Michael A. Futterman
                                   April 15, 1998 







<PAGE>
 
                                                                   Exhibit 23.13

                        CONSENT TO SERVE AS A DIRECTOR


    In the event Avalon Properties, Inc. is merged (the "Merger") with and into 
Bay Apartment Communities, Inc. (the "Company"), I hereby agree to serve as a 
director of the Company, which will be renamed Avalon Bay Communities, Inc. 
following the Merger. I also agree to the inclusion of the references to me in 
the Company's registration statement on Form S-4 and any prospectus included 
therein as a person who has agreed to serve as a director of the Company.


                                   /s/ Christopher B. Leinberger
                                   -----------------------------
                                   Christopher B. Leinberger
                                   April 15, 1998 




 



<PAGE>
 
 
 
                                                                   Exhibit 23.14

                        CONSENT TO SERVE AS A DIRECTOR


    In the event Avalon Properties, Inc. is merged (the "Merger") with and into 
Bay Apartment Communities, Inc. (the "Company"), I hereby agree to serve as a 
director of the Company, which will be renamed Avalon Bay Communities, Inc. 
following the Merger. I also agree to the inclusion of the references to me in 
the Company's registration statement on Form S-4 and any prospectus included 
therein as a person who has agreed to serve as a director of the Company.


                                   /s/ Richard W. Miller
                                   ----------------------
                                   Richard W. Miller
                                   April 15, 1998 







<PAGE>
 
                                                                   Exhibit 23.15

                        CONSENT TO SERVE AS A DIRECTOR

    In the event Avalon Properties, Inc. is merged (the "Merger") with and into
Bay Apartment Communities, Inc. (the "Company"), I hereby agree to serve as a
director of the Company, which will be renamed Avalon Bay Communities, Inc.
following the Merger. I also agree to the inclusion of the references to me in
the Company's registration statement on Form S-4 and any prospectus included
therein as a person who has agreed to serve as a director of the Company.


                                       /s/ Allan D. Schuster
                                       ----------------------
                                       Allan D. Schuster
                                       April 15, 1998   







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