KRUPP REALTY LTD PARTNERSHIP V
SC 13D/A, 1999-12-14
REAL ESTATE
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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13D

                    Under the Securities Exchange Act of 1934
                               (Amendment No. 3)*

                      KRUPP REALTY LIMITED PARTNERSHIP - V
- --------------------------------------------------------------------------------
                                (Name of Issuer)

                            LIMITED PARTNERSHIP UNITS
- --------------------------------------------------------------------------------
                         (Title of Class of Securities)

                                   501128 30 0
- --------------------------------------------------------------------------------
                                 (CUSIP Number)

                               Eggert Dagbjartsson
           c/o Equity Resources Group, Incorporated, 14 Story Street,
                  Cambridge, Massachusetts 02138 (617) 876-4800
- --------------------------------------------------------------------------------
            (Name, Address and Telephone Number of Person Authorized
                     to Receive Notices and Communications)

                                December 2, 1999
- --------------------------------------------------------------------------------
             (Date of Event which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report
the acquisition which is the subject of this Schedule 13D, and is filing this
schedule because of ss.ss. 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the
following box [ ].

NOTE: Schedules filed in paper format shall include a signed original and five
copies of the schedule, including all exhibits. See Rule 240.13d-7 for the other
parties to whom copies are to be sent.

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).
<PAGE>

                                  SCHEDULE 13D


CUSIP No. 501128 30 0                                        Page 2 of 27 Pages
          -----------

1         Names of Reporting Persons
          I.R.S. Identification Nos. Of Above Persons (entities only)

          Equity Resource Fund XVII Limited Partnership

2         Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                          (a)[X]
                                                                          (b)[ ]

3         SEC Use Only


4         Source of Funds (See Instructions)

          OO

5         Check if Disclosure of Legal Proceedings is Required Pursuant to
          Items 2(d) or 2(e)                                                 [ ]

6         Citizenship or Place of Organization

          Massachusetts
                                7         Sole Voting Power

           NUMBER OF                      1,599.5 Units
            SHARES
         BENEFICIALLY           8         Shared Voting Power
        OWNED BY EACH
          REPORTING                       3,985.5 Units
            PERSON
             WITH               9         Sole Dispositive Power

                                          1,599.5 Units

                                10        Shared Dispositive Power

                                          0

11        Aggregate Amount Beneficially Owned by Each Reporting Person

          (a) 1,599.5 Units, with respect to all matters other than the
              proposed merger (See Item 5).

          (b) 3,985.5 Units, solely with respect to the proposed merger
              (See Item 5).

12        Check if the Aggregate Amount in Row (11) Excludes Certain Shares
          (See Instructions)                                                 [ ]

13        Percent of Class Represented by Amount in Row (11)

          (a) 4.54%, with respect to all matters other than the proposed merger.

          (b) 11.32%, solely with respect to the proposed merger.

14        Type of Reporting Person (See Instructions)

          PN
<PAGE>

                                  SCHEDULE 13D


CUSIP No. 501128 30 0                                        Page 3 of 27 Pages
          -----------

1         Names of Reporting Persons
          I.R.S. Identification Nos. Of Above Persons (entities only)

          Equity Resource Fund XIX Limited Partnership

2         Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                          (a)[X]
                                                                          (b)[ ]

3         SEC Use Only


4         Source of Funds (See Instructions)

          OO

5         Check if Disclosure of Legal Proceedings is Required Pursuant to
          Items 2(d) or 2(e)                                                 [ ]

6         Citizenship or Place of Organization

          Massachusetts

                                7         Sole Voting Power

           NUMBER OF                      225 Units
            SHARES
         BENEFICIALLY           8         Shared Voting Power
        OWNED BY EACH
          REPORTING                       3,985.5 Units
            PERSON
             WITH               9         Sole Dispositive Power

                                          225 Units

                                10        Shared Dispositive Power

                                          0

11       (a) 225 Units, with respect to all matters other than the proposed
             merger (See Item 5).

         (b) 3,985.5 Units, solely with respect to the proposed merger (See
             Item 5).

12       Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See
         Instructions)                                                       [ ]

13       Percent of Class Represented by Amount in Row (11)

         (a) 0.64%, with respect to all maters other than the proposed merger.

         (b) 11.32%, solely with respect to the proposed merger.

14       Type of Reporting Person (See Instructions)

         PN
<PAGE>

                                  SCHEDULE 13D


CUSIP No. 501128 30 0                                        Page 4 of 27 Pages
          -----------

1         Names of Reporting Persons
          I.R.S. Identification Nos. Of Above Persons (entities only)

          Equity Resource Fund XXI Limited Partnership

2         Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                          (a)[X]
                                                                          (b)[ ]

3         SEC Use Only


4         Source of Funds (See Instructions)

          OO

5         Check if Disclosure of Legal Proceedings is Required Pursuant to
          Items 2(d) or 2(e)                                                 [ ]

6         Citizenship or Place of Organization

          Massachusetts

                                7         Sole Voting Power

           NUMBER OF                      847 Units
            SHARES
         BENEFICIALLY           8         Shared Voting Power
        OWNED BY EACH
          REPORTING                       3,985.5 Units
            PERSON
             WITH               9         Sole Dispositive Power

                                          847 Units

                                10        Shared Dispositive Power

                                          0

11       (a) 847 Units, with respect to all matters other than the proposed
             merger (See Item 5).

         (b) 3,985.5 Units, solely with respect to the proposed merger (See
             Item 5).

12       Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See
         Instructions)                                                       [ ]

13       Percent of Class Represented by Amount in Row (11)

         (a) 2.41%, with respect to all maters other than the proposed merger.

         (b) 11.32%, solely with respect to the proposed merger.

14       Type of Reporting Person (See Instructions)

         PN
<PAGE>

                                  SCHEDULE 13D


CUSIP No. 501128 30 0                                        Page 5 of 27 Pages
          -----------

1         Names of Reporting Persons
          I.R.S. Identification Nos. Of Above Persons (entities only)

          Equity Resource General Fund Limited Partnership

2         Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                          (a)[X]
                                                                          (b)[ ]

3         SEC Use Only


4         Source of Funds (See Instructions)

          OO

5         Check if Disclosure of Legal Proceedings is Required Pursuant to
          Items 2(d) or 2(e)                                                 [ ]

6         Citizenship or Place of Organization

          Massachusetts

                                7         Sole Voting Power

           NUMBER OF                      20 Units
            SHARES
         BENEFICIALLY           8         Shared Voting Power
        OWNED BY EACH
          REPORTING                       3,985.5 Units
            PERSON
             WITH               9         Sole Dispositive Power

                                          20 Units

                                10        Shared Dispositive Power

                                          0

11       (a) 20 Units, with respect to all matters other than the proposed
             merger (See Item 5).

         (b) 3,985.5 Units, solely with respect to the proposed merger (See
             Item 5).

12       Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See
         Instructions)                                                       [ ]

13       Percent of Class Represented by Amount in Row (11)

         (a) 0.06%, with respect to all maters other than the proposed merger.

         (b) 11.32%, solely with respect to the proposed merger.

14       Type of Reporting Person (See Instructions)

         PN

<PAGE>

                                  SCHEDULE 13D


CUSIP No. 501128 30 0                                        Page 6 of 27 Pages
          -----------

1         Names of Reporting Persons
          I.R.S. Identification Nos. Of Above Persons (entities only)

          Equity Resource Cambridge Fund Limited Partnership

2         Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                          (a)[X]
                                                                          (b)[ ]

3         SEC Use Only


4         Source of Funds (See Instructions)

          OO

5         Check if Disclosure of Legal Proceedings is Required Pursuant to
          Items 2(d) or 2(e)                                                 [ ]

6         Citizenship or Place of Organization

          Massachusetts

                                7         Sole Voting Power

           NUMBER OF                      175 Units
            SHARES
         BENEFICIALLY           8         Shared Voting Power
        OWNED BY EACH
          REPORTING                       3,985.5 Units
            PERSON
             WITH               9         Sole Dispositive Power

                                          175 Units

                                10        Shared Dispositive Power

                                          0

11       (a) 175 Units, with respect to all matters other than the proposed
             merger (See Item 5).

         (b) 3,985.5 Units, solely with respect to the proposed merger (See
             Item 5).

12       Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See
         Instructions)                                                       [ ]

13       Percent of Class Represented by Amount in Row (11)

         (a) 0.50%, with respect to all maters other than the proposed merger.

         (b) 11.32%, solely with respect to the proposed merger.

14       Type of Reporting Person (See Instructions)

         PN
<PAGE>

                                  SCHEDULE 13D


CUSIP No. 501128 30 0                                        Page 7 of 27 Pages
          -----------

1         Names of Reporting Persons
          I.R.S. Identification Nos. Of Above Persons (entities only)

          Equity Resource Bridge Fund Limited Partnership

2         Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                          (a)[X]
                                                                          (b)[ ]

3         SEC Use Only


4         Source of Funds (See Instructions)

          OO

5         Check if Disclosure of Legal Proceedings is Required Pursuant to
          Items 2(d) or 2(e)                                                 [ ]

6         Citizenship or Place of Organization

          Massachusetts

                                7         Sole Voting Power

           NUMBER OF                      20 Units
            SHARES
         BENEFICIALLY           8         Shared Voting Power
        OWNED BY EACH
          REPORTING                       3,985.5 Units
            PERSON
             WITH               9         Sole Dispositive Power

                                          20 Units

                                10        Shared Dispositive Power

                                          0

11       (a) 20 Units, with respect to all matters other than the proposed
             merger (See Item 5).

         (b) 3,985.5 Units, solely with respect to the proposed merger (See
             Item 5).

12       Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See
         Instructions)                                                       [ ]

13       Percent of Class Represented by Amount in Row (11)

         (a) 0.06%, with respect to all maters other than the proposed merger.

         (b) 11.32%, solely with respect to the proposed merger.

14       Type of Reporting Person (See Instructions)

         PN
<PAGE>

                                  SCHEDULE 13D


CUSIP No. 501128 30 0                                        Page 8 of 27 Pages
          -----------

1         Names of Reporting Persons
          I.R.S. Identification Nos. Of Above Persons (entities only)

          Equity Resource Boston Fund Limited Partnership

2         Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                          (a)[X]
                                                                          (b)[ ]

3         SEC Use Only


4         Source of Funds (See Instructions)

          (a) OO
          (b) WC $286,125 (See Item 3.)

5         Check if Disclosure of Legal Proceedings is Required Pursuant to
          Items 2(d) or 2(e)                                                 [ ]

6         Citizenship or Place of Organization

          Massachusetts

                                7         Sole Voting Power

           NUMBER OF                      1,099 Units
            SHARES
         BENEFICIALLY           8         Shared Voting Power
        OWNED BY EACH
          REPORTING                       3,985.5 Units
            PERSON
             WITH               9         Sole Dispositive Power

                                          1,099 Units

                                10        Shared Dispositive Power

                                          0

11       (a) 1,099 Units, with respect to all matters other than the proposed
             merger (See Item 5).

         (b) 3,985.5 Units, solely with respect to the proposed merger (See
             Item 5).

12       Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See
         Instructions)                                                       [ ]

13       Percent of Class Represented by Amount in Row (11)

         (a) 3.11%, with respect to all maters other than the proposed merger.

         (b) 11.32%, solely with respect to the proposed merger.

14       Type of Reporting Person (See Instructions)

         PN
<PAGE>

                                  SCHEDULE 13D


CUSIP No. 501128 30 0                                       Page 9 of 27 Pages
          -----------

1         Names of Reporting Persons
          I.R.S. Identification Nos. Of Above Persons (entities only)

          Equity Resources Group, Incorporated

2         Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                          (a)[X]
                                                                          (b)[ ]

3         SEC Use Only


4         Source of Funds (See Instructions)

          OO

5         Check if Disclosure of Legal Proceedings is Required Pursuant to
          Items 2(d) or 2(e)                                                 [ ]

6         Citizenship or Place of Organization

          Massachusetts

                                7         Sole Voting Power

           NUMBER OF                      847 Units
            SHARES
         BENEFICIALLY           8         Shared Voting Power
        OWNED BY EACH
          REPORTING                       3,985.5 Units
            PERSON
             WITH               9         Sole Dispositive Power

                                          847 Units

                                10        Shared Dispositive Power

                                          1,824.5

11       (a) 2,671.5 Units, with respect to all matters other than the proposed
             merger (See Item 5).

         (b) 3,985.5 Units, solely with respect to the proposed merger (See
             Item 5).

12       Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See
         Instructions)                                                       [ ]

13       Percent of Class Represented by Amount in Row (11)

         (a) 7.59%, with respect to all maters other than the proposed merger.

         (b) 11.32%, solely with respect to the proposed merger.

14       Type of Reporting Person (See Instructions)

         CO
<PAGE>

                                  SCHEDULE 13D


CUSIP No. 501128 30 0                                       Page 10 of 27 Pages
          -----------

1         Names of Reporting Persons
          I.R.S. Identification Nos. Of Above Persons (entities only)

          Eggert Dagbjartsson

2         Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                          (a)[X]
                                                                          (b)[ ]

3         SEC Use Only


4         Source of Funds (See Instructions)

          OO

5         Check if Disclosure of Legal Proceedings is Required Pursuant to
          Items 2(d) or 2(e)                                                 [ ]

6         Citizenship or Place of Organization

          United States

                                7         Sole Voting Power

           NUMBER OF                      0
            SHARES
         BENEFICIALLY           8         Shared Voting Power
        OWNED BY EACH
          REPORTING                       3,985.5 Units
            PERSON
             WITH               9         Sole Dispositive Power

                                          0

                                10        Shared Dispositive Power

                                          3,138.5 Units

11       (a) 3,138.5 Units, with respect to all matters other than the proposed
             merger (See Item 5).

         (b) 3,985.5 Units, solely with respect to the proposed merger (See
             Item 5).

12       Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See
         Instructions)                                                       [ ]

13       Percent of Class Represented by Amount in Row (11)

         (a) 9.66%, with respect to all maters other than the proposed merger.

         (b) 11.32%, solely with respect to the proposed merger.

14       Type of Reporting Person (See Instructions)

         IN
<PAGE>

                                  SCHEDULE 13D


CUSIP No. 501128 30 0                                       Page 11 of 27 Pages
          -----------

1         Names of Reporting Persons
          I.R.S. Identification Nos. Of Above Persons (entities only)

          Mark S. Thompson

2         Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                          (a)[X]
                                                                          (b)[ ]

3         SEC Use Only


4         Source of Funds (See Instructions)

          OO

5         Check if Disclosure of Legal Proceedings is Required Pursuant to
          Items 2(d) or 2(e)                                                 [ ]

6         Citizenship or Place of Organization

          United States

                                7         Sole Voting Power

           NUMBER OF                      0
            SHARES
         BENEFICIALLY           8         Shared Voting Power
        OWNED BY EACH
          REPORTING                       3,985.5 Units
            PERSON
             WITH               9         Sole Dispositive Power

                                          0

                                10        Shared Dispositive Power

                                          1,314 Units

11       (a) 1,314 Units, with respect to all matters other than the proposed
             merger (See Item 5).

         (b) 3,985.5 Units, solely with respect to the proposed merger (See
             Item 5).

12       Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See
         Instructions)                                                       [ ]

13       Percent of Class Represented by Amount in Row (11)

         (a) 3.73%, with respect to all maters other than the proposed merger.

         (b) 11.32%, solely with respect to the proposed merger.

14       Type of Reporting Person (See Instructions)

         IN
<PAGE>

                                  SCHEDULE 13D


CUSIP No. 501128 30 0                                       Page 12 of 27 Pages
          -----------

1         Names of Reporting Persons
          I.R.S. Identification Nos. Of Above Persons (entities only)

          James E. Brooks

2         Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                          (a)[X]
                                                                          (b)[ ]

3         SEC Use Only


4         Source of Funds (See Instructions)

          OO

5         Check if Disclosure of Legal Proceedings is Required Pursuant to
          Items 2(d) or 2(e)                                                 [ ]

6         Citizenship or Place of Organization

          United States

                                7         Sole Voting Power

           NUMBER OF                      0
            SHARES
         BENEFICIALLY           8         Shared Voting Power
        OWNED BY EACH
          REPORTING                       3,985.5 Units
            PERSON
             WITH               9         Sole Dispositive Power

                                          0

                                10        Shared Dispositive Power

                                          2,671.5 Units

11       (a) 2,671.5 Units, with respect to all matters other than the proposed
             merger (See Item 5).

         (b) 3,985.5 Units, solely with respect to the proposed merger (See
             Item 5).

12       Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See
         Instructions)                                                       [ ]

13       Percent of Class Represented by Amount in Row (11)

         (a) 7.59%, with respect to all maters other than the proposed merger.

         (b) 11.32%, solely with respect to the proposed merger.

14       Type of Reporting Person (See Instructions)

         IN
<PAGE>

                                  SCHEDULE 13D


CUSIP No. 501128 30 0                                       Page 13 of 27 Pages
          -----------

1         Names of Reporting Persons
          I.R.S. Identification Nos. Of Above Persons (entities only)

          KRF Company, L.L.C.

2         Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                          (a)[X]
                                                                          (b)[ ]

3         SEC Use Only


4         Source of Funds (See Instructions)

          OO

5         Check if Disclosure of Legal Proceedings is Required Pursuant to
          Items 2(d) or 2(e)                                                 [ ]

6         Citizenship or Place of Organization

          Delaware

                                7         Sole Voting Power

           NUMBER OF                      0
            SHARES
         BENEFICIALLY           8         Shared Voting Power
        OWNED BY EACH
          REPORTING                       3,985.5 Units (1)
            PERSON
             WITH               9         Sole Dispositive Power

                                          0

                                10        Shared Dispositive Power

                                          0

11       Aggregate Amount Beneficially Owned by Each Reporting Person

         3,985.5 Units

12       Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See
         Instructions)                                                       [ ]

13       Percent of Class Represented by Amount in Row (11)

         11.32%

14       Type of Reporting Person (See Instructions)

         OO

(1) No Units of Krupp Realty Limited Partnership -V have been purchased or are
held, directly or indirectly, by the reporting person. Rather, the reporting
person may be deemed to have acquired beneficial ownership of the Units reported
herein pursuant to a voting agreement and investment agreement (as described in
the Introduction and in Items 3 and 4 of this Amendment), whereby certain other
reporting persons have agreed, among other things, to vote in favor of the
proposed merger (See Item 5).
<PAGE>

                                  SCHEDULE 13D


CUSIP No. 501128 30 0                                       Page 14 of 27 Pages
          -----------

1         Names of Reporting Persons
          I.R.S. Identification Nos. Of Above Persons (entities only)

          KR5 Company, L.L.C.

2         Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                          (a)[X]
                                                                          (b)[ ]

3         SEC Use Only


4         Source of Funds (See Instructions)

          OO

5         Check if Disclosure of Legal Proceedings is Required Pursuant to
          Items 2(d) or 2(e)                                                 [ ]

6         Citizenship or Place of Organization

          Delaware

                                7         Sole Voting Power

           NUMBER OF                      0
            SHARES
         BENEFICIALLY           8         Shared Voting Power
        OWNED BY EACH
          REPORTING                       3,985.5 Units (1)
            PERSON
             WITH               9         Sole Dispositive Power

                                          0

                                10        Shared Dispositive Power

                                          0

11       Aggregate Amount Beneficially Owned by Each Reporting Person

         3,985.5 Units

12       Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See
         Instructions)                                                       [ ]

13       Percent of Class Represented by Amount in Row (11)

         11.32%

14       Type of Reporting Person (See Instructions)

         OO

(1) No Units of Krupp Realty Limited Partnership -V have been purchased or are
held, directly or indirectly, by the reporting person. Rather, the reporting
person may be deemed to have acquired beneficial ownership of the Units reported
herein pursuant to a voting agreement and investment agreement (as described in
the Introduction and in Items 3 and 4 of this Amendment), whereby certain other
reporting persons have agreed, among other things, to vote in favor of the
proposed merger (See Item 5).
<PAGE>

                                  SCHEDULE 13D


CUSIP No. 501128 30 0                                       Page 15 of 27 Pages
          -----------

1         Names of Reporting Persons
          I.R.S. Identification Nos. Of Above Persons (entities only)

          The Krupp Family Limited Partnership - 94

2         Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                          (a)[X]
                                                                          (b)[ ]

3         SEC Use Only


4         Source of Funds (See Instructions)

          OO

5         Check if Disclosure of Legal Proceedings is Required Pursuant to
          Items 2(d) or 2(e)                                                 [ ]

6         Citizenship or Place of Organization

          Massachusetts

                                7         Sole Voting Power

           NUMBER OF                      0
            SHARES
         BENEFICIALLY           8         Shared Voting Power
        OWNED BY EACH
          REPORTING                       3,985.5 Units (1)
            PERSON
             WITH               9         Sole Dispositive Power

                                          0

                                10        Shared Dispositive Power

                                          0

11       Aggregate Amount Beneficially Owned by Each Reporting Person

         3,985.5 Units

12       Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See
         Instructions)                                                       [ ]

13       Percent of Class Represented by Amount in Row (11)

         11.32%

14       Type of Reporting Person (See Instructions)

         PN

(1) No Units of Krupp Realty Limited Partnership -V have been purchased or are
held, directly or indirectly, by the reporting person. Rather, the reporting
person may be deemed to have acquired beneficial ownership of the Units reported
herein pursuant to a voting agreement and investment agreement (as described in
the Introduction and in Items 3 and 4 of this Amendment), whereby certain other
reporting persons have agreed, among other things, to vote in favor of the
proposed merger (See Item 5).
<PAGE>

                                  SCHEDULE 13D


CUSIP No. 501128 30 0                                       Page 16 of 27 Pages
          -----------

1         Names of Reporting Persons
          I.R.S. Identification Nos. Of Above Persons (entities only)

          Douglas Krupp

2         Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                          (a)[X]
                                                                          (b)[ ]

3         SEC Use Only


4         Source of Funds (See Instructions)

          OO

5         Check if Disclosure of Legal Proceedings is Required Pursuant to
          Items 2(d) or 2(e)                                                 [ ]

6         Citizenship or Place of Organization

          United States

                                7         Sole Voting Power

           NUMBER OF                      0
            SHARES
         BENEFICIALLY           8         Shared Voting Power
        OWNED BY EACH
          REPORTING                       (a) 3,985.5 Units (1)
            PERSON                        (b) 1 Unit (See Item 5).
             WITH               9         Sole Dispositive Power

                                          0

                                10        Shared Dispositive Power

                                          1 Unit (See Item 5).

11       Aggregate Amount Beneficially Owned by Each Reporting Person

         3,985.5 Units

12       Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See
         Instructions)                                                       [ ]

13       Percent of Class Represented by Amount in Row (11)

         11.32%

14       Type of Reporting Person (See Instructions)

         IN

(1) No Units of Krupp Realty Limited Partnership -V have been purchased,
directly or indirectly, by the reporting person. Rather, the reporting person
may be deemed to have acquired beneficial ownership of the Units reported herein
pursuant to a voting agreement and investment agreement (as described in the
Introduction and in Items 3 and 4 of this Amendment), whereby certain other
reporting persons have agreed, among other things, to vote in favor of the
proposed merger (See Item 5).
<PAGE>

                                  SCHEDULE 13D


CUSIP No. 501128 30 0                                       Page 17 of 27 Pages
          -----------

1         Names of Reporting Persons
          I.R.S. Identification Nos. Of Above Persons (entities only)

          George Krupp

2         Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                          (a)[X]
                                                                          (b)[ ]

3         SEC Use Only


4         Source of Funds (See Instructions)

          OO

5         Check if Disclosure of Legal Proceedings is Required Pursuant to
          Items 2(d) or 2(e)                                                 [ ]

6         Citizenship or Place of Organization

          United States

                                7         Sole Voting Power

           NUMBER OF                      0
            SHARES
         BENEFICIALLY           8         Shared Voting Power
        OWNED BY EACH
          REPORTING                       (a) 3,985.5 Units (1)
            PERSON                        (b) 1 Unit (See Item 5).
             WITH               9         Sole Dispositive Power

                                          0

                                10        Shared Dispositive Power

                                          1 Unit (See Item 5).

11       Aggregate Amount Beneficially Owned by Each Reporting Person

         3,985.5 Units

12       Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See
         Instructions)                                                       [ ]

13       Percent of Class Represented by Amount in Row (11)

         11.32%

14       Type of Reporting Person (See Instructions)

         IN


(1) No Units of Krupp Realty Limited Partnership -V have been purchased,
directly or indirectly, by the reporting person. Rather, the reporting person
may be deemed to have acquired beneficial ownership of the Units reported herein
pursuant to a voting agreement and investment agreement (as described in the
Introduction and in Items 3 and 4 of this Amendment), whereby certain other
reporting persons have agreed, among other things, to vote in favor of the
proposed merger (See Item 5).
<PAGE>

CUSIP No.  501128 30 0                                       Page 18 of 27 Pages
           -----------

Introduction.

          This statement amends the statement on Schedule 13D, dated December
12, 1996, filed by Equity Resources Group, Incorporated, a Massachusetts
corporation ("Equity Resources"), Equity Resource Fund XVII Limited Partnership,
Equity Resource Fund XIX Limited Partnership, Equity Resource Fund XXI Limited
Partnership, Equity Resource General Fund Limited Partnership, Equity Resource
Cambridge Fund Limited Partnership, Equity Resource Bridge Fund Limited
Partnership, Equity Resource Boston Fund Limited Partnership, each a
Massachusetts limited partnerships (collectively, "Equity"), James E. Brooks,
Mark S. Thompson and Eggert Dagbjartsson, as amended by Amendment No. 1 thereto,
dated April 14, 1997, and Amendment No. 2 thereto, dated May 31, 1999 (as
amended, the "Schedule 13D"), in respect of certain limited partnership units
(the "Units") of Krupp Realty Limited Partnership - V, a Massachusetts limited
partnership (the "Partnership").

Item 1.   Security and Issuer.

          This Amendment to the Schedule 13D relates to the Units of the
Partnership. The principal executive offices of the Partnership are located at
c/o The Berkshire Group, One Beacon Street, Suite 1550, Boston, Massachusetts
02108.

Item 2.   Identity and Background.

         (a) Pursuant to Rules 13d-1(f)(1)-(2) of Regulation 13D-G of the
General Rules and Regulations promulgated under the Securities Exchange Act of
1934, as amended (the "Exchange Act"), this Amendment to the Schedule 13D is
hereby filed by Equity Resources, Equity, Mark S. Thompson, Eggert Dagbjartsson,
KRF Company, L.L.C., a Delaware limited liability company ("KRF"), KR5
Acquisition, L.L.C., a Delaware limited liability company ("KR5"), The Krupp
Family Limited Partnership - 94, a Massachusetts limited partnership
("Krupp-94"), Douglas Krupp and George Krupp (Messrs. Krupp, together with KRF,
KR5 and Krupp-94, the "KRF Affiliates"). KRF, KR5, Krupp-94, Equity Resources,
Equity, Mark S. Thompson and Eggert Dagbjartsson are sometimes collectively
referred to herein as the "Reporting Persons." The Reporting Persons are making
this single, joint filing because they may be deemed to constitute a "group"
within the meaning of Section 13(d)(3) of the Exchange Act.

         Eggert Dagbjartsson and Mark S. Thompson are the general partners of
Equity Resource Boston Fund Limited Partnership and Equity Resource Bridge Fund
Limited Partnership. Equity Resources, Eggert Dagbjartsson and Mark S. Thompson
are the general partners of Equity Resource Cambridge Fund Limited Partnership
and Equity Resource General Fund Limited Partnership. Equity Resources and
Eggert Dagbjartsson are the general partners of Equity Resource Fund XVII
Limited Partnership and Equity Resource Fund XIX Limited Partnership. Equity
Resources is the general partner of Equity Resource Fund XXI Limited
Partnership. The executive officers and directors of Equity Resources are James
E. Brooks, Chairman of the Board of Directors and Director, Mark S. Thompson,
President and Director, and Eggert Dagbjartsson, Executive Vice President and
Director. KRF is the sole member of KR5. Krupp-94 is the sole member of KRF.
Douglas Krupp and George Krupp are the general partners of Krupp-94.

         (b) The business address of each of Equity Resources, Equity and
Messrs. Brooks, Thompson and Dagbjartsson is 14 Story Street, Cambridge,
Massachusetts 02138. The business address of each of KRF, KR5, Krupp-94, Douglas
Krupp and George Krupp is c/o The Berkshire Group, One Beacon Street, Suite
1500, Boston, Massachusetts 02108.

         (c) Each of the Equity limited partnerships is a Massachusetts limited
partnership formed to acquire and hold interests in other limited partnerships
involved in all facets of the real estate business as long-term investments with
a
<PAGE>

CUSIP No.  501128 30 0                                       Page 19 of 27 Pages
           -----------

view to long-term appreciation and not to resale. Mr. Brooks' principal
occupation is Chairman of the Board of Directors of Equity Resources. Mr.
Thompson's principal occupation is President of Equity Resources. Mr.
Dagbjartsson's principal occupation is Executive Vice President of Equity
Resources.

         KR5 and KRF are both Delaware limited liability companies. KR5 was
formed for the purpose of proposing the merging transaction with the Partnership
described below in Item 4 and to consummate such merger. If the proposed merger
is completed, KR5's principal business will be to operate, maintain and
otherwise deal with the real estate investments of the Partnership. KRF's
principal business is acting as the sole member of KR5. The principal business
of Krupp-94 is to hold and manage investments for its partners. The principal
occupation of Douglas Krupp is serving as the Co-Chairman and Chief Executive
Officer of The Berkshire Group Limited Partnership ("BCLP"). The principal
occupation of George Krupp is serving as the Co-Chairman of BCLP. BCLP is an
integrated real estate financial services firm located at One Beacon Street,
Suite 1500, Boston, Massachusetts 02108.

         (d) During the past five years, none of the Reporting Persons has been
convicted in a criminal proceeding (excluding traffic violations or similar
misdemeanors).

         (e) During the past five years, none of the Reporting Persons has been
a party to a civil proceeding of a judicial or administrative body of competent
jurisdiction as a result of which such person was subject to a judgment, decree
or final order enjoining future violations of, or prohibiting or mandating
activities subject to, federal or state securities laws or finding any violation
with respect to such laws.

         (f) Each of the Equity limited partnerships is a Massachusetts limited
partnership. Mark S. Thompson, James E. Brooks, Eggert Dagbjartsson, Douglas
Krupp and George Krupp are citizens of the United States. Equity Resources is a
Massachusetts corporation. KR5 and KRF are Delaware limited liability companies.
Krupp-94 is a Massachusetts limited partnership.

Item 3.  Source and Amount of Funds or Other Consideration.

         This Amendment to the Schedule 13D is filed as a result of the
execution of an Investment Agreement, dated as of December 2, 1999 (the
"Investment Agreement"), by and among Equity, KRF and KR5, in the form attached
hereto as Exhibit 1, and a Voting Agreement, dated as of December 2, 1999 (the
"Voting Agreement"), by and among Equity, KRF and KR5, in the form attached
hereto as Exhibit 2, each of which is incorporated herein by reference.

          In addition, Equity Resource Boston Fund Limited Partnership ("ER
Boston") purchased from the Partnership 554 Units reported herein for an
aggregate cash price of $286,125.00. The source of such funds was the working
capital of ER Boston.

Item 4.   Purpose of Transaction.

          Equity, KRF and KR5 entered into the Investment Agreement and the
Voting Agreement for the purpose of facilitating a merger proposal (the
"Proposal") made by KR5 to acquire outstanding Units for a cash price of $864
per Unit. Under the Proposal, the Partnership would be merged with and into KR5
(the "Merger)", and in connection therewith all outstanding investment limited
partnership interests in the Partnership (other than those held by KR5, its
affiliates and Equity) would be canceled and converted into the right to receive
in exchange therefor $864 per Unit in cash, without interest thereon. If the
merger is consummated, the Units will be eligible for termination of
registration pursuant to Section 12(g)(4) of the Exchange Act.
<PAGE>

CUSIP No.  501128 30 0                                       Page 20 of 27 Pages
           -----------

         Completion of the merger is subject to the satisfaction of a number of
conditions, including the approval of the merger agreement (in the form attached
to the Investment Agreement as Exhibit B) and necessary amendments to the
Amended Agreement of Limited Partnership, dated as of July 27, 1983, of the
Partnership (the "Amendments") by the holders of a majority of Units of the
Partnership. Under the terms of the Investment Agreement, KRF and Equity will
enter into the Amended and Restated Limited Liability Company Agreement of KR5
in the form attached thereto as Exhibit A (the "LLC Agreement"). Subject to the
terms and conditions set forth therein, KRF and Equity have agreed to make
capital contributions to KR5 in exchange for limited liability company interests
in KR5 having the terms and conditions set forth in the LLC Agreement. As part
of such capital contributions, Equity will contribute to KR5 the Units held by
it in exchange for an interest in KR5 prior to consummation of the Merger.

         Under the terms of the Voting Agreement, Equity has agreed that at any
meeting of the partners of the Partnership, however called, and in any action by
consent of the limited partners of the Partnership, Equity will vote (or cause
to be voted) the Units held of record or beneficially owned by it in favor of
the Proposal and the Amendments. Equity further agreed that at any meeting of
the partners of the Partnership, however called, and in any action by consent of
the limited partners of the Partnership, Equity will vote, or cause to be voted,
in person or by proxy, the Units held of record or beneficially owned by it
against approval of any proposal made in opposition to or in competition with
the Proposal.

         In addition, Equity further agreed that, without the consent of KR5 and
KRF, Equity would not, either directly or indirectly, offer or otherwise agree
to sell, assign, pledge, transfer, exchange or dispose of any Units or options,
warrants or other convertible securities to acquire or purchase Units, whether
now or hereafter acquired. Under the terms of the Voting Agreement, if Equity
acquires any additional Units, the Voting Agreement shall be applicable to such
additional Units.

         No units have been purchased, directly or indirectly, by any of the KRF
Affiliates. The KRF Affiliates could be deemed to have "acquired" beneficial
ownership of the Units to which this Amendment to the Schedule 13D relates
solely by virtue of the fact that the KRF Affiliates have entered into the
Investment Agreement and the Voting Agreement and because they may be deemed to
have agreed to act together for the purpose of acquiring and voting the Units of
the Partnership pursuant to Rule 13d-5(b)(1) promulgated under the Exchange Act,
in order to facilitate the merger pursuant to the Proposal. Except as
specifically set forth herein, the KRF Affiliates disclaim beneficial ownership
of any Units, including the power to vote, to direct the voting of, to dispose,
or to direct the disposition of Units.

Item 5.  Interest in Securities of the Issuer.

         To the best of the Reporting Persons' knowledge based on the
information contained in the Partnership's Quarterly Report of Form 10-Q for the
quarterly period ending September 30, 1999, the aggregate number of Units
outstanding is 35,200 Units.

         (a) - (b)

         Equity Resource Fund XVII Limited Partnership ("ERF XVII") - ERF XVII
may be deemed to beneficially own in the aggregate 3,985.5 Units, which, based
on the calculations made in accordance with Rule 13d-3 promulgated under the
Exchange Act, and there being 35,200 Units outstanding, represents approximately
11.32% of the outstanding Units. ERF XVII has the sole power to vote and dispose
of an aggregate of 1,599.5 Units, which Units constitute approximately 4.54% of
the outstanding Units. Subject to the last paragraph of this Item 5, because ERF
XVII may be deemed to have agreed to act together with the other Reporting
Persons for the purpose of voting the Units of the Partnership pursuant to Rule
13d-5(b)(1) promulgated under the Exchange Act, and solely with
<PAGE>

CUSIP No.  501128 30 0                                       Page 21 of 27 Pages
           -----------

respect to the Merger, ERF XVII may be deemed to share the power to vote an
aggregate of 3,985.5 Units of the Partnership.

         Equity Resource Fund XIX Limited Partnership ("ERF XIX") - ERF XIX may
be deemed to beneficially own in the aggregate 3,985.5 Units, which, based on
the calculations made in accordance with Rule 13d-3 promulgated under the
Exchange Act, and there being 35,200 Units outstanding, represents approximately
11.32% of the outstanding Units. ERF XIX has the sole power to vote and dispose
of an aggregate of 225 Units, which Units constitute approximately 0.64% of the
outstanding Units. Subject to the last paragraph of this Item 5, because ERF XIX
may be deemed to have agreed to act together with the other Reporting Persons
for the purpose of voting the Units of the Partnership pursuant to Rule
13d-5(b)(1) promulgated under the Exchange Act, and solely with respect to the
Merger, ERF XIX may be deemed to share the power to vote an aggregate of 3,985.5
Units of the Partnership.

         Equity Resource Fund XXI Limited Partnership ("ERF XXI") - ERF XXI may
be deemed to beneficially own in the aggregate 3,985.5 Units, which, based on
the calculations made in accordance with Rule 13d-3 promulgated under the
Exchange Act, and there being 35,200 Units outstanding, represents approximately
11.32% of the outstanding Units. ERF XXI has the sole power to vote and dispose
of an aggregate of 847 Units, which Units constitute approximately 2.41% of the
outstanding Units. Subject to the last paragraph of this Item 5, because ERF XXI
may be deemed to have agreed to act together with the other Reporting Persons
for the purpose of voting the Units of the Partnership pursuant to Rule
13d-5(b)(1) promulgated under the Exchange Act, and solely with respect to the
Merger, ERF XXI may be deemed to share the power to vote an aggregate of 3,985.5
Units of the Partnership.

         Equity Resource General Fund Limited Partnership ("ER General") - ER
General may be deemed to beneficially own in the aggregate 3,985.5 Units, which,
based on the calculations made in accordance with Rule 13d- 3 promulgated under
the Exchange Act, and there being 35,200 Units outstanding, represents
approximately 11.32% of the outstanding Units. ER General has the sole power to
vote and dispose of an aggregate of 20 Units, which Units constitute
approximately 0.06% of the outstanding Units. Subject to the last paragraph of
this Item 5, because ER General may be deemed to have agreed to act together
with the other Reporting Persons for the purpose of voting the Units of the
Partnership pursuant to Rule 13d-5(b)(1) promulgated under the Exchange Act, and
solely with respect to the Merger, ER General may be deemed to share the power
to vote an aggregate of 3,985.5 Units of the Partnership.

         Equity Resource Cambridge Fund Limited Partnership ("ER Cambridge") -
ER Cambridge may be deemed to beneficially own in the aggregate 3,985.5 Units,
which, based on the calculations made in accordance with Rule 13d-3 promulgated
under the Exchange Act, and there being 35,200 Units outstanding, represents
approximately 11.32% of the outstanding Units. ER Cambridge has the sole power
to vote and dispose of an aggregate of 175 Units, which Units constitute
approximately 0.50% of the outstanding Units. Subject to the last paragraph of
this Item 5, because ER Cambridge may be deemed to have agreed to act together
with the other Reporting Persons for the purpose of voting the Units of the
Partnership pursuant to Rule 13d-5(b)(1) promulgated under the Exchange Act, and
solely with respect to the Merger, ER Cambridge may be deemed to share the power
to vote an aggregate of 3,985.5 Units of the Partnership.

         Equity Resource Bridge Fund Limited Partnership ("ER Bridge") - ER
Bridge may be deemed to beneficially own in the aggregate 3,985.5 Units, which,
based on the calculations made in accordance with Rule 13d-3 promulgated under
the Exchange Act, and there being 35,200 Units outstanding, represents
approximately 11.32% of the outstanding Units. ER Bridge has the sole power to
vote and dispose of an aggregate of 20 Units, which Units constitute
approximately 0.06% of the outstanding Units. Subject to the last paragraph of
this Item 5, because ER Bridge may be deemed to have agreed to act together with
the other Reporting Persons for the purpose of voting the Units of the
Partnership pursuant to Rule 13d-5(b)(1) promulgated under the Exchange Act, and
solely with respect to the Merger, ER Bridge may be deemed to share the power to
vote an aggregate of 3,985.5 Units of the Partnership.
<PAGE>

CUSIP No.  501128 30 0                                       Page 22 of 27 Pages
           -----------

         ER Boston - ER Boston may be deemed to beneficially own in the
aggregate 3,985.5 Units, which, based on the calculations made in accordance
with Rule 13d-3 promulgated under the Exchange Act, and there being 35,200 Units
outstanding, represents approximately 11.32% of the outstanding Units. ER Boston
has the sole power to vote and dispose of an aggregate of 1,099 Units, which
Units constitute approximately 3.11% of the outstanding Units. Subject to the
last paragraph of this Item 5, because ER Boston may be deemed to have agreed to
act together with the other Reporting Persons for the purpose of voting the
Units of the Partnership pursuant to Rule 13d-5(b)(1) promulgated under the
Exchange Act, and solely with respect to the Merger, ER Boston may be deemed to
share the power to vote an aggregate of 3,985.5 Units of the Partnership.

         Equity Resources Group, Incorporated - In its capacity as a general
partner of ER XVII, ER XIX and ER XXI, Equity Resources may be deemed to
beneficially own in the aggregate 3,985.5 Units, which, based on the
calculations made in accordance with Rule 13d-3 promulgated under the Exchange
Act, and there being 35,200 Units outstanding, represents approximately 11.32%
of the outstanding Units. In its capacity as the general partner of ERF XXI,
Equity Resources may be deemed to have the sole power to vote and dispose of an
aggregate of 847 Units, which Units constitute approximately 2.41% of the
outstanding Units. In its capacity as a general partner of ER XVII and ER XIX,
Equity Resources may be deemed to have the shared power to dispose of 1,824.5
Units, which Units constitute approximately 5.18% of the outstanding Units.
Subject to the last paragraph of this Item 5, because each of ER XVII, ER XIX
and ER XXI may be deemed to have agreed to act together with the other Reporting
Persons for the purpose of voting the Units of the Partnership pursuant to Rule
13d-5(b)(1) promulgated under the Exchange Act, and solely with respect to the
Merger and in its capacity as a general partner of each of Equity, Equity
Resources may be deemed to share the power to vote an aggregate of 3,985.5 Units
of the Partnership.

         Eggert Dagbjartsson - In his capacity as a general partner of each of
ER XVII, ER XIX, ER General, ER Cambridge, ER Bridge and ER Boston
(collectively, the "Dagbjartsson GPs"), Mr. Dagbjartsson may be deemed to
beneficially own in the aggregate 3,985.5 Units, which, based on the
calculations made in accordance with Rule 13d- 3 promulgated under the Exchange
Act, and there being 35,200 Units outstanding, represents approximately 11.32%
of the outstanding Units. In his capacity as the general partner of the
Dagbjartsson GPs, Mr. Dagbjartsson may be deemed to share the power to vote and
dispose of an aggregate of 3,138.5 Units, which Units constitute approximately
9.66% of the outstanding Units. Subject to the last paragraph of this Item 5,
because each of the Dagbjartsson GPs may be deemed to have agreed to act
together with the other Reporting Persons for the purpose of voting the Units of
the Partnership pursuant to Rule 13d-5(b)(1) promulgated under the Exchange Act,
and solely with respect to the Merger and in his capacity as a general partner
of each of the Dagbjartsson GPs, Mr. Dagbjartsson may be deemed to share the
power to vote an aggregate of 3,985.5 Units of the Partnership.

         Mark S. Thompson - In his capacity as a general partner of each of ER
General, ER Cambridge, ER Bridge and ER Boston (collectively, the "Thompson
GPs"), Mr. Thompson may be deemed to beneficially own in the aggregate 3,985.5
Units, which, based on the calculations made in accordance with Rule 13d-3
promulgated under the Exchange Act, and there being 35,200 Units outstanding,
represents approximately 11.32% of the outstanding Units. In his capacity as the
general partner of the Thompson GPs, Mr. Thompson may be deemed to share the
power to vote and dispose of an aggregate of 1,314 Units, which Units constitute
approximately 3.73% of the outstanding Units. Subject to the last paragraph of
this Item 5, because each of the Thompson GPs may be deemed to have agreed to
act together with the other Reporting Persons for the purpose of voting the
Units of the Partnership pursuant to Rule 13d-5(b)(1) promulgated under the
Exchange Act, and solely with respect to the Merger and in his capacity as a
general partner of each of the Thompson GPs, Mr. Thompson may be deemed to share
the power to vote an aggregate of 3,985.5 Units of the Partnership.

         James E. Brooks - In his capacity as the Chairman of the Board and a
Director of Equity Resources, Mr. Brooks may be deemed to (i) beneficially own
in the aggregate 3,985.5 Units, which, based on the calculations made in
accordance with Rule 13d-3 promulgated under the Exchange Act, and there being
35,200 Units outstanding, represents approximately 11.32% of the outstanding
Units and (ii) have the shared power to vote and dispose of an
<PAGE>

CUSIP No.  501128 30 0                                       Page 23 of 27 Pages
           -----------

aggregate of 2,671.5 Units, which Units constitute approximately 7.59% of the
outstanding Units. Subject to the last paragraph of this Item 5, because each of
ER XVII, ER XIX and ER XXI may be deemed to have agreed to act together with the
other Reporting Persons for the purpose of voting the Units of the Partnership
pursuant to Rule 13d- 5(b)(1) promulgated under the Exchange Act, and solely
with respect to the Merger and in his capacity as the Chairman of the Board and
a Director of Equity Resources, Mr. Brooks may be deemed to share the power to
vote an aggregate of 3,985.5 Units of the Partnership.

         KR5 - KR5 may be deemed to beneficially own 3,985.5 Units of the
Partnership as a result of entering into the Investment Agreement and the Voting
Agreement, which, based on the calculations made in accordance with Rule 13d-3
promulgated under the Exchange Act, and there being 35,200 Units outstanding,
represents approximately 11.2% of the outstanding Units. Subject to the last
paragraph of this Item 5, pursuant to the Voting Agreement and solely with
respect to the proposed Merger and the transactions contemplated thereby, KR5
may be deemed to share the power to vote an aggregate of 3,985.5 Units of the
Partnership.

         KRF - KRF may be deemed to beneficially own 3,985.5 Units of the
Partnership as a result of entering into the Investment Agreement and the Voting
Agreement as well as being the sole member of KR5. Based on the calculations
made in accordance with Rule 13d-3 promulgated under the Exchange Act, and there
being 35,200 Units outstanding, this amount represents approximately 11.32% of
the outstanding Units. Subject to the last paragraph of this Item 5, pursuant to
the Voting Agreement and solely with respect to the proposed Merger and the
transactions contemplated thereby, KRF may be deemed to share the power to vote
an aggregate of 3,985.5 Units of the Partnership.

         Krupp-94 - In its capacity as the sole member of KRF, (i) Krupp-94 may
be deemed to beneficially own 3,985.5 Units, which, based on the calculations
made in accordance with Rule 13d-3 promulgated under the Exchange Act, and there
being 35,200 Units outstanding, represents approximately 11.32% of the
outstanding Units, and (ii) subject to the last paragraph of this Item 5,
pursuant to the Voting Agreement and solely with respect to the proposed Merger
and the transactions contemplated thereby, Krupp-94 may be deemed to share the
power to vote an aggregate of 3,985.5 Units of the Partnership.

         Douglas Krupp - In his capacity as a general partner of Krupp-94, (i)
Mr. Krupp may be deemed to beneficially own 3,985.5 Units, which, based on the
calculations made in accordance with Rule 13d-3 promulgated under the Exchange
Act, and there being 35,200 Units outstanding, represents approximately 11.32%
of the outstanding Units, and (ii) subject to the last paragraph of this Item 5,
pursuant to the Voting Agreement and solely with respect to the proposed Merger
and the transactions contemplated thereby, Mr. Krupp may be deemed to share the
power to vote an aggregate of 3,985.5 Units of the Partnership. In addition, in
his capacity as a general partner of The Krupp Company Limited Partnership - II
("Krupp II"), Mr. Krupp may be deemed to share the power to vote and dispose of
an additional 1 Unit.

         George Krupp - In his capacity as a general partner of Krupp-94, (i)
Mr. Krupp may be deemed to beneficially own 3,985.5 Units, which, based on the
calculations made in accordance with Rule 13d-3 promulgated under the Exchange
Act, and there being 35,200 Units outstanding, represents approximately 11.32%
of the outstanding Units, and (ii) subject to the last paragraph of this Item 5,
pursuant to the Voting Agreement and solely with respect to the proposed Merger
and the transactions contemplated thereby, Mr. Krupp may be deemed to share the
power to vote an aggregate of 3,985.5 Units of the Partnership. In addition, in
his capacity as a general partner of Krupp II, Mr. Krupp may be deemed to share
the power to vote and dispose of an additional 1 Unit.

         (c) Not applicable.

         (d) Not applicable.
<PAGE>

CUSIP No.  501128 30 0                                       Page 24 of 27 Pages
           -----------

         (e) Not applicable.

         Except as specifically set forth herein, each of the Reporting Persons
disclaims beneficial ownership over any Units, including the power to vote, to
direct the voting of, to dispose, or to direct the disposition of, any Units. In
addition, each of KRF, KR5, Krupp-94, Douglas Krupp, George Krupp, Equity
Resources and Messrs. Dagbjartsson, Thompson and Brooks hereby express declare
that the filing of this Amendment to the Schedule 13D shall not be construed to
be an admission that any of them are, individually, for purposes of Section
13(d) of the Exchange Act, the beneficial owners of any of the Units covered by
such Amendment.

Item 6.  Contracts, Arrangements, Understandings or Relationships with respect
         to Securities of the Issuer.

         Reference is made to the Introduction and Item 5 of this Amendment to
the Schedule 13D, which are incorporated by reference herein, for the
description of the contracts, arrangements, understandings or relationships
(legal or otherwise) among the persons named in Item 2 of this Amendment and
between such persons and any person with respect to any Units, including but not
limited to the transfer or voting of any of the Units, finder fees, joint
ventures, loan or option agreements, puts or calls, guarantees of profits,
division of profits or loss, or the giving or withholding of proxies.

Item 7.  Material to be Filed as Exhibits.

         The information set forth in the Exhibit Index is incorporated herein
by reference.
<PAGE>

CUSIP No.  501128 30 0                                       Page 25 of 27 Pages
           -----------

                                   Signatures

         After reasonable inquiry and to the best of the undersigned's knowledge
and belief, each of the undersigned certifies that the information set forth in
this statement is true, complete and correct.

Dated: December 13, 1999


          KR5 ACQUISITION, L.L.C.

          By:  KRF Company, L.L.C.,
               its sole member

               By:  The Krupp Family Limited Partnership-94,
                    its sole member


                    By: /s/ Douglas Krupp
                    ---------------------
                    Douglas Krupp
                    General Partner

          KRF COMPANY, L.L.C.

          By:  The Krupp Family Limited Partnership-94,
               its sole member

               By: /s/ Douglas Krupp
               ---------------------
               Douglas Krupp
               General Partner

         THE KRUPP FAMILY LIMITED PARTNERSHIP-94

         By: /s/ Douglas Krupp
         ---------------------
         Douglas Krupp
         General Partner


         /s/ Douglas Krupp
         -----------------
         DOUGLAS KRUPP


         /s/ George Krupp
         ----------------
         GEORGE KRUPP
<PAGE>

CUSIP No.  501128 30 0                                       Page 26 of 27 Pages
           -----------

         EQUITY RESOURCE BOSTON FUND,
         EQUITY RESOURCE BRIDGE FUND,
         EQUITY RESOURCE CAMBRIDGE FUND
         EQUITY RESOURCE GENERAL FUND,
         EQUITY RESOURCE FUND XVII,
         EQUITY RESOURCE FUND XIX,
         EQUITY RESOURCE FUND XXI


         By:  EQUITY RESOURCES GROUP, INCORPORATED,
              as general partner of each of the foregoing


              /s/ Eggert Dagbjartsson
              -----------------------
              By:  Eggert Dagbjartsson
                   Executive Vice President

         EQUITY RESOURCES GROUP, INCORPORATED


         /s/ Eggert Dagbjartsson
         -----------------------
         By: Eggert Dagbjartsson
             Executive Vice President


         /s/ Eggert Dagbjartsson
         -----------------------
         EGGERT DAGBJARTSSON


         /s/ Mark S. Thompson
         --------------------
         MARK S. THOMPSON


         /s/ James E. Brooks
         -------------------
         JAMES E. BROOKS
<PAGE>

CUSIP No.  501128 30 0                                       Page 27 of 27 Pages
           -----------

                                  Exhibit Index


         Exhibit No.                Description
         -----------                -----------

         1                          Investment Agreement, dated as of December
                                    2, 1999, by and among Equity Resource Boston
                                    Fund, Equity Resource Bridge Fund, Equity
                                    Resource Cambridge Fund, Equity Resource
                                    General Fund, Equity Resource Fund XVII,
                                    Equity Resource Fund XIX, Equity Resource
                                    Fund XXI, KRF Company, L.L.C. and KR5
                                    Company, L.L.C.

         2                          Voting Agreement, dated as of December 2,
                                    1999, by and among Equity Resource Boston
                                    Fund, Equity Resource Bridge Fund, Equity
                                    Resource Cambridge Fund, Equity Resource
                                    General Fund, Equity Resource Fund XVII,
                                    Equity Resource Fund XIX, Equity Resource
                                    Fund XXI, KRF Company, L.L.C. and KR5
                                    Company, L.L.C.

         3                          Agreement pursuant to Rule 13d-1(f)(1)(iii).


                              INVESTMENT AGREEMENT



                                      among



               EQUITY RESOURCE CAMBRIDGE FUND LIMITED PARTNERSHIP,
                EQUITY RESOURCE GENERAL FUND LIMITED PARTNERSHIP,
                  EQUITY RESOURCE FUND XXI LIMITED PARTNERSHIP,
                 EQUITY RESOURCE FUND XVII LIMITED PARTNERSHIP,
                  EQUITY RESOURCE FUND XIX LIMITED PARTNERSHIP,
                 EQUITY RESOURCE BRIDGE FUND LIMITED PARTNERSHIP
                 EQUITY RESOURCE BOSTON FUND LIMITED PARTNERSHIP

                              KRF COMPANY, L.L.C.,

                                       and

                             KR5 ACQUISITION, L.L.C.










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

                             Dated: December 2, 1999

                         ------------------------------
<PAGE>

<TABLE>
<CAPTION>

                                Table of Contents
                                -----------------

                                                                                               Page
<S>  <C>  <C>                                                                                  <C>
ARTICLE 1 DEFINITIONS............................................................................2

ARTICLE 2 VOTING AGREEMENT, CLOSING DATE
          TRANSACTIONS AND USE OF PROCEEDS.......................................................5
     2.1  Voting Agreement.......................................................................5
     2.2  Closing Date Transactions..............................................................5
          2.2.1  LLC Agreement...................................................................5
          2.2.2  Capital Contributions...........................................................5
          2.2.3  Issuance of LLC Interests.......................................................5
     2.3  Use of Proceeds........................................................................5

ARTICLE 3 REPRESENTATIONS AND WARRANTIES OF
          THE COMPANY............................................................................5
     3.1  Existence and Power....................................................................5
     3.2  Authorization; No Contravention........................................................6
     3.3  Governmental Authorization; Third Party Consents.......................................6
     3.4  Binding Effect.........................................................................6

ARTICLE 4 REPRESENTATIONS AND
          WARRANTIES OF THE INVESTORS AND BERKSHIRE .............................................6
     4.1  Existence and Power....................................................................6
     4.2  Authorization; No Contravention........................................................7
     4.3  Governmental Authorization; Third Party Consents.......................................7
     4.4  Binding Effect.........................................................................7
     4.5  Purchase for Own Account...............................................................7
     4.6  Investment Experience; Economic Risk; Accredited Investor..............................7

ARTICLE 5 INDEMNIFICATION........................................................................8
     5.1  Indemnification........................................................................8
     5.2  Notification...........................................................................9
     5.3  Contribution...........................................................................9

ARTICLE 6 CONDITIONS ...........................................................................10
     6.1  Notice of the Closing Date............................................................10
     6.2  Merger Agreement Conditions...........................................................10
     6.3  Compliance with this Agreement........................................................10

ARTICLE 7 TERMINATION...........................................................................10

ARTICLE 8 MISCELLANEOUS.........................................................................10
     8.1  Survival of Representations and Warranties............................................10
</TABLE>

                                        i

<PAGE>

<TABLE>
<CAPTION>

                                                                                               Page
<S>  <C>  <C>                                                                                  <C>
     8.2  Notices...............................................................................11
     8.3  Successors and Assigns................................................................11
     8.4  Amendment and Waiver..................................................................12
     8.5  Counterparts..........................................................................12
     8.6  Headings..............................................................................12
     8.7  Governing Law; Arbitration............................................................12
     8.8  Severability..........................................................................13
     8.9  Entire Agreement......................................................................13
     8.10 No Third Party Beneficiaries..........................................................13
     8.11 Further Assurances....................................................................13
</TABLE>

EXHIBITS

EXHIBIT A Amended and Restated Limited Liability Company
          Agreement of KR5 Acquisition, L.L.C.

EXHIBIT B Merger Agreement

                                       ii
<PAGE>

                              INVESTMENT AGREEMENT


         INVESTMENT AGREEMENT, dated as of December 2, 1999 (this "Agreement"),
among Equity Resource Fund XVII Limited Partnership, Equity Resource Fund XIX
Limited Partnership, Equity Resource Fund XXI Limited Partnership, Equity
Resource General Fund Limited Partnership, Equity Resource Cambridge Fund
Limited Partnership, Equity Resource Bridge Fund Limited Partnership, Equity
Resource Boston Fund Limited Partnership, all Massachusetts limited partnerships
(each, an "Investor" and collectively, the "Investors"), KRF Company, L.L.C., a
Delaware limited liability company ("Berkshire") and KR5 Acquisition, L.L.C., a
Delaware limited liability company (the "Company");

         WHEREAS, subject to the terms and conditions contained herein,
Berkshire and the Investors wish to enter into the Amended and Restated Limited
Liability Company Agreement of the Company in the form attached hereto as
Exhibit A (the "LLC Agreement");

         WHEREAS, Berkshire and the Investors wish to make the capital
contributions to the Company pursuant to Section 3.1 (Capital Contributions) of
the LLC Agreement;

         WHEREAS, to evidence such capital contributions, the Company wishes to
issue and sell to the Investors and Berkshire, and the Investors and Berkshire
wish to purchase from the Company, the LLC Interests (as defined herein), having
the terms and conditions set forth in the LLC Agreement.

         WHEREAS, the Company intends to utilize the proceeds of the issuance of
the LLC Interests to consummate a merger with Krupp Realty Limited
Partnership-V, a Massachusetts limited partnership ("Fund V") upon terms and
conditions substantially similar to the terms and conditions set forth in the
form attached hereto as Exhibit B (the "Merger Agreement").

         NOW, THEREFORE, in consideration of the mutual covenants and agreements
set forth herein and for other good and valuable consideration, the receipt and
adequacy of which are hereby acknowledged, the parties hereto agree as follows:

<PAGE>

                                                                               2



                                    ARTICLE 1

                                   DEFINITIONS

         As used in this Agreement, and unless the context requires a different
meaning, the following terms have the meanings indicated:

         "Affiliate" shall mean, with respect to any Person, (i) any other
Person that directly, or indirectly through one or more intermediaries,
controls, or is controlled by, or is under common control with, such Person,
(ii) any Person that is an officer of, member of, partner in, or trustee of, or
serves in a similar capacity with respect to, the specified Person or of which
the specified Person is an officer, member, partner or trustee, or with respect
to which the specified Person serves in a similar capacity, (iii) any Person
that, directly or indirectly, is the beneficial owner of 10% or more of any
class of equity securities of, or otherwise has a substantial beneficial
interest in, the specified Person or of which the specified Person is directly
or indirectly the owner of 10% or more of any class of equity securities or in
which the specified Person has a substantial beneficial interest, (iv) any
Immediate Family Member of the specified Person and (v) any Affiliate of a
Person described in subsections (i)-(iv). For the purposes of this definition,
"control" shall mean, as to any Person, the power to direct or cause the
direction of the management and policies of such Person, whether through the
ownership of voting securities, by contract or otherwise.

         "Agreement" means this Investment Agreement as the same may be amended,
supplemented or modified in accordance with the terms hereof.

         "Amendment" means the amendment to the Fund V Agreement to permit the
Company to enter into the Merger Agreement.

         "Berkshire" has the meaning set forth in the preamble to this
Agreement.

         "Business Day" means any day other than a Saturday, Sunday or other day
on which commercial banks in the State of New York or the Commonwealth of
Massachusetts are authorized or required by law or executive order to close.

         "Capital Contribution" has the meaning set forth in the LLC Agreement.
In the case of the Investors, the Capital Contribution shall mean all of the
Units owned by them on the Closing Date, but in no event less than 3,985.5
Units.

         "Certificate of Formation" means the certificate of formation of the
Company, duly filed with the Secretary of State of the State of Delaware.

         "Closing Date" means a Business Day following the Meeting Date
designated by the Company as the Closing Date.

<PAGE>

                                                                               3



         "Commission" means the Securities and Exchange Commission or any
similar agency then having jurisdiction to enforce the Securities Act.

         "Company" has the meaning set forth in the preamble to this Agreement.

         "Contractual Obligations" means as to any Person, any provision of any
security issued by such Person or of any agreement, undertaking, contract,
indenture, mortgage, deed of trust or other instrument to which such Person is a
party or by which it or any of its property is bound.

         "Fund V" has the meaning set forth in the preamble to this Agreement.

         "Fund V Agreement" means the Amended Agreement of Limited Partnership
of Fund V, dated July 27, 1983, as amended from time to time.

         "Governmental Authority" means the government of any country, state,
city, locality or other political subdivision thereof, any entity exercising
executive, legislative, judicial, regulatory or administrative functions of or
pertaining to government, and any corporation or other entity owned or
controlled, through stock or capital ownership or otherwise, by any of the
foregoing.

         "Immediate Family Member" means with respect to any person, such
person's spouse, parent, parent-in-law, issue, brother, sister, brother-in-law,
sister-in-law, or child-in-law.

         "Indemnified Party" and "Indemnified Parties" have the meanings set
forth in Section 5.2 (Notification).

         "Investor" or "Investors" has the meaning set forth in the preamble to
this Agreement.

         "Investor Representative" has the meaning set forth in Section 8.7(b)
to this Agreement (Governing Law; Arbitration).

         "Lien" means any mortgage, deed of trust, pledge, hypothecation,
assignment, encumbrance, lien (statutory or other) or preference, priority,
right or other security interest or preferential arrangement of any kind or
nature whatsoever.

         "LLC Agreement" has the meaning set forth in the preamble to this
Agreement.

         "LLC Interests" means the limited liability company interests in the
Company, having the terms and conditions set forth in the LLC Agreement.

         "Losses" has the meaning set forth in Section 5.1 (Indemnification).

<PAGE>

                                                                               4



         "Meeting Date" means the date of the special meeting of the partners of
Fund V at which the Amendment and Merger Agreement and the transactions
contemplated thereby are considered and voted upon.

         "Member" has the meaning set forth in Section 1.1 (Definitions) of the
LLC Agreement.

         "Merger Agreement" has the meaning set forth in the preamble to this
Agreement.

         "Person" means any individual, firm, corporation, partnership, limited
liability company, trust, incorporated or unincorporated association, joint
venture, joint stock company, Governmental Authority or other entity of any
kind, and shall include any successor (by merger or otherwise) of such entity.

         "Purchased Interests" means the LLC Interests purchased on the Closing
Date pursuant to Article 2 (Voting Agreement, Closing Date Transactions and Use
of Proceeds) of this Agreement.

         "Requirements of Law" means as to any Person, any law, treaty, rule,
regulation, right, privilege, qualification, license or franchise or
determination of an arbitrator or a court or other Governmental Authority, in
each case applicable or binding upon such Person or any of its property or to
which such Person or any of its property is subject or pertaining to any or all
of the transactions contemplated or referred to herein.

         "SEC" has the meaning set forth in Section 3.3 of this Agreement.

         "Securities Act" means the Securities Act of 1933, as amended (or any
successor statute thereto), and the rules and regulations of the Commission
promulgated thereunder.

         "Transaction Documents" means collectively, this Agreement, the LLC
Agreement and the Voting Agreement.

         "Units" has the meaning set forth in the Fund V Agreement.

         "Voting Agreement" means the Voting Agreement, dated the date hereof,
among the parties hereto.

<PAGE>

                                                                               5



                                    ARTICLE 2

                         VOTING AGREEMENT, CLOSING DATE
                        TRANSACTIONS AND USE OF PROCEEDS

         2.1 Voting Agreement. Simultaneously with the execution hereof, each of
the Investors has executed the Voting Agreement relating to the approval of the
Amendment and the merger contemplated by the Merger Agreement and the
consummation of the transactions contemplated thereby.

         2.2 Closing Date Transactions. Subject to the conditions set forth in
Article 6 (Conditions), the parties hereto covenant and agree that on the
Closing Date the following shall occur simultaneously:

         2.2.1 LLC Agreement. Each of the Investors and Berkshire shall execute
and deliver the LLC Agreement;

         2.2.2 Capital Contributions. Each of the Investors and Berkshire shall
make their respective Capital Contributions as provided in Section 3.1 (Capital
Contributions) of the LLC Agreement and Exhibit A thereto; provided, that,
Berkshire shall not be required to contribute more than $14,500,000; and

         2.2.3 Issuance of LLC Interests. The Company shall issue LLC Interests
to each Investor and Berkshire in respect of the Capital Contributions made by
it as of such date.

         2.3 Use of Proceeds. As soon as practicable following the Closing Date,
the Company shall use the proceeds from the sale of the Purchased Interests,
together with other available funds, to consummate the merger of the Company and
Fund V upon terms and conditions substantially similar to the terms and
conditions set forth in the Merger Agreement, and as otherwise may be required
in connection with the ownership and management of the properties acquired
thereby and for other limited liability company purposes.


                                    ARTICLE 3

                        REPRESENTATIONS AND WARRANTIES OF
                                   THE COMPANY

         The Company hereby represents and warrants to the Investors and
Berkshire as follows:

<PAGE>

                                                                               6



         3.1 Existence and Power. The Company (i) is a limited liability company
duly organized, validly existing and in good standing under the laws of the
jurisdiction of its formation and (ii) has the requisite power and authority to
execute, deliver and perform its obligations under this Agreement and each of
the other Transaction Documents to which it is a party.

         3.2 Authorization; No Contravention. The execution, delivery and
performance by the Company of this Agreement and each of the other Transaction
Documents to which it is a party and the transactions contemplated hereby and
thereby, including, without limitation, the sale, issuance and delivery of the
LLC Interests (a) have been duly authorized by all necessary action of the
Company, (b) do not contravene the terms of the Certificate of Formation or the
LLC Agreement of the Company and (c) do not violate, conflict with or result in
any breach or contravention of or the creation of any Lien under, any
Contractual Obligation of the Company, or any Requirements of Law applicable to
the Company. The Company is not a party to or bound by any agreement which is
currently in effect, granting any rights to any Person which are inconsistent
with the rights to be granted to the Investors or Berkshire by the Company in
the LLC Agreement.

         3.3 Governmental Authorization; Third Party Consents. Except for
filings to be made with the Securities and Exchange Commission (the "SEC") and
the approval of the Amendment and the merger by the holders of Units of Fund V,
no approval, consent, compliance, exemption, authorization, or other action by,
or notice to, or filing with, any Governmental Authority or any other Person,
and no lapse of a waiting period under any Requirement of Law, is necessary or
required to be obtained by the Company in connection with the execution,
delivery or performance (including, without limitation, the sale, issuance and
delivery of the LLC Interests) by the Company or of any of the Transaction
Documents to which it is a party.

         3.4 Binding Effect. This Agreement and each of the other Transaction
Documents to which the Company is a party have been duly executed and delivered
by the Company and constitute the legal, valid and binding obligations of the
Company enforceable against the Company in accordance with their terms, except
as enforceability may be limited by applicable bankruptcy, insolvency,
reorganization, fraudulent conveyance or transfer, moratorium or similar laws
affecting the enforce ment of creditors' rights generally and by general
principles of equity relating to enforceability (regardless of whether
considered in a proceeding at law or in equity).


                                    ARTICLE 4

                               REPRESENTATIONS AND
                    WARRANTIES OF THE INVESTORS AND BERKSHIRE

         Each Investor and Berkshire hereby represents and warrants (severally
as to itself and not jointly) to the Company as follows:

<PAGE>

                                                                               7



         4.1 Existence and Power. Such Person (a) is duly organized, validly
existing and in good standing under the laws of the jurisdiction of its
formation and (b) has the requisite power and authority to execute, deliver and
perform its obligations under this Agreement and each of the other Transaction
Documents to which it is a party.

         4.2 Authorization; No Contravention. The execution, delivery and
performance by such Person of this Agreement and each of the other Transaction
Documents to which it is a party and the transactions contemplated hereby and
thereby, including, without limitation, the purchase of the Purchased Interests,
(a) have been duly authorized by all necessary action by such Person, (b) do not
contravene the terms of the organizational documents of such Person, and (c) do
not violate, conflict with or result in any breach or contravention of or the
creation of any Lien under, any Contractual Obligation of such Person, or any
Requirement of Law applicable to such Person, except for such violation,
conflict, breach, contravention or Lien which would not have a material adverse
effect on the ability of such Person to consummate the transactions contemplated
by the Transaction Documents.

         4.3 Governmental Authorization; Third Party Consents. Except for
filings to be made with the SEC, no approval, consent, compliance, exemption,
authorization, or other action by, or notice to, or filing with, any
Governmental Authority or any other Person and no lapse of a waiting period
under a Requirement of Law, is necessary or required to be obtained by such
Person in connection with the execution, delivery or performance (including,
without limitation, the purchase of the Purchased Interests) by such Person.

         4.4 Binding Effect. This Agreement and each of the other Transaction
Documents to which such Person is a party have been duly executed and delivered
by such Person and constitute the legal, valid and binding obligations of such
Person, enforceable against it in accordance with their respective terms, except
as enforceability may be limited by applicable bankruptcy, insolvency,
reorganization, fraudulent conveyance or transfer, moratorium or similar laws
affecting the enforce ment of creditors' rights generally or by equitable
principles relating to enforceability (regardless of whether considered in a
proceeding at law or in equity).

         4.5 Purchase for Own Account. The LLC Interests to be acquired by such
Person pursuant to this Agreement are being or will be acquired for its own
account and with no intention of distributing or reselling such LLC Interests or
any part thereof in any transaction that would be in violation of the securities
laws of the United States of America, or any state. Such Person understands and
agrees that any sale or other disposition of LLC Interests may be made only in
compliance with the Securities Act and applicable state securities laws, as then
in effect, and the LLC Agreement.

         4.6 Investment Experience; Economic Risk; Accredited Investor. Such
Person has such knowledge and experience in financial and business matters that
it is capable of evaluating the merits and risk of an investment in the
Purchased Interests

<PAGE>

                                                                               8



hereunder. Such Person understands that it must bear the economic risk of an
investment in the Purchased Interests for an indefinite length of time because
the Purchased Interests have not been registered under the Securities Act or any
applicable state securities laws. Such Person further understands that the
purchase of the Purchased Interests involves a high degree of risk, and that
such Person has been given the opportunity to ask questions of and receive
answers from the Company regarding the Purchased Interests.


                                    ARTICLE 5

                                 INDEMNIFICATION

         5.1 Indemnification. (a) Except as otherwise provided in this Article
5, Berkshire and the Company, severally and not jointly, agree to indemnify,
defend and hold harmless the Investors and their Affiliates and their respective
officers, directors, agents, employees, subsidiaries, partners, members and
controlling persons to the fullest extent permitted by law from and against any
and all claims, losses, liabilities, damages, deficiencies, judgements,
assessments, fines, settlements, costs or expenses (including interest,
penalties and reasonable fees, disbursements and other charges of counsel)
(collectively, "Losses") based upon, arising out of or otherwise in respect of
any inaccuracy in or any breach of any representation, warranty, covenant or
agreement of Berkshire or the Company contained in this Agreement.

              (b) Except as otherwise provided in this Article 5, each Investor
agrees to indemnify, defend and hold harmless the Company, Berkshire, and their
Affiliates and their respective officers, directors, agents, employees,
subsidiaries, partners, members and controlling persons to the fullest extent
permitted by law from and against any Losses based upon, arising out of or
otherwise in respect of any inaccuracy in or any breach of any representation,
warranty, covenant or agreement of such Investor contained in this Agreement.

              (c) Except as otherwise provided in this Article 5, the Company
agrees to indemnify, defend and hold harmless Berkshire, the Investors and their
respective Affiliates, officers, directors, agents, employees, subsidiaries,
partners, members and controlling persons to the fullest extent permitted by law
from and against any Losses based upon or arising out of or otherwise in respect
of any litigation commenced by or on behalf of Unitholders relating to the
Merger and the transactions contemplated thereby; provided that the Company
shall not have any liability to any of the foregoing parties to the extent that
any such Loss arises out of or is based upon such parties' fraud, gross
negligence, willful malfeasance or conduct that is the subject of a criminal
proceeding (where such party has a reasonable cause to believe that such conduct
was unlawful). Berkshire shall make capital contributions to the Company in the
event the Company is otherwise unable to satisfy such indemnity obligations,
which shall constitute additional Capital Contributions of the Managing Member
pursuant to Section 3.1(b)(i) of the LLC Agreement.

<PAGE>

                                                                               9



         5.2 Notification. Each Person entitled to indemnification under this
Article 5 (an "Indemnified Party") shall, promptly after the receipt of notice
of the commencement of any action, investigation, claim or other proceeding
against such Indemnified Party in respect of which indemnity may be sought from
the indemnifying parties under this Article 5 (the "Indemnifying Parties"),
notify the Indemnifying Parties in writing of the commencement thereof. The
failure of any Indemnified Party to so notify the Indemnifying Parties of any
such action shall not relieve the Indemnifying Parties from any liability which
it may have to such Indemnified Party (a) other than pursuant to this Article 5
or (b) under this Article 5 unless, and only to the extent that, such failure
results in the Indemnifying Parties' forfeiture of substantial rights or
defenses. In case any such action, claim or other proceeding shall be brought
against any Indemnified Party, and it shall notify the Indemnifying Parties of
the commencement thereof, the Indemnifying Parties shall be entitled to assume
the defense thereof at their own expense, with counsel reasonably satisfactory
to such Indemnified Party in its reasonable judgment; provided, however, that
any Indemnified Party may, at its own expense, retain separate counsel to
participate in such defense at its own expense. Notwithstanding the foregoing,
in any action, claim or proceeding in which both the Indemnifying Parties, on
the one hand, and an Indemnified Party, on the other hand, are, or are
reasonably likely to become, a party, such Indemnified Party shall have the
right to employ separate counsel at the expense of the Indemnifying Parties and
to control its own defense of such action, claim or proceeding if, in the
reasonable opinion of counsel to such Indemnified Party, a conflict or potential
conflict exists between the Indemnifying Parties, on the one hand, and such
Indemnified Party, on the other hand, that would make such separate
representation advisable; provided, however, that the Indemnifying Parties shall
not be liable for the fees and expenses of more than one counsel to all
Indemnified Parties. Each Indemnifying Party agrees that it will not, without
the prior written consent of the Indemnified Party, settle, compromise or
consent to the entry of any judgment in any pending or threatened claim, action
or proceeding relating to the matters contemplated hereby (if any Indemnified
Party is a party thereto or has been actually threatened to be made a party
thereto) unless such settlement, compromise or consent includes an unconditional
release of the Indemnified Party from all liability arising or that may arise
out of such claim, action or proceeding. The Indemnifying Parties shall not be
liable for any settlement of any claim, action or proceeding effected against an
Indemnified Party without its written consent. Notwithstanding the foregoing or
anything to the contrary contained in this Agreement, nothing in this Article 5
shall restrict or limit any rights that any Indemnified Party may have to seek
equitable relief.

         5.3 Contribution. If and to the extent that the indemnification
provided for in Section 5.1 (Indemnification) is unenforceable for any reason,
each Indemnifying Party shall make the maximum contribution to the payment and
satisfaction of amounts with respect to such Losses that such Indemnifying Party
would otherwise be obligated to provide indemnification for pursuant to this
Article 5 as shall be permissible under applicable laws.

<PAGE>

                                                                              10



                                    ARTICLE 6

                                   CONDITIONS

         The obligations of the parties to perform the obligations set forth in
Sections 2.2 (Closing Date Transactions) and 2.3 (Use of Proceeds) are subject
to the fulfillment prior to or on the Closing Date of the following conditions:

         6.1 Notice of the Closing Date. The Company shall have provided at
least two (2) Business Days' prior written notice to Berkshire and the Investors
of the Closing Date.

         6.2 Merger Agreement Conditions. The conditions set forth in Article
VIII of the Merger Agreement shall have been fulfilled or waived by the parties
thereto.

         6.3 Compliance with this Agreement. The Company, the Investors and
Berkshire shall have performed and complied with all of their agreements and
conditions set forth or contemplated herein that are required to be performed or
complied with by the Company, the Investors and Berkshire on or before the
Closing Date.


                                    ARTICLE 7

                                   TERMINATION

         Notwithstanding anything to the contrary contained herein, if the
Closing Date shall not have occurred on or prior to August 1, 2000 or Capital
Contributions for each Member, as contemplated by the LLC Agreement, are not
made by each of the Members of the Company by the close of business on the
Closing Date, New York City time, then this Agreement shall terminate and the
parties hereto shall have no further obligations hereunder. This Agreement may
be terminated by the Berkshire at any time. Notwithstanding the foregoing, no
termination of this Agreement shall relieve a party that has breached a
representation, warranty or covenant contained herein from liability therefor or
from any indemnity obligation arising under Article 5 hereof prior to the date
of termination.


                                    ARTICLE 8

                                  MISCELLANEOUS

         8.1 Survival of Representations and Warranties. All of the
representations, warranties and covenants made herein shall survive the
execution and delivery of this Agreement, acceptance of the Purchased Interests
and payment therefor.

<PAGE>

                                                                              11



         8.2 Notices. All notices, demands and other communications provided for
or permitted hereunder shall be made in writing and shall be by telecopier,
courier service, overnight mail or personal delivery:

              (a) if to an Investor:

                         c/o Equity Resources Group, Inc.
                         14 Story Street
                         Cambridge, Massachusetts 02138
                         Attention: Eggert Dagbjartsson

                         with a copy to:

                         Holland & Knight LLP
                         One Beacon Place
                         Boston, Massachusetts  02108
                         Attention: Benjamin Volinski, Esq.

              (b) if to the Company or Berkshire:

                         c/o The Berkshire Group
                         One Beacon Street, Suite 1500
                         Boston, Massachusetts 02108
                         Attention: David Quade

                         with copies to:

                         The Berkshire Group
                         One Beacon Street, Suite 1500
                         Boston, Massachusetts 02108
                         Attention: Scott Spelfogel, Esq.

                         Paul, Weiss, Rifkind, Wharton & Garrison
                         1285 Avenue of the Americas
                         New York, New York 10019
                         Attention:  James M. Dubin

         All such notices and communications shall be deemed to have been duly
given when delivered by hand, if personally delivered; when delivered by courier
or overnight mail, if delivered by commercial courier service or overnight mail;
five (5) Business Days after being deposited in the mail, postage prepaid, if
mailed; and when receipt is mechanically acknowledged, if telecopied.

         8.3 Successors and Assigns. This Agreement shall inure to the benefit
of and be binding upon the successors and permitted assigns of the parties

<PAGE>

                                                                              12



hereto. Neither the Company, Berkshire nor the Investors may assign any of their
respective rights under this Agreement, without the written consent of the other
parties.

         8.4 Amendment and Waiver.

              (a) Amendment. Any amendment, supplement or modification of or to
any provision of this Agreement, any waiver of any provision of this Agreement,
and any consent to any departure by the Company or the Investors from the terms
of any provision of this Agreement, shall be effective (i) only if it is made or
given in writing and signed by the Company, Berkshire and the Investors, and
(ii) only in the specific instance and for the specific purpose for which made
or given. Except where notice is specifically required by this Agreement, no
notice to or demand on the Company in any case shall entitle the Company to any
other or further notice or demand in similar or other circumstances.

              (b) Waiver. No failure or delay on the part of the Company or the
Investors in exercising any right, power or remedy hereunder shall operate as a
waiver thereof, nor shall any single or partial exercise of any such right,
power or remedy preclude any other or further exercise thereof or the exercise
of any other right, power or remedy. The remedies provided for herein are
cumulative and are not exclusive of any remedies that may be available to the
Company or the Investors at law, in equity or otherwise.

         8.5 Counterparts. This Agreement may be executed in any number of
counterparts and by the parties hereto in separate counterparts, each of which
when so executed shall be deemed to be an original and all of which taken
together shall constitute one and the same agreement.

         8.6 Headings. The headings in this Agreement are for convenience of
reference only and shall not limit or otherwise affect the meaning hereof.

         8.7 Governing Law; Arbitration. (a) This Agreement shall be governed by
and construed in accordance with the laws of the State of Delaware, without
regard to the principles of conflicts of law thereof.

              (b) Any dispute arising hereunder shall be settled by arbitration
in accordance with the Expedited Procedures of the Commercial Arbitration Rules
of the American Arbitration Association (the "AAA Rules") by a single arbitrator
who is mutually agreeable to Berkshire and the Investors (who shall be
represented by Equity Resources Group, Incorporated (the "Investors'
Representative"). If Berkshire and the Investors' Representative are unable to
agree upon an arbitrator, an arbitrator shall be selected in accordance with the
AAA Rules. Any judgment upon the award rendered by such arbitrator may be
entered in any court of competent jurisdiction. All proceedings in any such
arbitration shall be conducted in Boston, Massachusetts. Jurisdiction of such
arbitrator shall be exclusive as to disputes between Berkshire and the Investors
relating to this Agreement, and Berkshire and the

<PAGE>

                                                                              13



Investors agree that this agreement to arbitrate shall be specifically
enforceable under the laws of Delaware. Neither Berkshire nor any Investor
(including the Investors' Representative) shall have the right to appeal the
arbitrator's decision or otherwise to submit a dispute relating to this
Agreement to a court of law. With respect to matters submitted to arbitration,
each of Berkshire and the Investors shall bear its own respective costs, fees
and expenses (including reasonable fees, expenses and disbursements of
attorneys) in connection with such arbitration. Berkshire, on the one hand, and
the Investors, collectively, on the other hand, shall each pay one-half of the
total costs, fees and expenses of the arbitrator.

         8.8 Severability. If any one or more of the provisions contained
herein, or the application thereof in any circumstance, is held invalid, illegal
or unenforceable in any respect for any reason, the validity, legality and
enforceability of any such provision in every other respect and of the remaining
provisions hereof shall not be in any way impaired, unless the provisions held
invalid, illegal or unenforceable shall substantially impair the benefits of the
remaining provisions hereof.

         8.9 Entire Agreement. This Agreement, the LLC Agreement and the Voting
Agreement, together with the exhibits hereto or thereto, are intended by the par
ties as a final expression of their agreement and intended to be a complete and
exclusive statement of the agreement and understanding of the parties hereto in
respect of the subject matter contained herein and therein. This Agreement, the
LLC Agreement and the Voting Agreement together with the exhibits attached
hereto or thereto, supersede all prior agreements and understandings between the
parties with respect to such subject matter.

         8.10 No Third Party Beneficiaries. Nothing contained in this Agreement
(other than the provisions of Article 5 (Indemnification)) express or implied,
is intended to or shall confer upon anyone other than the parties (and their
successors and permitted assigns) any right, benefit or remedy of any nature
whatsoever under or by reason of any Transaction Documents.

         8.11 Further Assurances. Each of the parties shall execute such
documents and perform such further acts (including, without limitation,
obtaining any consents, exemptions, authorizations or other actions by, or
giving any notices to, or making any filings with, any Governmental Authority or
any other Person) as may be reasonably required or desirable to carry out or to
perform the provisions of this Agreement.

                   Remainder of Page Intentionally Left Blank

<PAGE>

                                                                              14




         IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
executed and delivered by their respective duly authorized persons on the date
first above written.


                                   KR5 ACQUISITION, L.L.C.

                                   By:  KRF Company, L.L.C.,
                                        its managing member

                                   By:  The Krupp Family Limited Partnership-94,
                                        its sole member


                                   By:  /s/ Douglas Krupp
                                        ----------------------------------------
                                        Douglas Krupp
                                        General Partner

                                   KRF COMPANY, L.L.C.

                                   By:  The Krupp Family Limited Partnership-94,
                                        its sole member


                                   By:  /s/ Douglas Krupp
                                        ----------------------------------------
                                        Douglas Krupp
                                        General Partner

<PAGE>

                                                                              15

                           EQUITY RESOURCE CAMBRIDGE FUND LIMITED PARTNERSHIP
                           EQUITY RESOURCE GENERAL FUND LIMITED PARTNERSHIP
                           EQUITY RESOURCE FUND XXI LIMITED PARTNERSHIP
                           EQUITY RESOURCE FUND XVII LIMITED PARTNERSHIP
                           EQUITY RESOURCE FUND XIX LIMITED PARTNERSHIP
                           EQUITY RESOURCE BRIDGE FUND LIMITED PARTNERSHIP
                           EQUITY RESOURCE BRIDGE FUND LIMITED PARTNERSHIP


                           By:  EQUITY RESOURCES GROUP,
                                INCORPORATED,
                                as general partner of each of the
                                foregoing


                                By:  /s/ Eggert Dagbjartsson
                                     -----------------------------------
                                         Eggert Dagbjartsson
                                         Executive Vice President
<PAGE>

                                                                       EXHIBIT A

                              AMENDED AND RESTATED

                       LIMITED LIABILITY COMPANY AGREEMENT

                                       OF

                             KR5 ACQUISITION, L.L.C.
                     (A Delaware Limited Liability Company)

                          Dated as of [________], 2000
<PAGE>

                             KR5 ACQUISITION, L.L.C.

                              AMENDED AND RESTATED

                       LIMITED LIABILITY COMPANY AGREEMENT


                                Table of Contents
<TABLE>
<CAPTION>

                                                                                                      Page
                                                                                                      ----
<S>      <C>                                                                                            <C>
ARTICLE 1             GENERAL PROVISIONS.................................................................1
         1.1          Definitions........................................................................1
         1.2          Name...............................................................................9
         1.3          Principal Office...................................................................9
         1.4          Registered Office and Registered Agent.............................................9
         1.5          Term...............................................................................9
         1.6          Purpose and Power..................................................................9

ARTICLE 2             MANAGEMENT; LIABILITY OF MEMBERS;
                      EXPENSES..........................................................................10
         2.1          Rights and Duties of the Managing Member..........................................10
         2.2          Rights and Duties of the Additional Members.......................................12
         2.3          Expenses..........................................................................13
         2.4          Officers..........................................................................13

ARTICLE 3             CAPITAL CONTRIBUTIONS; CAPITAL ACCOUNTS;
                      DISTRIBUTIONS; ALLOCATIONS........................................................13
         3.1          Capital Contributions.............................................................13
         3.2          Capital Accounts..................................................................15
         3.3          Distributions.....................................................................16
         3.4          Allocations.......................................................................17
         3.5          Special Allocations...............................................................18
         3.6          Tax Withholding; Withholding Advances.............................................20

ARTICLE 4             LIABILITY; INDEMNIFICATION........................................................21
         4.1          Limited Liability of Members......................................................21
         4.2          Qualification.....................................................................22
         4.3          Liability to Members..............................................................22
         4.4          Indemnification...................................................................22

ARTICLE 5             CONSENTS; VOTING; MEETINGS........................................................23
         5.1          Method of Giving Consent..........................................................23
         5.2          Meetings..........................................................................24
         5.3          Quarterly Meetings................................................................24
</TABLE>

                                        i
<PAGE>
<TABLE>
<CAPTION>
<S>      <C>                                                                                            <C>
ARTICLE 6             REPORTS TO MEMBERS; CONFIDENTIALITY...............................................24
         6.1          Books of Account..................................................................24
         6.2          Reports...........................................................................24
         6.3          Accounting Basis..................................................................25
         6.4          Tax Matters.......................................................................25
         6.5          Confidentiality...................................................................25

ARTICLE 7             ADDITIONAL MEMBERS; TRANSFER;
                      WITHDRAWAL........................................................................26
         7.1          Additional Members................................................................26
         7.2          Transfer..........................................................................26
         7.3          Death, Incompetence, Bankruptcy or Liquidation of an
                      Additional Member.................................................................26
         7.4          Withdrawals.......................................................................27
         7.5          Continuation......................................................................27

ARTICLE 8             DISSOLUTION; WINDING UP; TERMINATION..............................................27
         8.1          Dissolution.......................................................................27
         8.2          Winding Up and Termination........................................................28
         8.3          Assets Reserved and Pending Claims................................................29

ARTICLE 9             AMENDMENTS; WAIVER; POWER OF ATTORNEY.............................................30
         9.1          Amendments; Waiver................................................................30
         9.2          Power of Attorney.................................................................32

ARTICLE 10            MISCELLANEOUS.....................................................................33
         10.1         Investment Representations........................................................33
         10.2         Successors and Assigns............................................................34
         10.3         No Waiver.........................................................................34
         10.4         Survival of Certain Provisions....................................................34
         10.5         Notices...........................................................................34
         10.6         Severability......................................................................34
         10.7         Counterparts......................................................................34
         10.8         Headings, Etc.....................................................................35
         10.9         Gender............................................................................35
         10.10        No Right to Partition.............................................................35
         10.11        No Third Party Rights.............................................................35
         10.12        Entire Agreement..................................................................35
         10.13        Rule of Construction..............................................................35
         10.14        Authority.........................................................................35
         10.15        Reliance..........................................................................36
         10.16        Applicable Law....................................................................36
</TABLE>

                                       ii
<PAGE>

EXHIBITS

Exhibit A             Members of KR5 Acquisition, L.L.C.

                                       iii
<PAGE>

                                                                       EXHIBIT A

                             KR5 ACQUISITION, L.L.C.


                  AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT (the
"Agreement"), dated as of [________], 2000 of KR5 ACQUISITION, L.L.C. (the
"Company") by and among KRF Company, L.L.C., a Delaware limited liability
company, as the managing member of the Company (the "Managing Member"), and
those Persons (as defined herein) who have executed this Agreement as additional
members of the Company (each, an "Additional Member" and together with the
Managing Member, the "Members").

                  WHEREAS, the Company has heretofore been formed as a limited
liability company under the Delaware Act (as defined herein) by the filing by
the Managing Member of a Certificate of Formation on behalf of the Company (the
"Certificate") with the Secretary of State of the State of Delaware on November
23, 1999;

                  WHEREAS, the Managing Member entered into a limited liability
company agreement for the Company dated as of November 23, 1999 (the "Initial
Agreement"); and

                  WHEREAS, the Persons listed on Exhibit A hereto under the
heading "Additional Members" will be admitted to the Company as Additional
Members as of the date hereof and the Members wish to amend and restate the
Initial Agreement in its entirety;

                  NOW, THEREFORE, the Managing Member and the Additional
Members, in consideration of their mutual covenants contained herein and for
other good and valuable consideration, the receipt and sufficiency of which are
hereby acknowledged, mutually covenant and agree as follows:

                                    ARTICLE 1

                               GENERAL PROVISIONS

                  1.1 Definitions. For the purpose of this Agreement, the
following terms shall have the following meanings:

                  "Additional Cash Determination" shall have the meaning set
forth in Section 3.1(b)(ii) (Additional Capital Contributions).
<PAGE>

                  "Additional Members" shall mean each Person whose name is
listed on Exhibit A hereto under the heading "Additional Members," and any
Additional Members and any substituted Members admitted to the Company in
accordance with Section 7.1 (Additional Members) and 7.2(a) (Conditions to
Transfer).

                  "Affiliate" shall mean, with respect to any Person, (i) any
other Person that directly, or indirectly through one or more intermediaries,
controls, or is controlled by, or is under common control with, such Person,
(ii) any Person that is an officer of, member of, partner in, or trustee of, or
serves in a similar capacity with respect to, the specified Person or of which
the specified Person is an officer, member, partner or trustee, or with respect
to which the specified Person serves in a similar capacity, (iii) any Person
that, directly or indirectly, is the beneficial owner of 10% or more of any
class of equity securities of, or otherwise has a substantial beneficial
interest in, the specified Person or of which the specified Person is directly
or indirectly the owner of 10% or more of any class of equity securities or in
which the specified Person has a substantial beneficial interest, (iv) any
Immediate Family Member of the specified Person and (v) any Affiliate of a
Person described in subsections (i)-(iv). For the purposes of this definition,
"control" shall mean, as to any Person, the power to direct or cause the
direction of the management and policies of such Person, whether through the
ownership of voting securities, by contract or otherwise.

                  "Agreement" shall mean this Amended and Restated Limited
Liability Company Agreement, as amended from time to time.

                  "Available Cash" shall mean, for any quarterly period or such
other period for which computation may be appropriate, the excess, if any, of:

                  (a) the sum of

                           (i) the amount of all of the cash receipts of the
         Company during such period from whatever source; and

                           (ii) any cash reserves of the Company existing at the
         start of such period;

reduced by

                  (b) the sum of

                           (i) all cash amounts paid or payable (without
         duplication) in such period on account of expenses and capital
         expenditures incurred in connection with the Company's business and
         approved in accordance with the

                                        2
<PAGE>

         provisions of this Agreement (including, without limitation, general
         operating expenses, taxes, amortization or interest on any debt of the
         Company; and

                           (ii) such cash reserves as may be required for
         capital expenditures, working capital and future needs of the Company
         in an amount reasonably determined by the Managing Member.

                  "Bankruptcy" shall mean the occurrence of any event specified
in Section 8.1(g) (Dissolution) with respect to the Managing Member.

                  "Capital Account" shall have the meaning set forth in Section
3.2(a) (Maintenance of Capital Accounts).

                  "Capital Contribution" shall mean, with respect to each
Member, the amount of cash or other property contributed (or deemed to be
contributed) by such Member to the capital of the Company from time to time
pursuant to Section 3.1 (Capital Contributions).

                  "Certificate" shall have the meaning set forth in the
recitals.

                  "Code" shall mean the Internal Revenue Code of 1986, as
amended from time to time.

                  "Company" shall mean KR5 Acquisition LLC, a Delaware limited
liability company.

                  "Company Minimum Gain" shall mean "partnership minimum gain"
as such term is defined in Regulation section 1.704-2(b)(2) and 1.704-2(d).

                  "Confidential Information" shall have the meaning set forth in
Section 6.5 (Confidentiality).

                  "Consenting Member" shall have the meaning set forth in
Section 5.1(a) (Written Approval).

                  "Delaware Act" shall mean the Delaware Limited Liability
Company Act (Del. Code Ann. tit. 6 ss. 18-101 et. seq.), as amended from time to
time, and any successor to such Act.

                  "Depreciation" shall mean, with respect to any Fiscal Year, an
amount equal to the depreciation, amortization or other cost recovery deduction
allowable with respect to an asset for U.S. federal income tax purposes, except
that if the Gross Asset Value of the asset differs from its adjusted tax basis,
Depreciation shall be

                                        3
<PAGE>

determined in accordance with the methods used for U.S. federal income tax
purposes and shall equal the amount that bears the same ratio to the Gross Asset
Value of such asset as the depreciation, amortization or other cost recovery
deduction computed for U.S. federal income tax purposes with respect to such
asset bears to the adjusted U.S. federal income tax basis of such asset;
provided, however, that if any such asset that is depreciable or amortizable has
an adjusted tax basis of zero, the rate of Depreciation shall be as determined
by the Managing Member.

                  "Dissolution Event" shall have the meaning set forth in
Section 8.1 (Dissolution).

                  "Financing" shall mean the loan facilities available to the
Company, obtained by the Managing Member or its Affiliates, in the amount
necessary to finance, together with the Capital Contributions of the Members
hereto, the Merger contemplated by the Merger Agreement and to refinance the
indebtedness of Fund V.

                  "Fiscal Year" shall mean each fiscal year of the Company (or
portion thereof), which shall end on December 31; provided, however, that upon
Termination of the Company, "Fiscal Year" shall mean the period from the January
1 immediately preceding such Termination to the date of such Termination.

                  "Fund V" shall have the meaning set forth in Section 1.6
(Purpose and Power).

                  "Fund V Agreement" shall mean the Amended Agreement of Limited
Partnership of Fund V, dated July 27, 1983, as amended from time to time.

                  "Gross Asset Value" shall mean, with respect to any asset, the
asset's adjusted basis for U.S. federal income tax purposes, except that

                           (i) the Gross Asset Value of any asset contributed to
         the Company shall be its gross fair market value (as determined by the
         Managing Member) at the time such asset is contributed or deemed
         contributed for purposes of computing Capital Accounts;

                           (ii) upon a contribution of money or other property
         to the Company by a new or existing Member as consideration for an
         interest in the Company and upon a distribution of money or other
         property to a retiring or continuing Member as consideration for an
         interest in the Company, the Gross Asset Value of all of the assets of
         the Company shall be adjusted to equal their respective gross fair
         market values (as determined by the Managing Member), to the extent
         such adjustment is determined by the Managing Member to be

                                        4
<PAGE>

         necessary or appropriate to reflect the Members' relative Interests in
         the Company;

                           (iii) the Gross Asset Value of any asset distributed
         in kind to any Member shall be the gross fair market value of such
         asset (as determined by the Managing Member) on the date of such
         distribution; and

                           (iv) the Gross Asset Value of any asset determined
         pursuant to clauses (i) or (ii) above shall thereafter be adjusted from
         time to time by the Depreciation taken into account with respect to
         such asset for purposes of determining Net Income or Net Loss.

                  "Immediate Family Member" means with respect to any person,
such person's spouse, parent, parent-in-law, issue, brother, sister,
brother-in-law, sister-in-law, or child-in-law.

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

                  "Interest" shall mean, with respect to any Member, as of any
date, the fraction, expressed as a percentage, the numerator of which is such
Member's Capital Contributions and the denominator of which is the sum of the
Capital Contributions of all Members.

                  "Investment Agreement" shall mean the Investment Agreement
among the Company, Equity Resource Fund XVII Limited Partnership, Equity
Resource Fund XIX Limited Partnership, Equity Resource Fund XXI Limited
Partnership, Equity Resource General Fund Limited Partnership, Equity Resource
Cambridge Fund Limited Partnership, Equity Resource Bridge Fund Limited
Partnership, and Equity Resource Boston Fund Limited Partnership and KRF
Company, L.L.C., dated as of December 2, 1999.

                  "Investor Limited Partner" shall have the meaning set forth in
the Fund V Agreement.

                  "Liabilities" shall have the meaning set forth in Section
4.4(a) (Indemnification of Protected Persons).

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

                  "Member Nonrecourse Debt" shall mean "partner nonrecourse
debt" as such term is defined in Regulation section 1.704-2(b)(4).

                                        5
<PAGE>

                  "Member Nonrecourse Debt Minimum Gain" shall mean an amount
with respect to each Member Nonrecourse Debt equal to the Company Minimum Gain
that would result if such Member Nonrecourse Debt were treated as a nonrecourse
liability (as defined in Regulation section 1.752-1(a)(2)) determined in
accordance with Regulation section 1.704-2(i)(3).

                  "Member Nonrecourse Deduction" shall mean "partner nonrecourse
deduction" as such term is defined in Regulation section 1.704-2(i)(2).

                  "Members" shall mean the Managing Member and the Additional
Members, and "Member" shall mean any of the Members.

                  "Merger" shall mean the merger of the Company and Fund V under
the Merger Agreement.

                  "Merger Agreement" shall mean the Agreement and Plan of Merger
to be executed by the Company and Fund V substantially in the form of Exhibit C
to the Investment Agreement.

                  "Net Income" or "Net Loss" shall mean, for any Fiscal Year (or
portion thereof), the net income, gain or loss of the Company during such Fiscal
Year (or portion thereof), as determined for United States federal income tax
purposes, with the following adjustments:

                           (i) Such taxable income or loss shall be increased by
         the amount, if any, of tax-exempt income received or accrued by the
         Company;

                           (ii) Such taxable income or loss shall be reduced by
         the amount, if any, of all expenditures of the Company described in
         Section 705(a)(2)(B) of the Code, including expenditures treated as
         described therein under Regulations section 1.704(b)(2)(iv)(i);

                           (iii) If the Gross Asset Value of any asset is
         adjusted pursuant to clause (ii) or (iii) of the definition of Gross
         Asset Value, the amount of such adjustment shall be taken into account,
         immediately prior to the event giving rise to such adjustment, as gain
         or loss from the disposition of such asset for purposes of computing
         Net Income or Net Loss;

                           (iv) Gain or loss resulting from any disposition of
         any asset with respect to which gain or loss is recognized for U.S.
         federal income tax purposes shall be computed by reference to the Gross
         Asset Value of the asset disposed of, notwithstanding that such Gross
         Asset Value differs from the adjusted tax basis of such asset; and

                                        6
<PAGE>

                           (v) In lieu of the depreciation, amortization, or
         other cost recovery deductions taken into account in computing such
         taxable income or loss, there shall be taken into account Depreciation
         for such Fiscal Year.

                  "Nonrecourse Deductions" shall have the meaning set forth in
Regulation section 1.704-2(b).

                  "Person" shall mean an individual, a corporation, a company, a
voluntary association, a partnership, a joint venture, a limited liability
company, a trust, an estate, an unincorporated organization, a governmental
authority or other entity.

                  "Prime Rate" shall mean the rate of interest published from
time to time in The Wall Street Journal, Eastern Edition and designated as the
prime rate.

                  "Properties" means any real estate, buildings, improvements,
fixtures and related personal property acquired by the Company in connection
with the Merger or otherwise.

                  "Property Management Agreement" shall mean the Property
Management Agreement, dated January 1, 1994, as amended, between Fund V and
Berkshire Realty Enterprises Limited Partnership.

                  "Proposed Transfer" shall have the meaning set forth in
Section 6.5 (Confidentiality).

                  "Protected Person" shall mean: (i) the Managing Member, any
Additional Member and their respective members, board members and officers; (ii)
any officer, director, partner, member, employee, stockholder or Specified Agent
of the Managing Member or any Additional Member; and (iii) any Person who serves
at the request of the Managing Member hereunder on behalf of the Company as an
officer, director, partner, member or employee of any other Person.

                  "Rate of Return" shall mean, with respect to any interest in
the Company held by any Member, a cumulative, semiannually compounded return on
all Capital Contributions made or deemed to have been made by such Member with
respect to such Member's interest in the Company (and accrued but unpaid return
at the specified rate outstanding from time to time) at a rate per annum as
specified. A Member shall be deemed to have received a specified Rate of Return
with respect to such Member's interest in the Company when such Member has
received an amount equal to an annual return on the total Capital Contributions
made from time to time by such Member in respect of such Member's interest in
the Company equal to the specified percentage calculated commencing on the date
such Capital Contributions

                                        7
<PAGE>

are made or are deemed to have been made and compounded semiannually to the
extent not paid on a current basis, taking into account the timing and amounts
of all previous distributions by the Company to such Member. For purposes of
computing such Rate of Return, distributed amounts shall be applied in
accordance with Section 3.3(a)(ii) (Distributions -- General).

                  "Regulations" shall mean the regulations promulgated under the
Code.

                  "Regulatory Allocations" shall have the meaning set forth in
Section 3.5(g)(i) (Curative Allocations).

                  "Representatives" shall have the meaning set forth in Section
6.5 (Confidentiality).

                  "Required Additional Members" shall mean Additional Members
holding at least 51% of the aggregate Interests held by all Additional Members.

                  "Securities Act" shall have the meaning set forth in Section
10.1 (Investment Representations).

                  "Specified Agent" shall mean any agent of any Person that is
designated in writing by the Managing Member as a "Specified Agent" of the
Company entitled to the protection of Sections 4.3 (Liability to Members) and
4.4 (Indemnification).

                  "Termination" shall mean the date of the cancellation or
withdrawal of the Certificate following the end of the Winding Up Period by the
filing of a Certificate of Cancellation of the Company in the Office of the
Secretary of State of the State of Delaware.

                  "Transfer" shall have the meaning set forth in Section 7.2(a)
(Conditions to Transfer).

                  "Units" shall mean investor limited partnership interests in
Fund V.

                  "Winding Up Period" shall mean the period from the Dissolution
Event to the Termination of the Company.

                  "Withholding Advances" shall have the meaning set forth in
Section 3.6(b) (Withholding Advances--General).

                                        8
<PAGE>

                  1.2 Name. The name of the Company is "KR5 Acquisition, L.L.C."
The Company's business may be conducted under any other name or names deemed
advisable by the Managing Member; provided, however, that (a) the words "Limited
Liability Company" or the abbreviation "L.L.C." or "LLC" shall be included in
the name where necessary to comply with the laws of any jurisdiction that so
requires and (b) the name shall not contain any word or phrase indicating or
implying that it is organized other than for a purpose stated herein. The
Managing Member shall give prompt notice of any name change to each Additional
Member.

                  1.3 Principal Office. The principal office of the Company is
at One Beacon Street, Suite 1500, Boston, Massachusetts, 02108, or such other
place in the United States as may from time to time be designated by the
Managing Member. The Company shall keep its books and records at its principal
office. The Managing Member shall give prompt notice to each Additional Member
of any change in the location of the Company's principal office.

                  1.4 Registered Office and Registered Agent. The street address
of the registered office of the Company in the State of Delaware is at 1013
Centre Road, Wilmington, Delaware 19805 or such other place in the State of
Delaware as may from time to time be designated by the Managing Member in
accordance with the Delaware Act, and the Company's registered agent at such
address is Corporation Service Company.

                  1.5 Term. The Company was formed on November 23, 1999 and
shall continue its regular business activities until the occurrence of a
Dissolution Event as described in Section 8.1 (Dissolution).

                  1.6 Purpose and Power.

                           (a) Purpose. The Company is organized for the
purposes of (i) merging with Krupp Realty Limited Partnership-V, a Massachusetts
limited partnership ("Fund V"); (ii) investing in, maintaining, operating,
leasing, improving, holding, encumbering, selling, managing and otherwise
dealing with the Properties; (iii) sharing the profits and losses therefrom;
(iv) engaging in activities incidental or ancillary thereto; and (v) carrying on
any lawful business, purpose or activity permitted under the Delaware Act.
Without the consent of all the Members, the Company shall not engage in any
business other than those described in clauses (i), (ii), (iii) and (iv) above.

                           (b) Power. The Company shall have the power to do any
and all acts necessary, appropriate, proper, advisable, incidental or convenient
to or for the furtherance of the purposes and business described herein and for
the protection and benefit of the Company, and shall have, without limitation,
any and all of the powers that

                                        9
<PAGE>

may be exercised on behalf of the Company by the Managing Member pursuant to
this Agreement, including, without limitation, those powers set forth in Section
2.1 (Rights and Duties of the Managing Member). The Company, or the Managing
Member on behalf of the Company, may enter into and perform agreements relating
to the organization of the Company, without any further act, vote or approval of
any Additional Member, notwithstanding any other provision of this Agreement.

                                    ARTICLE 2

                   MANAGEMENT; LIABILITY OF MEMBERS; EXPENSES

                  2.1 Rights and Duties of the Managing Member. Except as
otherwise expressly provided herein, the management and operation of the Company
shall be vested exclusively in the Managing Member, who shall have the power on
behalf of and in the name of the Company to carry out any and all of the
purposes of the Company and to perform all acts and enter into and perform all
contracts and other undertakings that it may deem necessary, appropriate,
proper, advisable, incidental or convenient thereto. Except as otherwise
expressly provided herein, the Managing Member shall have, and shall have full
authority in its discretion to exercise, on behalf of and in the name of the
Company, all rights and powers of a manager of a limited liability company under
the Delaware Act necessary or convenient to carry out the purposes of the
Company. Without limiting the foregoing, and except as otherwise expressly
provided in this Agreement, the Managing Member is hereby authorized and
empowered in the name of and on behalf of the Company:

                           (a) to acquire, improve, mortgage, hold, sell,
exchange, divide, combine and otherwise transact business with respect to the
Properties and to engage in activities incidental or ancillary to such
transactions; and to execute and deliver in the name of the Company any and all
instruments necessary or desirable to effectuate such transactions;

                           (b) to make temporary investments of the funds of the
Company in all types of securities, including, without limitation, United States
government and agency securities, interest-bearing deposits in United States
banks, certificates of deposit, securities issued by or on behalf of states,
municipalities and their instrumentalities (the interest from which is exempt
from federal income tax), prime-grade commercial paper, repurchase agreements
with respect to any of the foregoing, prior to long-term investment or pending
cash distributions to the Members;

                           (c) to employ, retain or consult, or terminate the
services of, such Persons as it shall deem advisable, including, without
limitation, brokers, attorneys, accountants, actuaries or specialists in any
field of endeavor whatsoever, including,

                                       10
<PAGE>

without limitation, engineers, contractors, appraisers, consultants, advisors,
artisans and workmen;

                           (d) to deposit and withdraw the funds of the Company
in the name of the Company in any bank or trust company and to entrust to such
bank or trust company any of the investments, monies, documents and papers
belonging to or relating to the Company; to deposit in and entrust to any
brokerage firm that is a member of any national securities exchange any of said
funds, investments, monies, documents and papers belonging to or relating to the
Company; or to enter into custodial arrangements with any Person with respect to
the assets of the Company;

                           (e) to invest, pay, retain and distribute the
Company's funds in a manner consistent with the provisions of this Agreement,
including, without limitation, to make distributions to the Members in cash, in
kind or otherwise;

                           (f) to borrow monies and incur liabilities on behalf
of the Company to the extent permitted by this Agreement (including, without
limitation, pursuant to 3.1(b) hereof) and in connection therewith to issue,
accept, endorse and execute promissory notes, guarantees, drafts, bills of
exchange, warrants, bonds, debentures and other negotiable or non-negotiable
instruments and evidences of indebted ness, and to secure the payment of any of
the foregoing by pledge, conveyance or assignment in trust of the whole or any
part of the property of the Company whether at the time owned or thereafter
acquired, and to pay or prepay any such obligations;

                           (g) to set aside funds for reasonable reserves,
reasonably anticipated contingencies and reasonable working capital, including,
without limitation, for normal repairs and replacements related to the
Properties;

                           (h) to make such elections under the Code and other
relevant tax laws as to the treatment of items of Company income, gain, loss and
deduction, and as to all other relevant matters, as the Managing Member deems
necessary, appropriate or advisable, including, without limitation, elections
referred to in Section 754 of the Code, determination of which items of cash
outlay are to be capitalized or treated as current expenses, and selection of
the method of accounting and bookkeeping procedures to be used by the Company;

                           (i) to sue, prosecute, settle or compromise all
claims against third parties, to compromise, settle or accept judgment in
respect of claims against the Company and to execute all documents and make all
representations, admissions and waivers in connection therewith;

                                       11
<PAGE>

                           (j) to enter into, make and perform all contracts,
agreements, instruments, including the Merger Agreement, and other undertakings
as the Managing Member may determine to be necessary, advisable or incidental to
the carrying out of the foregoing objects and purposes, including, without
limitation, deeds, mortgages, leases and other documents of title or conveyance;

                           (k) to admit Additional Members to the Company in
accordance with Section 7.1 (Additional Members); and

                           (l) to take all actions that may be necessary or
appropriate in furtherance of any of the foregoing or for the continuation of
the Company's valid existence as a limited liability company under the Delaware
Act and of each other jurisdiction in which such action is necessary to protect
the limited liability of the Additional Members or to enable the Company to
conduct the business in which it is engaged.

                  2.2 Rights and Duties of the Additional Members.

                           (a) General. The Additional Members shall have no
right to, and shall not, take part in the management or control of the Company's
business or act for or bind the Company; provided, that the Additional Members
shall have all of the rights, powers and privileges granted to the Additional
Members in this Agreement and, where not inconsistent with the terms of this
Agreement, under the Delaware Act.

                           (b) Property Management Agreement. The Managing
Member shall not consent to any amendment to the Property Management Agreement
that materially increases the liabilities or obligations of the Company without
the consent of the Required Additional Members.

                           (c) Right to Force Sale of Properties. Upon the
written request of the Required Additional Members delivered to the Managing
Member during the period commencing on the fifth anniversary of the Merger and
ending on the 180th day after such anniversary, the Managing Member shall use
its good faith efforts to sell all of the Properties then owned by the Company
at their fair market value within a reasonable period of time from receipt of
such request Property.

                           (d) Merger Agreement. Notwithstanding any other
provision of this Agreement, the Additional Members are deemed to have consented
to the Merger Agreement by execution of this Agreement or appropriate
supplement.

                                       12
<PAGE>

                  2.3 Expenses. The Company shall pay or reimburse the Managing
Member for its payment of (i) any and all costs and expenses incurred by the
Managing Member, its members and agents in connection with the management of the
Company and its assets, including, but not limited to, an annual fee of
$100,000, payable in advance, for time devoted to the management of the Company
and its assets by employees of the Managing Member or its Affiliates (such fee
to be (A) equitably adjusted in the event the Properties are sold by the Company
and (B) in addition to all amounts payable under the Property Management
Agreement); (ii) a fee equal to 0.25% of the gross amount of any proceeds from
the financing, refinancing or sale of the Properties or similar extraordinary
transaction; (iii) any and all taxes and governmental charges that may be
incurred or payable by the Company; (iv) any and all insurance premiums or
expenses incurred by the Company in connection with the activities of the
Company; (v) any and all expenses (including legal fees and expenses) incurred
to enable the Company to comply with any law or regulation related to the
activities of the Company or incurred in connection with any litigation or
governmental inquiry, investigation or proceeding involving the Company,
including the amount of any judgments, settlements or fines paid in connection
therewith, except, however, to the extent such expenses or amounts have been
determined to be excluded from the indemnification provided for in Section 4.4
(Indemnification); and (vi) any and all expenses related to the Company's
indemnification obligations pursuant to Section 4.4 (Indemnification). Nothing
in this Section 2.3 (Expenses) shall require the Managing Member to make any
payment described above on behalf of the Company.

                  2.4 Officers. The day-to-day operations of the Company shall
be the responsibility of the officers of the Company, who shall be designated
and appointed by, and shall have the powers delegated to it by, the Managing
Member.

                                    ARTICLE 3

                    CAPITAL CONTRIBUTIONS; CAPITAL ACCOUNTS;
                           DISTRIBUTIONS; ALLOCATIONS

                  3.1 Capital Contributions.

                           (a) Initial Capital Contribution. On the date hereof
or such later date as determined by the Managing Member, (i) the Managing Member
shall have contributed (or shall have caused to have been contributed)
$14,500,000 in cash to the capital of the Company, or such lesser amount, when
added to the Financing and the Capital Contributions of the Additional Members,
as is sufficient to consummate the Merger and to refinance the indebtedness of
Fund V, and (ii) the Additional Members shall have contributed to the Company
all of the Units owned by them. In the event that an amount in excess of
$14,500,000 is necessary to consummate the Merger and to refinance the
indebtedness of Fund V, the Managing Member shall have the right, but

                                       13
<PAGE>

shall not be required, to contribute such additional amount. Set forth on
Exhibit A opposite each Member's name as such Member's initial Capital
Contribution is (i) in the case of the Managing Member, the amount of cash to be
contributed by the Managing Member on the date hereof, and (ii) in the case of
each Additional Member, the number of Units to be contributed by such Additional
Member on the date hereof and the contribution value per Unit, which value shall
be equal to the consideration paid to the holders of Units in the Merger.

                           (b) Additional Capital Contributions; Loans.

                                    (i) The Managing Member shall pay any and
         all costs and expenses incurred on behalf of the Company in connection
         with (A) the organization of the Company and the preparation of this
         Agreement and the Investment Agreement, including, without limitation,
         fees, costs and expenses payable to attorneys, accountants, consultants
         and custodians; (B) the proxy solicitation; (C) the meeting of
         Unitholders to consider the Merger and (D) satisfaction of the
         Company's indemnification obligations pursuant to Section 4.4(iv). All
         such payments shall constitute additional Capital Contributions of the
         Managing Member and the Members' Interests shall be adjusted to reflect
         the changes in relative Capital Contributions of the Members resulting
         from such payments.

                                    (ii) The Members shall not be obligated to
         make additional capital contributions to the Company except as provided
         in Section 4.1(b) (Return of Previously Distributed Amounts) and, with
         respect to the Managing Member, except as also provided in Section
         3.1(b)(i). Upon a determination by the Managing Member that additional
         cash is required by the Company for capital improvements to, or
         rehabilitation of, the Properties (an "Additional Cash Determination"),
         the Managing Member shall use good faith efforts to satisfy such cash
         requirements utilizing available cash of the Company and/or with the
         proceeds from a refinancing of the Properties. In the event such
         actions are not reasonably likely to meet the Company's cash
         requirements, each Member shall have the right to make an additional
         Capital Contribution in an amount equal to (but not less than) its
         proportionate share (determined by reference to the ratio of such
         Member's Interests to the Interests of all Members who actually make
         such additional Capital Contribution) of any such additional cash
         requirement. With respect to each Additional Cash Determination, if any
         Member declines to make such an additional Capital Contribution, (A)
         the other Members may elect to make a Capital Contribution equal to the
         unfunded amount (determined on a pro rata basis) thereof and (B) the
         Members' Interests shall be adjusted to reflect the changes in the
         relative Capital Contributions of Members resulting from such Capital
         Contributions.

                                       14
<PAGE>

                                    (iii) With respect to any Additional Cash
         Determination not funded pursuant to Section 3.1(b)(ii) above, the
         Managing Member may elect to lend funds to the Company in the amount of
         such deficiency with the consent of the Required Additional Members
         (which consent shall not unreasonably be withheld). Any loans to the
         Company pursuant to this Section (b)(iii) shall not constitute a
         Capital Contribution to the Company and shall not affect a Member's
         Interest in the Company. Any loans to the Company authorized in
         accordance with this Section 3.1(b)(iii) shall be evidenced by a
         promissory note and shall be payable to the lender at an interest rate
         of twelve percent (12%) per annum, compounded quarterly and shall have
         such other terms as determined by the Managing Member, in its sole
         discretion.

                           (c) Interests of the Members. The initial Interest of
each Member of the Company shall be the percentage set forth opposite such
Member's name on Exhibit A. Exhibit A shall be promptly amended to reflect
changes of Interests resulting from any additional capital contributions in
accordance with Section 3.1(b) (Additional Capital Contributions) or the
admission or substitution of any Additional Members to the Company in accordance
with Sections 7.1 (Additional Members) and 7.2 (Transfer), respectively.

                           (d) No Withdrawal; Return of Contributions. Except as
otherwise expressly provided in this Agreement, no Member shall have the right
to withdraw capital from the Company, to receive interest on such Member's
Capital Contributions or to receive any distribution or return of such Member's
Capital Contributions.

                  3.2 Capital Accounts.

                           (a) Maintenance of Capital Accounts. The Company
shall maintain a "Capital Account" for each Member on the books of the Company
in accordance with the following provisions:

                                    (i) Each Member's Capital Account shall be
         increased by the amount of: (A) such Member's Capital Contributions
         pursuant to Section 3.1 (Capital Contributions); (B) any Net Income or
         other item of income or gain allocated to such Member pursuant to
         Section 3.4 (Allocations) or Section 3.5 (Special Allocations); and (C)
         Company liabilities, if any, assumed by such Member or secured, in
         whole or in part, by any Company assets that are distributed to such
         Member.

                                    (ii) Each Member's Capital Account shall be
         decreased by the amount of: (A) cash and the fair market value on the
         date of distribution of any other Company property distributed to such
         Member pursuant to

                                       15
<PAGE>

         Section 3.3 (Distributions) and Section 8.2 (Winding Up and
         Termination); (B) any Net Loss or other item of loss or deduction
         allocated to such Member pursuant to Section 3.4 (Allocations) or
         Section 3.5 (Special Allocations); and (C) liabilities, if any, of such
         Member assumed by the Company, other than liabilities for which the
         Company is required to reimburse such Member hereunder or otherwise.

                           (b) Succession to Capital Accounts. In the event any
Person becomes a substituted Member in accordance with the provisions of Section
7.2(a) (Conditions to Transfer), such substituted Member shall succeed to the
Capital Account of the transferor Member to the extent such Capital Account
relates to the transferred interest (or portion thereof).

                  3.3 Distributions.

                           (a) General.

                                    (i) Distributions shall be made in cash. The
         Managing Member shall establish reserves for working capital,
         contingencies or other items and for the satisfaction of liabilities
         (including contingent liabilities) of the Company. Subject to such
         reserves, distributions of Available Cash (subject to all restrictions
         in the definitions of such term) shall be made to the Members by the
         Managing Member on behalf of the Company in accordance with clause (ii)
         below.

                                    (ii) Available Cash to be distributed to the
         Members pursuant to this Section 3.3(a)(ii) (Distributions -- General)
         shall be apportioned among the Members in accordance with their
         respective Interests. Amounts so apportioned to the Managing Member
         shall be distributed to the Managing Member. Amounts so apportioned to
         each Additional Member shall be allocated between such Additional
         Member and the Managing Member and distributed as follows (and the
         calculations described in the following clauses shall be made as of the
         date of each distribution, on a cumulative basis), subject to the other
         terms of this Article 3:

                                            (A) First, to such Additional Member
                  until such Member has received, taking into account the amount
                  and timing of all prior distributions under this Section
                  3.3(a)(ii) (Distributions -- General) and all prior Capital
                  Contributions made pursuant to Section 3.1 (Capital
                  Contributions) by such Additional Member, a Rate of Return on
                  its aggregate Capital Contributions compounded semiannually to
                  the extent not paid on a semiannual basis, equal to twelve
                  percent (12%) per annum;

                                       16
<PAGE>

                                            (B) Next, to such Additional Member
                  until such Additional Member has received an amount equal to
                  its aggregate Capital Contributions; and

                                            (C) Thereafter, twenty percent (20%)
                  to the Managing Member and eighty percent (80%) to such
                  Additional Member.

                           (b) Timing. Distributions shall be made within 45
days after the completion of the first half of each Fiscal Year. Within 90 days
after the end of each Fiscal Year, the Company's profits/income for the year
shall be determined and after giving effect to the amount of profits/income
previously distributed, the remainder will then be distributed in accordance
with Section 3.3(a) (Distributions -- General) above.

                           (c) Distributions to Persons on Company Records. Any
distribution by the Company pursuant to the terms of this Section 3.3 or Section
8.2 (Winding Up and Termination) to the Person shown on the Company's records as
a Member or to its legal representatives, or to the assignee to the right to
receive such distributions as provided herein, shall acquit the Company and the
Managing Member of all liability to any other Person who may be interested in
such distribution by reason of any other assignment or transfer of such Member's
interest in the Company for any reason (including an assignment or transfer
thereof by reason of death, incompetence, bankruptcy or liquidation of such
Member).

                  3.4 Allocations.

                           (a) Net Income. Net Income for each Fiscal Year (or
portion thereof) shall be allocated among the Members (after giving effect to
the allocations contained in Sections 3.4(c) (Tax Allocations) and 3.5(c) (Gross
Income Allocation) first to the extent Net Loss has been allocated to the
Members pursuant to Section 3.4(b) (Net Loss) and thereafter as nearly as
possible in the manner that distributions would be made pursuant to Section
3.3(a) (Distributions -- General) (other than returns of capital)).

                           (b) Net Loss. The Company shall allocate Net Loss
first to offset previous allocations of Net Income in respect of income that has
not yet been distributed, and then among the Members in accordance with their
respective Interests.

                           (c) Tax Allocations. For United States federal, state
and local income tax purposes, items of income, gain, loss, deduction and credit
shall be allocated to the Members in accordance with the allocations of the
corresponding items for Capital Account purposes under Sections 3.4
(Allocations) and 3.5 (Special Allocations), except that items with respect to
which there is a difference between tax and book basis will be allocated in
accordance with section 704(c) of the Code, the Regulations thereunder and
Regulation section 1.704-1(b)(4)(i).

                                       17
<PAGE>

                  3.5 Special Allocations.

                           (a) Minimum Gain Chargeback. Notwithstanding any
other provision of Section 3.4 (Allocations), if there is a net decrease in
Company Minimum Gain or Member Nonrecourse Debt Minimum Gain (determined in
accordance with the principles of Regulation sections 1.704-2(d) and 1.704-2(i))
during any Company taxable year, the Members shall be specially allocated items
of Company income and gain for such year (and, if necessary, subsequent years)
in an amount equal to their respective shares of such net decrease during such
year, determined pursuant to Regulation sections 1.704-2(g) and 1.704-2(i)(5).
The items to be so allocated shall be determined in accordance with Regulation
section 1.704-2(f). This Section 3.5(a) is intended to comply with the minimum
gain chargeback requirements in such Regulation sections and shall be
interpreted consistently therewith; including that no chargeback shall be
required to the extent of the exceptions provided in Regulation sections
1.704-2(f) and 1.704- 2(i)(4).

                           (b) Qualified Income Offset. In the event any Member
unexpectedly received any adjustments, allocations, or distributions described
in Regulation section 1.704-1(b)(2)(ii)(d)(4), (5) or (6), items of Company
income and gain shall be specially allocated to such Member in an amount and
manner sufficient to eliminate the deficit balance in its Capital Account in
excess of the sum of (i) the amount such Member is obligated to restore, if any,
pursuant to any provision of this Agreement, and (ii) the amount such Member is
deemed to be obligated to restore pursuant to the penultimate sentences of
Regulation sections 1.704-2(g)(1) and 1.704-2(i)(5) created by such adjustments,
allocations or distributions as promptly as possible. This Sec tion 3.5(b) is
intended to comply with the "qualified income offset" requirement in such
Regulation section and shall be interpreted consistently therewith.

                           (c) Gross Income Allocation. In the event any Member
has a deficit Capital Account at the end of any Fiscal Year which is in excess
of the sum of (i) the amount such Member is obligated to restore, if any,
pursuant to any provision of this Agreement, and (ii) the amount such Member is
deemed to be obligated to restore pursuant to the penultimate sentences of
Regulation section 1.704-2(g)(1) and 1.704- 2(i)(5), each such Member shall be
specially allocated items of Company income and gain in the amount of such
excess as quickly as possible, provided that an allocation pursuant to this
Section 3.5(c) shall be made only if and to the extent that a Member would have
a deficit Capital Account in excess of such sum after all other allocations
provided for in Section 3.4 (Allocations) and this Section 3.5 have been
tentatively made as if Section 3.5(b) (Qualified Income Offset) and this Section
3.5(c) were not in this Agreement.

                           (d) Nonrecourse Deductions. Nonrecourse Deductions
shall be allocated to the Members in proportion to their Interests.

                                       18
<PAGE>

                           (e) Member Nonrecourse Deductions. Member Nonrecourse
Deductions for any taxable period shall be allocated to the Member who bears the
economic risk of loss with respect to the liability to which such Member
Nonrecourse Deductions are attributable in accordance with Regulation section
1.704-2(j).

                           (f) Regulatory Compliance. The provisions of Sections
3.2 (Capital Accounts), 3.3 (Distributions), 3.4 (Allocations), this Section 3.5
and the other provisions of this Agreement relating to the maintenance of
Capital Accounts are intended to comply with Regulation section 1.704-1(b) and
shall be interpreted and applied in a manner consistent with such Regulation.
The Managing Member shall be authorized to make appropriate amendments to the
allocations of items pursuant to Section 3.4 (Allocations) if necessary in order
to comply with Section 704 of the Code or applicable Regulations thereunder;
provided, that no such change shall have an adverse effect upon the amount
distributable to any Member pursuant to this Agreement.

                           (g) Curative Allocations.

                                    (i) The allocations set forth in Sections
         3.5(a) (Minimum Gain Chargeback), 3.5(b) (Qualified Income Offset),
         3.5(c) (Gross Income Allocation), 3.5(d) (Nonrecourse Deductions) and
         3.5(e) (Member Nonrecourse Deductions) of this Agreement (the
         "Regulatory Allocations") are intended to comply with certain
         requirements of the Regulations. The Managing Member is authorized to
         offset all Regulatory Allocations either with other Regulatory
         Allocations or with special allocations of income, gain, loss or
         deductions pursuant to this Section 3.5(g) in whatever manner it
         determines appropriate so that, after such offsetting allocations are
         made, each Member's Capital Account balance is, to the extent possible,
         equal to the Capital Account balance such Member would have had if the
         Regulatory Allocations were not part of this Agreement and all items of
         income, gain, loss or deduction were allocated pursuant to Section 3.4
         (Allocations). In exercising its discretion under this Section 3.5(g),
         the Managing Member shall take into account future Regulatory
         Allocations under Section 3.5(a) (Minimum Gain Chargeback) that,
         although not yet made, are likely to offset other Regulatory
         Allocations made under Sections 3.5(d) (Nonrecourse Deductions) and
         3.5(e) (Member Nonrecourse Deductions).

                                    (ii) In the event that there are any changes
         after the date of this Agreement in applicable tax law, regulations or
         interpretation, or any errors, ambiguities, inconsistencies or
         omissions in this Agreement with respect to allocations to be made to
         Capital Accounts, which would, individually or in the aggregate, cause
         the Members not to achieve in any material respect the economic
         objectives underlying this Agreement, the Managing Member may in its
         discretion

                                       19
<PAGE>

         make appropriate adjustments to such allocations in order to achieve or
         approximate such economic objectives.

                           (h) Adjustments of Capital Accounts. The Capital
Accounts of the Members may at the discretion of the Managing Member, be
adjusted in accordance with Regulation section 1.704-1(b)(2)(iv)(f), and
thereafter maintained in accordance with Regulation section
1.704-1(b)(2)(iv)(g), to reflect the fair market value of Company property
whenever an interest in the Company is relinquished to the Company, whenever an
Additional Member is admitted to the Company and the amount of capital
contributed by such Member upon its admission is more than de minimis and
reflects changes in the value of Company assets, and upon a liquidation of the
Company, and shall be adjusted in accordance with Regulation section
1.704-1(b)(2)(iv)(e) in the case of a distribution of more than a de minimis
amount of property (other than cash).

                  3.6 Tax Withholding; Withholding Advances.

                           (a) Tax Withholding. If requested by the Managing
Member, each Additional Member shall, if able to do so, deliver to the Company:
(i) an affidavit in form satisfactory to the Managing Member that the applicable
Additional Member is not subject to withholding under the provisions of any
federal, state, local, foreign or other law; (ii) any certificate that the
Managing Member may reasonably request with respect to any such laws; (iii) any
other form or instrument reasonably requested by the Managing Member relating to
any Additional Member's status under such law; and/or (iv) a copy of any tax
return or similar document of the applicable Additional Member that the Managing
Member may reasonably request with respect to any such law. In the event that an
Additional Member fails or is unable to deliver to the Managing Member an
affidavit described in clause (i) of this Section 3.6(a), the Managing Member
may withhold amounts from such Additional Member in accordance with Section
3.6(b) (Withholding Advances -- General).

                           (b) Withholding Advances--General. To the extent the
Company is required by law to withhold or to make tax payments on behalf of or
with respect to any Member (e.g., backup withholding), the Managing Member may
withhold such amounts and make such tax payments as so required. Tax payments
shall constitute "Withholding Advances" to the extent such tax payments are not
satisfied from amounts otherwise distributable to such Member at the time such
tax payment is made.

                           (c) Repayment of Withholding Advances. All
Withholding Advances made on behalf of a Member, plus interest thereon (unless
waived by the Managing Member) at a rate equal to the Prime Rate as of the date
of such Withholding Advances plus 2.0% per annum, shall (i) be paid on demand by
the Member on whose behalf such Withholding Advances were made (it being
understood that no such payment shall increase such Member's Capital
Contribution), or (ii) with the consent of the

                                       20
<PAGE>

Managing Member, in its discretion, be repaid by reducing the amount of the
current or next succeeding distribution or distributions which would otherwise
have been made to such Member or, if such distributions are not sufficient for
that purpose, by so reducing the proceeds of liquidation otherwise payable to
such Member. Whenever repayment of a Withholding Advance by a Member is made as
described in clause (ii) above, for all other purposes of this Agreement such
Member shall be treated as having received all distributions (whether before or
upon Termination) unreduced by the amount of such Withholding Advance and
interest thereon.

                           (d) Reimbursement of Liabilities. Each Member hereby
agrees to reimburse the Company and the Managing Member for any liability with
respect to Withholding Advances (including interest thereon) required or made on
behalf of or with respect to such Member (including penalties imposed with
respect thereto).

                                    ARTICLE 4

                           LIABILITY; INDEMNIFICATION

                  4.1 Limited Liability of Members.

                           (a) Limited Liability of Members. The liability of
the Members shall be limited as provided in the Delaware Act and as set forth in
this Agreement. Neither the Managing Member nor any Additional Member shall be
obligated to restore by way of capital contribution or otherwise any deficits in
its Capital Account or the Capital Account of any other Member (if such deficits
occur).

                           (b) Return of Previously Distributed Amounts. In
accordance with the Delaware Act, a member of a limited liability company may,
under certain circumstances, be required to return to such limited liability
company, for the benefit of limited liability company creditors, amounts
previously distributed to such member. To the extent that an Additional Member
may be required to return capital to the Company under the Delaware Act, it is
the intent of the Managing Member that any obligation to return any such
distributions pursuant to Section 3.3 (Distributions) or Article 8 (Dissolution;
Winding Up; Termination) shall be deemed to be compromised by the consent of all
Members and the Additional Member to whom any money or property is distributed
shall not be required to return any such money or property to the Company or any
creditor of the Company. However, if any court of competent jurisdiction or
regulatory body with jurisdiction over the matter holds that, notwithstanding
the provisions of this Agreement, any Additional Member is obligated to return
to the Company any amounts previously distributed to such Additional Member,
such obligation shall be the obligation of such Additional Member and not of the
Managing Member.

                                       21
<PAGE>

                  4.2 Qualification. The Managing Member shall use its
reasonable efforts to qualify the Company to do business or become licensed in
each jurisdiction where the activities of the Company make such qualification or
licensing necessary or where failure to so qualify or become licensed would have
an adverse effect on the limited liability of the Additional Members.

                  4.3 Liability to Members. No Protected Person shall be liable
to the Company or any Member for any action taken or omitted to be taken by it
or by any other Member or other Person with respect to the Company, including,
without limitation, any negligent act or failure to act, except in the case of a
liability resulting from such Protected Person's own fraud, gross negligence,
willful malfeasance, intentional and material breach of this Agreement or
conduct that is the subject of a criminal proceeding (where such Protected
Person has a reasonable cause to believe that such conduct was unlawful). Any
Protected Person may consult with legal counsel and accountants with respect to
Company affairs (including interpretations of this Agreement) and shall be fully
protected and justified in any action or inaction which is taken or omitted in
good faith, in reliance upon and in accordance with the opinion or advice of
such counsel or accountants. In determining whether a Protected Person acted
with the requisite degree of care, such Protected Person shall be entitled to
rely on written or oral reports, opinions, certificates and other statements of
the directors, officers, employees, consultants, attorneys, accountants and
professional advisors of the Company or the Managing Member selected and
monitored with reasonable care; provided, that no such Protected Person may rely
upon such statements if it believed that such statements were materially false.

                  4.4 Indemnification.

                           (a) Indemnification of Protected Persons. To the
fullest extent permitted by law, the Company shall indemnify, hold harmless,
protect and defend each Protected Person against any losses, claims, damages or
liabilities, including without limitation reasonable legal fees or other
expenses incurred in investigating or defending against any such losses, claims,
damages or liabilities, and any amounts expended in settlement of any claims
approved by the Managing Member (collectively, "Liabilities"), to which any
Protected Person may become subject:

                                    (i) by reason of any act or omission or
         alleged act or omission (even if negligent) performed or omitted to be
         performed in connection with the activities of the Company;

                                    (ii) by reason of the fact that it is or was
         acting in connection with the activities of the Company in any capacity
         or that it is or was serving at the request of the Company as a
         partner, stockholder, member, director, officer, employee or Specified
         Agent of any Person;

                                       22
<PAGE>

                                    (iii) by reason of any other act or omission
         or alleged act or omission (even if negligent) arising out of or in
         connection with the activities of the Company; or

                                    (iv) based upon or arising out of any
         litigation commenced by or on behalf of Unitholders relating to the
         Merger and the transactions contemplated hereby.

unless such Liability results from such Protected Person's own fraud, gross
negligence, willful malfeasance, intentional and material breach of this
Agreement or conduct that is the subject of a criminal proceeding (where such
Protected Person has a reasonable cause to believe that such conduct was
unlawful).

                           (b) Reimbursement of Expenses. The Company shall
promptly reimburse (and/or advance to the extent reasonably required) each
Protected Person for reasonable legal or other expenses (as incurred) of each
Protected Person in connection with investigating, preparing to defend or
defending any claim, lawsuit or other proceeding relating to any Liabilities for
which the Protected Person may be indemnified pursuant to this Section 4.4;
provided, that such Protected Person executes a written undertaking to repay the
Company for such reimbursed or advanced expenses if it is finally judicially
determined that such Protected Person is not entitled to the indemnification
provided by this Section 4.4.

                           (c) Survival of Protection. The provisions of this
Section 4.4 shall continue to afford protection to each Protected Person
regardless of whether such Protected Person remains in the position or capacity
pursuant to which such Protected Person became entitled to indemnification under
this Section 4.4 and regardless of any subsequent amendment to this Agreement;
provided, that no such amendment shall reduce or restrict the extent to which
these indemnification provisions apply to actions taken or omissions made prior
to the date of such amendment.

                           (d) Limitation on Recovery. Any indemnification under
this Section 4.4 or otherwise shall be paid out of and to the extent of the
Company's assets only.

                                    ARTICLE 5

                           CONSENTS; VOTING; MEETINGS

                  5.1 Method of Giving Consent. Any approval required by this
Agreement may be given as follows:

                                       23
<PAGE>

                           (a) Written Approval. By a written approval given by
the Member whose approval is solicited and obtained (the "Consenting Member")
prior to or after the doing of the act or thing for which the approval is
solicited; or

                           (b) Approval at Meeting. By the affirmative vote of
the Consenting Member to the doing of the act or thing for which the approval is
solicited or obtained at any meeting called and held to consider the doing of
such act or thing; provided, that, if a proxy is obtained from a Consenting
Member prior to any meeting, such proxy may be revoked at a meeting held to
consider the doing of such act or thing.

                  5.2 Meetings. Any matter requiring the approval of any or all
of the Members pursuant to this Agreement may be considered at a meeting of
Members. Meetings of the Members may be held by telephone or other electronic
device.

                  5.3 Quarterly Meetings. Upon the written request of the
Required Additional Members, the Managing Member shall cause a meeting of the
Members to be held, provided, that no meeting of the Company shall be required
to be held more than once each fiscal quarter.

                                    ARTICLE 6

                       REPORTS TO MEMBERS; CONFIDENTIALITY

                  6.1 Books of Account. Appropriate records and books of account
of the Company shall be kept by the Company at the principal place of business
of the Managing Member of the Company. Such records and books of account shall
be subject to inspection and copying by any Member at the reasonable request,
and at the expense, of such Member during normal business hours, upon reasonable
notice to the Company.

                  6.2 Reports.

                           (a) Reports to Members. The Company shall furnish to
each Member financial statements of the Company for each calendar quarter during
the term of the Company, commencing with the first full calendar quarter
following the date hereof.

                           (b) Tax Information. Within 120 days after the end of
each Fiscal Year, or as soon as reasonably practicable thereafter, the Managing
Member shall furnish to each Member such information regarding the amount of
such Member's share in the Company's taxable income or loss for such year, in
sufficient detail to enable such Member to prepare its United States federal,
state and other tax returns.

                                       24
<PAGE>

                  6.3 Accounting Basis. The books and records and financial
statements and reports of the Company shall be kept on an accrual basis.
Additional determinations with respect to accounting principles shall be made by
the Managing Member.

                  6.4 Tax Matters. Unless otherwise required by law, the
Managing Member shall be the "tax matters partner" of the Company within the
meaning of Section 6231(a)(7) of the Code. Prompt notice shall be given to the
Members upon receipt of advice that the Internal Revenue Service or other taxing
authority intends to examine any income tax return or record or books of the
Company.

                  6.5 Confidentiality. Each of the Additional Members shall, and
shall direct those of its attorneys, accountants, consultants and advisors (the
"Representatives") who have access to Confidential Information to keep
confidential and not disclose any Confidential Information without the express
consent, in the case of Confidential Information acquired from the Company, of
the Company or, in the case of Confidential Information acquired from another
Additional Member or the Managing Member, such Member, unless (subject in all
cases to any more stringent restrictions imposed on the Company) (a) such
disclosure shall be required by applicable law, governmental rule or regulation,
court order, administrative or arbitral proceeding, (b) such disclosure is
reasonably required in connection with any litigation against or involving the
Company, the Managing Member or any Additional Member, or (c) such disclosure is
reasonably required in connection with any proposed assignment, sale or other
disposition of all or any part of an Additional Member's interest or a
participation in the Company (a "Proposed Transfer"); provided, that with
respect to the use of any Confidential Information in any Proposed Transfer, the
consent of the Managing Member, in its sole discretion, shall be necessary prior
to such use and the Managing Member may require any Proposed Transferee to enter
into a confidentiality agreement with terms substantially similar to the terms
of this Section 6.5. "Confidential Information" shall mean information
concerning the Managing Member, its members, board members and officers and any
information, including the identity of any Additional Member, that an Additional
Member may acquire from the Company, or as a consequence of being an Additional
Member of the Company, from another Additional Member other than information
that (i) is already available through publicly available sources of information
(other than as a result of disclosure by such Additional Member), (ii) was
available to an Additional Member on a non-confidential basis prior to its
disclosure to such Additional Member by the Company, or (iii) becomes available
to an Additional Member on a non- confidential basis from a third party,
provided such third party is not known by such Additional Member to be bound by
this Agreement or another confidentiality agreement with the Company.
Notwithstanding the foregoing, the Managing Member may disclose the identity of
the Additional Members to the extent reasonably calculated to advance or protect
the interests of the Company.

                                       25
<PAGE>

                                    ARTICLE 7

                    ADDITIONAL MEMBERS; TRANSFER; WITHDRAWAL

                  7.1 Additional Members. The Managing Member, with the consent
of the Required Additional Members (which consent shall not be unreasonably
withheld), may admit Additional Members to the Company; provided, that each such
Additional Member shall execute such instruments as the Managing Member may
reasonably deem necessary or desirable to admit such party as an Additional
Member, pursuant to which such Additional Member shall agree to be bound by and
comply with all of the terms and provisions hereof.

                  7.2 Transfer.

                           (a) Conditions to Transfer. No direct or indirect
sale, exchange, transfer, assignment or other disposition (collectively referred
to as a "Transfer") of all or any fraction of an Additional Member's interest in
the Company may be made without the prior written consent of the Managing
Member, which consent shall not be unreasonably withheld. A Person shall be
deemed admitted as a Member at the time that such Person: (i) executes an
amendment, counterpart or supplement to this Agreement and such other
instruments as the Managing Member may reasonably deem necessary or desirable to
evidence such Person's agreement to be bound by and to comply with the terms and
provisions hereof; and (ii) is named on the books and records of the Company.

                           (b) Null and Void Transfer. Unless waived by the
Managing Member, any purported Transfer by any Additional Member (including
transferees thereof or substituted members therefor) of any interest in the
Company not made strictly in accordance with the provisions of this Section 7.2
or otherwise not permitted by this Agreement shall be entirely null and void.

                  7.3 Death, Incompetence, Bankruptcy or Liquidation of an
Additional Member. In the event of the death, incompetence or bankruptcy of an
Additional Member, or the bankruptcy, termination, liquidation or dissolution of
any partnership, trust, corporation or other entity which is an Additional
Member, (a) no Dissolution Event and Winding Up Period of the Company shall be
effected thereby and the Company and its business shall be continued until the
Termination of the Company as provided for in this Agreement, and (b) upon
satisfaction of the conditions of Sections 7.2 (Transfer), the estate or
successor in interest in the Company of such deceased, incompetent, bankrupt,
terminated, liquidated or dissolved Additional Member shall succeed to the
interest of such Additional Member and shall be deemed a Member for any and all
purposes hereunder.

                                       26
<PAGE>

                  7.4 Withdrawals. Prior to the Termination of the Company,
except in connection with a Transfer permitted by Section 7.2 (Transfer), no
Member may withdraw from the Company. Withdrawals by any Member of its Capital
Account or any portion thereof shall not be permitted.

                  7.5 Continuation. Notwithstanding the provisions of Sections
8.1(e) and (g) (Dissolution), the Company shall not commence its winding up upon
the dissolution of the Managing Member or the Bankruptcy of the Managing Member
if, within 90 days following such occurrence, the Additional Members shall agree
in writing to the continuation of the Company and to the appointment, effective
as of the date of such occurrence, of a successor to the Managing Member. If
such a successor is appointed prior to or as of such effective date, the
business of the Company shall be continued as a limited liability company,
subject to and upon the terms and conditions set forth in this Agreement and, if
required, any documents necessary to reflect the continued existence of the
Company as a limited liability company shall be executed by the Members.

                                    ARTICLE 8

                      DISSOLUTION; WINDING UP; TERMINATION

                  8.1 Dissolution. The Company shall commence its winding up
upon the first to occur of the following (the "Dissolution Event"):

                           (a) at any time after the tenth anniversary of the
date hereof;

                           (b) the expiration of 60 days after the assignment,
sale, transfer or other disposition of all or all of the assets, properties and
business of the Company;

                           (c) at the election of the Managing Member with the
consent of the Required Additional Members at any time;

                           (d) upon the dissolution of the Managing Member
(unless the Company is continued pursuant to Section 7.5 (Continuation));

                           (e) within 180 days of the execution of this
Agreement, if the Merger has not been consummated; and

                           (f) unless the Company is continued pursuant to
Section 7.5 (Continuation), (i) upon the commencement by the Managing Member of
any case, proceeding or other action (A) under any existing or future law of any
jurisdiction, domestic or foreign, relating to bankruptcy, insolvency,
reorganization or relief of

                                       27
<PAGE>

debtors, seeking to have an order for relief entered with respect to it, or
seeking to adjudicate it a bankrupt or insolvent, or seeking reorganization,
adjustment, winding-up, liquidation, dissolution, composition or other relief
with respect to it or its debts, or (B) seeking appointment of a receiver,
trustee, custodian or other similar official for it or for all or any
substantial part of its assets; (ii) upon the Managing Member making a general
assignment for the benefit of its creditors; (iii) at such time as any case,
proceeding or other action of a nature referred to in clause (i) above against
the Managing Member results in the entry of an order for relief or any such
adjudication or appointment, or remains undismissed, undischarged or unbonded
for a period of 120 days; (iv) at such time as any case, proceeding or other
action seeking issuance of a warrant of attachment, execution or similar process
against all or any substantial part of the Managing Member's assets results in
the entry of an order for any such relief which shall not have been vacated,
discharged, or stayed or bonded pending appeal within 120 days from the entry
thereof; (v) upon the Managing Member's consent to, approval of, or acquiescence
in, any of the acts or relief described in clause (i), (ii), (iii) or (iv)
above; or (vi) upon the Managing Member generally not paying, or being unable to
pay, or admitting in writing its inability to pay, its debts as they become due.

The Dissolution Event shall be effective on the day on which such event occurs
and immediately thereafter the Company shall commence the Winding Up Period
during which its affairs shall be wound up in accordance with Sections 8.2
(Winding Up and Termination) and 8.3 (Assets Reserved and Pending Claims).

                  8.2 Winding Up and Termination.

                           (a) Winding Up. Upon the occurrence of the
Dissolution Event, the property and business of the Company shall be wound up by
the Managing Member, or, in the event of the unavailability of the Managing
Member, by a Person designated as a liquidating trustee by the Additional
Members. Subject to the requirements of applicable law and the further
provisions of this Section 8.2, the Managing Member (or any other Person
conducting the winding up of the Company's affairs) shall have discretion in
determining whether to sell or otherwise dispose of Company assets, except upon
a Dissolution Event described in Section 8.1(c) (Dissolution), or to distribute
the same in kind and the timing and manner of such disposition or distribution.
While the Company continues to hold assets, the Managing Member shall as a
general matter seek to maximize the value of such assets and may in its
discretion expend funds, acquire additional assets and borrow funds. The
Managing Member may also authorize the payment of fees and expenses reasonably
required in connection with the winding up of the Company.

                           (b) Distributions Upon Winding Up. Within a
reasonable period of time following the occurrence of the Dissolution Event,
after allocating all Net Income, Net Loss and other items of income, gain, loss
or deduction pursuant to

                                       28
<PAGE>

Sections 3.4 (Allocation) and 3.5 (Special Allocations), the Company's assets
(except for assets reserved pursuant to Section 8.3 (Assets Reserved and Pending
Claims)) shall be applied and distributed in the following manner and order of
priority:

                                    (i) the claims of all creditors of the
         Company (including Members except to the extent not permitted by law)
         shall be paid and discharged other than liabilities for which
         reasonable provision for payment has been made;

                                    (ii) to the Members in accordance with the
         positive balances of their respective Capital Accounts; and

                                    (iii) thereafter, to the Members in
         accordance with Section 3.3(a) (Distributions -- General).

Notwithstanding anything to the contrary in this Agreement, liquidating
distributions shall be made no later than the last to occur of (x) 90 days after
the date of disposition (including pursuant to Section 8.3 (Assets Reserved and
Pending Claims)) of the last remaining asset of the Company and (y) the end of
the Company's taxable year in which the disposition referred to in clause (x)
above shall occur. This Section 8.2(b) is intended to comply with, and shall be
interpreted consistently with, the requirements of Regulation section
1.704-1(b)(2)(ii)(b)(2).

                           (c) Distributions In Kind. The Managing Member, in
its sole discretion, may allocate securities for distribution in kind to the
Additional Members. Notwithstanding any other provision of this Agreement, the
amount by which the fair market value of any property to be distributed in kind
to the Members (including property distributed in liquidation, and property
distributed pursuant to Section 3.3 (Distributions)) exceeds or is less than the
adjusted basis of such property shall, to the extent not otherwise recognized by
the Company, be taken into account in computing income, gains and losses of the
Company for purposes of crediting or charging the Capital Accounts of, and
distributing proceeds to, the Members, pursuant to this Agreement.

                           (d) Termination. When the Managing Member or a
liquidating trustee appointed pursuant to Section 8.2(a) (Winding Up) has
completed the winding up described in this Section 8.2, the Managing Member or
the liquidating trustee shall cause the Termination of the Company.

                  8.3 Assets Reserved and Pending Claims.

                           (a) Assets Reserved. If, upon a Dissolution Event,
there are any assets that, in the judgment of the Managing Member, cannot be
sold or distributed in kind without sacrificing a significant portion of the
value thereof or where such sale or

                                       29
<PAGE>

distribution is otherwise impractical at the time of the Dissolution Event, such
assets may be retained by the Company, except upon a Dissolution Event described
in Section 8.1(c) (Dissolution), if the Managing Member determines that the
retention of such assets is in the best interests of the Additional Members.
Upon the sale of such assets or a determination by the Managing Member that
circumstances no longer require their retention, such assets (at their fair
market value) or the proceeds of their sale shall be taken into account in
computing Capital Accounts on winding up and amounts distributable pursuant to
Section 8.2(b) (Distributions Upon Winding Up), and distributed in accordance
with such value.

                           (b) Pending Claims. If there are any claims or
potential claims (including potential Company expenses in connection therewith)
against the Company (either directly or indirectly, including potential claims
for which the Company might have an indemnification obligation) for which the
possible loss cannot, in the judgment of the Managing Member, be definitively
ascertained, then such claims shall initially be taken into account in computing
Capital Accounts upon winding up and distributions pursuant to Section 8.2(b)
(Distributions Upon Winding Up) at an amount estimated by the Managing Member to
be sufficient to cover any potential loss or liability on account of such claims
(including such potential Company expenses), and the Company shall retain funds
(or assets) determined by the Managing Member in its discretion as a reserve
against such potential losses and liabilities, including expenses associated
therewith. The Managing Member may in its discretion obtain insurance or create
escrow accounts or make other similar arrangements with respect to such losses
and liabilities. Upon final settlement of such claims (including such potential
Company expenses) or a determination by the Managing Member that the probable
loss therefrom can be definitively ascertained, such claims (including such
potential Company expenses) shall be taken into account in the amount at which
they were settled or in the amount of the probable loss therefrom in computing
Capital Accounts on winding up and amounts distributable pursuant to Section
8.2(b) (Distributions Upon Winding Up), and any excess funds retained shall be
distributed.

                                    ARTICLE 9

                      AMENDMENTS; WAIVER; POWER OF ATTORNEY

                  9.1 Amendments; Waiver.

                           (a) Amendment or Waiver by Managing Member and
Additional Members. Except as otherwise expressly provided in this Agreement,
any provision of this Agreement (other than this Section 9.1) may be amended or
waived by an instrument in writing executed by the Managing Member and the
Required Additional Members; provided, however, that:

                                       30
<PAGE>

                                    (i) any amendment to or waiver of any
         provision of this Agreement that would increase or reduce the Capital
         Contributions, the Interests or otherwise increase the liabilities or
         obligations of any Additional Member shall require the written consent
         of such Additional Member;

                                    (ii) subject to Section 3.5(g) (Curative
         Allocations), any amendment to or waiver of any provision that would
         alter the allocations to Capital Accounts, or the distributions from
         the Company, shall require the written consent of each Additional
         Member who would be adversely affected by such amendment; and

                                    (iii) any amendment to or waiver of any
         provision which discriminates against any Additional Member in relation
         to the other Additional Members shall require the written consent of
         such Additional Member.

Notwithstanding the foregoing, the Managing Member, without the consent of any
Additional Member, may amend this Agreement (including Exhibit A hereto) as
necessary to reflect the admission or substitution of Additional Members
admitted to the Company pursuant to Sections 7.1(b) (Additional Members) or 7.2
(Transfer), respectively, or to reflect additional Capital Contributions made
pursuant to Section 3.1(b) (Additional Capital Contributions).

                           (b) Amendment or Waiver by the Managing Member.
Notwithstanding the foregoing, the Managing Member, without the consent of any
Additional Member, may amend or waive any provision of this Agreement (unless
such amendment or waiver would have a material adverse effect on any of the
Additional Members) to reflect:

                                    (i) a change in the name of the Company or
         the location of the principal place of business or the registered
         office of the Company;

                                    (ii) a change that is necessary to qualify
         the Company as a limited liability company in which the Additional
         Members have limited liability under the laws of any jurisdiction or
         that is necessary or advisable in the opinion of the Managing Member to
         ensure that the Company will not be taxable other than as a partnership
         under the Code and Regulations;

                                    (iii) a change that is (x) of an
         inconsequential nature or (y) necessary or desirable to satisfy any
         requirements, conditions or guidelines contained in any opinion,
         directive, order, ruling or regulation of any federal or state agency
         or contained in any federal or state statute;

                                       31
<PAGE>

                                    (iv) a change in any provision of this
         Agreement that requires any action to be taken by or on behalf of the
         Managing Member or the Company pursuant to the requirements of the
         Delaware Act if the provisions of the Delaware Act are amended,
         modified or revoked so that the taking of such action is no longer
         required;

                                    (v) a change to add to the duties or
         obligations of the Managing Member;

                                    (vi) a change that, in the reasonable
         opinion of the Managing Member, does not adversely affect the rights of
         the Additional Members in any material respect; and

                                    (vii) a change clarifying any ambiguity,
         defect or inconsistency in this Agreement.

Within a reasonable period after any change or amendment or waiver in accordance
with the preceding sentence, the Managing Member shall send a written notice to
each Additional Member describing such change or amendment or waiver in
reasonable detail.

                  9.2 Power of Attorney.

                           (a) Appointment of Power of Attorney. Each Additional
Member by its execution of this Agreement irrevocably makes, constitutes and
appoints the Managing Member as its true and lawful agent and attorney-in-fact,
with full power and authority in its name, place and stead, to make, execute,
sign, acknowledge, swear to, record and file: (i) any amendment or waiver of any
provision of this Agreement that has been adopted or made as herein provided;
(ii) all certificates and other instruments deemed advisable by the Managing
Member to comply with the provisions of this Agreement and applicable law or to
permit the Company to become or to continue as a limited liability company or
other entity wherein the Additional Members have limited liability in each
jurisdiction where the Company may be doing business; (iii) all instruments that
the Managing Member deems appropriate to reflect a change or modification of
this Agreement or the Company in accordance with this Agreement; (iv) all
conveyances and other instruments or papers deemed advisable by the Managing
Member, to effect the dissolution, winding up and termination of the Company
pursuant to the provisions of this Agreement; (v) all fictitious or assumed name
certificates required or permitted to be filed on behalf of the Company; and
(vi) all other instruments or papers not inconsistent with the terms of this
Agreement which may be required by law to be filed on behalf of the Company.

                           (b) Nature and Exercise of Power of Attorney. With
respect to each Additional Member, the foregoing power of attorney:

                                       32
<PAGE>

                                    (i) is coupled with an interest, shall be
         irrevocable and shall survive the incapacity or bankruptcy of such
         Additional Member;

                                    (ii) may be exercised by the Managing Member
         either by signing separately as attorney-in-fact for such Additional
         Member or, after listing all of the Additional Members executing an
         instrument, by a single signature of the Managing Member acting as
         attorney-in-fact for all of them; and

                                    (iii) shall survive the delivery of an
         assignment by such Additional Member of the whole or any fraction of
         its interest; except that, where the assignee of the whole of such
         Additional Member's interest has been approved by the Managing Member
         for admission to the Company, the power of attorney of the assignor
         shall survive the delivery of such assignment for the sole purpose of
         enabling the Managing Member to execute, swear to, acknowledge and file
         any instrument necessary or appropriate to effect such substitution.

                                   ARTICLE 10

                                  MISCELLANEOUS

                  10.1 Investment Representations. Each Additional Member hereby
represents and warrants to the Company that: (a) the limited liability company
interest of the Additional Member is being acquired for investment purposes only
for its own account and not with a view to or in connection with any
distribution, re-offer, resale, or other disposition not in compliance with the
Securities Act of 1933, as amended, and the rules and regulations thereunder
(the "Securities Act") and applicable state securities laws; (b) the Additional
Member possesses such expertise, knowledge, and sophistication in financial and
business matters generally, and in the type of transactions in which the Company
proposes to engage in particular, that it is capable of evaluating the merits
and economic risks of acquiring and holding its limited liability company
interest, and it is able to bear all such economic risks now and in the future;
(c) the Additional Member has had access to all of the information with respect
to its limited liability company interest that it deems necessary to make a
complete evaluation thereof and has had the opportunity to question the Company
concerning such limited liability company interest; (d) the Additional Member's
decision to acquire its limited liability company interest for investment has
been based solely upon the evaluation made by it; (e) the Additional Member is
aware that it must bear the economic risk of its investment in the Company for
an indefinite period of time because limited liability company interests in the
Company (i) have not been registered under the Securities Act or under the
securities laws of various states, and, therefore, cannot be sold unless the
limited liability company interests are subsequently registered under the
Securities Act and any applicable state securities laws or an exemption from
registration is available and (ii) are subject to this

                                       33
<PAGE>

Agreement, which prohibits the transfer of such interests without the consent of
the Managing Member and prohibits the withdrawal of Additional Members; (f) the
Additional Member is aware that the Additional Member's tax liability with
respect to such Additional Member's interest in the Company may exceed any
distributions made to such Additional Member and that the Company is under no
obligation to make any such distributions to such Additional Member to pay any
related taxes; and (g) the Additional Member has not relied upon the Managing
Member, or its members, board members or officers or any other Additional Member
or agent or counsel thereof for any tax or securities law advice with respect to
such Additional Member's interest in the Company.

                  10.2 Successors and Assigns. This Agreement shall inure to the
benefit of, and shall be binding upon, the successors and permitted assigns of
the Members.

                  10.3 No Waiver. The failure of any Member to seek redress for
violation, or to insist on strict performance, of any covenant or condition of
this Agreement shall not prevent a subsequent act which would have constituted a
violation from having the effect of an original violation.

                  10.4 Survival of Certain Provisions. Each of the Members
agrees that the covenants and agreements set forth in Sections 4.1 (Liability of
Additional Members), 4.3 (Liability to Members), 4.4 (Indemnification) and 6.5
(Confidentiality) shall survive the Termination of the Company.

                  10.5 Notices. All notices hereunder shall be in writing and
shall be given by personal delivery, mailed by registered or certified mail,
Federal Express, U.S. overnight mail or international air courier service, or
sent by telecopy or other electronic means, and addressed: if to the Company, at
its principal office and, if to a Member, to such Member at its last known
address as disclosed on the records of the Company. Notices shall be deemed to
have been given as of the date delivered (upon confirmed receipt by the delivery
service) or telecopied (upon confirmed receipt). The Company and any Member may
change the address for notices by delivering or mailing as aforesaid, a notice
stating the change and setting forth the changed address.

                  10.6 Severability. In case any provision in this Agreement
shall be deemed to be invalid, illegal or unenforceable, the validity, legality
and enforceability of the remaining provisions hereof shall not in any way be
affected or impaired hereby.

                  10.7 Counterparts. This Agreement may be executed in multiple
counterparts, each of which shall be deemed an original and all of which
together shall constitute one instrument.

                                       34
<PAGE>

                  10.8 Headings, Etc. The headings in this Agreement are
inserted for convenience of reference only and shall not affect the
interpretation of this Agreement.

                  10.9 Gender. As used herein, masculine pronouns shall include
the feminine and neuter, neuter pronouns shall include the masculine and the
feminine, and the singular shall be deemed to include the plural.

                  10.10 No Right to Partition. The Members, on behalf of
themselves and their shareholders, partners, members, successors and assigns, if
any, hereby specifically renounce, waive and forfeit all rights, whether arising
under contract or statute or by operation of law, except as otherwise expressly
provided in this Agreement, to seek, bring or maintain any action in any court
of law or equity for partition of the Company or any asset of the Company, or
any interest which is considered to be Company property, regardless of the
manner in which title to such property may be held.

                  10.11 No Third Party Rights. Except as expressly provided in
this Agreement, this Agreement is intended solely for the benefit of the parties
hereto and is not intended to confer any benefits upon, or create any rights in
favor of, any Person other than the parties hereto.

                  10.12 Entire Agreement. This Agreement and the Investment
Agreement, together with the exhibits attached hereto or thereto, are intended
by the parties as a final expression of their agreement and intended to be a
complete and exclusive statement of the agreement and understanding of the
parties hereto in respect of the subject matter contained herein and therein.
This Agreement and the Investment Agreement, together with the exhibits attached
hereto or thereto, supersede all prior agreements and understandings between the
parties with respect to such subject matter.

                  10.13 Rule of Construction. The general rule of construction
for interpreting a contract, which provides that the provisions of a contract
should be construed against the party preparing the contract, is waived by the
parties hereto. Each party acknowledges that such party was represented by
separate legal counsel in this matter who participated in the preparation of
this Agreement or such party had the opportunity to retain counsel to
participate in the preparation of this Agreement but elected not to do so.

                  10.14 Authority. Whenever in this Agreement or elsewhere it is
provided that consent is required of, or a demand shall be made by, or an act or
thing shall be done by or at the direction of, the Company, or whenever any
words of like import are used, all such consents, demands, acts and things are
to be made, given or done by the consent of the Managing Member or Person acting
under the authority of the Managing Member, unless a contrary intention is
expressly indicated.

                                       35
<PAGE>

                  10.15 Reliance. No Person dealing with the Company, or its
assets, whether as lender, assignee, purchaser, lessee, grantee, or otherwise,
shall be required to investigate the authority of the Managing Member in dealing
with the Company or any of its assets, nor shall any Person entering into a
contract with the Company or relying on any such contract or agreement be
required to inquire as to whether such contract or agreement was properly
approved by the Managing Member. Any such Person may conclusively rely on a
certificate of authority signed by the Managing Member and may conclusively rely
on the due authorization of any instrument signed by the Managing Member in the
name and on behalf of the Company or the Managing Member.

                  10.16 Applicable Law. (a) This Agreement shall be governed by,
and construed in accordance with, the laws of the State of Delaware, without
regard to the conflict of laws principles thereof.

                           (b) Any dispute arising hereunder shall be settled by
arbitration in accordance with the Expedited Procedures of the Commercial
Arbitration Rules of the American Arbitration Association (the "AAA Rules") by a
single arbitrator who is mutually agreeable to the Managing Member and the
Additional Members (who shall be represented by Equity Resources Group,
Incorporated (the "Representative"). If the Managing Member and the
Representative are unable to agree upon an arbitrator, an arbitrator shall be
selected in accordance with the AAA Rules. Any judgment upon the award rendered
by such arbitrator may be entered in any court of competent jurisdiction. All
proceedings in any such arbitration shall be conducted in Boston, Massachusetts.
Jurisdiction of such arbitrator shall be exclusive as to disputes between the
Managing Member and the Representative relating to this Agreement, and the
Managing Member and the Investors agree that this agreement to arbitrate shall
be specifically enforceable under the laws of Delaware. Neither the Managing
Member nor any Additional Member (including the Representative) shall have the
right to appeal the arbitration decision or otherwise to submit a dispute
relating to this Agreement to a court of law. With respect to matters submitted
to arbitration, each of the Managing Member and the Additional Members shall
bear its own respective costs, fees and expenses (including reasonable fees,
expenses and disbursements of attorneys) in connection with such arbitration.
The Managing Member, on the one hand, and the Additional Members, collectively,
on the other hand, shall each pay one-half of the total costs, fees and expenses
of the arbitrator.

                  [Remainder of Page Intentionally Left Blank]

                                       36
<PAGE>

                  IN WITNESS WHEREOF, the parties hereto have executed this
Agreement as of the date first written above.

                            MANAGING MEMBER:

                            KRF COMPANY, L.L.C.

                            By: The Krupp Family Limited Partnership-94,
                                its sole member

                            By:
                                 Douglas Krupp
                                 General Partner

                            ADDITIONAL MEMBERS:

                            EQUITY RESOURCE FUND XVII LIMITED
                            PARTNERSHIP
                            EQUITY RESOURCE FUND XIX LIMITED
                            PARTNERSHIP
                            EQUITY RESOURCE FUND XXI LIMITED
                            PARTNERSHIP
                            EQUITY RESOURCE GENERAL FUND LIMITED
                            PARTNERSHIP
                            EQUITY RESOURCE CAMBRIDGE FUND LIMITED
                            PARTNERSHIP
                            EQUITY RESOURCE BRIDGE FUND LIMITED
                            PARTNERSHIP
                            EQUITY RESOURCE BOSTON FUND LIMITED
                            PARTNERSHIP

                            By: EQUITY RESOURCES GROUP, INCORPORATED
                                as general partner of each of the foregoing


                                By:_____________________
                                   Eggert Dagjartsson
                                   Executive Vice President

                                       37
<PAGE>

                                                                       EXHIBIT A


                       MEMBERS OF KR5 ACQUISITION, L.L.C.


<TABLE>
<CAPTION>
                                                                 Capital Contribution                       Interest
<S>                                                              <C>                                        <C>
Managing Member
KRF COMPANY, L.L.C.                                              $________________                             ____%

Additional Members
EQUITY RESOURCE CAMBRIDGE FUND                                   175.0 Units @ $   /Unit                       ____%
                                                                 ($--------------)
EQUITY RESOURCE BOSTON FUND                                      1,099 Units @ $   /Unit
                                                                 ($--------------)
EQUITY RESOURCE GENERAL FUND                                     20 Units @ $   /Unit                          ____%
                                                                 ($--------------)
EQUITY RESOURCE BRIDGE FUND                                      20 Units @ $   /Unit
                                                                 ($--------------)
EQUITY RESOURCE FUND XIX                                         225 Units @ $   /Unit                         ____%
                                                                 ($--------------)
EQUITY RESOURCE FUND XVII                                        1,599.50 Units @ $   /Unit
                                                                 ($--------------)
EQUITY RESOURCE FUND XXI                                         847 Units @ $   /Unit                         ____%
                                                                 ($--------------)
EQUITY RESOURCE

                                                           TOTAL $                                           100.00%
                                                                  ==================                         ======
</TABLE>
<PAGE>

                                                                       EXHIBIT B

                          AGREEMENT AND PLAN OF MERGER


         THIS AGREEMENT AND PLAN OF MERGER (this "Agreement") is made and
entered into as of ______________, 2000 by and between KR5 Acquisition, L.L.C.,
a Delaware limited liability company (the "Company" or, after the Effective Time
(as defined in Article V hereof), the "Surviving Entity"), and Krupp Realty
Limited Partnership-V, a Massachusetts limited partnership (the "Partnership").

                              W I T N E S S E T H:

         WHEREAS, the Company is a limited liability company duly formed and
validly existing under the laws of the State of Delaware;

         WHEREAS, the Partnership is a limited partnership duly formed and
validly existing under the laws of the Commonwealth of Massachusetts;

         WHEREAS, the Massachusetts Revised Uniform Limited Partnership Act,
Mass. Gen. Laws Ann. ch. 109, ss.ss. 1-62 (the "Massachusetts LP Act"), and the
Delaware Limited Liability Company Act, 6 Del. C. ss.ss. 18-101 et seq. (the
"Delaware LLC Act"), each permits a limited partnership formed and existing
under the Massachusetts LP Act to merge with and into a limited liability
company formed and existing under the Delaware LLC Act;

         WHEREAS, the members of the Company have authorized and the general
partners and limited partners of the Partnership have duly authorized the merger
of the Partnership with and into the Company pursuant to the terms of this
Agreement; and

         WHEREAS, the holders of limited partnership interests of Fund V have
approved an amendment to the Amended Agreement of Limited Partnership, dated
July 27, 1983, authorizing the Partnership to enter into this Agreement;

         NOW, THEREFORE, in consideration of the mutual covenants and agreements
herein contained, and for other good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, it is agreed that, in accordance
with the applicable statutes of the State of Delaware and the Commonwealth of
Massachusetts, and subject to the conditions precedent contained herein, the
Partnership shall be at the Effective Time, merged with and into the Company
(the "Merger"), with the Company to be the Surviving Entity. The mode of
carrying the Merger into effect shall be as follows:
<PAGE>

                                                                               2

                                    ARTICLE I
                                     MERGER

         At the Effective Time, the Partnership shall be merged with and into
the Company, the separate existence of the Partnership shall cease, the Company
shall continue in existence and the Merger shall in all respects have the
effects provided for by the Massachusetts LP Act and the Delaware LLC Act.

         Prior to the Effective Time, the Company and the Partnership shall take
all such action as shall be necessary or appropriate in order to effectuate the
Merger. If at any time after the Effective Time, the Company shall consider or
be advised that any further assignments, conveyances or assurances in law are
necessary or desirable to carry out the provisions hereof, the proper members,
managers, officers or other agents of the Company, as authorized agents and
attorneys-in-fact for the Partnership (and acting in the name of the Company or
the Partnership), shall execute and deliver any and all proper deeds,
assignments, and assurances in law, and do all such additional things necessary
or proper to carry out the provisions hereof.

                                   ARTICLE II
                              TERMS OF TRANSACTION

         At the Effective Time, by virtue of the Merger and without any action
on the part of the holders thereof, (i) the partnership interests in the
Partnership outstanding immediately prior to the Effective Time, held by (a) the
general partners of the Partnership (the "General Partners"), (b) the "Original
Limited Partners" (as defined in the Partnership's Amended Agreement of Limited
Partnership, dated as of July 27, 1983, as amended from time to time (the
"Partnership Agreement")) and (c) the limited partners of the Partnership who
are, at the Effective Time, directly or indirectly controlling, controlled by or
under common control with the Company, Equity Resources Group Incorporated or
the General Partners ("the Affiliate Limited Partners"), shall be canceled and
retired and shall cease to exist, (ii) the partnership interests of limited
partners of the Partnership who are not Affiliate Limited Partners (the
"Unaffiliated Limited Partners") outstanding immediately prior to the Effective
Time shall be canceled and converted into and represent the right to receive in
exchange therefor $[_____] per "Unit" (as defined in the Partnership Agreement),
without interest thereon, payable by the Surviving Entity to the holder of such
Unit (as reflected on the records of the Partnership at the Effective Time) upon
receipt by the Surviving Entity of the Proof of Ownership Form hereto, a
Substitute Form W-9 and any other additional documentation necessary or
desirable to complete the conversion of the Units required which the Surviving
Entity shall reasonably request from the holder, (iii) the limited liability
company interests held by the members of the Company outstanding immediately
prior to the Effective Time shall remain the outstanding limited liability
company interests of such members of the Company, and such members shall
continue as the members of the Surviving Entity.
<PAGE>

                                                                               3

         Neither the Surviving Entity nor any other party hereto shall be liable
to a holder of Units for any payments made to a public official pursuant to
applicable abandoned property laws. The Surviving Company shall be entitled to
deduct and withhold from the amounts otherwise payable to a holder of Units
pursuant to the Merger any taxes or other amounts as are required by applicable
law, including without limitation Sections 3406 and 1445 of the Internal Revenue
Code of 1986, as amended. To the extent that amounts are so withheld by the
Surviving Entity, they shall be treated for all purposes of this Agreement as
having been paid to the holder of the Units in respect of which such deduction
and withholding was made.

         After the Effective Time, the transfer books of the Partnership shall
be closed and there shall be no further registration of transfers on the records
of the Partnership of the Units that were outstanding immediately prior to the
Effective Time. As of the Effective Time, each holder of a Unit which was
converted into the right to receive cash pursuant to Article II hereof shall be
deemed to have withdrawn as a limited partner and shall have no further interest
in the Partnership or the Surviving Entity or any allocations or distributions
of income, property or otherwise, other than the right to receive the amount as
provided in this Article II.

         No appraisal rights shall be available to holders of Units in
connection with the Merger.

                                   ARTICLE III
                          CERTIFICATE OF FORMATION AND
                       LIMITED LIABILITY COMPANY AGREEMENT

         From and after the Effective Time, and until thereafter amended as
provided by law, the Certificate of Formation and Limited Liability Company
Agreement of the Company as in effect immediately prior to the Effective Time
shall be the Certificate of Formation and Limited Liability Company Agreement of
the Surviving Entity.

                                   ARTICLE IV
                              MANAGERS AND OFFICERS

         From and after the Effective Time, and until their successors are duly
elected or appointed, or until their earlier death, resignation or removal, the
managers and officers of the Surviving Entity shall be the same as the managers
and officers of the Company immediately prior to the Effective Time.
<PAGE>

                                                                               4

                                    ARTICLE V
                                 EFFECTIVE TIME

         Certificates of merger evidencing the Merger ("Certificates of Merger")
substantially in the form of Exhibit A attached hereto shall be filed by the
General Partners and the Company with the Secretary of State of the State of
Delaware and the Secretary of State of the Commonwealth of Massachusetts
pursuant to the applicable requirements of the Delaware LLC Act and the
Massachusetts LP Act. The Merger shall become effective upon the later of the
filing of the Certificates of Merger with the Secretary of State of the
Commonwealth of Massachusetts and the Secretary of State of the State of
Delaware or such other time as shall be agreed by the parties and set forth in
the Certificates of Merger and in accordance with the Massachusetts LP Act and
the Delaware LLC Act (such time of effectiveness, the "Effective Time").

                                   ARTICLE VI
                                   TERMINATION

         This Agreement may be terminated at any time prior to the Effective
Time:

         (i) by mutual written consent of the Company and the General Partners;

         (ii) by either the Company or the General Partners if the Merger shall
not have been consummated by [_______________]; provided, however, that the
right to terminate this Agreement pursuant to this clause (ii) of Article VI
shall not be available to any party whose failure to perform any of its
obligations under this Agreement has been the cause of, or resulted in, the
failure of the Merger to occur on or before such date.

         In the event of a termination of this Agreement by either the Company
or the General Partners, as provided in this Article VI, this Agreement shall
forthwith become void and there shall be no liability or obligation on the part
of the Company or the General Partners or their respective managers or officers,
except with respect to Article IX and this second paragraph of Article VI.
Nothing herein shall relieve any party of liability with respect to any fraud or
intentional breach by any party hereto of this Agreement.
<PAGE>

                                                                               5

                                   ARTICLE VII
                                   AMENDMENTS

         At any time prior to the Effective Time, the Company and the General
Partners may amend, modify or supplement this Agreement in such manner as they
jointly may determine; provided, however, that, such amendment must be executed
in writing by all parties hereto and provided further, that no such amendment,
modification, or supplement shall reduce the amount or change the type of
consideration into which each Unit shall be converted upon consummation of the
Merger or alter or change any term of the Certificate of Formation or Limited
Liability Company Agreement of the Surviving Entity.

                                  ARTICLE VIII
                    CONDITIONS TO CONSUMMATION OF THE MERGER

         The respective obligations of each party hereto to effect the Merger
are subject to the satisfaction at or prior to the Effective Time of the
following conditions:

         (i) this Agreement shall have been approved and adopted by the partners
of the Partnership in accordance with the Massachusetts LP Act and the
Partnership Agreement;

         (ii) this Agreement shall have been approved and adopted by the members
of the Company in accordance with the Delaware LLC Act and the Limited Liability
Company Agreement of the Company;

         (iii) no statute, rule, regulation, executive order, decree, ruling or
injunction shall have been enacted, promulgated or enforced by any governmental
entity, and no action, suit, claim or legal, administrative or arbitral
proceeding or investigation shall be pending before any governmental entity
which seeks to prohibit, restrain, enjoin or restrict the consummation of the
transactions contemplated by this Agreement or which seeks to subject any party
to substantial damages as a result of the consummation of the transactions
contemplated by this Agreement;

         (iv) each of the parties shall have obtained the consent, approval or
waiver of each non-governmental person whose consent, approval or waiver shall
be required in order for such party to consummate the transactions contemplated
by this Agreement;

         (v) since June 30, 1999, no change or event shall have occurred which
has had or could reasonably be expected to result in a Material Adverse Effect.
For purposes of this Agreement, "Material Adverse Effect" means any change,
event or effect (a) in, on or relating to the business of the Partnership that
is, or is
<PAGE>

                                                                               6

reasonably likely to be, materially adverse to the business, assets (including
intangible assets), liabilities (contingent or otherwise), condition (financial
or otherwise), prospects or results of operations of the Partnership and its
subsidiaries taken as a whole, or (b) that may prevent or materially delay the
performance of this Agreement by the Company or the Partnership or the
consummation of the transactions contemplated hereby.

                                   ARTICLE IX
                                  GOVERNING LAW

         This Agreement shall be governed by and construed in accordance with
the domestic laws of the State of Delaware without giving effect to any choice
of law or conflict of law provision or rule (whether of the State of Delaware or
any other jurisdiction) that would cause the application of the laws of any
jurisdiction other than the State of Delaware.

                                    ARTICLE X
                                  MISCELLANEOUS

         This Agreement may be executed in counterparts, each of which when so
executed shall be deemed to be an original, and such counterparts shall together
constitute but one and the same instrument.
<PAGE>

                                                                               7

         IN WITNESS WHEREOF, the undersigned have duly executed this Agreement
as of the day and year first above written.

                                 KR5 ACQUISITION, L.L.C.

                                   By: KRF Company, L.L.C.,
                                       its managing member

                                   By: The Krupp Family Limited Partnership-94,
                                       its sole member

                                 By: ____________________________
                                     Douglas Krupp
                                     General Partner


                                 KRUPP REALTY LIMITED PARTNERSHIP -V
                                 By: The Krupp Corporation,
                                     its general partner

                                 By: ____________________________
                                     Douglas Krupp
                                     Co-Chairman of the Board of Directors


                                VOTING AGREEMENT



                                      among



                          EQUITY RESOURCE BOSTON FUND,
                          EQUITY RESOURCE BRIDGE FUND,
                         EQUITY RESOURCE CAMBRIDGE FUND,
                          EQUITY RESOURCE GENERAL FUND,
                           EQUITY RESOURCE FUND XVII,
                            EQUITY RESOURCE FUND XIX,
                            EQUITY RESOURCE FUND XXI


                              KRF COMPANY, L.L.C.,

                                       and

                             KR5 ACQUISITION, L.L.C.










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

                          Dated as of December 2, 1999

                         ------------------------------
<PAGE>

                                VOTING AGREEMENT


         VOTING AGREEMENT, dated as of December 2, 1999 (this "Agreement"), by
and among KRF Company, L.L.C., a Delaware limited liability company
("Berkshire"), KR5 Acquisition, L.L.C., a Delaware limited liability company
(the "Company"), and certain investment funds affiliated with Equity Resources
Group Incorporated (collectively referred to as "Equity Resources"), listed on
Schedule I hereto (each, a "Unitholder" and, collectively, the "Unitholders").

         WHEREAS, the Company, Berkshire and Equity Resources propose to enter
into an Investment Agreement, dated as of the date hereof (the "Investment
Agreement") which contemplates, among other things, (i) the investment by each
of Berkshire and Equity Resources in the Company; (ii) the merger of the Company
with Krupp Realty Limited Partnership-V with and into the Company, a
Massachusetts limited partnership (the "Partnership") (the "Merger") pursuant to
a Merger Agreement (the "Merger Agreement") substantially in the form attached
as Exhibit C to the Investment Agreement; and (iii) the amendment of the Amended
Agreement of Limited Partnership of the Partnership, dated July 27, 1983, as
amended from time to time (the "Fund V Agreement") to permit the Company to
enter into the Merger Agreement and consummate the transactions contemplated
thereby (the "Amendment").

         WHEREAS, as of the date hereof, the Unitholders are holders of record
or Beneficially Own (as defined herein) an aggregate amount of 3,985.5 limited
partnership units of the Partnership listed opposite the name of each such
Unitholder on Schedule I hereto; and

         WHEREAS, in order to induce Berkshire and the Company to enter into the
Investment Agreement, each Unitholder has agreed to enter into this Agreement
with respect to all of the investor limited partnership interests of the
Partnership now held of record or Beneficially Owned and which may hereafter be
acquired by such Unitholders (the "Units").

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

<PAGE>

                                                                               2




                                    ARTICLE I

                               CERTAIN DEFINITIONS

         Section 1.1 General. Capitalized terms used and not defined herein have
the respective meanings ascribed to them in the Investment Agreement.

         Section 1.2 Beneficial Ownership. For purposes of this Agreement,
"Beneficially Own" or "Beneficial Ownership" with respect to any securities
shall mean "beneficial ownership" of such securities (as determined pursuant to
Rule 13d-3 under the Securities Exchange Act of 1934, as amended (the "Exchange
Act")), including pursuant to any agreement, arrangement or understanding,
whether or not in writing.


                                   ARTICLE II

         Section 2.1 Voting Agreement. Each of the Unitholders hereby agrees as
follows:

          (a) to appear, or cause the holder of record on any applicable record
     date with respect to any Units owned by such Unitholder to appear, in
     person or by proxy, for the purpose of obtaining a quorum at any annual or
     special meeting of the partners of the Partnership and at any adjournment
     thereof, at which matters relating to the Merger, the Amendment or any
     transaction contemplated thereby are considered; and

          (b) at any meeting of the partners of the Partnership, however called,
     and in any action by consent of the limited partners of the Partnership, to
     vote, or cause to be voted by the Unitholders, in person or by proxy, the
     Units held of record or Beneficially Owned by such Unitholder in favor of
     the Merger, the Merger Agreement (as amended from time to time), the
     Amendment and the transactions contemplated by the Merger Agreement; and

          (c) at any meeting of the Partners of the Partnership, however
     called, and in any action by consent of the

<PAGE>

                                                                               3




     limited partners of the Partnership, to vote, or cause to be voted by the
     Unitholders, in person or by proxy, the Units held of record or
     Beneficially Owned by such Unitholder against approval of any proposal made
     in opposition to or in competition with the Merger or any of the other
     transactions contemplated by the Merger Agreement, and any other action
     that may reason ably be expected to impede, interfere with, delay,
     postpone or attempt to discourage the Merger or the other

<PAGE>

                                                                               4




     transactions contemplated by the Merger Agreement which would materially
     and adversely affect the Partnership or its ability to consummate the
     transactions contemplated by the Merger Agreement.

         Section 2.2 No Ownership Interest. Nothing contained in this Voting
Agreement shall be deemed to vest in the Company or Berkshire any direct or
indirect ownership or incidence of ownership of or with respect to any Units.
All rights, ownership and economic benefits of and relating to the Units shall
remain and belong to the Unitholders.

<PAGE>

                                                                               5




                                   ARTICLE III

                REPRESENTATIONS AND WARRANTIES OF THE UNITHOLDERS

         Each of the Unitholders hereby represents and warrants, severally and
not jointly, to the Company and Berkshire as follows:

         Section 3.1 Authority Relative to This Agreement. Such Unitholder has
all necessary power and authority to execute and deliver this Agreement, to
perform its obligations hereunder and to consummate the transactions
contemplated hereby. Where such Unitholder is a corporation, partnership or
other entity, the execution and delivery of this Agreement by such Unitholder
and the consummation by such Unitholder of the transactions contemplated hereby
have been duly and validly authorized by the board of directors or other
governing body of such Unitholder, and no other proceedings on the part of such
Unitholder are necessary to authorize this Agreement or to consummate such
transactions. This Agreement has been duly and validly executed and delivered by
such Unitholder and constitutes a legal, valid and binding obligation of such
Unitholder, enforceable against such Unitholder in accordance with its terms,
except to the extent enforceability may be limited by bankruptcy, insolvency,
moratorium or other similar laws affecting creditors' rights generally or by
general principles governing the availability of equitable remedies.

         Section 3.2 No Conflict. (a) The execution and delivery of this
Agreement by such Unitholder does not, and the performance of this Agreement by
such Unitholder shall not, (i) where such Unitholder is a corporation,
partnership or other entity, conflict with or violate the organizational
documents of such Unitholder, (ii) conflict with or violate any agreement,
arrangement, law, rule, regulation, order, judgment or decree to which such
Unitholder is a party or by which such Unitholder (or the Units held of record
or Beneficially Owned by such Unitholder) is bound or affected or (iii) result
in any breach of or constitute a default (or an event that with notice or lapse
or time or both would become a default) under, or give to others any rights of
termination, amendment, acceleration or cancellation of, or result in the
creation of a lien or encumbrance on any of the Units held of record or
Beneficially Owned by such Unitholder pursuant to any note, bond, mortgage,
indenture, contract, agreement, lease, license, permit, franchise or other
instrument or obligation to which such Unitholder is a party or by which such
Unitholder (or the Units held of record or Beneficially Owned by such
Unitholder) is bound or affected, except, in the case of clauses (ii) and (iii)
of this Section 3.2, for any such conflicts, violations, breaches, defaults or
other occurrences which would not prevent the performance by such Unitholder of
its material obligations under this Agreement.

              (b) The execution and delivery of this Agreement by such
Unitholder does not, and the performance of this Agreement by such Unitholder
shall

<PAGE>

                                                                               6




not, require any consent, approval, authorization or permit of, or filing with
or notification to, any governmental entity except for applicable requirements,
if any, of federal or state securities and antitrust laws and except where the
failure to obtain such consents, approvals, authorizations or permits, or to
make such filings or notifications, would not prevent the performance by such
Unitholder of its material obligations under this Agreement.

         Section 3.3 Title to the Units. As of the date hereof, such Unitholder
is the record or Beneficial Owner of the Units listed opposite the name of such
Unitholder on Schedule I hereto. The Units listed opposite the name of such
Unitholder on Schedule I hereto are all the securities of the Partnership either
held of record or Beneficially Owned by such Unitholder. Such Unitholder has not
appointed or granted any proxy, which appointment or grant is still effective,
with respect to the Units held of record or Beneficially Owned by such
Unitholder. The Units listed opposite the name of such Unitholder on Schedule I
hereto are owned free and clear of all security interests, liens, claims,
pledges, options, rights of first refusal, limitations on such Unitholder's
voting rights, charges and other encumbrances of any nature whatsoever other
than liens under applicable law.


                                   ARTICLE IV

                           COVENANTS OF THE UNITHOLDER

         Section 4.1 No Inconsistent Agreements. Each Unitholder hereby
represents, warrants, covenants and agrees that, except as contemplated by this
Agreement and the Investment Agreement, such Unitholder has not and shall not,
and will use its reasonable best efforts to not permit any Person under such
Unitholder's control to, enter into any voting agreement or grant a proxy or
power of attorney with respect to the Units held of record or Beneficially Owned
by such Unitholder which, in either case, is inconsistent with this Agreement.

         Section 4.2 Transfer of Title. Each Unitholder hereby covenants and
agrees that such Unitholder will not, prior to the termination of this
Agreement, either directly or indirectly, offer or otherwise agree to sell,
assign, pledge, hypothecate, transfer, exchange, or dispose of any Units or
options, warrants or other convertible securities to acquire or purchase units
of the Partnership or any other securities or rights convertible into or
exchangeable for units of the Partnership, owned either directly or indirectly
by such Unitholder or with respect to which such Unitholder has the power of
disposition, whether now or hereafter acquired, without the prior written
consent of the Company and Berkshire. Each Unitholder hereby agrees and consents
to the entry of stop transfer instructions by the Partnership against the
transfer of any Units inconsistent with the terms of this Section 4.2.

<PAGE>

                                                                               7




                                    ARTICLE V

                                  MISCELLANEOUS

         Section 5.1 Termination. This Agreement shall terminate unless extended
by agreement of each of the parties hereto on August 1, 2000. Upon such
termination, no party shall have any further obligations or liabilities
hereunder; provided, however, that nothing in this Agreement shall relieve any
party from liability for the breach of any of its representations, warranties,
covenants and agreements set forth in this Agreement prior to such termination.

         Section 5.2 Additional Units. If, after the date hereof, a Unitholder
acquires the right to vote any additional partnership interests of the
Partnership (any such partnership interests shall be referred to herein as
"Additional Units"), the provisions of this Agreement applicable to the Units
shall be applicable to such Additional Units as if such Additional Units had
been Units held by the Unitholders as of the date hereof. The provisions of the
immediately preceding sentence shall be effective with respect to Additional
Units without action by any Person immediately upon the acquisition by a
Unitholder of the right to vote such Additional Units.

         Section 5.3 Specific Performance. The parties hereto agree that
irreparable damage would occur in the event any provision of this Agreement was
not performed in accordance with the terms hereof and that the parties shall be
entitled to specific performance of the terms hereof, in addition to any other
remedy at law or in equity.

         Section 5.4 Entire Agreement. This Agreement and the Investment
Agreement constitute the entire agreement between Berkshire, the Company and the
Unitholders with respect to the subject matter hereof and supersedes all prior
agreements and understandings, both written and oral, between Berkshire, the
Company and the Unitholders with respect to the subject matter hereof; provided
that, to the extent not inconsistent with the terms hereof, the Settlement
Agreement and Release, dated as of July 17, 1995, among Equity Resources and the
parties named therein shall continue in full force and effect.

         Section 5.5 Amendment. This Agreement may not be amended except by an
instrument in writing signed by the parties hereto.

         Section 5.6 Severability. If any term or other provision of this
Agreement is invalid, illegal or incapable of being enforced by any rule or law,
or public policy, all other conditions and provisions of this Agreement shall
nevertheless

<PAGE>

                                                                               8




remain in full force and effect so long as the economic or legal substance of
this Agreement is not affected in any manner materially adverse to any party.
Upon such determination that any term or other provision is invalid, illegal or
incapable of being enforced, the parties hereby shall negotiate in good faith to
modify this Agreement so as to effect the original intent of the parties as
closely as possible to the fullest extent permitted by applicable law in a
mutually acceptable manner in order that the terms of this Agreement remain as
originally contemplated.

         Section 5.7 Notices. All notices and other communications given or made
pursuant hereto shall be in writing and shall be deemed to have been duly given
or made and shall be effective upon receipt, if delivered personally, upon
receipt of a transmission confirmation if sent by facsimile (with a confirming
copy sent by overnight courier) and on the next business day if sent by Federal
Express, United Parcel Service, Express Mail or other reputable overnight
courier to the parties at the following addresses (or at such other address for
a party as shall be specified by notice):

         If to a Unitholder:

         c/o Equity Resources Group, Inc.
         14 Story Street
         Cambridge, Massachusetts 02138
         Attention:  Mr. Eggert Dagbjartsson

         with a copy to:

         Holland & Knight, LLP
         One Beacon Street
         Boston, Massachusetts  02108

         If to the Company or Berkshire, to:

         c/o The Berkshire Group
         One Beacon Street, Suite 1500
         Boston, Massachusetts 02108
         Attention: David Quade

<PAGE>

                                                                               9




         with copies to:

         The Berkshire Group
         One Beacon Street, Suite 1500
         Boston, Massachusetts 02108
         Attention:  Scott Spelfogel, Esq.

         Paul, Weiss, Rifkind, Wharton & Garrison
         1285 Avenue of the Americas
         New York, New York 10019
         Attention:  James M. Dubin

         Section 5.8 Governing Law. This Agreement shall be governed by and
construed in accordance with the laws of the State of Delaware applicable to
agreements made and to be performed entirely within such state without giving
effect to the provisions thereof relating to conflicts of law.

         Section 5.9 Obligations of Unitholders. The obligations of the
Unitholders hereunder shall be "joint and several."

         Section 5.10 Counterparts. This Agreement may be executed in one or
more counterparts, each of which shall be an original and all of which, when
taken together, shall constitute one and the same instrument.

<PAGE>

                                                                              10




         IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
executed and delivered by their respective duly authorized persons on the date
first above written.


         KR5 ACQUISITION, L.L.C.

         By:   KRF Company, L.L.C.,
                 its sole member

         By:     The Krupp Family Limited Partnership-94,
                 its sole member


         By:   /s/ Douglas Krupp
               ---------------------------------------------
               Douglas Krupp
               General Partner

         KRF COMPANY, L.L.C.

         By:   The Krupp Family Limited Partnership-94,
                 its sole member


         By:   /s/ Douglas Krupp
               ---------------------------------------------
               Douglas Krupp
               General Partner

         EQUITY RESOURCE BOSTON FUND,
         EQUITY RESOURCE BRIDGE FUND,
         EQUITY RESOURCE CAMBRIDGE FUND
         EQUITY RESOURCE GENERAL FUND,
         EQUITY RESOURCE FUND XVII,
         EQUITY RESOURCE FUND XIX,
         EQUITY RESOURCE FUND XXI


         By:      EQUITY RESOURCES GROUP, INCORPORATED,
                  as general partner of each of the foregoing
                    /s/  Eggert Dagjartsson
                    -----------------------------------------
                    By:  Eggert Dagbjartsson
                         Executive Vice President

<PAGE>

                                                                              11




<TABLE>
<CAPTION>
                                   SCHEDULE I

- -----------------------------------------------------------------------------------------
     Unitholder:              Number of Units:              Address:
     ----------               ---------------               -------
- -----------------------------------------------------------------------------------------
<S>                           <C>                 <C>
Equity Resource Fund          1,599.50            c/o Equity Resources Group, Inc.
XVII                                              14 Story Street
                                                  Cambridge, Massachusetts
                                                  02138
                                                  Attention:  Mr. Eggert Dagbjartsson
- -----------------------------------------------------------------------------------------
Equity Resource Fund          225.00              c/o Equity Resources Group, Inc.
XIX                                               14 Story Street
                                                  Cambridge, Massachusetts 02138
                                                  Attention:  Mr. Eggert Dagbjartsson
- -----------------------------------------------------------------------------------------
Equity Resource Fund          847.00              c/o Equity Resources Group, Inc.
XXI                                               14 Story Street
                                                  Cambridge, Massachusetts 02138
                                                  Attention:  Mr. Eggert Dagbjartsson
- -----------------------------------------------------------------------------------------
Equity Resource General       20.00               c/o Equity Resources Group, Inc.
Fund                                              14 Story Street
                                                  Cambridge, Massachusetts 02138
                                                  Attention:  Mr. Eggert Dagbjartsson
- -----------------------------------------------------------------------------------------
Equity Resource               175.00              c/o Equity Resources Group, Inc.
Cambridge Fund                                    14 Story Street
                                                  Cambridge, Massachusetts 02138
                                                  Attention:  Mr. Eggert Dagbjartsson
- -----------------------------------------------------------------------------------------
Equity Resource Bridge        20.00               c/o Equity Resources Group, Inc.
Fund                                              14 Story Street
                                                  Cambridge, Massachusetts 02138
                                                  Attention:  Mr. Eggert Dagbjartsson
- -----------------------------------------------------------------------------------------
Equity Resource Boston        1099.00             c/o Equity Resources Group, Inc.
Fund                                              14 Story Street
                                                  Cambridge, Massachusetts 02138
                                                  Attention:  Mr. Eggert Dagbjartsson
- -----------------------------------------------------------------------------------------
</TABLE>


                                    Exhibit 3


         Pursuant to Rule 13d-1(f)(1)(iii) of Regulation 13D-G of the General
Rules and Regulations of the Securities and Exchange Commission under the
Securities Exchange Act of 1934, as amended, the undersigned agrees that the
statement on Schedule 13D to which this Exhibit is attached is filed on behalf
of each of the undersigned in the capacities set forth below.

         KR5 ACQUISITION, L.L.C.

                  By: KRF Company, L.L.C.,
                      its sole member

                  By: The Krupp Family Limited Partnership-94,
                      its sole member


                  By: /s/ Douglas Krupp
                  ---------------------
                  Douglas Krupp
                  General Partner

         KRF COMPANY, L.L.C.

         By: The Krupp Family Limited Partnership-94,
             its sole member


         By: /s/ Douglas Krupp
         ---------------------
         Douglas Krupp
         General Partner

         THE KRUPP FAMILY LIMITED PARTNERSHIP-94


         By: /s/ Douglas Krupp
         ---------------------
         Douglas Krupp
         General Partner

         /s/ Douglas Krupp
         -----------------
         DOUGLAS KRUPP

         /s/ George Krupp
         ----------------
         GEORGE KRUPP


         EQUITY RESOURCE BOSTON FUND,
         EQUITY RESOURCE BRIDGE FUND,
         EQUITY RESOURCE CAMBRIDGE FUND
         EQUITY RESOURCE GENERAL FUND,
         EQUITY RESOURCE FUND XVII,
         EQUITY RESOURCE FUND XIX,
         EQUITY RESOURCE FUND XXI
<PAGE>

         By: EQUITY RESOURCES GROUP, INCORPORATED,
             as general partner of each of the foregoing


         /s/ Eggert Dagbjartsson
         -----------------------
         By: Eggert Dagbjartsson
             Executive Vice President

         EQUITY RESOURCES GROUP, INCORPORATED


         /s/ Eggert Dagbjartsson
         -----------------------
         By: Eggert Dagbjartsson
             Executive Vice President


         /s/ Eggert Dagbjartsson
         -----------------------
         EGGERT DAGBJARTSSON


         /s/ Mark S. Thompson
         --------------------
         MARK S. THOMPSON


         /s/ James E. Brooks
         -------------------
         JAMES E. BROOKS


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