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(Letterhead of Dean Witter Reynolds, Inc.)
Rule 497(j)
Reg. No. 333-50786
Pursuant to Rule 497 (j) promulgated under the Securities
Act of 1933, the Registrant, Morgan Stanley Dean Witter
Select Equity Trust REIT Portfolio Series 2001-1 hereby
certifies as follows:
1) the form of the prospectus that would have been filed
under paragraph (b) of Rule 497 does not differ from that
contained in the most recent amendment to the registration
statement, and
2) the text of the said amendment to the registration
statement has been filed electronically.
MORGAN STANLEY DEAN WITTER
SELECT EQUITY TRUST
REIT PORTFOLIO SERIES 2001-1
(Registrant)
By: Dean Witter Reynolds Inc.
/s/Michael Browne
Michael Browne
Authorized Signatory
Securities and Exchange Commission
450 Fifth Street, N.W.
Washington, D.C. 20549