UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 8-K


                                 CURRENT REPORT


     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934



Date of report (Date of earliest event reported)       February 17, 1998
                                                --------------------------------




                       United Dominion Realty Trust, Inc.
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             (Exact name of registrant as specified in its charter)



Virginia                                  1-10524                54-0857512
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(State or other jurisdiction of         (Commission           (I.R.S. Employer
Incorporation)                          File Number)         Identification No.)



              10 South Sixth Street, Richmond, Virginia 23219-3802
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                    (Address of principal executive offices)



Registrant's telephone number, including area code       (804) 780-2691
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                                    NO CHANGE
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          (Former name or former address, if changed since last report)



Item 5.  Other Events

On December 19, 1997, the United Dominion Realty Trust,  Inc, (United  Dominion)
announced the execution of a definitive merger agreement  pursuant to which ASR,
Inc.  ("ASR") would be merged with and into a wholly-owned  subsidiary of United
Dominion (the "Merger ") which would  continue the  geographic  expansion of the
United  Dominion into the Western region of the United  States.  At December 31,
1997, ASR owned and operated 41 apartment communities containing 7,725 apartment
homes in the Southwest and Pacific Northwest. Pursuant the Merger, each share of
the ASR's common stock will be  exchanged  for 1.575 shares of United  Dominion.
The Merger has been structured as a tax-free  transaction and will be treated as
a purchase for accounting purposes.  The Merger is subject to ASR's shareholders
and customary  regulatory and other conditions.  There can be no assurances that
the transaction will be consummated.

United  Dominion  filed a Form  S-4  Amendment  No. 1 with  the  Securities  and
Exchange  Commission  (Registration  No. 333-45305) which included the Unaudited
Pro Forma  Combined  Financial  Statements of United  Dominion and ASR as if the
Merger had occurred on January 1, 1996.

Item 7.  Financial Statements, Pro Forma Financial Information and Exhibits

         (c)      Exhibits

         99.1     Unaudited Combined Pro Forma Financial Statements


                                   SIGNATURES

Pursuant to the  requirements  of the  Securities  and Exchange Act of 1934, the
registrant has duly caused this report to be signed on behalf by the undersigned
hereunto duly authorized.


                                        UNITED DOMINION REALTY TRUST, INC.


Date:     February 17, 1998             /s/ James Dolphin
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                                        James Dolphin, Executive Vice President
                                        and Chief Financial Officer

Date     February 17, 1998              /s/ Jerry A. Davis
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                                        Jerry Davis, Vice President
                                        and Corporate Controller