EXHIBIT 10(vii)

                        SERVICING AND PURCHASE AGREEMENT

         THIS  SERVICING  AND  PURCHASE  AGREEMENT  (as  amended,   modified  or
supplemented from time to time, the "Agreement"), is made the _____ day of June,
1999, by and between United Dominion Realty Trust, Inc., a Virginia  corporation
("UDR"), and Crestar Bank, a Virginia banking corporation (the "Bank").

                                    RECITALS:

         UDR has requested that the Bank make loans  (collectively,  the "Loans"
and each,  a "Loan") to the  directors  and  officers of UDR listed on Exhibit A
attached  hereto  (collectively,   the  "Eligible  Individuals,"  and  each,  an
"Eligible  Individual").  In order to induce the Bank to make the Loans, UDR has
agreed to act for the benefit of the Bank as the servicing agent with respect to
the Loans,  to purchase the Loans from the Bank in accordance with the terms of,
and under the  circumstances  described  in, this  Agreement,  and  otherwise to
comply with the  representations,  warranties and agreements  contained  herein.
Accordingly, in consideration of the foregoing and of the mutual promises herein
contained, the parties agree hereto as follows:

         1. (a) Subject to the terms and conditions of this Agreement,  the Bank
will make Loans from time to time from the date of this Agreement until December
1, 1999. The amount of each Loan shall not exceed the  respective  "Maximum Loan
Amount" listed on Exhibit A for each Eligible Individual.  The maximum amount of
Loans shall not exceed $12,000,000 in aggregate principal amount.

            (b) The Loans shall be evidenced by promissory notes  (collectively,
the  "Notes,"  and each,  a "Note") in the forms of Exhibit  B-1 or Exhibit  B-2
attached hereto, to be made by the respective  Eligible  Individuals.  Each Loan



must be in a principal  amount not less than  $25,100.  Each  request for a Loan
shall be made by delivery of a written  request from UDR, in  substantially  the
form of Exhibit C attached  hereto,  to the Bank at least  three  business  days
prior to the date on which the Loan is to be disbursed.  The original Note shall
be delivered to the Bank upon the disbursement of the Loan evidenced thereby.

            (c) The  proceeds  of the  Loans  shall  be  used by the  respective
Eligible  Individuals  to finance the  purchase of shares of common stock of UDR
("Stock"), and for no other purpose.

            (d) UDR represents and warrants to the Bank that each Note will be a
legal,  valid and binding  obligation of the Eligible  Individual named as maker
thereof,  enforceable in accordance  with its terms,  and evidencing a bona fide
transaction  which has  arisen  out of a loan made by the Bank to such  Eligible
Individual in full compliance with Regulations G and U of the Board of Governors
of the Federal Reserve System,  the Equal Credit  Opportunity Act, and any usury
laws of states other than Virginia that might be applicable to the Loans ("Legal
Requirements"). UDR further represents and warrants to the Bank that none of the
Notes shall be secured,  directly or indirectly,  with any "Margin  Security" as
defined by Regulation G or Regulation U of the Board of Governors of the Federal
Reserve System.

         2. UDR  agrees  to give  the  Bank  prompt  written  notice  of (a) any
Eligible Individual that has failed to make payment on any Note within three (3)
months after its due date and (b) any breach of the  representation and warranty
as to compliance with Legal Requirements provided in Section 1 hereof.

         3. (a) When UDR,  in  performance  of its duties as agent for the Bank,
has not received  payment with respect to any Note within three (3) months after
its  due  date,  for  any  reason,  or  if  there  has  been  a  breach  of  any
representation  or warranty made by UDR with respect to any such Note, the Bank,
at its option,  may request UDR,  upon each  Quarterly  Payment Date (as defined
below),  to purchase such Note from the Bank at a price equal to the then unpaid
principal  balance  of such  Note  reflected  on the  Bank's  records,  plus any


                                       2


interest,  finance,  penalty or other charges  collected under such Note and not
previously remitted to the Bank under Section 6 hereof, and plus, if applicable,
interest charges with respect to such Note calculated in accordance with Section
9 hereof  (the  "Purchase  Price"),  and UDR  shall  purchase  such  Note at the
Purchase Price  immediately  upon such Quarterly  Payment Date. Any such request
from the Bank  shall be given in  writing  to UDR not less than 90 days prior to
the applicable Quarterly Payment Date. UDR may, at its option, purchase any Note
which is in  default  at any time or from  time to time at the  Purchase  Price.
Purchases  pursuant to this Section 3(a) will not be subject to the Penalty,  as
defined in Section 11 hereof.

            (b) In addition to, and without  limiting the Bank's rights pursuant
to Section 3(a) above, on __________ and ___________ of each year,  beginning on
___________, 1999 (each, a "Semiannual Purchase Date"), the Bank may require UDR
to purchase at the Purchase  Price all of the then  outstanding  Notes,  and UDR
will purchase the Notes on such Semiannual  Purchase Date. If the Bank wishes to
exercise this option,  it shall provide  written notice to that effect to UDR no
later than 90 days prior to the relevant  Semiannual  Purchase  Date.  Purchases
pursuant to this Section 3(b) will not be subject to the Penalty;

            (c) In addition  to, and without  limiting  the Bank's  rights under
Sections  3(a) and 3(b)  above,  the Bank also may require  UDR  immediately  to
purchase,  at the Purchase Price, all then outstanding Notes upon the occurrence


                                       3


of an Event of Default  (as  defined  below),  and UDR will  purchase  the Notes
within ten business days after it receives the Bank's written  demand  therefor.
Purchases pursuant to this Section 3(c) will be subject to the Penalty.

            (d) On __________,  2001 (the "Maturity  Date"),  UDR shall purchase
all then  outstanding  Notes from the Bank at the Purchase Price.  The Bank will
review this credit  facility on an annual  basis,  beginning  in April 2000,  to
determine  whether it is willing to extend the Maturity  Date for an  additional
year. UDR acknowledges and agrees that the Bank is under no obligation to extend
the Maturity Date.

            (e) Upon receipt of the Purchase  Price,  the Bank shall endorse and
deliver each  purchased Note to the order of UDR,  without  recourse and without
representation or warranty,  except warranty of title (that the Bank is the sole
legal  holder  of the  Note)  and any  endorsements  necessary  for the  Bank to
transfer its interest in such Note to UDR.

         4. UDR shall pay its and the  Bank's  costs and  expenses  incurred  in
entering into this  Agreement  (provided  that the  obligation to pay the Bank's
costs and  expenses  incurred in entering  into this  Agreement  will not exceed
$10,000),  and  shall  pay all of the  Bank's  costs and  expenses  incurred  in
connection with the enforcement of this Agreement.

         5. The Bank hereby  appoints  UDR as agent for the Bank to perform such
duties as are expressly set forth in this  Agreement for the purpose of carrying
out the intent hereof, and UDR hereby accepts such appointment.

         6. As agent for the Bank,  UDR  shall,  with  respect to the Notes that
have not been purchased by UDR, and at the sole cost and expense of UDR:

            (a) Cause each Note to be completed,  executed and delivered by each
Eligible Individual to whom a Loan is made;

            (b) Receive,  at its offices and at its duly  authorized  collection
agencies, payments made by Eligible Individuals on account of the Notes;



                                       4


            (c)  Furnish,  prepare  and  mail  "past-due  notices"  to  Eligible
Individuals, on forms provided by the Bank and satisfactory to UDR, with respect
to such installments as are not paid by Eligible  Individuals within thirty (30)
days after their  respective due dates,  or as otherwise  agreed upon by UDR and
the Bank;

            (d)  Take   diligent   steps  to  effect   collection   of  past-due
installments;

            (e) Remit to the Bank quarterly,  on February 1, May 1, August 1 and
October 1 of each year (or as of the next  business day  following  such date if
such  date is not a  business  day),  beginning  on  August  1,  1999  (each,  a
"Quarterly  Payment  Date"),  all  payments  of  principal  (if any),  including
prepayments,  received  by UDR as agent  for the Bank in  respect  of the  Notes
during such calendar  quarter then ending;  and remit to the Bank quarterly,  on
each Quarterly  Payment Date, all interest,  finance,  penalty and other charges
collected  by UDR as agent  for the Bank in  respect  of the Notes  during  such
calendar quarter then ending; and

            (f)  Transmit to the Bank  quarterly  as of each  Quarterly  Payment
Date, such information concerning the Notes as is reasonably necessary to enable
the Bank to maintain accurate books and records with respect to the transactions
under  this  Agreement.  Such  information  shall  include,  as of the  time  of
transmission and without limitation,  a statement of all then outstanding Notes,
together  with a  statement  of the maker or makers of each Note,  the  original
principal balance thereof,  the current principal balance thereof,  the original
date thereof,  the maturity date thereof, and interest and principal paid during
the quarterly period subject thereto.

         7. In determining  the amount of finance  charges  collected  under the
Notes,  each  installment  payment  by  an  Eligible  Individual  shall  include


                                       5


principal  (upon  maturity or if a  curtailment  is being made by such  Eligible
Individual) and interest as reflected in the records  maintained by UDR as agent
with respect to each Note.

         8. UDR shall indemnify the Bank against any and all liability,  claims,
expenses, and damage (including reasonable attorneys' fees) resulting from UDR's
performance  or  nonperformance  of its duties as agent or from any violation or
alleged  violation  of any  applicable  Legal  Requirements  with respect to the
Notes.  If any such action is brought against the Bank, UDR shall be entitled to
assume the defense  thereof with counsel  reasonably  satisfactory  to the Bank;
provided,  however, that the Bank may at its own expense continue to participate
in the defense of such action if the Bank so chooses.

         9. (a) UDR agrees to pay to the Bank, on each  Quarterly  Payment Date,
commencing on August 1, 1999,  on the Maturity  Date,  and on demand,  after the
Maturity Date or upon the occurrence of an Event of Default,  an interest charge
in an amount computed by multiplying (a) the daily unpaid principal  balances of
the Notes, as shown by the Bank's books, for the number of days elapsed from the
last  payment  of  interest  (or from the date of the first  Loan in case of the
first payment), by (b) a daily percentage rate equal to the then Applicable Bank
Rate (as defined below), divided by 360, and carried to five decimal places.

            (b) Prior to the occurrence of an Event of Default,  the "Applicable
Bank Rate"  shall  mean  LIBOR (as  defined  below)  for a  six-month  term (the
"Six-Month  LIBOR") plus 1.65%, based initially on the Six-Month LIBOR in effect
on the date hereof,  and adjusted on each  Semiannual  Purchase  Date and on the
Maturity  Date to reflect  Six-Month  LIBOR  then in effect.  From and after the
occurrence  of an Event of  Default,  the  Applicable  Bank Rate  shall mean the
Applicable  Bank Rate then in effect plus 2%.  "LIBOR" shall mean, for any term,
the rate per annum at which dollar  deposits with a maturity  equal to such term
are  offered  to  leading  banks in the  London  interbank  market at 11:00 a.m.
(London time) two business days prior to the effective date on which LIBOR is to
be determined  hereunder,  based on the British Bankers  Association  quotations


                                       6


published by the Dow Jones  Telerate  Service,  the Reuters  Monitor Money Rates
Service or any other reliable interest rate reporting  service  customarily used
by  financial  institutions,  as  adjusted  from time to time in the Bank's sole
discretion,   for  then-applicable   reserve  requirements,   deposit  insurance
assessment rates, broker's commissions and other regulatory costs.

            (c) If the interest  charge exceeds the aggregate  amount of finance
charges  payable to the Bank under the Notes,  UDR shall pay such  excess to the
Bank. If the aggregate amount of financing charges payable to the Bank under the
Notes exceeds the interest charge, UDR shall retain the excess.

         10.  UDR  agrees  to  pay to  the  Bank  (a) on  December  1,  1999,  a
nonrefundable  fee in an amount equal to .10% of the aggregate  principal amount
of Loans made by the Bank, and (b) on the first to occur of ____________,  2000,
or the date on which UDR is required to purchase all of the Notes in  accordance
with the  terms of this  Agreement,  a  nonrefundable  fee  equal to .10% of the
aggregate principal amount of the Loans then outstanding and held by the Bank.

         11. If UDR purchases  Notes pursuant to Section 3(c) hereof,  UDR shall
at the time of such  purchase pay to the Bank a purchase  penalty  calculated in
accordance with this Section 11 (the "Penalty"). The Penalty shall be calculated
by multiplying  the principal  balance of the Notes being  purchased by the Rate
Differential  and by  the  remaining  term  to the  next  succeeding  Semiannual
Purchase Date, the Maturity Date, or, if the purchase is made after the Maturity
Date, six months after the Maturity Date, as applicable  (the "Assumed  Maturity
Date"). The "Rate  Differential"  shall mean the difference between the Original
Base Rate and the Current Base Rate discounted at the Current Base Rate from the


                                       7


Assumed  Maturity Date to the date of purchase.  The "Original  Base Rate" shall
mean the Six-Month  LIBOR used by the Bank in  establishing  the then Applicable
Bank Rate and the  "Current  Base  Rate"  shall mean LIBOR as of the date of the
purchase for a term equal to the term  beginning on the date of the purchase and
ending on the Assumed Maturity Date.

         12. Provided that Eligible  Individual  confidentiality and privacy are
maintained,  UDR's books, accounts,  correspondence and other records pertaining
to  Notes  serviced  for the  Bank  shall  at all  reasonable  times be open for
inspection and audit by the Bank or any governmental  agency having jurisdiction
over the  Bank's  activities.  UDR,  as  agent,  shall  furnish  to the Bank any
information reasonably requested by the Bank in respect of the Notes.

         13. (a) The following  conditions  must be satisfied  prior to the Bank
making the first Loan:

                           (1)  Receipt  by the  Bank  of  this  Agreement  duly
executed by UDR;

                           (2)  Receipt  by the  Bank  of  certified  copies  of
appropriate  resolutions  of the  board  of  directors  of UDR  authorizing  the
execution  and deliver of the  documents  described  in this  Agreement  and the
performance of its obligations under such documents, together with a certificate
as to the  incumbency  and  signature  of each officer  authorized  to sign such
documents;

                           (3) No event shall have  occurred  and be  continuing
which  constitutes an Event of Default (as defined below) under this  Agreement,


                                       8


or which  would  constitute  an Event of Default  but for the  requirement  that
notice be given or that a period of time elapse, or both;

                           (4) All representations  and warranties  contained in
this Agreement shall be true and correct;

                           (5)  Receipt  by the Bank of an opinion of counsel to
UDR, in a form reasonably acceptable to the Bank, and

                           (6) All legal matters incident to this Agreement will
be satisfactory to the Bank's counsel.

            (b) The following  conditions  must be satisfied prior to the making
of any subsequent Loan:

                           (1) No event shall have  occurred  and be  continuing
which  constitutes  an Event of Default  under this  Agreement,  or which  would
constitute an Event of Default but for the  requirement  that notice be given or
that a period of time elapse, or both;

                           (2) All representations  and warranties  contained in
this Agreement (including those  representations and warranties  incorporated by
reference  herein)  shall be true and correct as of the date of each  subsequent
Loan; and

                           (3) All legal  matters  incident  to each  subsequent
Loan shall be satisfactory to the Bank and its counsel.

         14. The Borrower hereby repeats, as of the date of this Agreement,  all
of the  representations and warranties set forth in Sections 6.3, 6.7, 6.8, 6.9,
6.10, and 6.11 of the Three-Year Credit  Agreement,  dated as of August 4, 1997,
by and among the  Borrower,  NationsBank,  N.A.,  as agent,  and the lenders and


                                       9


guarantors party thereto (the "Senior Unsecured Credit Facility Agreement"), and
such  representations and warranties are incorporated by reference with the same
force  and  effect as if set forth  herein.  In  addition,  UDR  represents  and
warrants as follows:

            (a) UDR has the  power and has  taken  all the  necessary  corporate
actions to execute,  deliver and perform the terms of this  Agreement and all of
the  documents  required by this  Agreement to be executed  and  delivered by it
(collectively, the "Documents"), and the Documents, when executed and delivered,
will be binding  obligations of UDR,  enforceable in accordance with their terms
(except  as  such  enforceability  may  be  limited  by  applicable  bankruptcy,
insolvency  and other laws  affecting  creditors'  rights  generally and general
equitable  principles),  and will not violate any  provisions of law or conflict
with,  result in a breach of, or  constitute  a default  under the  articles  of
incorporation or by-laws of UDR, or any other note, indenture,  mortgage, lease,
contract or other agreement to which UDR is a party;

            (b) All financial  statements and information  delivered to the Bank
by UDR in  connection  with this  Agreement  were  prepared in  accordance  with
generally accepted accounting  principles,  are correct and complete and present
fairly the financial condition, and reflect all known liabilities, contingent or
otherwise, of UDR as of the dates of such statements and information,  and since
such dates no  material  adverse  change in the assets,  liabilities,  financial
condition, business or operations of UDR has occurred; and

            (c)  There is no  action,  suit or  proceeding  pending  or,  to the
knowledge of UDR,  threatened  against or affecting UDR which may, either in any
case or in the aggregate, result in any material adverse change in the business,
properties or assets or in the  condition,  financial or  otherwise,  of UDR, or
which  may  result  in any  material  liability  on the  part of UDR,  or  which
questions  the  validity of any of the  Documents  or any action  taken or to be
taken in connection with the Documents.



                                       10


         15. During the term of this Agreement,  UDR agrees to perform,  observe
and comply with the covenants and agreements set forth in Sections 7, 8 and 9 of
the  Senior  Unsecured  Credit  Facility  Agreement,   and  such  covenants  and
agreements  are  incorporated  by reference with the same force and effect as if
set forth herein.

         16.      Each of the following  shall  constitute an "Event of Default"
                  under  this  Agreement:

            (a) If UDR fails to make when due any Purchase Price, installment or
other  payment  owing to the Bank under the terms of this  Agreement  within ten
days after the date due;

            (b) If UDR fails to perform or observe any term, covenant,  warranty
or agreement contained in this Agreement (including any term, covenant, warranty
or agreement  incorporated by reference  herein) and such failure shall continue
for a period of 30 days after  written  notice of such failure has been given to
UDR by the Bank,  provided  that if such  failure is not  capable of being cured
within such 30-day period,  it shall not be an Event of Default if UDR commences
the curing of such  failure,  continues to prosecute  such cure  diligently  and
completes the curing of such failure within 60 days after the end of such 30-day
period;

            (c)  Discovery  that  any  representation  or  warranty  made by the
Company in this Agreement (including any representation or warranty incorporated
by  reference  herein),   or  any  statement  or  representation   made  in  any
certificate,  report or  opinion  delivered  pursuant  to this  Agreement  or in
connection with any borrowing  under this Agreement  (including any statement or
representation  incorporated  by reference  herein) was materially  untrue or is
breached in any material respect;



                                       11


            (d) If any event of  default,  or an event  which with the giving of
notice or lapse of time, or both,  would  constitute an event of default,  shall
occur with  respect to any present or future  indebtedness  of UDR for  borrowed
money in excess of $10,000,000;

            (e) A material  adverse  change  occurs in the financial or business
condition of UDR; or

            (f) The occurrence of an Event of Default under the Senior Unsecured
Credit Facility Agreement.

         17. All rights  hereunder shall remain in effect until all of the Notes
have been  fully  paid and  remitted  to the Bank or until all of the Notes have
been  purchased  by UDR.  Failure  by the  Bank  or UDR to  exercise  any  right
hereunder shall not operate as a waiver of such right or any other default.  All
rights and remedies hereunder are cumulative, and not alternative.

         18. This  Agreement  shall be binding  upon and inure to the benefit of
the  successors  and  assigns of the  parties  hereto,  and shall not be changed
except in writing by duly authorized officers of the parties thereto at the time
of such change.

         19. This Agreement shall be construed in accordance  with, and governed
by, the laws of the Commonwealth of Virginia,  without  reference to conflict of
laws principles.

         20. All notices and other  communications  provided for hereunder shall
be in writing (including telecopier,  telegraphic, telex or cable communication)
and mailed,  telecopied,  telegraphed,  telexed,  cabled or delivered by hand or
sent, prepaid, by Federal Express (or a comparable  overnight delivery service),
if to the UDR, at its address at 10 South 6th Street, Richmond,  Virginia 23219,
Attention:  Vice  President  of  Finance,  with a copy to the  attention  of the
General  Counsel at the same  address,  if to the Bank at 8245 Boone  Boulevard,
Vienna,  Virginia,  Attention:  Nancy B. Richards; or, as to each party, at such
other address as shall be  designated  by such party in a written  notice to the


                                       12


other parties. Any such notice or other communication,  when mailed, telecopied,
telegraphed,  telexed,  cabled,  delivered by hand or sent  overnight,  shall be
effective on the earliest of (a) the date it is actually received or telecopied,
telexed (confirmed by telex answerback),  or delivered by hand, (b) the Business
Day after the day on which it is  properly  delivered  to a  telegraph  or cable
company or to Federal Express (or a comparable  overnight delivery service),  as
applicable, or (c) the third Business Day after the day on which it is deposited
in the United States mail.

         21.  This  Agreement  contains  the entire  understanding  between  the
parties hereto with respect to the subject matter hereof.

UNITED DOMINION REALTY TRUST, INC.            CRESTAR BANK

By:_______________________________            By:______________________________
Name:_____________________________            Name:____________________________
Title:____________________________            Title:___________________________


                                       13

                                    EXHIBIT A

                       UNITED DOMINION REALTY TRUST, INC.

                             Participation Agreement

                                   (Director)

         THIS AGREEMENT  dated as of the 12th day of July,  1999, by and between
UNITED  DOMINION  REALTY  TRUST,   INC.  (the  "Company")  and   {{Participant}}
("Participant") recites and provides as follows:

RECITALS:

In order to  facilitate  investment  by its officers and directors in its Common
Stock  and to  promote  identification  of  their  personal  interests  with its
corporate  interests,  the  Company has entered  into a Servicing  and  Purchase
Agreement dated as of June 9, 1999 (the "Servicing and Purchase Agreement") with
Crestar  Bank, a Virginia  banking  corporation  ("Crestar"),  pursuant to which
Crestar has agreed to make loans to officers  and  directors  for the purpose of
financing  the purchase of Common  Stock,  and, in order that the  participating
officers  and  directors  may  benefit  from the more  favorable  lending  terms
available to the Company and not to such  participants  on an individual  basis,
the Company has agreed, among other things, that Crestar may require the Company
to purchase notes of such participants at regular intervals.

The  Participant  has  obtained a loan from Crestar in the  principal  amount of
{{Amount}} Dollars (the "Loan"),  evidenced by a note dated as of July 12, 1999,
in the principal  amount of the Loan (the "Note"),  made by the  Participant for
the  benefit  of  Crestar,  and has used the  proceeds  of the Loan to  purchase
{{Shares}} shares (the "Shares") of Common Stock.

In order to assure  that its  objectives  in  entering  into the  Servicing  and
Purchase Agreement are realized, the Company has requested,  and the Participant
has agreed,  that certain acts by the  Participant  that are  inconsistent  with
these objectives shall have the consequences herein specified.

AGREEMENT:

         IN  CONSIDERATION  of the covenants set forth herein and other good and
valuable  consideration,   the  receipt  and  sufficiency  of  which  is  hereby
acknowledged, the Company and the Participant agree as follows:

         1. Transfer of Shares. In the event that Participant shall transfer any
of the Shares,  the rate of interest  borne by the Note shall,  at the option of
the Company,  increase  effective as of the  effective  date of such transfer to
five percent (5%) over the then applicable interest rate under the Note.

         2. Dividends. All cash dividends the Participant receives on the Shares
shall be applied toward the payment of the Note.

         3.  Late  Fees.  Participant  shall  pay the  Company a late fee of two
percent (2%) in excess of the then  applicable  interest  rate under the Note on
any payments that are not paid in a timely fashion.

         4. Termination of Service. If the Participant's  service with the Board
of Directors  terminates,  the Participant  shall pay the Note in full within 90
days  after the  effective  date of the  termination  of  service  except in the
following circumstances:

         (i) if the  termination  is as a result of a "Change  of  Control,"  as
hereinafter  defined, the Participant shall pay the Note in full on the maturity
of the Note.

         (ii) if the  Participant  retires  after  at least  ten  (10)  years of
service with the Company  (including service with a predecessor of the Company),
the Note shall be paid in full on the maturity of the Note.

         5.  Change of  Control.  For  purposes  of this  Agreement,  "Change of
Control"  shall mean (i) the merger or  consolidation  of the  Company  with any
other real estate  investment  trust,  corporation or other business entity,  in
which the Company is not the survivor (without respect to the legal structure of
the  transaction),  (ii) the transfer or sale of all or substantially all of the
assets of the Company  other than to an affiliate or  subsidiary of the Company,
(iii) the  liquidation of the Company,  or (iv) the acquisition by any person or
by a group of persons  acting in  concert,  of more than 50% of the  outstanding
voting  securities of the Company,  which results in the resignation or addition
of fifty  percent (50%) or more members of the Board of Directors of the Company
(the  "Board") or the  resignation  or addition of fifty  percent  (50%) or more
independent members of the Board.

         6. No Right to Continued  Service.  This Agreement does not confer upon
the Participant any right to continuance of nomination for service on the Board.

         7. Binding  Effect.  This Agreement  shall be binding upon and inure to
the benefit of the legatees,  distributees,  and personal representatives of the
Participant and the successors and assigns of the Company.

         8. Governing  Law. This Agreement  shall be governed by the laws of the
Commonwealth of Virginia.

         9.  Counterparts.  This  Agreement  may be  executed  in any  number of
counterparts and by the different parties hereto on separate counterparts,  each
of which when so executed and delivered shall be an original  document,  but all
of which counterparts shall together constitute one and the same instrument.

                  IN WITNESS  WHEREOF,  the Company has caused this Agreement to
be signed by a duly  authorized  officer  and the  Participant  has  affixed his
signature hereto.

                                     UNITED DOMINION REALTY TRUST, INC.

                                     By:_______________________________________

                                     Title:____________________________________

                                     __________________________________________
                                     {{Participant}}

                                    EXHIBIT A

                       UNITED DOMINION REALTY TRUST, INC.

                             Participation Agreement

                                    (Officer)

         THIS AGREEMENT  dated as of the 12th day of July,  1999, by and between
UNITED  DOMINION  REALTY  TRUST,   INC.  (the  "Company")  and   {{Participant}}
("Participant") recites and provides as follows:

RECITALS:

In order to  facilitate  investment  by its officers and directors in its Common
Stock  and to  promote  identification  of  their  personal  interests  with its
corporate  interests,  the  Company has entered  into a Servicing  and  Purchase
Agreement dated as of June 9, 1999 (the "Servicing and Purchase Agreement") with
Crestar  Bank, a Virginia  banking  corporation  ("Crestar"),  pursuant to which
Crestar has agreed to make loans to officers  and  directors  for the purpose of
financing  the purchase of Common  Stock,  and, in order that the  participating
officers  and  directors  may  benefit  from the more  favorable  lending  terms
available to the Company and not to such  participants  on an individual  basis,
the Company has agreed, among other things, that Crestar may require the Company
to purchase notes of such participants at regular intervals.

The  Participant  has  obtained a loan from Crestar in the  principal  amount of
{{Amount}} Dollars (the "Loan"),  evidenced by a note dated as of July 12, 1999,
in the principal  amount of the Loan (the "Note"),  made by the  Participant for
the  benefit  of  Crestar,  and has used the  proceeds  of the Loan to  purchase
{{Shares}} shares (the "Shares") of Common Stock.

In order to assure  that its  objectives  in  entering  into the  Servicing  and
Purchase Agreement are realized, the Company has requested,  and the Participant
has agreed,  that certain acts by the  Participant  that are  inconsistent  with
these objectives shall have the consequences herein specified.

AGREEMENT:

         IN  CONSIDERATION  of the covenants set forth herein and other good and
valuable  consideration,   the  receipt  and  sufficiency  of  which  is  hereby
acknowledged, the Company and the Participant agree as follows:

         1. Transfer of Shares. In the event that Participant shall transfer any
of the Shares,  the rate of interest  borne by the Note shall,  at the option of
the Company,  increase  effective as of the  effective  date of such transfer to
five percent (5%) over the then applicable interest rate under the Note.

         2. Dividends. All cash dividends the Participant receives on the Shares
shall be applied toward the payment of the Note.

         3.  Late  Fees.  Participant  shall  pay the  Company a late fee of two
percent (2%) in excess of the then  applicable  interest  rate under the Note on
any payments that are not paid in a timely fashion.

         4. Termination of Employment.  If the Participant's employment with the
Company or its Affiliates terminates:

         (i) by the  Participant,  or by the Company for cause,  the Participant
shall  pay the Note in full  within  90 days  after  the  effective  date of the
termination of employment.

         (ii) by the Company without cause,  the Participant  shall pay the Note
in full on the earlier of the first anniversary of the termination of employment
or the maturity of the Note.

         (iii) as a result of a "Change of Control," as hereinafter defined, the
Participant shall pay the Note in full on the maturity of the Note.

         5.  Change of  Control.  For  purposes  of this  Agreement,  "Change of
Control"  shall mean (i) the merger or  consolidation  of the  Company  with any
other real estate  investment  trust,  corporation or other business entity,  in
which the Company is not the survivor (without respect to the legal structure of
the  transaction),  (ii) the transfer or sale of all or substantially all of the
assets of the Company  other than to an affiliate or  subsidiary of the Company,
(iii) the  liquidation of the Company,  or (iv) the acquisition by any person or
by a group of persons  acting in  concert,  of more than 50% of the  outstanding
voting  securities of the Company,  which results in the resignation or addition
of fifty  percent (50%) or more members of the Board of Directors of the Company
(the  "Board") or the  resignation  or addition of fifty  percent  (50%) or more
independent members of the Board.

         6. No Right to Continued  Employment.  This  Agreement  does not confer
upon the  Participant  any right to  continuance of employment by the Company or
any  Affiliate,  nor shall it interfere in any way with the right of the Company
or an Affiliate to terminate the Participant's employment at any time.

         7. Binding  Effect.  This Agreement  shall be binding upon and inure to
the benefit of the legatees,  distributees,  and personal representatives of the
Participant and the successors and assigns of the Company.

         8. Governing  Law. This Agreement  shall be governed by the laws of the
Commonwealth of Virginia.

         9.  Counterparts.  This  Agreement  may be  executed  in any  number of
counterparts and by the different parties hereto on separate counterparts,  each
of which when so executed and delivered shall be an original  document,  but all
of which counterparts shall together constitute one and the same instrument.

                  IN WITNESS  WHEREOF,  the Company has caused this Agreement to
be signed by a duly  authorized  officer  and the  Participant  has  affixed his
signature hereto.

                                     UNITED DOMINION REALTY TRUST, INC.

                                     By:_______________________________________

                                     Title:____________________________________

                                     __________________________________________
                                     {{Participant}}


                                   EXHIBIT B-1

                                 PROMISSORY NOTE

                                (Crestar - LIBOR)

${{Number}}                                                   Richmond, Virginia
                                                                   June 24, 1999

         FOR VALUE RECEIVED, the undersigned ("Maker"), {{Participant}} promises
(or if there shall be two Makers,  both jointly and severally promise) to pay to
the order of CRESTAR  BANK, on June 24, 2004, at such place as the holder hereof
may designate in writing,  in lawful money of the United States of America,  the
principal sum of {{Amount}} Dollars (${{Number}}), with interest thereon payable
in arrears on the first days of each  February,  May,  August and October  until
this Note is paid in full, at the rate set forth below.

         1.  Interest  shall be  payable  at  LIBOR,  as  defined  below,  for a
six-month term ("Six-Month  LIBOR") plus 1.65%, based initially on the Six-Month
LIBOR in effect on the date  hereof,  and adjusted on December 31 and June 30 of
each year during the term hereof based upon the Six-Month  LIBOR then in effect.
"LIBOR" shall mean,  for any term,  the rate per annum at which dollar  deposits
with a maturity  equal to such term are  offered to leading  banks in the London
interbank  market at 11:00 a.m.  (London  time) two  business  days prior to the
effective  date on  which  LIBOR  is to be  determined  hereunder,  based on the
British  Bankers  Association  quotations  published  by the Dow Jones  Telerate
Services, the Reuters Monitor Money Rates Service or any other reliable interest
rate reporting service customarily used by financial  institutions,  as adjusted
from time to time in the holder's sole discretion,  for then-applicable  reserve
requirements, deposit insurance assessment rates, broker's commissions and other
regulatory costs.

         2. The Maker (or if there shall be two Makers,  each Maker)  shall have
the right to prepay  this Note in whole at any time or in part from time to time
with the following penalty on any amounts so prepaid.

         3. All  prepayments,  mandatory or optional,  shall be applied first to
payment of accrued interest and then to reduction of outstanding principal.

         4. If any  payment  under  this Note is not made when due,  all  unpaid
principal and accrued interest under this Note may, at the option of the holder,
be  declared  immediately  due and  payable.  If  proceedings  under the federal
Bankruptcy  Code or under any other  law,  state or  federal,  for the relief of
debtors  are filed by or  against  the Maker (or if there  shall be two  Makers,
either Maker) and not dismissed within 60 days after filing,  all such principal
and  accrued   interest  shall  become   immediately  due  and  payable  without
declaration  or notice of any kind.  No  failure  by the  holder of this Note to
exercise any right  hereunder shall be or be deemed to be a waiver of such right
or of any remedy consequent thereon.

         5. Maturity of this Note may be accelerated, the rate of interest borne
hereby may be  increased  and late fees may be  imposed,  all as provided in the
Participation  Agreement of even date herewith  between United  Dominion  Realty
Trust, Inc. (the "Company") and the Maker (the "Participation  Agreement").  The
Maker shall pay any increase in the interest  rate or late fees  pursuant to the
Participation Agreement to the Company.

         6.  Presentment,  demand and notice of dishonor are hereby waived,  and
the Maker agrees (or if there shall be two Makers,  both  jointly and  severally
agree) to be bound for the payment hereof  notwithstanding any agreement for the
extension  of the due date of any payment  made by the holder after the maturity
thereof.

         7. The Maker agrees (or if there shall be two Makers,  both jointly and
severally  agree) to pay all  collection  expenses,  court costs and  reasonable
attorneys'  fees  incurred  in  collection  of  this  Note or any  part  hereof.
References  to the Maker or Makers  shall  include  the Maker or Makers  and all
endorsers, sureties, guarantors and other obligors hereon.

                                        __________________________________(SEAL)
                                        {{Participant}}


                                   EXHIBIT B-2

                                 PROMISSORY NOTE

                                (Crestar - Fixed)

${{Number}}                                                  Richmond, Virginia
                                                                 July 12 , 1999

         FOR VALUE RECEIVED,  the undersigned  ("Maker"),  promises (or if there
shall be two Makers,  both jointly and severally promise) to pay to the order of
CRESTAR BANK, on June __, 2004, at such place as the holder hereof may designate
in writing,  in lawful money of the United States of America,  the principal sum
of {{Amount}} and no/100 Dollars (${{Number}}), with interest thereon payable in
arrears on the first days of each February,  May,  August and October until this
Note is paid in full, at the rate set forth below.

         1. Interest shall be payable at 7.68% per annum.

         2. The Maker (or if there shall be two Makers,  each Maker)  shall have
the right to prepay  this Note in whole at any time or in part from time to time
with the following penalty on any amounts so prepaid.

         3. All  prepayments,  mandatory or optional,  shall be applied first to
payment of accrued interest and then to reduction of outstanding principal.

         4. If any  payment  under  this Note is not made when due,  all  unpaid
principal and accrued interest under this Note may, at the option of the holder,
be  declared  immediately  due and  payable.  If  proceedings  under the federal
Bankruptcy  Code or under any other  law,  state or  federal,  for the relief of
debtors  are filed by or  against  the Maker (or if there  shall be two  Makers,
either Maker) and not dismissed within 60 days after filing,  all such principal
and  accrued   interest  shall  become   immediately  due  and  payable  without
declaration  or notice of any kind.  No  failure  by the  holder of this Note to
exercise any right  hereunder shall be or be deemed to be a waiver of such right
or of any remedy consequent thereon.

         5. Maturity of this Note may be accelerated, the rate of interest borne
hereby may be  increased  and late fees may be  imposed,  all as provided in the
Participation  Agreement of even date herewith  between United  Dominion  Realty
Trust, Inc. (the "Company") and the Maker (the "Participation  Agreement").  The
Maker shall pay any increase in the interest  rate or late fees  pursuant to the
Participation Agreement to the Company.

         6.  Presentment,  demand and notice of dishonor are hereby waived,  and
the Maker agrees (or if there shall be two Makers,  both  jointly and  severally
agree) to be bound for the payment hereof  notwithstanding any agreement for the
extension  of the due date of any payment  made by the holder after the maturity
thereof.

         7. The Maker agrees (or if there shall be two Makers,  both jointly and
severally  agree) to pay all  collection  expenses,  court costs and  reasonable
attorneys'  fees  incurred  in  collection  of  this  Note or any  part  hereof.
References  to the Maker or Makers  shall  include  the Maker or Makers  and all
endorsers, sureties, guarantors and other obligors hereon.

                                        __________________________________(SEAL)
                                        {{Participant}}