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

                                    FORM 10-Q

[X]            QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934
                       For the period ended March 31, 2002

                                       OR

[_]           TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934
              For the transition period from ________ to ________.

                         Commission File Number: 0-18147


                 DEAN WITTER REALTY INCOME PARTNERSHIP IV, L.P.
                 ----------------------------------------------
         (Exact name of registrant as specified in governing instrument)


            Delaware                                  13-3378315
            --------                      ---------------------------------
      (State of organization)             (IRS Employer Identification No.)


      195 Broadway, New York, NY                        10007
   ----------------------------------------           ----------
   (Address of principal executive offices)           (Zip Code)


Registrant's telephone number, including area code: (800) 829-8585
                                                    --------------

1221 Avenue of the Americas, New York, NY 10020 Former name, former address and
former fiscal year, if changed since last report

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months (or for such shorter period that the registrant was
required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days. Yes [X] No [_]



<PAGE>



                         PART I - FINANCIAL INFORMATION

Item I  Financial Statements

                 DEAN WITTER REALTY INCOME PARTNERSHIP IV, L.P.

                                 BALANCE SHEETS


                                                    March 31,     December 31,
                                                       2002           2001
--------------------------------------------------------------------------------

                                     ASSETS

Cash and cash equivalents                          $    487,464     $   486,279

Investment in joint venture                              11,404          11,404

Other assets                                              9,958           9,958
--------------------------------------------------------------------------------

                                                   $    508,826     $   507,641
================================================================================


                        LIABILITIES AND PARTNERS' CAPITAL

Accounts payable and accrued liabilities           $     62,909     $    52,025

Distributions payable to General Partners               175,615         175,615
--------------------------------------------------------------------------------

                                                        238,524         227,640
--------------------------------------------------------------------------------

Partners' capital (deficiency):
  General Partners                                   (5,585,524)     (5,576,795)
  Limited Partners ($500 per Unit, 304,437
    Units issued)                                     5,855,826       5,856,796
--------------------------------------------------------------------------------
                                                        270,302         280,001
--------------------------------------------------------------------------------
                                                   $    508,826     $   507,641
================================================================================




                 See accompanying notes to financial statements.


<PAGE>



                 DEAN WITTER REALTY INCOME PARTNERSHIP IV, L.P.

                            STATEMENTS OF OPERATIONS

                   Three months ended March 31, 2002 and 2001

                                                             2002         2001
--------------------------------------------------------------------------------

Revenues:
  Interest and other                                      $   1,185    $ 13,881
--------------------------------------------------------------------------------

Expenses:
  General and administrative                                 10,884      39,152
--------------------------------------------------------------------------------

Net loss                                                  $  (9,699)   $(25,271)
================================================================================

Net loss allocated to:
  Limited Partners                                        $  (8,729)   $(22,744)
  General Partners                                             (970)     (2,527)
--------------------------------------------------------------------------------
                                                          $  (9,699)   $(25,271)

================================================================================

Net loss per Unit of limited partnership
  Interest                                                $   (0.03)     $(0.07)
================================================================================







                 See accompanying notes to financial statements.


<PAGE>



                 DEAN WITTER REALTY INCOME PARTNERSHIP IV, L.P.

                   STATEMENT OF PARTNERS' CAPITAL (DEFICIENCY)

                        Three months ended March 31, 2002


                                       Limited         General
                                      Partners        Partners         Total
--------------------------------------------------------------------------------

Partners' capital (deficiency) at
  January 1, 2002                    $ 5,856,796    $ (5,576,795)     $ 280,001

Net loss                                    (970)         (8,729)        (9,699)
--------------------------------------------------------------------------------

Partners' capital (deficiency) at
  March 31, 2002                     $ 5,855,826    $ (5,585,524)     $ 270,302
================================================================================








                 See accompanying notes to financial statements.


<PAGE>



                 DEAN WITTER REALTY INCOME PARTNERSHIP IV, L.P.

                            STATEMENTS OF CASH FLOWS

                   Three months ended March 31, 2002 and 2001


                                                           2002         2001
--------------------------------------------------------------------------------

Cash flows from operating activities:
  Net loss                                              $   (9,699)  $  (25,271)
  Adjustments to reconcile net loss to net
    cash provided by (used in) operating
    activities:
      Decrease in other assets                                  --        1,333
      Increase (decrease) in accounts payable and
        accrued liabilities                                 10,884      (21,305)
--------------------------------------------------------------------------------

          Net cash provided by (used in)
             operating activities                            1,185      (45,243)
--------------------------------------------------------------------------------

Cash flows from financing activities:
      Distributions                                             --     (969,679)
      Increase in distributions payable to
        General Partners                                        --       56,368
--------------------------------------------------------------------------------

          Net cash used in financing activities                 --     (913,311)
--------------------------------------------------------------------------------

Increase (decrease) in cash and cash equivalents             1,185     (958,554)

Cash and cash equivalents at beginning of period           486,279    1,542,591
--------------------------------------------------------------------------------

Cash and cash equivalents at end of period              $  487,464   $  584,037
================================================================================





                 See accompanying notes to financial statements.

<PAGE>






                 DEAN WITTER REALTY INCOME PARTNERSHIP IV, L.P.

                          Notes to Financial Statements

1.   The Partnership

Dean Witter Realty Income Partnership IV, L.P. (the "Partnership") is a limited
partnership organized under the laws of the State of Delaware in 1986.

The Partnership's last remaining property investment was its 40.6% interest in
the partnership ("TPA") which owned Taxter Corporate Park. TPA sold the Taxter
property on May 23, 2000, and this sale has effectuated the dissolution of the
Partnership. However, the Partnership can't wind up its affairs, and distribute
the balance of the Partnership's cash reserves until TPA terminates its
operations (see note 2). The Managing General Partner plans to terminate the
Partnership as soon as possible.

The Partnership's interest in TPA was accounted for using the equity method.

The Partnership's records are maintained on the accrual basis of accounting for
financial and tax reporting purposes.

Net loss per Unit amounts are calculated by dividing net loss allocated to
Limited Partners, in accordance with the Partnership Agreement, by the weighted
average number of Units outstanding.

In the opinion of management, the accompanying financial statements, which have
not been audited, include all adjustments, consisting only of normal recurring
accruals, necessary to present fairly the results for the interim period.

These financial statements should be read in conjunction with the annual
financial statements and notes thereto included in the Partnership's annual
report on Form 10-K filed with the Securities and Exchange Commission for the
year ended December 31, 2001. Operating results of interim periods may not be
indicative of the operating results for the entire year.


<PAGE>


                 DEAN WITTER REALTY INCOME PARTNERSHIP IV, L.P.

                          Notes to Financial Statements


2. Investment in Joint Venture

TPA is currently appealing the amount of real estate taxes it was charged by the
local taxing authorities during the 1997 to 2000 tax years. TPA won a judgment
in the Trial Court, which the taxing authorities have now appealed. The
Partnership understands that TPA must resolve this appeal and other outstanding
matters with the buyer of the Taxter property, before TPA can terminate its
operations. Resolution of these issues is not anticipated to require any
significant funding from the Partnership.

3.   Related Party Transactions

An affiliate of the Managing General Partner performs administrative functions,
processes investor transactions and prepares tax information for the
Partnership. For the three-month periods ended March 31, 2002 and 2001, the
Partnership incurred approximately $6,500 and $10,000, for these services,
respectively. These amounts are included in general and administrative expenses.

At March 31, 2002, the Partnership's accounts payable and accrued liabilities
included approximately $17,600 due to the affiliate for the 2002 services it
performed for the Partnership and expenses it paid on behalf of the Partnership.





<PAGE>



                 DEAN WITTER REALTY INCOME PARTNERSHIP IV, L.P.



Item 2.  Management's Discussion and Analysis of Financial Condition and
         Results of Operations


Liquidity and Capital Resources

As discussed in Note 1 to the financial statements, the partnership ("TPA")
which owned the Taxter office property sold the property on May 23, 2000. The
Partnership's interest in TPA was the Partnership's only remaining property
interest. The Partnership dissolved pursuant to the terms of its Partnership
Agreement, effective May 23, 2000, the date on which the Taxter property was
sold. The Partnership owned its 40.6% interest in the Taxter property through a
joint venture, and the Partnership will not be able to wind up its affairs and
distribute the balance of the Partnership's cash reserves until the joint
venture terminates its operations (see Note 2 to the financial statements). The
Partnership plans to wind up its affairs, distribute its remaining cash reserves
and terminate its existence by filing a certificate of cancellation in the
office of the Delaware Secretary of State as soon as possible. The Partnership
believes that its remaining cash reserves are adequate for its needs until the
Partnership is terminated.

Except as discussed above and in the financial statements, the Managing General
Partner is not aware of any trends or events, commitments or uncertainties that
may have a material impact on liquidity.

Operations

Fluctuations in the Partnership's operating results for the three month period
ended March 31, 2002 compared to 2001 are primarily attributable to the
following:



<PAGE>



                 DEAN WITTER REALTY INCOME PARTNERSHIP IV, L.P.



Interest and other revenues decreased in 2002 compared to 2001 primarily due to
a decrease in interest rates and a decline in average cash held by the
Partnership (in February 2001, the Partnership distributed over $910,000 of its
cash on hand to the Limited Partners).

General and administrative expenses decreased in 2002 compared to 2001 primarily
due to expense reductions and the decreased level of Partnership activities
while the Partnership winds up its affairs.

There were no other individually significant factors which caused changes in
revenues or expenses.

Inflation

Inflation has been consistently low during the periods presented in the
financial statements and, as a result, has not had a significant effect on the
operations of the Partnership.


<PAGE>



                   DEAN WITTER REALTY INCOME PARTNERSHIP IV, L.P.




PART II - OTHER INFORMATION

Item 6.  Exhibits and Reports on Form 8-K.

         a)   Exhibits.
              None

         b)   Reports on Form 8-K.
              None.




<PAGE>



                 DEAN WITTER REALTY INCOME PARTNERSHIP IV, L.P.


                                   SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized.

                                    DEAN WITTER REALTY INCOME
                                      PARTNERSHIP IV, L.P.

                              By:   Dean Witter Realty Fourth
                                    Income Properties Inc.
                                    Managing General Partner


Date:  May 13, 2002           By:   /s/ E. Davisson Hardman, Jr.
                                    ----------------------------
                                    E. Davisson Hardman, Jr.
                                    President


Date:  May 13, 2002           By:   /s/ Jeffrey D. Hahn
                                    ---------------------------
                                    Jeffrey D. Hahn
                                    Vice President
                                    Principal Financial and
                                    Accounting Officer