SECOND AMENDMENT

                                       TO

                              EMPLOYMENT AGREEMENT

         This Second Amendment to Employment Agreement made and entered as of
the 29th day of September, 1997 between Pennsylvania Real Estate Investment
Trust ("PREIT") and Sylvan M.
Cohen ("Employee").

                             Background of Agreement

         PREIT has previously entered into an Employment Agreement with
Employee, which, as presently amended and restated, remains in effect until
December 31, 1997 (the amended and restated Employment Agreement is herein
called the "Employment Agreement"). PREIT and Employee wish to amend the
Employment Agreement to (i) provide for a contingency whereby the duties of
Employee would be modified, (ii) provide for an additional three years of
employment and (iii) reflect as Employee's basic compensation the current
amount thereof. The parties have determined that it would be advisable to
amend the Employment Agreement in the manner hereinafter provided.

         NOW, THEREFORE, the parties hereto, intending to be legally bound
hereby agree as hereinafter set forth.

                  1. Paragraph 1 of the Employment Agreement is hereby amended
in its entirety to read as follows:

                  "1. Duties.

                                    Employee is presently employed as the
                  Chairman of the Board and Chief Executive Officer of







                  PREIT. While serving in his present capacity, the duties and
                  authority of Employee shall be consistent with those
                  currently performed and exercised by Employee. Contingent
                  and effective upon the position of Chief Executive Officer
                  being assumed by another person as contemplated in the
                  August 27, 1997 Proxy Statement of PREIT, Employee shall
                  serve as the Chairman of the Board of Trustees of PREIT and
                  the Chairman of the Property Committee of the Board of
                  Trustees, but shall no longer serve as Chief Executive
                  Officer. While serving as Chairman of the Board of Trustees,
                  the duties and authority of Employee shall be (a) to preside
                  at the meetings of the Board of Trustees and the
                  Shareholders of PREIT, and (b) to serve as Chair of the
                  Property Committee of the Board of Trustees. Employee shall
                  have the authority to call special meetings of the Board of
                  Trustees and the Property Committee. Employee shall devote
                  such time, attention and energy to the business and
                  financial affairs of PREIT as shall be necessary to
                  discharge his duties hereunder. Employee shall be free to
                  engage in other business, personal and community pursuits
                  during the term hereof so long as the same do not prevent
                  Employee from discharging his duties hereunder."

                  2. Paragraph 2 of the Employment Agreement is hereby amended
in its entirety to read as follows:

                  "2. Term.

                           Regardless of Employee's position as determined by
                  Paragraph 1 above, the term of employment hereunder shall
                  continue for a period ending December 31, 2000. Upon the
                  expiration of such period, the term shall continue for
                  successive terms of one year each unless, not later than 180
                  days prior to the expiration of the then current term,
                  written notice is given by either party hereto of his or its
                  election to terminate the employment at the end of the then
                  current term. If such written notice is given, the
                  employment shall terminate at the end of the then current
                  term."

                  3. Paragraph 3 of the Employment Agreement is hereby amended
in its entirety to read as follows:

                  "3. Basic Compensation.

                           PREIT agrees to pay and Employee agrees to accept,
                  as the basic compensation for all services to be rendered by
                  Employee hereunder the sum of Three Hundred






                  Forty-Five Thousand Dollars ($345,000.00) per annum, payable
                  in approximately equal monthly or bimonthly installments, as
                  PREIT and Employee shall agree. The Board of Trustees of
                  PREIT, in its sole discretion, may increase the basic
                  compensation payable hereunder at any time or times during
                  the term hereof. If such basic compensation is increased,
                  the increased amount shall become the basic compensation of
                  Employee hereunder from and after the date of such increase.
                  The basic compensation of Employee may not, at any time
                  during the term hereof, be decreased, except if Employee
                  agrees in writing to such reduction."


                  4. In all other respects, all other terms and conditions of
the Employment Agreement shall be unchanged and remain in full force and
effect.

         IN WITNESS WHEREOF, the parties have hereunto set their hands and
seals as of the day and year first above written.

                            PENNSYLVANIA REAL ESTATE INVESTMENT TRUST


                            By:/s/ Robert Freedman
                            ------------------------------------------------
                                                                     Trustee


                            /s/ Jonathan B. Weller
                            ------------------------------------------------
                                                                     Trustee



                            EMPLOYEE


                            /s/ Sylvan M. Cohen
                                -----------------------------------------
                                Sylvan M. Cohen


Dated:  September 30, 1997.