[GRAPHIC OMITTED][GRAPHIC OMITTED]
[GRAPHIC OMITTED][GRAPHIC OMITTED]     Pennsylvania Real Estate Investment Trust
                                       200 South Broad Street
                                       Philadelphia, PA 19102
                                       www.preit.com
                                       -------------

                                                             Phone: 215-875-0700
                                                             Fax:   215-546-7311

FOR FURTHER INFORMATION:



AT THE COMPANY                                   AT THE FINANCIAL RELATIONS BOARD
- --------------                                   --------------------------------
                                                                                    
 Edward A. Glickman                              Joe Calabrese         Pamela King           Judith Sylk-Siegel
 Executive Vice President and CFO                (General Info)        (Analyst Info)        (Media Info)
 (215) 875-0700                                  (212) 661-8030        (212) 661-8030        (212) 661-8030


FOR IMMEDIATE RELEASE
- ---------------------
November 12, 1999

                Pennsylvania Real Estate Investment Trust Reports
                    1999 Third Quarter and Nine Month Results

Philadelphia, PA, November 12, 1999 -- Pennsylvania Real Estate Investment Trust
(NYSE:PEI) announced today the results of its operations for the third quarter
and nine months ended September 30, 1999.

Third Quarter Highlights
o  Increased FFO to $0.66 per share on 14.7 million shares/OP units outstanding
   from $0.65 per share on 14.1 million shares/OP units outstanding during the
   third quarter of 1998
o  Increased FFO 5.7% to $9.7 million from $9.2 million in 1998
o  Increased combined net operating income 40.6% to $18.9 million from $13.4
   million in 1998
o  Same store multifamily net operating income grew 7.0% from the 1998 third
   quarter due to 3.3% increase in revenues and 1.2% decrease in operating
   expenses

Third Quarter Results
Funds from operations (FFO) for the three months ended September 30, 1999
totaled $9,683,000, a 5.7% increase over FFO of $9,162,000 for the comparable
three-month period ended September 30, 1998. The growth was driven by
acquisitions and development projects completed in 1998 and improved operating
results in the Company's portfolio. Third quarter FFO was $0.66 per share on
14,657,596 weighted average share equivalents outstanding (including Operating
Partnership [OP] units), compared to $0.65 per share on 14,111,188 weighted
average share equivalents for the three months ended September 30, 1998. As
calculated by NAREIT, FFO is defined as net income, excluding extraordinary and
unusual items, gain (or loss) on the sale of property, plus depreciation and
amortization.

Net operating income before depreciation from wholly-owned properties and the
Company's proportionate share of partnerships and joint venture properties
increased 40.6% to $18,851,000 for the three months ended September 30, 1999,
from $13,410,000 for the three months ended September 30, 1998. The increase is
mainly due to acquisitions completed in the second half of 1998 and the
completion of two development properties in the fourth quarter of 1998.

PREIT Announces Third Quarter 1999 Results
November 12, 1999
Page 2

Net income for the three months ended September 30, 1999 was $5,064,000, or
$0.38 per basic share, on total weighted average shares outstanding of
13,321,934 compared to $7,016,000, or $0.53 per basic share, on 13,299,723 total
weighted average shares outstanding for the three months ended September 30,
1998. Net income for the 1999 third quarter includes gain on the sale of the
Company's interest in land located in Rancocas, NJ totaling $162,000 or $0.01
per share. Net income for the 1998 third quarter included gains on the sale of
interests in Punta Gorda Mall, Punta Gorda, FL and Ormond Beach Mall, Daytona
Beach, FL totaling $1,277,000 or $0.10 per share.

Nine Months Results
Funds from operations (FFO) for the nine months ended September 30, 1999 totaled
$28,459,000, a 15.7% increase over FFO of $24,606,000 for the prior comparable
nine-month period ended September 30, 1998. FFO for the nine-month period
totaled $1.95 per share on 14,625,386 weighted average shares outstanding
(including OP units), compared to $1.76 per share on 13,998,356 weighted average
shares for the nine months ended September 30, 1998.

Net operating income before depreciation from wholly-owned properties and the
Company's proportionate share of partnerships and joint venture properties
increased 42.4% to $56,020,000 for the nine months ended September 30, 1999,
from $39,339,000 for the nine months ended September 30, 1998.

Net income for the nine months ended September 30, 1999 totaled $15,852,000, or
$1.19 per basic share, on total weighted average shares outstanding of
13,315,203 compared to $17,812,000, or $1.34 per basic share, on 13,296,405
total weighted average shares outstanding for the comparable 1998 nine month
period. Net income for the 1999 period includes gains on the sale of the
Company's interests in 135 Commerce Drive in Fort Washington, PA, a land parcel
at Crest Plaza in Allentown, PA and land located in Rancocas, NJ totaling
$1,508,000, or $0.11 per share. Net income for the 1998 nine month period
included gains on the sale of interests in Charter Pointe Apartments, Altemonte
Springs, FL, Punta Gorda Mall, Punta Gorda, FL and Ormond Beach Mall, Daytona
Beach, FL totaling $3,043,000 or $0.23 per share.

Comments from Management
Ronald Rubin, Chief Executive Officer of PREIT, said, "Our solid operating
performance for both the quarter and nine-month period demonstrates the
effectiveness of our focused strategy on both strategic development projects and
accretive acquisitions. During the third quarter we achieved a 41% increase in
combined net operating income and a 35% increase in real estate operating
revenues. PREIT's year-to-date statistics are equally compelling with strong
increases in both FFO per share and combined net operating income. In the
quarters ahead we will continue to view opportunities for external growth,
particularly through our active development pipeline, while focusing on internal
growth from our existing portfolio."



PREIT Announces Third Quarter 1999 Results
November 12, 1999
Page 3

Same Store NOI Growth  -- Multifamily and Shopping Center Portfolios
Same store net operating income for the Company's portfolio of multifamily
properties increased 7.0% over the third quarter of 1998, primarily driven by a
3.3% increase in revenues and a 1.2% decrease in operating expenses. Same store
net operating income for the third quarter of 1999 for the Company's shopping
center portfolio decreased by 4.1% over the comparable quarter primarily due to
differences in the timing of income recognition and tenant bankruptcies which
caused a negative $500,000 variance from the comparable period last year.

Portfolio Highlights
o  Metroplex Shopping Center (Plymouth Meeting, PA) - Construction of the
   780,000 square foot power center is on schedule and is currently 44%
   complete. Lowe's (163,000 square feet) and Target Stores (138,000 square
   feet), two of the power center's anchor tenants, began construction of their
   stores in October and November 1999, respectively. Initial occupancy is
   expected in the second quarter of 2000.
o  Paxton Towne Centre (Harrisburg, PA) - Construction of the 582,000 square
   foot power center is on schedule and is currently 48% complete. Target Stores
   (124,000 square feet) and Kohl's (87,000 square feet), two of the power
   center's anchor tenants, have begun construction of their stores. Initial
   occupancy is expected in the second quarter of 2000. PREIT also announced
   that it is negotiating with an additional anchor tenant for a second phase of
   the development involving a 184,000 square foot store.
o  Pavilion at Market East (Philadelphia, PA) - Construction of the Pavilion at
   Market East, a 377,000 square foot retail, entertainment and parking complex,
   is expected to commence in the first quarter of 2000, assuming the completion
   of leasing activities.
o  Frankford Arsenal (Philadelphia, PA) - The Company is actively engaged in
   predevelopment work for the Frankford Arsenal, a 500,000 square foot power
   center, and construction of the site is now slated for the third quarter of
   2000, subject to satisfactory due diligence and leasing.
o  Dispositions - The Company has previously announced its intention to sell
   certain of its non-core properties which no longer meet its ownership
   criteria. With a sharpened focus on higher-yielding power centers and
   shopping malls, PREIT has retained Eastdil Realty to assist management in
   selling six non-core strip shopping center properties. The Company expects to
   bring these properties to market in the first quarter of 2000.

   Consistent with management's disposition strategy, during the third quarter
   the Company completed the sale of two undeveloped land parcels in Rancocas,
   NJ and Coral Springs, FL, realizing total proceeds of approximately $5.0
   million.

Jonathan B. Weller, President and Chief Operating Officer of PREIT, commented,
"Pennsylvania Real Estate Investment Trust continues to refine its portfolio,
expanding and strengthening its presence in retail power center and enclosed
shopping mall properties, while selling those properties that no longer fit into
our target property plan. Over the past nine months, we have completed several
transactions that further diversify and enhance the Company's portfolio in
mid-Atlantic markets, either through acquisitions or development projects.
Management's sharp focus on proven markets like Philadelphia and its surrounding
regions, has positioned the Company to attract top national retailers as anchor
tenants while continuing to experience steady, fundamental growth. In the coming
year, we fully expect to build upon this momentum as our existing development
and redevelopment pipeline includes 7 power centers, 2 strip centers and 3
enclosed malls."



PREIT Announces Third Quarter 1999 Results
November 12, 1999
Page 4


Capital Resources
Edward Glickman, Chief Financial Officer of PREIT, added, "Throughout the year,
PREIT has closely examined financing options and has taken advantage of the
favorable opportunities it identified. Most recently, the Company arranged a
$30.0 million construction financing with a 2-year term for Paxton Towne Centre.
The newly placed financing, which carries an interest rate of 175 basis points
over LIBOR, was provided by Mellon Bank and First Trust. Furthermore, with the
decision to sell six of our non-core strip center properties, PREIT will have
the opportunity to use the net proceeds from these sales for the reduction of
debt and the reinvestment of assets more consistent with our business plan.
Going forward, the Company will continue to take steps to improve its capital
structure and look for ways to provide PREIT with additional capital to fund its
development projects."

The Company noted that at end of the 1999 third quarter approximately $89
million was outstanding under the Company's $150 million line of credit.

1999 Fourth Quarter One-Time Charge
The Company announced that it would take a charge of approximately $150,000, or
$0.01 per share, during the 1999 fourth quarter relating to the abandonment of a
previously unannounced shopping center development project in Newburgh, New
York.

Quarterly Dividend Declared
The Company declared a quarterly dividend of $0.47 per share payable on December
15, 1999 to shareholders and unitholders of record as of November 30, 1999. The
December 15, 1999 dividend payment will be PREIT's 91st consecutive distribution
since its initial dividend paid in August of 1962. Throughout its history, the
Company has never omitted or reduced a shareholder dividend.

Pennsylvania Real Estate Investment Trust, founded in 1960 and one of the first
equity REITs in the U.S., has a primary investment focus on shopping centers
(approximately 8.1 million square feet) and apartment communities (7,242 units)
located primarily in the eastern United States. The Company's portfolio
currently consists of 46 properties in 10 states. In addition, there are 6
retail properties under development, which will add approximately 2.9 million
square feet to the portfolio. Pennsylvania Real Estate Investment Trust is
headquartered in Philadelphia, Pennsylvania.

With the exception of the historical information contained in the release, the
matters described herein contain forward-looking statements that are made
pursuant to the Safe Harbor provisions of the Private Securities Litigation
Reform Act of 1995. Such statements involve various risks which may cause actual
results to differ materially. These risks include, but are not limited to, the
ability of the Company to grow internally or by acquisition and to integrate
acquired businesses, the availability of adequate funds at reasonable cost,
changing industry and competitive conditions, and other risks outside the
control of the company referred to in the Company's registration statement and
periodic reports filed with the Securities and Exchange Commission.

                            [Financial Tables Follow]



PREIT Announces Third Quarter 1999 Results
November 12, 1999
Page 5


                                      # # #
                ** A supplemental quarterly financial package **
            is available on the Company's web site at www.preit.com.

          To receive additional information on Pennsylvania Real Estate
     Investment Trust via fax at no charge, please dial 1-800-PRO-INFO and
                          enter the ticker symbol PEI.