AvalonBay: Construction Start in Peabody, MA AVALONBAY COMMUNITIES, INC. ANNOUNCES CONSTRUCTION START IN PEABODY, MA (Alexandria, VA) AvalonBay Communities, Inc. (NYSE/PCX Symbol:AVB) announced today that it has begun construction of a new luxury apartment community, Avalon Essex, on an 11.08 acre site on Prospect Street in Peabody, MA. AvalonBay paid $4.8 million for the site, which is located between Route 128 and Route 114, and is adjacent to The North Shore Shopping Mall, a recently renovated 1.4 million square foot regional mall. Avalon Essex will be the first luxury apartment community to be developed on Boston's North Shore in over a decade. The city of Peabody is the employment and retail center of the North Shore, enjoying tremendous highway access and benefiting from its close proximity to downtown Boston. Avalon Essex will contain 154 luxury apartment homes, including 42 townhomes and 112 garden style floorplans. Construction of the community commenced on June first. The average apartment home will contain over 1,100 net rentable square feet and will feature designer kitchens, large walk in closets and full size washer and dryers. Many apartment homes will feature integral garages, dens, lofts, & gas burning fireplaces. The garden style buildings will be configured around the pool area in a heavily landscaped setting while the townhomes will be predominantly sited around a village green. Planned amenities include a handsomely appointed and spacious community building of over 4,000 square feet with "Cardio-Theatre" state of the art fitness equipment, a large clubroom, and a function patio. The heated pool will have a spa and residents will have use of the barbecue and gazebo. Total development cost is projected to be $21.4 million. The projected average leased rent is expected to be $1,600 per month and the property is anticipated to provide an initial stabilized yield on investment of 10.6%. Initial occupancy is expected in the 2nd quarter of 2000. Construction completion is anticipated in the 4th quarter of 2000, with stabilized occupancy expected to be achieved by the 1st quarter of 2001. About AvalonBay Communities AvalonBay, named the NAHB Development Company of the year for 1998 and the Property Management Company of the Year for 1996/1997, currently owns or holds an ownership interest in 137 apartment communities containing 39,996 apartment homes in sixteen states and the District of Columbia, of which thirteen communities are under construction and twelve communities are under reconstruction. AvalonBay is an equity REIT in the business of developing, redeveloping, acquiring and managing multifamily apartment communities in high barrier-to-entry markets of the United States. More information on AvalonBay may be found on AvalonBay's Web Site at http://www.avalonbay.com. For additional information, please contact Richard L. Michaux, President and Chief Executive Officer at (703) 317-4602 or Bryce Blair, Chief Operating Officer at (617) 847-1250. This release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. The forward-looking statements contained in this release are statements that involve risks and uncertainties, including, but not limited to, changes in the demand for apartment homes, the effects of economic conditions, the impact of competition and competitive pricing, changes in construction costs, the results of financing efforts, potential acquisitions under agreement, the effects of the Company's accounting policies and other matters detailed in the Company's filings with the Securities and Exchange Commission, including the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 1998 under the heading "Management's Discussion and Analysis of Financial Condition and Results of Operations - Forward-Looking Statements." In addition, the cost of construction, the scheduled completion date, and the anticipated rents and return on investment of the community described in this release may be different than currently anticipated by the Company. Management generally considers Funds from Operations ("FFO") to be an appropriate measure of the operating performance of the Company because it provides investors an understanding of the ability of the Company to incur and service debt and to make capital expenditures. FFO is determined in accordance with a definition adopted by the Board of Governors of the National Association of Real Estate Investment Trusts which may differ from the methodology for computing FFO used by other REITs, and, accordingly, the Company's calculation of FFO may not be comparable to such other REITs. Ends.