AvalonBay: Announces Date for its Earnings AvalonBay Communities, Inc. For Immediate Release June 30, 1999 AvalonBay Communities, Inc. Announces Date for its Second Quarter Earnings Release and Conference Call AVALONBAY COMMUNITIES, INC. (NYSE/PCX:AVB) announced today that it will release second quarter earnings on July 19, 1999, after the market closes, and hold its second quarter conference call on July 20, 1999 at 11:00 AM Eastern Time (EST). The domestic and international number for the conference call is (888) 836-6071. The replay of the call will be available from July 20th at 11:59 PM EST until July 27th at 11:59 PM EST. The dial-in number for the replay is (888) 266-2086 - Access Code: 1667269. Please note that the Earnings Release Attachments ("the Attachments") will no longer be included in the fax distribution. The Attachments will be available via the company web site and through e-mail distribution. To access the Attachments through our web site at http://www.avalonbay.com., select "Press Releases" under "Investors Corner." If you would like to receive future press releases via e-mail, please register through our web site at http://www.avalonbay.com/website/PressRegistration.nsf. About AvalonBay Communities, Inc. AvalonBay, named the NAHB Development Company of the year for 1998/1999 and the Property Management Company of the Year for 1996/1997, owns or holds an ownership interest in 135 apartment communities containing 39,387 apartment homes in 16 states and the District of Columbia, of which presently 13 communities are under construction and 12 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 regarding this news release, please contact Richard L. Michaux, Chief Executive Officer at (703) 317-4602 or Thomas J. Sargeant, Chief Financial Officer at (703) 317-4635. Copyright (c) 1999 AvalonBay Communities, Inc. All Rights Reserved Ends.