Interstate Gen: Dividend News Release Interstate General Company L.P., A Limited Partnership Executive Offices: 222 Smallwood Village Center, St. Charles, Maryland 20602 (301) 843-8600 FAX (301) 870-8481 News Release FOR IMMEDIATE RELEASE CONTACT December 5, 1997 Edwin L. Kelly (301) 843-8600 IGC BOARD REPORTS NO QUARTERLY CASH DISTRIBUTION ST. CHARLES, Md._ Interstate General Company L.P. (AMEX, PSE: IGC), a diversified real estate organization, announced today that the Board of Directors of its managing general partner has voted to make no cash distribution to the Unitholders related to operations for the three months ended September 30, 1997. Edwin L. Kelly, IGC President and Chief Operating Officer, said the Company plans to distribute in early 1998 shares in American Community Properties Trust ("ACPT"). Currently, the Securities and Exchange Commission is reviewing preliminary proxy materials that describe the Company's proposed restructuring plan including the ACPT distribution. Founded in 1957, IGC specializes in community development, homebuilding, investment apartment properties and asset management services. # # # Ends.