Washington Dc Housing Auth 1501 Half St Sw # 12 Washington, DC 20024 Phone : (202) 724-4445 Business Category Real Estate Housing Authorities Housing Authority--public Housing Developments, Syphax Gardens 1501 Half St Sw Washington, DC 20024 Phone : (202) 724-4445 Business Category Government Offices-Federal Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools