Historic Preservation Office                                                                                                                   The Historic Preservation Office promotes stewardship of the District of Columbia's historic and cultural resources through planning, protection, and public education. HPO is an integral component of the Office of Planning and serves as the staff to the Historic Preservation Review Board and Mayor's Agent for historic preservation. HPO also implements federal historic preservation programs as the State Historic Preservation Office for the District of Columbia. Archaeology Brochures & Publications Community Grants  DC Historic Sites  Design Guidelines Education and Training Enforcement Financial Incentives Homeowner Grants Historic Preservation Review Board HPRB Video Broadcast Law and Regulations   Mayor's Agent Preservation Awards Preservation Procedures  Review Process FAQs Staff Biographies      __________________________________________  Office of Planning/Historic Preservation Office  2000 14th Street, NW   4th Floor  Washington, DC 20009   (202) 442-7600