DC's historic preservation program
What’s current in preservation
Find Freedom of Information Act records
What you need to know
Get information and guidance
Get involved in preservation
Understand our goals and achievements
Track projects in your community
Buildings, history, and archaeology
Find out about historic properties
Explore the city's heritage and culture
Understand the preservation process
Visit the Office of Planning website
Office HoursMonday through Friday, 8:30 am to 5:00 pm
How to Reach Us 1100 4th Street, SW, Suite E650 Washington, DC 20024 historic.preservation@dc.gov
Phone: (202) 442-7600Fax: (202) 442-7638TTY: 311
FOIA Information Agency Performance
Website: http://preservation.dc.gov
Harriet TregoningDirector, Office of Planning Ask the Agency
The Historic Preservation Office promotes DC history projects through public engagement and partnerships with community organizations. More information on these projects is available at the links below: