
Dumbarton House
Also known as Cedar Hill; Bellevue; Rittenhouse Place
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About Dumbarton House
Dumbarton House, at 2715 Q St., NW., was added to the National Register of Historic Places on Jan 28, 1991. The Register lists it for its architecture and social history, at the state level. Seven more Register listings are within a quarter mile.
What it is1799 historic house museum in Washington, D.C. From Wikidata (CC0). Read about it on Wikipedia ↗
PDFRead the original nominationThe form that put it on the Register, with its history, photos and a map · 65 MB · National Archives↗1800 to today
- 1800Built, designed by Horace W. Peaslee; Fiske Kimball
- 1991Added to the National Register of Historic Places
- 2026On the Register for 35 years
Make it a walk: 5 landmarks in about 10 minutes
2715 Q St., NW., Washington · about 0.3 miles on foot, as the crow flies















40 more Register listings within half a mile
★ National Historic Landmark · D district · B building · S site. Each opens its own page.
Show the other 22
Memories of Dumbarton House
The record says what it is. Neighbors know what it means.
Your answer becomes a post in Town Square.
Questions about Dumbarton House
Is Dumbarton House on the National Register of Historic Places?
Yes. It was added on Jan 28, 1991 (Register number 90002148).
Is Dumbarton House a National Historic Landmark?
No. It is on the National Register; District of Columbia has 75 National Historic Landmarks. The nearest is Newton D. Baker House, 0.3 miles away.
Can you visit Dumbarton House?
Yes: it is open to visitors. Check opening times before you go.
Where can I read the history of Dumbarton House?
In its National Register nomination, the form that put it on the Register: a 65 MB PDF at the National Archives, linked on this page.
Sources: National Park Service, National Register of Historic Places (05/22/2026) · National Archives catalog record 117692093 · Wikidata. Map tiles © OpenStreetMap contributors.



