The Flagler
Listed as “Flagler, The” · Also known as Madison Hall
Many listed buildings are private homes. Please enjoy them from the street.
About The Flagler
The Flagler, at 736 22nd St, NW, was added to the National Register of Historic Places on Jun 18, 2010. The Register lists it for its architecture and town planning, at the local level. It describes its style as Classical Revival, as it does for 38 other District of Columbia listings. It was listed as part of Apartment Buildings in Washington, DC, MPS. Ten more Register listings are within a quarter mile.
PDFRead the original nominationThe form that put it on the Register, with its history, photos and a map · 34 MB · National Archives↗Make it a walk: 5 landmarks in about 5 minutes
736 22nd St, NW, Washington · about 0 miles on foot, as the crow flies
20 more Register listings within half a mile
★ National Historic Landmark · D district · B building · S site. Each opens its own page.
Classical Revival style, nearby
Other National Register listings within 25 miles described as Classical Revival.
Memories of The Flagler
The record says what it is. Neighbors know what it means.
Your answer becomes a post in Town Square.
Questions about The Flagler
Is The Flagler on the National Register of Historic Places?
Yes. It was added on Jun 18, 2010 (Register number 10000369).
Is The Flagler a National Historic Landmark?
No. It is on the National Register; District of Columbia has 75 National Historic Landmarks. The nearest is Gallaudet College Historic District, 0.6 miles away.
Can you visit The Flagler?
Our record doesn’t say whether it is open to visitors. Many listed buildings are private, so it may only be seen from the street.
Where can I read the history of The Flagler?
In its National Register nomination, the form that put it on the Register: a 34 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 117691589 · Wikidata. Map tiles © OpenStreetMap contributors.