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Usitour
Museum

Octagon House

📍 1799 New York Avenue NW, Washington, DC 20006
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3.5/ 5.0
★★★★☆

Introduction

Built in 1799 at 1799 New York Avenue NW in downtown Washington, D.C., the Octagon House was designed by William Thornton, architect of the U.S. Capitol, for Virginia planter John Tayloe III, making it one of the earliest homes in the capital. After the British burned the White House in 1814, President James Madison briefly resided here, and documents leading to the 1815 Treaty of Ghent (ending the War of 1812) were signed in the house, earning it the nickname of a temporary presidential residence. Its curved doors and rare built-in closets mark an unusual interior while the Federal facade is distinctive. From 1898 it was AIA headquarters and is now run by the Architects Foundation as a historic house museum.

✨ Highlights

1
1799 Federal-style octagonal residence designed by architect William Thornton for John Tayloe III
At Octagon House, 1799 Federal-style octagonal residence designed by architect William Thornton for John Tayloe III is one of the most representative experiences of this destination.
2
Temporary home of President Madison after the 1814 burning of the White House; Treaty of Ghent papers signed here
At Octagon House, Temporary home of President Madison after the 1814 burning of the White House; Treaty of Ghent papers signed here is one of the most representative experiences of this destination.
3
Unusual interior of curved doors and rare built-in closets
At Octagon House, Unusual interior of curved doors and rare built-in closets is one of the most representative experiences of this destination.
4
AIA headquarters from 1898; now a museum run by the Architects Foundation
At Octagon House, AIA headquarters from 1898; now a museum run by the Architects Foundation is one of the most representative experiences of this destination.

🛈 Practical Info

→Best time to visit：Avoid the midday heat; mornings or late afternoons are more comfortable and better for photos.
→Transport：Arrange via local public transport, driving or a chartered transfer; check latest local transport info.
→Climate & clothing：Prepare for the local climate with sun protection, water and suitable footwear; some outdoor spots can be sunny.
→On-site notes：Follow on-site signs and rules, protect the heritage/environment, and do not climb or touch exhibits.
→Accessibility：Some areas have natural or uneven ground and may be physically demanding.

💡 Tips

• Ticket prices, opening hours and tours may change; confirm on official channels on site. Queried opening hours: Usually Thu-Fri 1-4 pm (Wednesdays may be added in summer); confirm on the official site; admission: Free entry; guided tours (~45-50 min) by online appointment.
• Prepare for the local climate (sun, hydration) and pace your visit accordingly.
• Respect local culture, customs and any religious norms; dress and behave accordingly.
• Combine with nearby sights and plan around local transport and accommodation.

FAQ

Any practical tips for visiting Octagon House?

Ticket prices, opening hours and tours may change; confirm on official channels on site. Queried opening hours: Usually Thu-Fri 1-4 pm (Wednesdays may be added in summer); confirm on the official site; admission: Free entry; guided tours (~45-50 min) by online appointment. Prepare for the local climate (sun, hydration) and pace your visit accordingly.

Information on this page is compiled from public sources. Opening hours, ticket prices and other details may change — please verify with official sources before your visit.