Mrs. O. H. P. Belmont House, Neoclassical mansion in Midtown Manhattan, United States
The limestone building stood at 477 Madison Avenue, featuring a grand facade and multiple rooms designed for both residential and social purposes.
Constructed in 1909 by Hunt & Hunt architects for Alva Belmont, the widow of Oliver Belmont, who used it as her residence until 1923.
The mansion contained an 85-foot-long Armory room that displayed medieval armor collections and later became a meeting space for women's rights advocates.
The original structure no longer exists, as it was replaced by a 23-story office tower built between 1952 and 1953 by Kahn & Jacobs.
The building's Armory room transformed from a medieval armor exhibition space into a lecture hall where suffragists gathered to plan their campaigns.
Location: Manhattan
GPS coordinates: 40.75860,-73.97460
Latest update: March 7, 2025 06:54
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