Otto H. Kahn House, Renaissance Revival mansion in Carnegie Hill, US
The Otto H. Kahn House features French limestone walls across four stories with large arched windows decorating the first floor level.
Completed in 1918, the mansion was designed by architects J. Armstrong Stenhouse and Charles Pierrepont Henry Gilbert for banker Otto H. Kahn.
The property now functions as part of the Convent of the Sacred Heart school, maintaining many original architectural elements from its construction period.
Located at 1 East 91st Street at Fifth Avenue, this 50,316-square-foot structure contains up to 80 rooms across multiple floors.
The mansion includes marble control panels in its basement and connects different floors through an oval entrance hall design.
Location: Manhattan
Inception: 1910s
Architects: Charles Pierrepont Henry Gilbert
Architectural style: Renaissance Revival architecture
Part of: Carnegie Hill Historic District, James A. Burden, Jr. House and Otto H. Kahn House
Address: 1 East 91st Street, New York, New York 10128 10128 10128
GPS coordinates: 40.78470,-73.95780
Latest update: May 12, 2025 21:54
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