Oheka Castle, French-style mansion in Huntington, United States.
The residence spans 109,000 square feet with 127 rooms, constructed from steel and concrete on the highest point of Long Island.
Investment financier Otto Hermann Kahn commissioned the estate between 1914 and 1919, creating the largest private residence in New York State.
The mansion features formal gardens designed by Olmsted Brothers, including an axial sunken garden, tennis courts, and a golf course.
Visitors can reserve one of 34 luxury guest rooms or schedule guided tours to explore the architectural details of this historic estate.
The name Oheka originates from the initials of Otto Hermann Kahn, who built this residence after social restrictions at clubs in New Jersey.
Location: Huntington
Inception: 1919
Architects: William Adams Delano, Olmsted Brothers
Address: 135 W Gate Dr, Huntington, NY 11743
Phone: +16316591400
Website: https://oheka.com
GPS coordinates: 40.82778,-73.44861
Latest update: May 26, 2025 19:11
These North American mansions display the architecture and life of the industrial elite from the 19th and early 20th centuries. From Frank Lloyd Wright's Fallingwater to the Vanderbilt estate The Breakers, these buildings present various architectural styles including French Renaissance, Tudor and Victorian design.
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