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As friends and neighbors of the Kaufmanns (who had built Fallingwater), the Hagans knew to call Wright when they purchased 80 acres of land on Chestnut Ridge.




Isaac Newton and Bernardine Hagan


Ohiopyle Rd.


National Historic Landmark. National Register of Historic Places. Privately owned with tours available


Wright nestled the crescent-shaped Usonian house into the side of the hill and oriented it to catch the best light throughout the day. Kentuck Knob’s materials—native sandstone, Tidewater Red Cypress and a copper hipped roof—further merge the structure with its surroundings. Bernardine Hagan described the Kentuck Knob experience as truly being at one with nature. In 1986, having lived in the house for over thirty years, the Hagans sold Kentuck Knob to Lord and Lady Palumbo of London. The Palumbos are deeply committed to preserving Wright’s residence and maintain an active tour program for the public.

News and updates from the Frank Lloyd Wright Foundation