What is the largest privately owned house in the United States?

The Biltmore Estate is home to the largest privately-owned house in the United States. George Vanderbilt, a prominent businessman from the late 19th and early 20th century, began constructing the Biltmore House in 1889. Located in Asheville, North Carolina, the 250-room home took six years to build.



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At 109,000 square feet, OHEKA was and remains the second largest private home in America (only the Biltmore in North Carolina can boast grander dimensions). Construction: Reinforced steel and concrete with some walls 2'6” thick. OHEKA originally consisted of 127 Rooms.

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Biltmore (Asheville, North Carolina) Known as America's largest home, Biltmore House boasts 250 rooms and the square footage of four football fields.

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How many bedrooms does the biggest house in America have? The Biltmore Estate, which now spans a total of 8,000 acres, is covered with gardens designed by American landscape architect Frederick Law Olmsted. The main house, America's largest, includes 35 bedrooms, 43 bathrooms, and 65 fireplaces.

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