1Four Fairfield Pond – The Hamptons, USA
- Value: $248 million
Four Fairfield Pond, owned by billionaire Ira Rennert, is the largest residential property in the United States. Located in the exclusive Hamptons area of New York, the estate spans 63 acres. The mansion itself is 62,000 square feet with 29 bedrooms, 39 bathrooms, and a dining room that can accommodate 100 guests. The property also includes a private power plant, tennis courts, a bowling alley, and several swimming pools. Its beachfront location and sprawling grounds make Four Fairfield Pond one of the most expensive and expansive estates in the world.
