- Four Fairfield Pond – Sagaponack, New York
Four Fairfield Pond, located in Sagaponack, New York, is valued at $248 million. The 63-acre property is owned by Ira Rennert, a wealthy industrialist, and features a 110,000 square foot mansion, with 29 bedrooms and 39 bathrooms. The property also includes a basketball court, a bowling alley, and a two-lane movie theater.