Four Fairfield Pond
This 29-bedroom home sits on 63 acres in Sagaponack, New York and has its own power plant. Inside you can find 39 bathrooms, basketball court, bowling alley, three swimming pools and a 91-foot dining room. Owned by Ira Rennart who is in charge of the Renco Group, a holding company with investments in auto manufacturing. The property is currently valued at 248 million dollars.