The mega-mansion, dubbed "The One," offers a mind ... the most expensive house ever sold in the U.S. was a $137 million property in the Hamptons. The world record was a $300 million French chateau ...

Owning a big apartment in New York City is great, but having a mansion in the Hamptons is a privilege only the 1% of the 1% can enjoy. And there may be no more exclusive place to own an East End ...

Hedge fund billionaire David Tepper bought an oceanfront mansion in Sagaponack, New York in 2010 from Jon Corzine's ex-wife for $43.5 million. The following summer, Tepper tore down Corzine's ...

A 110,000-square-foot home on 63 acres, Rennert's Hamptons mansion is considered one of the largest occupied pieces of residential real estate in the US. Based on his nearly $400,000 tax bill ...