The plan has drawn pushback from the building and real estate industries, along with residents who want to renovate.

Sagaponack, long a Hamptons magnet for deep-pocketed buyers, has a new trophy home on offer — this one with ties to Beverly Hills and reality television. Los Angeles financier Michael Green, founder ...

The recent sale of an East Hampton mansion narrowly missed notching a new record for the area, but still made for a highlight of the year in the market. A deal for 105 Lily Pond Lane in the Hamptons ...

More than a century after the Gilded one percent built their grandiose homes, we’re still admiring them—will the same be true ...

Step inside the seven most jaw-dropping mega mansions across America, showcasing the height of luxury and architectural brilliance.