Florida’s ultra-exclusive town of Manalapan is about to test the limits of luxury real estate. Local developer Stewart Satter ...

623 Halsey Neck Lane, Southampton, New York — $34 million 1084 Golf Road, Montecito, California — $33.5 million 460 Gonowabie ...

Over 83 million people around the U.S. live in residences with radon levels over the EPA's action level, new data reveals.

Pa Gomo, an alpine home in Telluride, Colorado, blends seamlessly into the Hawn Mountain range and is listed for $18 million.

From the red sandstone formations of Utah to the Blue Ridge Mountains of Virginia, the United States holds a wealth of ...