County: Suffolk Population: 2,076 Median home value: $2,080,100 YOY Change: +0.1% Five-year Annualized Change: -2.3%
A haven for wealthy New Yorkers, Water Mill offers residents three beaches---Flying Point, Mecox, and Dead End---and wooded areas such as the 148-acre Laurel Valley Country Park, according to Corcoran.