Today nassau, Hempstead NY is count around 1650 single-family homes for sale at current average listing price of $1,625,161. Nearby neighborhoods of nassau are Baldwin Harbor, Barnum Woods, Millburn, Country Club Section, Crestwood, Ditmas Park, Downtown Brooklyn, East Garden City, Floral Park, Forest Hills. Most of nassau single-family homes are 4 bedrooms with 3 bathrooms.