In search of Homes For Sale? We are your top source for Long Island Real Estate. As a family-owned and run business, Laffey Real Estate has over 40 years of successful real estate transactions on Long Island and Queens. Explore our list of Houses For Sale today in Bellerose, Jackson Heights, Great Neck, New Hyde Park, Manhasset, Roslyn, Brookville, Little Neck, Huntington, Northport, Syosset, Greenvale, Port Washington and Westbury.