Welcome to this bright, spacious & inviting 3-bdrm, 2-ba Raised Ranch in Mastic, with a sprawling open-concept layout, soaring cathedral ceilings & natural light throughout on dead end street. Designed for comfortable & flexible living, the main level features generously sized bdrms, ample closet space, two full baths & airy living spaces for everyday living & entertaining. The lower level, with private side entrance, adds exceptional versatility as guest space with brand-new stackable washer & dryer. Offering space, versatility, possibilities & an incredible opportunity. With proper permits & approvals from Town of Brookhaven, the lower level has the potential to serve as a mother/daughter for multigenerational living, with multiple living areas allowing all to enjoy both comfort & privacy. OR if properly permitted as a legal accessory apartment, the space could offer future rental income potential. Conveniently located for access to William Floyd Pkwy, Montauk Hwy and Sunrise Hwy, with easy access to local shopping, markets, restaurants, schools, parks, everyday necessities & area beaches along miles of the Atlantic Ocean shoreline. If you are an NYC commuter, convenient access to the Mastic-Shirley LIRR Station, on the Montauk Branch off William Floyd Pkwy, 2.1 mi., 7-min. drive. The station underwent a $7.5 million overhaul in 2025 including updated platform, lighting & covered plaza. Don't miss out on this one!