Welcome to 339 Avenue B, a beautifully updated and move-in-ready home! A spacious, fully renovated home in 2026, w/ 5 bedrooms, 2 full, fully remodeled bathrooms, and a 2-car garage, adds extra convenience and storage, with a whole-house rental, offering a versatile layout and convenient central location. This move-in-ready home features a Brand-New Roof, Brand New Central air system, beautiful hardwood floors, windows and doors, new siding, fresh paint, and brand-new updated high-hat lighting throughout. The upper level includes three bedrooms, a full bathroom, a kitchen, a bright living room, and a spacious dining area, perfect for relaxation & Entertaining. The lower level offers two additional bedrooms, including one with a separate outside entrance, 1 full bathroom, and direct access to a great, large, fully fenced backyard. Additional highlights include abundant natural light, multiple living areas, and ample space for a variety of living arrangements. Conveniently located near Smith Haven Mall, Stony Brook University, Stony Brook Hospital, local parks, and close to great shopping, great restaurants, beautiful beaches, major highways, and the Long Island Rail Road. Tenant responsible for utilities and landscaping. Immediate occupancy available. This property combines space, functionality, & modern updates, perfect for comfortable living and entertaining! Could be mother-daughter