21 Williams Avenue Welcome to the highly sought-after Syosset School District! This stunning turnkey Colonial home, with a fully gut-renovated interior using high-quality materials, boasts a modern look with engineered wood floors throughout. Situated on a spacious 7, 360 square foot corner lot, this home features 5 generously sized bedrooms and 3 full baths. As you step inside, you'll be immediately impressed by the beautifully updated flooring and the abundance of natural light that floods the living areas. The first floor includes a spacious living room, a family room, and a bedroom with an en-suite bathroom. The updated eat-in kitchen is a chef's delight, featuring custom cabinetry, energy-efficient appliances, and a sliding door that provides easy access to the backyard, perfect for outdoor entertainment and relaxation. Upstairs, you'll find the master suite with a full custom bath and a walk-in closet, along with 3 additional bedrooms and 1 full bath. The upgraded bathrooms feature smart toilets, adding a touch of modern convenience. The full basement provides extra space and a storage area. Other highlights of this magnificent home include recently updated within the last few years central air conditioning and boiler, roofing and siding, a 2-car garage, and an attic above the garage that can be used as an extra storage room. The property is conveniently located near shopping and schools, convenience to all., Additional information: Appearance:Excellent