51 Matinecock Avenue, East Islip, NY 11730

Must see to appreciate! Meticulously Maintained Diamond Colonial with Designer Touches & Resort-Style Backyard! Welcome to this beautifully updated 5-bedroom, 3.5-bath pristine Center Hall Colonial, perfectly positioned on a quiet tree-lined street South of Montauk Highway. Set on a private and professionally landscaped 100x200 lot, this exceptional home showcases quality craftsmanship, designer details, and a spacious, flowing layout ideal for both everyday living and elegant entertaining. From the moment you enter the grand two-story foyer, you're greeted by custom cedar flooring, rich custom woodworking, and refined moldings that set the tone for the home's elevated style. The expansive main level features a formal dining room, a formal living room adorned with elegant custom millwork, and a beautifully appointed family room that opens seamlessly to the gourmet kitchen. The sun-filled great room with custom built-ins and radiant heat floors offers a wonderful blend of comfort and style. The stunning gourmet kitchen is a true showpiece, boasting granite countertops, a large center island with seating, updated stainless steel appliances, abundant storage, and direct access to a walk-in pantry and dedicated laundry room. The two-car garage includes built-in cabinetry and specialty flooring, adding functionality and style. Retreat upstairs to the serene primary bedroom suite featuring an oversized walk-in closet and a spa-like bath. Four additional bedrooms—including one currently used as a home office—offer comfort and flexibility for today’s lifestyle, making this home as functional as it is beautiful. Step outside and experience your own private oasis. The resort-style backyard is an entertainer’s dream, featuring in-ground saltwater pool that basks in full sun throughout the day. A Trex deck leads to a gorgeous stone patio with a built-in fire pit and multiple seating areas, ideal for hosting or relaxing under the stars. A full in-ground sprinkler system keeps the landscaping lush and vibrant. The entire yard is fully fenced and bordered by mature trees for ultimate privacy. Additional upgrades include a roof replacement in 2016, updated siding, central air, oil heat with two zones, sewers, and high-speed internet/cable service. This home offers unmatched convenience with easy access to major highways, train stations, health facilities, restaurants, beaches and the scenic Bayard Cutting Arboretum. This exceptional property blends timeless design with modern comfort—offering everything you need to live, relax, and entertain in style.