Welcome to 3 Naomi Court, an exceptional Center Hall Colonial located on a quiet cul-de-sac in Melville within the highly acclaimed Half Hollow Hills School District, consistently ranked among the top districts in Suffolk County. Set on 1.19 beautifully landscaped, flat acres, this impressive 5-bedroom, 4.5-bath residence offers the perfect blend of timelessness, modern updates, and resort-style outdoor potential. A modern open floor plan showcases pristine hardwood floors and seamlessly connects the sun-drenched great room with a fireplace to the oversized eat-in kitchen, featuring a center island, a spacious walk-in pantry, and newer appliances. The dining room with a butler's pantry flows effortlessly into the expansive living room, creating an ideal open-floor concept for both everyday living and entertaining. Designed for exceptional indoor-outdoor living, sliding glass doors open to a spacious deck overlooking the park-like backyard, an expansive private retreat with ample room for a luxurious pool, tennis court, or both. A separate first-floor guest wing with a private bedroom, full bath, and dedicated laundry room provides the perfect accommodations for extended family or visitors. The second level features a generously sized primary suite with dual walk-in closets and a spa-inspired en-suite bath complete with a soaking tub, separate shower, and double vanity. Three additional spacious bedrooms and a full bath complete the upper level. The newly finished lower level adds exceptional living space, offering a full bath, bonus room, built-in bar, new Mohawk flooring, abundant storage, and endless possibilities for recreation, fitness, or entertaining. Additional highlights include zoned central air conditioning, an updated gas heating system (approximately two years old), newer water heater, Belgian block-lined driveway, and an attached oversized 2-car garage with impressive 13-foot ceilings, providing exceptional storage and flexibility. This remarkable Melville residence combines sophistication, thoughtful updates, generous-sized rooms, and an extraordinary property in one of Long Island's most sought-after communities.