Incredible opportunity to own this absolutely spectacular Colonial set back on an oversized .57-acre lot in the highly desirable Smithtown School District, offering privacy, presence, and resort-style living in one extraordinary package, featuring a spacious two-car attached garage and exceptional curb appeal with beautiful vinyl siding, a breathtaking cultured stone facade wrapping the garage, front windows, and porch, an expanded blacktop driveway with cobblestone border, and white PVC fencing surrounding the property, while the backyard is a true oasis showcasing a stunning retaining wall, multiple custom patios, pavers, a 36x18 chlorine pool with water features, and pavers, and endless space designed for entertaining at the highest level; inside, hardwood floors flow throughout every room except the kitchen, beginning with a sun-filled formal living room and oversized dining room, leading into a chef's kitchen with maple cabinetry, granite countertops, tile flooring, tile backsplash, built-in breakfast bar with pendant lighting, stainless steel appliances, recessed lighting, dishwasher, and garbage disposal, all opening into an enormous den with vaulted ceilings, recessed lighting, and a dramatic cultured stone wood-burning fireplace with large sliders to the backyard retreat; the first floor also features a full bathroom with glass stand-up shower, while the second level offers four spacious bedrooms including an expansive primary suite with hardwood floors, a wall of closets, and a beautifully appointed primary bath with floor-to-ceiling tile, pocket door, and glass shower, plus a spa-like hallway bath with Jacuzzi tub; the fully finished basement with tile floors provides multiple rooms ideal for a gym, recreation space, or extended living, complete with two egress windows, a full bathroom with stand-up shower, laundry area with black stainless steel front-loading washer and dryer, and both baseboard and central air; additional highlights include a brand new den, roof with three year warranty, oil baseboard heat with three heating zones, two-zone central air approximately 12 years old, Anderson windows, 200-amp electrical service with subpanel, electric hybrid hot water heater approximately four years old, pull-stairs attic, in-ground sprinkler system with six zones located in the basement, EV charger hookup in the garage, permanent security system, shed, and meticulous upgrades throughout, making this a rare chance to secure a move-in ready Colonial that delivers space, luxury, and lifestyle in one of Smithtown's most sought-after locations.