Every major update is complete—just move in and enjoy! This beautifully updated 4-bedroom, 2.5-bath colonial is tucked away at the end of a long private driveway on nearly one meticulously manicured acre, offering exceptional privacy and timeless appeal. Every major update has already been completed, including a NEW Biasi boiler with Riello burner, newer 50-year roof and gutters, 2-zone central air, in-ground sprinklers, updated kitchen and bathrooms, gleaming hardwood floors throughout, oversized Andersen windows with Hunter Douglas shades, central vacuum, custom millwork, and quality finishes throughout. The thoughtfully designed floor plan features spacious living and entertaining areas, a stunning chef's kitchen with granite countertops, Samsung stainless steel appliances, quality cabinetry, a large center island, breakfast area, main-level laundry, and generous storage throughout. Upstairs offers four spacious bedrooms, including a luxurious primary suite with triple closets and a beautifully renovated bath featuring dual vanities and an oversized dual rain shower. A hidden bookcase leads to a walk-up third-floor attic with unlimited future potential, while the unfinished lower level offers approximately 8-foot ceilings, outside entry, and endless possibilities for additional living space. You'll also find a 2-car oversized hidden-view garage with pull-down storage attic. The private backyard is designed for easy enjoyment with a patio, sprinkler system, intentional low-maintenance landscaping, and plenty of room for a future pool. Located in the highly regarded Mount Sinai School District, this is a rare opportunity to own a truly move-in ready home where all the heavy lifting has already been done.