Tucked behind impressive stone pillars and surrounded by beautiful stone walls on 3 private acres in one of Marlborough's most desirable neighborhoods, this exceptional Colonial offers over 5,300+ sq. ft. of beautifully designed living space with timeless character and incredible entertaining space throughout. The stunning Great Room is the heart of the home, featuring rich Brazilian cherry flooring, a fireplace, full custom bar, spacious recreation area, and beautiful built-ins perfect for entertaining on any scale. The updated kitchen with high-end appliances flows into the elegant formal dining room, while the sunken living room and family room with fireplaces add warmth and charm. A first-floor office and workspace offer great flexibility. Upstairs, the luxurious primary suite features a private sitting area with a marble fireplace, two walk-in closets, a jacuzzi tub, and a walk-in shower. Additional bedrooms are on the 2nd level. This level also includes a finished bonus space with a separate entry, ideal for another home office, guest suite, or in-law potential. With 4 fireplaces, two staircases, custom molding and trim throughout, large laundry room with two sets of washers and dryers, cedar closet, 3-car garage with EV outlet, and an expansive deck with outdoor fireplace, this home offers the perfect blend of luxury, comfort, and function. A rare opportunity to own a truly standout property in the heart of Marlborough.