Welcome to this beautifully maintained Colonial set on a private 0.68-acre lot in one of Marlborough's most desirable neighborhoods. Offering over 3,400 sq. ft. of living space, this 5-bedroom, 4-bath home features an open-concept layout with bamboo flooring, a chef's kitchen with granite countertops, stainless steel appliances, and abundant cabinetry. The updated primary suite offers a luxurious retreat, while the finished lower level with a custom bar is perfect for entertaining. Additional highlights include energy-efficient spray foam insulation, a professionally installed security system, and a spacious backyard with a large deck for outdoor gatherings. Conveniently located near shopping, dining, schools, and major commuter routes, this move-in-ready home combines space, comfort, and modern upgrades in an exceptional location. Minor cosmetic repairs to the front siding and basement door will be completed upon acceptance of an offer.