Located in one of Andover's most desirable cul-de-sac neighborhoods within the coveted Sanborn/West school district, this classic Colonial has been impeccably maintained by its original owner. Set on a beautiful acre lot with mature specimen plantings, the property offers outstanding potential for future expansion, pool, or outdoor living. Updates include newer roof, heating system, hot water heater, and whole-house generator. The main level features spacious living and dining rooms with hardwood flooring & crown molding, and an updated eat-in kitchen with quartz countertops, breakfast bar, and access to a new rear deck. The sun-filled family room offers cathedral ceiling, skylights, and fireplace. A private office or guest bedroom and updated half bath complete the first floor. Upstairs are four spacious bedrooms, laundry room, and updated baths including a luxurious primary suite. Two-car garage and lower-level bonus office complete this exceptional home.