Expansive 4,000+ sq ft dream home in desirable Westford close to Nabnasset Elementary, walkable to hiking trails & the park! Set on nearly an acre, the 2-story gem affords optimal comfort with 4 BRs, 3.5 baths, generous living/entertaining space, a recreation room, full basement, heated 3-car handicap-accessible garage, rear patio, huge flat yard for outdoor activities & 2 bulkheads. Other highlights include new cedar siding, Pella windows, architectural shingles, updated plumbing/electrical, new underground electrical system, new septic, multi-zone HVAC, the list goes on. Beautiful interiors boast hydronic heating on all floors & solid oak hardwoods throughout. Perfect for the host are formal living & dining rooms + a chef's kitchen featuring solid maple cabinets, granite counters/backsplash & high-end SS Thermador & Bosch appliances. Other highlights include a large breakfast room, 1st & lower level family rooms, and primary bedroom with tray ceilings, walk-in closet & en-suite bath.