Welcome to 140 Barteau Lane, a stunning Executive Colonial set at the end of a cul-de-sac with scenic views and direct access to nearby conservation trails, offering the perfect balance of luxury, privacy and comfort. The expansive open-concept kitchen flows into the dining area and vaulted family room with fireplace, creating an inviting space for entertaining and daily life. Formal living and dining rooms provide elegant gathering spaces, while a first-floor office with adjacent full bath is ideal for working from home or hosting guests. Upstairs, the spacious primary suite features a spa-like bath with soaking tub, tiled shower and walk-in closet. Three additional bedrooms, full bath and second-floor laundry complete the upper level. The finished lower level adds recreation space, while the composite deck overlooks the beautifully landscaped yard. Located in the award-winning Acton-Boxborough School District with easy access to commuting routes to Boston and Cambridge.