Welcome to 500 Old Harvard Rd, a light-filled, thoughtfully updated Colonial set on a wooded lot across from miles of conservation trails, offering a peaceful setting with easy access to local amenities and major commuting routes. The updated kitchen with custom cabinetry and quality finishes opens to a stunning sunroom filled with natural light from walls of windows overlooking the patio, landscaped backyard, shed and play area. The primary suite is a true retreat with a beautifully designed bath featuring a marble-topped double vanity, glass-enclosed tiled shower and skylight. A second en-suite bedroom and the second-floor laundry add flexibility and everyday convenience. Hardwood flooring runs throughout, complemented by built-ins, generous room sizes and two wood-burning fireplaces. The finished lower level includes a home theater, storage and additional living space. A rare blend of setting, updated spaces and everyday livability in the top ranked Acton-Boxborough school district!