This exceptional Colonial with luxury finishes on a cul-de-sac close to Westford line, features a grand portico with dual glass doors, bay/picture windows, custom paneling, a hip roof & 9-foot first-floor ceilings. The sun-filled 5B, 5.5B layout offers modern lifestyle, with every bedroom enjoying its own private bath & 3-car garages. The chef’s kitchen boasts maple custom cabinetry, GE Monogram appliances, pot filler faucet over the stove, pantry & grand center island. 1st floor bedroom suite is ideal for in-law/guest. Upstairs, the luxurious primary suite includes a serene sitting room/second office, walk-in closet, tray ceiling, a private balcony & the spa-style primary bath with radiant-heated marble floors & soaking tub. Cathedral-ceiling office with French doors. Premium Marvin Integrity Windows throughout. 2 sets of new Lennox HVACs (2023). Huge, level backyard with patio & garden. Access to acres of walking trails in the neighborhood. Nearby major routes & restaurants/stores.