Best Value Colonial in Prime Tewksbury Cul-de-Sac with Finished Basement & Expansion Potential. Set at the end of a quiet cul-de-sac on over half an acre and backing up to protected nature land, this beautifully maintained Colonial offers the space, privacy, and updates today’s buyers are looking for. The main level features formal living and dining rooms, a welcoming family room with brick fireplace, and a bright kitchen with granite countertops, stainless steel appliances, and center island. A large tiled sunroom opens to an expansive deck — perfect for entertaining or enjoying peaceful outdoor living. Upstairs offers four spacious bedrooms and two full baths, including a comfortable primary suite. The walk-up attic provides excellent potential for future expansion. The finished basement features new waterproof flooring, adding both durability and modern appeal. Ideal for a home office, gym, media room, or flexible living space. Hardwood floors throughout the main living areas.