Sitting along the scenic banks of the Merrimack River on a cul-de-sac, this beautifully landscaped 4-bedroom 3.5 bath Colonial perfectly blends a riverfront setting with versatile living. Hardwood flooring carries through an open main level, where a sunlit living room with a cozy fireplace opens directly via slider to a composite deck. The heart of the home is an expansive kitchen designed for entertaining, complete with sleek quartz countertops, stainless steel Bosch appliances with a gas range, recessed lighting, and a massive center island with seating. A dedicated main-level office sits adjacent to a full bath with a pedestal sink, offering exceptional flex space alongside a main-floor bedroom.Upstairs, the primary suite features a walk-in closet and en suite bath, while three additional spacious bedrooms share a central full bath. A separate, dedicated laundry room completes the upper level for ultimate convenience, while a huge walk-up attic provides incredible future expansion potential or storage. The light-filled, walk-out lower level offers a front to back rec room outfitted with a wet bar, wood stove, recessed lighting, and a half bath,ideal for entertaining or hosting guests, alongside a large unfinished area for storage or projects. Outside, enjoy a large, flat, fully fenced yard, covered patio, side-entry attached garage, and sweeping river views, all just minutes from local parks, trails, shopping, and major commuter routes.