Attention nature lovers! This private waterfront retreat sited on a dead-end street along the Sudbury River offers 4-5 bedrooms, 3.5-baths, and 3,344 SF of refined living and outdoor space that truly feels like a hidden gem. A large deck, renovated bluestone patio, and generous yard all overlooking the river and serene surroundings create a sense of true indoor-outdoor living. Inside, a soaring two-story foyer sets the tone of the gracious residence. The expansive family room opens through glass pocket doors, and the inviting fireplaced dining room with built-ins adds warmth and character. The flexible floor plan offers possibilities - use the formal dining area as a sitting room to enjoy coffee or drinks by the fire. The sprawling kitchen impresses with a granite island, eat-in peninsula, cooktop, wall oven, and full wall of pantry storage. The primary suite features a window seat with panoramic views, three walk-in closets, and a Restoration Hardware-inspired remodeled bathroom with soaking tub, HEATED FLOOR, tiled shower, and double vanity. Upstairs, three additional large bedrooms and laundry complete the second floor. The versatile lower level offers a large bonus room plus a potential bedroom, gym, or home office space and remodeled full bath - great for a guest suite or multi-generational living. The 2-car attached garage offers direct access to the main living area for supreme convenience. More than a home - this is a lifestyle of nature, privacy, and elevated living - all within proximity to Hopkinton State Park, Commuter Rail, Rt. 9, Mass Pike, 495, and Southborough's highly-regarded public and private schools. Recent updates include high efficiency heat pump HVAC system (2022), luxury primary bath remodel, powder room remodel, dishwasher (2026), fridge (2023), renovated bluestone patio, and refreshed carpeting throughout second floor and stair runner (2026). Hardwood floors will be refinished Sept. 2026.