With a strong offer/quick close, seller will install a/c! Set along the shores of Onset Harbor, this waterfront property offers expansive views, privacy, and a sandy beach on over an acre of land. Located minutes from Onset Village, the property was created by combining three parcels, resulting in a unique coastal setting. The home offers over 6,000 sq ft across three levels, designed for comfortable living and entertaining. A wraparound porch leads to an open layout with sunroom and a recently updated kitchen. The main level includes a bedroom with ensuite bath, ideal for guests or single-level living. The second-floor primary suite features an ensuite bath, private deck, and double cedar closets. Two additional bedrooms, guest bath, and laundry complete the second level. Most rooms capture breath taking water views. The third floor provides flexible space for office, gym, or recreation. A 3,000 sq ft garage with 16' ceilings, plus a detached two-car garage and fenced yard, add to the offering. A rare opportunity to own a distinguished waterfront estate in Onset where you can enjoy the sunrise and the sunset! This is truly one to see! No flood insurance!