Custom Pacific Northwest Craftsman with 171 feet of northwest-facing shoreline on Westcott Bay, capturing expansive water views and the ever-changing activity of boats, wildlife, and tides. For the first time on the market, the home maximizes its waterfront setting-- showcasing custom woodwork, generous windows, 10ft ceilings, open living spaces, and inviting outdoor areas designed for entertaining and relaxation. The residence offers 3 lovely bedrooms and 3 baths, an upmarket kitchen featuring Viking and Fisher & Paykel appliances, water views from virtually every room, an intuitive floor plan, and an enormous unfinished walk-out basement. Well suited for year-round living or as a seasonal retreat, the property also includes a detached two-car garage with a charming guest space, providing privacy and flexibility for visiting family and friends. A large shop has exceptional storage for boats, RVs, hobbies, or workshop use. Mooring buoy and a small float provide boat and kayak access, making it easy to enjoy Westcott Bay and surrounding waters. Ideally located just minutes from Roche Harbor, the property has convenient access to the marina, restaurants, shops, and airstrip. Westcott Bay Shellfish Co. is just a short stroll away, while nearby English Camp offers miles of scenic trails, protected shoreline, and a rich connection to the island's history. 550 Westcott is a natural extension of its setting, reflecting the beauty, tranquility, and enduring appeal of San Juan Island.