This is Vashon Island's most significant waterfront estate, a rare legacy property where privacy, scale, and natural beauty come together on more than 21 acres near Point Robinson. With premier southern exposure, approximately 950 feet of private beach, and unobstructed Puget Sound and Mt. Rainier views, the setting feels both completely secluded and remarkably connected to Seattle. The main residence is beautifully sited to take in sweeping views of the Sound, mountain, meadow, lake, and sky, with generous living and entertaining spaces, 4 bedrooms, office, 5.75 baths, elevator, indoor pool and spa, finished lower level with second kitchen, high ceilings, 6 fireplaces, and an oversized 3-car garage. Beyond the home, level usable acreage, fenced pasture, equestrian infrastructure, ponds, water features, mature landscaping, and extraordinary privacy create an island estate experience unlike anything else on Vashon. A substantial barn offers stables, tack room, equipment storage, and two separate guest units, adding flexibility for guests, caretaking, studio space, or multi-generational living. Waterfront, acreage, equestrian amenities, guest quarters, Mt. Rainier views, private beach, and rare south-end orientation make this an irreplaceable Puget Sound estate.