AUCTION: Bid 10-24 January. Previously Listed for $150M. No Reserve. Showings daily by appointment. Regarded by many as one of the finest oceanfront estates in all of the Hamptons, the iconic "La Dune," with links to architect Stanford White offers two extraordinary residences on almost four acres, with over 400 ft. of bulkhead beach front, gorgeous hedged lawns, two custom Gunite pools, and sunken all-weather tennis court exquisitely positioned along word renowned Gin Lane. Security gates and hedging open to a wide gravel drive, with the main four-story residence rising majestically from its front parking court. Constructed in the early 1900s, the classic shingle-sided presides over rosa rugosa dunes that slope down to the wide sandy beach. The gathering rooms across the second level open across a series of decks and patios that all take in ocean breezes, and from which one can watch the ceaseless waves. The second, wholly separate guest residence, was built nearly 20 years ago using the finest of quality architectural details and construction in order to reflect the design and proportions of the main house. A ground floor, brick-floor entry hall with full bath opens the main residence, and a grand staircase rises to the main level with great, living, sun, formal dining, and morning rooms, family kitchen with fireplace, and a sitting room with powder room. An elevator services all levels. The third level features the master wing with sitting room, two over-sized baths, and large dressing room/closet. The top level includes four bedrooms and three baths. Located back at ground level, are a full service kitchen, office, gym area, laundry facility, and staff suite. The guest residence opens with a long entry hall, off of which are a parlor, great room, and dining room that all open onto a covered deck. Opposite is a library with bath, kitchen, and a guest/staff wing with powder room and two bedroom suites. The second story features four generous guest suites, and the finished lower level includes a billiards and bar room, a gym with steam, sauna and massage room, theater, additional staff suites and laundry. The extensive grounds include two covered pavilions at either end, two swimming pools, and a tennis court. The ocean views and setting are sublime embracing the best of seaside living experienced only in the finest locales around the world.