Treasured by the same family for decades and now available for resale for the first time ever, this extraordinary 2.36-acre waterfront estate offers more than 400 feet of direct water frontage. Hidden behind a long, secluded drive in Southampton's coveted estate section, the property presents a rare blend of privacy, scale, and timeless elegance - an exceptional setting for a world-class home designed for sophisticated entertaining and seamless indoor-outdoor Hamptons living. The existing two-story residence spans approximately 3,800 square feet and features expansive entertaining areas, primary suites on both the first and second floors, multiple patios and outdoor gathering spaces, and oversized windows that capture tranquil water views throughout. A striking 20 x 52 waterside pool anchors the outdoor experience, surrounded by sweeping lawns and ample space for al fresco dining, recreation, and relaxation. This remarkable offering represents a rare opportunity to create a legacy property in one of Southampton's most prestigious waterfront enclaves.