This 3.12+/- acre Water Mill Estate borders 20 acres of agricultural reserves and delivers unparalleled privacy, natural beauty, and opportunity. The existing 5,686 +/- sq. ft. home has tennis and offers the potential to expand up to 8,289 +/- sq. ft. and ample room for a pool. This well-equipped home is filled with natural light and is ready for luxury living in the Hamptons with 5 bedrooms, 4 and a half baths and fully-loaded lower level. Perfect for relaxing and entertaining, this Water Mill estate includes a first floor ensuite bedroom, formal dining room, 2 fireplaces, an expansive deck, home theater, wine cellar, and home gym. The luxe primary suite boasts a fireplace, walk-in closet and 2 private balconies. Lush landscaping, originally curated by a renowned Hamptons design firm, enhances the setting. Along with its ultra-private feel, the property is just minutes from top-tier dining, boutique shopping, and acclaimed wineries. The world-famous white sandy beaches of the Hamptons and the serene shores of Peconic Bay are within easy reach. Overlooking all 18 holes of Atlantic Golf Club and adjacent to a nature preserve, this property seamlessly blends exclusivity with breathtaking natural beauty.