Experience next-level luxury at this brand-new modern masterpiece in Water Mill, where impeccable design meets unmatched waterfront living. Perched on nearly 3 acres with sweeping views of Mecox Bay, Channel Pond, and the Atlantic Ocean, this 11,000 SF+/- estate offers an extraordinary Hamptons lifestyle-just moments from world-class beaches. Renowned architect Barnes Coy, and acclaimed Italian designer Massimo Castagna, this 9-bedroom, 11-bathroom home is a showcase of state-of-the-art design and seamless indoor/outdoor living. Walls of glass open the home to breathtaking panoramic vistas and fill the interiors with natural light. At the heart of the home, a floating steel and glass staircase anchors the open-concept living space, where imported Italian stone, a dramatic gas fireplace, and floor-to-ceiling windows define the main level. The chef's kitchen is outfitted with top-tier Gaggenau appliances, quartzite countertops, a butler's pantry, and pocket doors that open to an expansive outdoor dining area with built-in Lynx grill. The primary suite is a serene sanctuary with sliding doors to a private terrace, dual walk-in closets, and a spa-like bath with soaking tub, dual showers, and floor-to-ceiling stonework. A junior primary with Mecox Bay views and five additional guest suites-each with stunning water views-provide luxurious comfort for all. Designed for both relaxation and recreation, the home features a sleek gym with sauna, an entertainment lounge with wet bar, and expansive outdoor terraces totaling 4,700 SF+/-. A 3,100 SF+/- upper terrace boasts an infinity-edge heated gunite pool, an outdoor kitchen, and lounge/dining areas for unforgettable gatherings. Additional highlights include a tennis court, private dock, and a rooftop deck with nearly 360-degree water views and a full outdoor kitchen-perfect for sunset cocktails. This is waterfront living elevated to its highest form-available now for summer rental. [[Rental Registration # RP250791]]