Step into pure opulence at this one-of-a-kind waterfront estate in the prestigious enclave of Mill Neck, where timeless elegance meets modern luxury. Set on 3 meticulously landscaped acres, this property offers breathtaking panoramic views of Oyster Bay Harbor, Cove Neck, Centre Island, and the Long Island Sound. The estate’s exterior is a masterpiece of design, featuring a marble stone facade, marble patios and balconies, and a roof crafted with Ludowici terra cotta tiles. Inside, discover an array of bespoke finishes, including Brazilian cherry floors, custom Murano lighting, and cutting-edge Control4 smart home technology. The chef’s kitchen is a culinary dream, boasting a large center island, premium appliances, and a spacious butler’s pantry. The formal dining room and living areas provide the perfect spaces to entertain while enjoying spectacular water views. The primary suite is a private sanctuary, complete with a luxurious bath, custom walk-in closets, and French doors that open to a private balcony overlooking the water. Three additional ensuite bedrooms ensure comfort for family or guests. The lower level is on grade and features a walk-out, offering additional living and entertaining space. Highlights include a temperature-enclosed custom wine cellar, the highest level of mechanical systems, and a convenient dog washing station/spa. Outside, pristine specimen plantings and a perennial garden bursting with seasonal blooms enhance the estate’s natural beauty. Located just 45 minutes from Manhattan, this Long Island Gold Coast estate offers unparalleled luxury, privacy, and tranquility.