A Waterfront Masterpiece on Peconic Bay. Experience the pinnacle of luxury waterfront living in this state-of-the-art architectural gem, perfectly positioned to capture sweeping, panoramic views across the Peconic Bay. Designed to embrace the natural beauty that surrounds it, this 8,600 square foot, 7-bedroom, 8.5-bath estate offers an unparalleled coastal lifestyle. Walls of glass frame unobstructed water vistas from nearly every room - including the expansive lower level - seamlessly blending indoor elegance with the bay's tranquil backdrop. A dramatic entry foyer sets the tone, immediately drawing the eye to the endless horizon beyond. Crafted with both grandeur and functionality in mind, the open floor plan flows effortlessly between generously scaled living spaces, all accessible by a central staircase or private elevator. The luxurious primary suite is a sanctuary unto itself, featuring dual bathrooms with heated towel racks and magnifying mirror, a private office, and a waterside balcony ideal for morning sunrises or peaceful evenings. Six additional en-suite bedrooms ensure comfort and privacy for family and guests. Outside, the meticulously landscaped grounds include a stunning infinity-edge heated pool with spa, al fresco dining area with retractable awning, a vibrant perennial garden, and a sweeping green lawn that gently rolls to 228 feet of private bay frontage. A custom-built stairway offers effortless access to the pristine beach below. This exceptional home is more than a residence - it's a rare waterfront retreat where luxury meets the sea.