Welcome to a Lupi-designed ARCHITECTURAL MASTERPIECE tucked away on one of the most EXCLUSIVE CUL-DE-SACS in the prestigious Hamptons community, backing directly onto some of the BEST VIEWS of The Hamptons Golf Club. This truly breathtaking contemporary 6-bedroom home offers a living space like no other, with refined luxury and exceptional functionality across all three levels. From the moment you enter, you’re greeted by soaring 20-foot ceilings and elegant Italian porcelain and travertine tile flooring, setting the tone for a home that is as impressive as it is inviting. This home is an entertainer's dream, with a beautiful great room anchored by a sleek gas fireplace that flows seamlessly into a dramatic gourmet kitchen complete with top-of-the-line stainless steel appliances, granite countertops, a detachable island, and a fully appointed butler’s pantry ideal for the catering team at your big celebrations. Furthermore, the main level also offers a full bathroom and option for a private bedroom or home office, allowing the space to adapt perfectly to your family's lifestyle. At the heart of the home, a sculptural open-riser staircase with glass railings acts as a true design statement, leading to an upper-level mezzanine that overlooks both the golf course lake and expansive living space below. The master retreat is a sanctuary of comfort and wellness, complete with a spa-inspired ensuite featuring a CUSTOM CEDAR SAUNA, a jetted soaking tub, and a PRIVATE BALCONY—perfect for morning coffees or an escape at the end of the day. The upper level is designed with convenience and functionality in mind, featuring an upper-floor laundry, a lofted library, and an additional bedroom. The WALKOUT LEVEL, with its own golf course views, is perfectly suited for MULTI-GENERATIONAL LIVING, offering its own private entrance from the backyard and from the TRIPLE GARAGE (with EV-ready outlet). This self-contained space includes a spacious living room with a fireplace, an additional primary bedroom with an ensuite, two more bedrooms, an additional full bathroom, a wet bar, a second laundry area, and generous storage. Every architectural and structural detail is carefully considered to deliver an uncompromising lifestyle in this truly one-of-a-kind home. Opportunities like this are exceptionally rare—once they're gone, there will be nothing else like it. Contact your REALTOR® today to experience this extraordinary Hamptons residence.