Located in Bridgehampton's horse country, Millstone Hill Farm epitomizes high-end living. The stately estate sprawls across 2.5 acres of cleared land, displaying classic architectural sophistication within its notable 12,400+/- sq. ft. The property's cedar roofing, custom Marvin windows, 8'' engineered white oak flooring, and expertly crafted millwork attest to its refined design and quality. The interior is a luxurious mix of spaces, with 9 bedrooms, 11 full bathrooms, and 2 half bathrooms. The spacious primary suites on both floors exude luxury, featuring bathrooms equipped with WaterWorks fixtures and Toto Neorest Dual Flush toilets. The home's living areas embody elegance, each room boasting a fireplace for intimate gatherings. Interior walls are partitioned and insulated to minimize noise for a peaceful living environment. The main kitchen and butler's pantry are adorned with Ciuffo custom cabinetry and high-end appliances, including a 66-inch stainless steel range hood over a 60'' oven. The butler's pantry is also equipped with a Fisher & Paykel dishwasher. Conveniently, an elevator services all three levels. The lower level is a haven for leisure, with a cutting-edge media room, an 800-bottle wine cellar, sauna and steam rooms, and a fitness center. This level also houses two additional bedroom suites. The estate extends its luxury outdoors, with a heated 3-car garage, stone patios made of Afyon Cloud Marmiro marble, and panoramic views of the heated swimming pool and separate spa. Outdoor amenities include a kitchen, a 650 sf +/- pool house, fire pit, and a sunken tennis court. The property fully integrates with Control 4 home automation for HVAC, lighting, audio, pool and spa, and a comprehensive security system. The home's invisible speaker system by Stealth Acoustics and eco-friendly features such as a 600 AMP electric service and an electric vehicle charging station underline its modern appeal. Millstone Hill Farm is not just a property; it is a testament to a luxurious and environmentally conscious lifestyle.