74 Rosko Lane Experience refined Hamptons living in this newly constructed modern classic, ideally located just minutes from Shinnecock Hills Golf Club - host of multiple US Open Championships. Privately set beside a protected nature reserve, this exceptional property offers rare tranquility and sweeping natural surroundings, while remaining moments from every coveted Hamptons amenity. Enjoy proximity to world-class Coopers Beach, boutique shopping in the Village of Southampton, acclaimed five-star dining, charming farm stands, and premier tennis, pickleball, and basketball facilities. This immaculate, rent-ready home features: 5 spacious ensuite luxury bedrooms; state-of-the-art private gym with Peloton bike, treadmill, elliptical, and free weights; 12-seat movie theater; recreation lounge with pool table and ping-pong; 20'x40' heated saltwater pool and hot tub for ultimate relaxation. A full-sun screened porch overlooks the protected reserve and includes a wood-burning fireplace - perfect for sun-soaked afternoons or crisp summer evenings. Pet-friendly and elegantly appointed, this private retreat offers the ultimate setting for a memory-making Hamptons summer - without the need to travel further east or endure seasonal traffic. Your Southampton summer - and US Open opportunity - awaits.