Perched on the highest bluff west of Montauk, this exceptional modern residence offers unobstructed, protected water views of both Shinnecock Bay and the Atlantic Ocean. Designed by renowned architect Siamak Samii, the home perfectly blends timeless modern design with comfort and functionality. The main level features an open-concept living, dining, and kitchen area, all oriented toward breathtaking vistas and direct access to two expansive outdoor entertaining terraces. With over 2,000 square feet of terrace space, this home is ideal for seamless indoor-outdoor living and summer entertaining. Three en-suite bedrooms and a home office/library complete the main level. The primary suite occupies the entire top floor, offering total privacy, panoramic water views, and an oversized terrace, for your own peaceful sanctuary above it all. The lower level includes a guest bedroom, lounge with pool access, a large sauna, fitness room, laundry, and a two-car garage. Outdoors, the 1.19-acre property features rolling lawns leading to a heated gunite pool, surrounded by lush greenery and open sky. Located south of the highway in the prestigious Atterbury enclave of Southampton, this home offers easy access to the bay beach and all village amenities. Experience Hamptons luxury living at its finest, a perfect for a serene summer getaway or an extended seasonal stay.