This stunning contemporary home, completed in 2023, is situated on a 0.34-acre lot within the exclusive Bay Haven Association, offering private beach access in the desirable North Haven area. Designed by renowned Blaze Makoid Architecture with interiors curated by Olivia Song and landscaping by LaGuardia Design, this 3,800+/- sq ft residence exemplifies luxury and sophistication. The home features five spacious en-suite bedrooms - one on the first floor, three on the second and one in the lower level. The open-concept living plan is highlighted by floor-to-ceiling custom German glass walls and doors by Schüco, creating seamless indoor/outdoor transitions. The modern kitchen showcases high-end stainless steel appliances, custom millwork, and exquisite Arabescato marble slab countertops surrounding a center island providing casual seating. An adjacent dining table and bar make this space perfect for entertaining and everyday living. Upstairs, the primary suite includes a private terrace overlooking the backyard with 2 additional guest bedrooms. A finished lower level with 9' ceilings includes a recreation room, laundry room, and an additional bedroom with a full bath. Outdoors, enjoy the 16'x44' heated gunite saltwater pool, bluestone patios, and an inviting area for al fresco dining. Located just minutes from Sag Harbor Village and the Shelter Island Ferry, this home provides the perfect blend of modern elegance and convenience in a prestigious setting.