Introducing the pinnacle of Hamptons waterfront living: 2 West Water Street, perfectly poised overlooking the gateway marina in the heart of Sag Harbor Village. Crafted by J. Bialsky Premiere Design & Development alongside award-winning Andre Kikoski Architect, Residence B offers almost 12,000 square feet of meticulously curated interiors and expansive outdoor spaces, plus a private sandy beach, 4-car garage, and two individual boat slips: your yacht can be on the bay in minutes. Brilliant stargazing and sunsets over the water, just steps from Main Street shopping & dining, all from a sophisticated, inviting example of world-class coastal luxury: living at 2 West Water Street is like nothing else on the entire East End. Open, airy interiors unfold across all three levels, easily accessible via floating staircase or glass elevator. The entry level boasts 4 guest suites, two with charming Village views and two with unobstructed water vistas, plus a media den. Upstairs are two more guest suites and a jaw-dropping owner's retreat, featuring a private study, an elegant marble bathroom with freestanding soaking tub, spacious bedroom with gas fireplace, and direct access to a massive waterside deck. The uppermost level is the crowning jewel of the residence: a massive 2,705 square feet of indoor/outdoor living space with views in every direction, featuring a top-of-the-line Calacatta marble kitchen, automated disappearing glass walls, outdoor kitchenette with wet bar, and a seamless flow between the multiple entertaining and dining areas, ideal for both large gatherings and quiet moments. Take in panoramic water and sky vistas, all the way to Gardiner's Bay. A dedicated fitness space, garage with parking for 4 plus storage, a laundry room and an additional guest suite can all be found on the lower level, leading out to your one-of-a-kind amenity: a private, fully bulkheaded marina-and-deepwater-dock with two separate boatslips and a secluded sandy beach. The most desirable yachting experiences on the East Coast can be right at your fingertips. Only Residence B at 2 West Water Street can offer an ultra-luxury lifestyle of this caliber, in the heart of the most coveted Village in the Hamptons.