43 E Dune Ln, East Hampton, NY 11937

Offered pre-completion, this oceanfront estate is the result of an extraordinary collaboration among industry luminaries Robert A.M. Stern, Ed Bulgin, and Ed Hollander. Set on 3.6A± acres with 225 feet of direct ocean frontage, the property occupies a rare position within a private East Hampton Village enclave between the Atlantic Ocean, Hook Pond, and more than 200 acres of manicured golf course. Uniquely positioned, it offers sweeping 270-degree views and exceptional privacy. Encompassing more than 20,000A± square feet of living space, the estate comprises a 17,500A±-square-foot main residence spanning three levels with nine bedrooms, 11 full and two half bathrooms, and a separate 3,500A±-square-foot guest house with two bedrooms and two-and-a-half bathrooms. Ocean views extend across all three levels of the main residence, which is serviced by an elevator, dual staircases, a separate second-floor wing with a third staircase, and a three-car garage, with potential for a lift creating space for five. The first floor unfolds from a gallery foyer into a living hall, covered terrace, kitchen and pantry, family room with breakfast nook, chef's kitchen with larder, dining room, sunroom, den, laundry room, and two en-suite guest bedrooms. A private office is accompanied by its own powder room and porch. The second floor is anchored by the primary suite, complete with a private porch, dual walk-in closets, separate water closets, and an adjoining office with a nook and optional terrace. Two additional en-suite guest bedrooms complete the main wing. A separate wing accommodates an en-suite guest bedroom with a porch, night kitchen, washer and dryer, full bathroom, and bunk room. The lower level is designed for recreation and wellness, with a golf simulator, playroom, snack bar, media room, wine cellar, laundry room, staff suite, en-suite bunk room, two full bathrooms with changing areas, and a gym with a cold plunge, sauna, and water closet. A bar and cabana open directly to an outdoor pergola. Ed Hollander's landscape plan organizes the grounds as a series of distinct outdoor spaces framed by mature specimen trees and layered plantings. A sunken tennis court opens to an expansive lawn with an adjoining garden terrace and guest house. Beyond the main residence, a generous ocean-facing lawn extends to a 20-by-80-foot rimless negative-edge pool and spa, firepit, and private boardwalk leading directly to the beach. The guest house offers an open kitchen and living area, en-suite bunk room, en-suite guest bedroom, powder room, a lower level with additional living space, front and rear covered porches, and a dedicated parking court.