Meticulously landscaped 2 contiguous 1+/- acre lots, south of the highway, provides the perfect setting for a compound with 2 residences, or 1 large estate containing 2+/- acres on beautifully landscaped private grounds. The existing 4500+/- sf six- bedroom contemporary residence includes a sun-filled living room, master suite, 2 additional guest suites, powder room, eat-in kitchen, enclosed sunroom, formal dining room, and media area with wet-bar on the main floor. The lower level offers staff quarters, office, massage room, gym, wine cellar, kitchenette, and laundry. Beyond multiple French doors, the heated gunite pool and tennis court are surrounded by expansive manicured lawns, mature trees, perennial gardens, and pond. Close to the Ocean, near Southampton Village, and situated on a quiet cul-de-sac, this is an exceptional offering in Water Mill.