Newly built modern estate on approximately 3.65 acres with sweeping water views of Fresh Pond and Sag Harbor Bay. Located in coveted North Haven, less than one mile from Sag Harbor Village, this 8,960± SF residence offers privacy, scale, and proximity to beaches, marinas, and dining. The home features 8 bedrooms and 8.5 bathrooms, with expansive glass walls, a double-height foyer, and open-concept living areas designed to maximize natural light and water views. The chef's kitchen includes Sub-Zero and Wolf appliances, marble countertops, an oversized island, and a full butler's pantry. Indoor-outdoor living is emphasized with multiple covered porches, terraces, and retractable glass doors. The main level includes a junior primary suite with spa-like bath and sitting room, along with additional living, dining, and service spaces. The upper level offers a water-view primary suite with dual walk-in closets and a luxury bath, plus five ensuite guest bedrooms and a secondary lounge with wet bar and terrace access. Outdoor amenities include a 20' x 50' heated gunite infinity-edge saltwater pool with spa, limestone patios, mahogany terraces, and a 320± SF pool house with kitchenette and firepit. The property also allows space for a future pickleball or padel court. A refined North Haven offering combining modern design, privacy, and convenient access to Sag Harbor Village.