Nestled on peaceful, tree-lined Sage Street, in the heart of coveted Sag Harbor Village, this elegant Colonial Revival-style townhouse offers the perfect blend of historic character and luxurious modern living. Part of the exclusive Watchcase Factory residence collection, this home delivers privacy, space, and resort-style amenities. Just one block from Main Street. Spanning 3,563 square feet with a private elevator, the home features four ensuite bedrooms, including a sleep-in den with full bath and private entrance, ideal for guests or extended stays. There are 4.5 bathrooms, a dedicated home office, and a private attached garage. Natural light fills the home's thoughtfully designed open layout, enhanced by two working fireplaces and sophisticated finishes. Step outside to enjoy 1,075 square feet of private outdoor living, complete with a large gas grill, large dining table and bar-top tables for alfresco meals, a gas fire pit, and an outdoor shower-perfect for summer entertaining or quiet relaxation. A Peloton bike is also included for those keeping up with their fitness routines. This residence is fully furnished with luxury linens, top-of-the-line appliances, and every comfort considered. It offers the rare opportunity to enjoy single-family privacy with the full-service convenience of the Watchcase lifestyle. Residents at Watchcase enjoy an unparalleled amenity package that includes a heated outdoor pool with a sun terrace, a fully equipped fitness center, a yoga studio, and a serene spa room. Additional features include a sauna, locker rooms, an elegant event lounge, and the Vault Bar, complete with a cozy double-sided fireplace. Full-service living is at your fingertips with concierge services, an on-site resident manager, porters, and superintendents- all housed within the beautifully appointed Grand Lobby Living Room and other shared spaces. All of this is just moments from Main Street's acclaimed restaurants, boutiques, galleries, and marinas, and only two blocks from the Hamptons' renowned deep-water port. This is village living at its finest. Available now for your next Sag Harbor escape.