New property lines, new price, and a new driveway for easy access to main-level living with a first-floor primary suite. Tucked behind a beautiful stone wall entrance in Downtown Mystic's sought-after library neighborhood, this completely renovated home sits on one acre just moments from the harbor, river and Downtown! The home features a bright kitchen with high ceilings, beams, and abundant windows, opening to a cathedral great room with built-ins and a fireplace. Two sets of sliders lead to a large covered deck overlooking the expansive yard, creating seamless indoor-outdoor living. A separate one-bedroom apartment includes its own kitchen, entrance, washer/dryer, and patio, ideal for guests, in-laws, nanny quarters, or rental income. Conveniently located midway between New York and Boston, with direct access to high-speed rail and ferry service to Block Island, Fishers Island, and the East End of Long Island. Enjoy all that Downtown Mystic offers, including its charming riverfront, restaurants, shops, and coastal lifestyle!