Rarely available full duplex in prestigious Duck Key — offering crystal-clear flowing canals, 75 feet of deep-water dockage, a private heated pool, and incredible income potential. This waterfront retreat allows you to live on one side and rent the other or enjoy both as a private escape surrounded by the best of Keys living. Each 2-bedroom, 2-bath residence is beautifully updated with travertine marble flooring, custom cabinetry, marble countertops, and plantation shutters. The open layout and natural light create a bright, breezy feel throughout. Outdoors, enjoy tropical serenity with a custom tiki hut, summer kitchen, and spacious paver patio perfect for entertaining after a day on the water. With direct ocean access and no fixed bridges, it's just a short boat ride to world-class fishing, diving, and sandbars. Ideally located — a short drive to Marathon's private Millionaire Airport, about 30 minutes to Islamorada, just over an hour to Key West, and approximately two hours to Miami — Duck Key offers the ultimate blend of island tranquility and accessibility. A golf-cart-friendly community known for its crystal-clear canals and resort-style atmosphere, this property captures the essence of the Florida Keys lifestyle — relaxed, refined, and rewarding.