Luxury waterfront living awaits in Showboat Cottages, one of Atlantic Beach's newest and most desirable waterfront communities. Located just off the Atlantic Beach Causeway and within walking distance to the beach, this beautifully upgraded four-story townhome offers panoramic water views, direct boating access, and effortless coastal living. Currently the only fully finished unit offered for sale in Showboat Cottages, this exceptional residence was designed with modern coastal style and everyday comfort in mind. Features include White Oak flooring, water softener system, outdoor shower, custom closets, added built-in cabinetry, and thoughtfully selected designer finishes throughout. Select furnishings will convey, offering added convenience for coastal living. A private elevator services all four levels for everyday convenience. The first floor includes a one-car garage, laundry room with custom cabinetry, full bath, and a finished flex space enhanced by the current owners with custom built-ins, sink, wine refrigerator, and refrigerator/freezer, adding additional functionality and entertaining space. Included with the property is a 38' x 16' boat slip (#7) featuring a 30,000 lb lift and 30-amp service. An additional 26' x 12' boat slip (#18) with 16,000 lb lift and 30-amp service is also available separately. The second level features a waterfront primary suite with private balcony, custom closet system, and full bath, along with an additional guest suite with private balcony and full bath. The third level was designed to maximize the water views and serves as the heart of the home, featuring an open-concept living area with expansive waterfront deck access and a designer chef-inspired kitchen anchored by an oversized center island, custom wood hood vent, pantry, and seamless entertaining space. A powder room completes this level. The top floor offers an additional private primary retreat with waterfront balcony, panoramic views, full bath, and walk-in attic storage. Every bedroom features private balcony access, creating seamless indoor-outdoor coastal living. This exceptional property captures the best of Atlantic Beach living with luxury finishes, boating convenience, and panoramic coastal views.