Welcome to 20844 4th Ave W, a remarkable waterfront estate in the prestigious neighborhood of Cudjoe Gardens. When you first walk up one of the two brick paver driveways on this over sized lot you will find two entrances, beautiful landscaping and tropical fruit trees, key limes, mangoes, lemons, bananas and avocados! This stunning concrete residence blends timeless elegance with coastal sophistication, offering the perfect harmony of luxury and comfort. All new impact windows & doors, framed by custom plantation shutters. Every space has been meticulously curated, showcasing Pottery Barn furnishings & decor (negotiable), brand-new AC, and more! This incredible property with almost 3,000sf offers an open and spacious floor plan. The living area blends seamlessly with the screened in lanai with full bar, concrete heated, saltwater pool and overflow hot tub, offering full sun during the day. Leave the full wall of glass doors open to allow the fresh breeze of the Florida Keys in, as well as the gentle sound of the pool's lovely waterfall. The Custom Chef's Kitchen has top of the line Stainless Steel Appliances, new wine cooler, Granite Countertops, huge island, and Custom Cabinetry. The home has 2 large master bedroom suites, 2 guest bedrooms, and 3 full baths. One of the Master Suites has attached room which can serve as an office, living room, or exercise room, with views of the canal and own entrance leading to the private backyard. Two walk-in closets, and spa shower. The 2nd Master Suite, with gorgeous bamboo flooring with inlayed Compass Rose and ceiling made of river recovered heart cypress, has its own front and back entrance to the screened in lanai, walk in closet designed as storm shelter, and full bath. Other features, double boat lift 20,000lb, 2 Ace 5,500lb davits, 100x10 concrete dock, Killer Dock brand fish cleaning station, commercial ice maker, and 5 min. Ride from the Ocean or Gulf, Fuel, a Marina, and Tackle store, perfect for the avid fisherman!