Located on the highly sought-after south side of prestigious Caxambas Court in the desirable Estates neighborhood of Marco Island, this extraordinary three-story residence is a showcase of luxury and innovation, offering 125 feet of prime waterfront with deep-water boating access and breathtaking southern views of the Gulf from a unique fourth-floor observation deck. Spanning 6,370 square feet of living space and a total of 11,679 square feet, this exquisite home features five bedrooms, an office, a theater, and five full and two half bathrooms, all meticulously designed for the most discerning buyer. The interior of the home is highlighted by soaring coffered ceilings, intricate 3-piece crown molding, recessed LED lighting, and travertine flooring. Plantation shutters and custom window coverings add an elegant touch, while two fireplaces provide warmth and ambiance. The gourmet kitchen is a chef's dream, boasting bespoke wood cabinetry with underlighting, granite countertops, two center islands, a seven-seater breakfast bar, and top-tier Jenn-Air stainless appliances, including a 6-burner gas range, double wall oven, and three integrated refrigerators. The great room offers direct access to the lanai through glass sliders, with a mosaic tile accent wall, a built-in gas fireplace, and custom built-in bookcases. The owner's suite is a private retreat, featuring a tray ceiling, a walk-in closet, and a spa-like en-suite bathroom with dual custom wood vanities, an open walk-in shower with multiple heads, a separate deep jetted tub, and two toilets with a bidet. Guest suites are equally luxurious, each with tray ceilings, walk-in closets, and en-suite bathrooms. The theater room is equipped with a wet bar, surround sound, and built-in cabinetry for a projector, providing the perfect space for entertainment. The exterior is just as impressive, with a completely fenced backyard, four balconies, impact-resistant doors and windows, and a stamped concrete circular driveway. The lanai is designed for outdoor living at its finest, featuring a heated saltwater pool with a spa, an outdoor kitchen with a FireMagic built-in gas grill and mini refrigerator, and a gas firepit surrounded by a fountain. The private composite dock includes a captain's walk, two Hi-Tide boat lifts, and a 40-foot slip with provisions for a 30,000-lb lift, offering quick and direct Gulf access. Modern technology is seamlessly integrated throughout the home, with a private elevator, in-ceiling speakers, a video security system, Honeywell 240V central vacuum, two Rinnai tankless water heaters, a Generac 48kW whole-home generator, and a 1,000-gallon propane tank. The six-car air-conditioned garage features built-in storage cabinets, a workbench, and a gym area, providing ample space for vehicles and hobbies alike. This home offers an unmatched combination of luxury, comfort, and cutting-edge technology, making it the perfect retreat for those seeking the ultimate coastal lifestyle.