Extraordinary waterfront estate with unobstructed, breathtaking views of the bay from every room. This magnificent residence is on a cul-de-sac on very exclusive Mashta Island in Key Biscayne. Lush landscaping throughout. Fully automated and equipped with state-of-the-art security system, top of the line appliances, designer furniture and incredible finishes throughout. High ceilings, elevator, floor to ceiling impact glass windows, 3-car garage, 360-degree wrap around balconies, rooftop terrace and an infinity pool sitting on a gorgeous wooden deck. Family room, playroom, office and all 5 bedrooms are equipped with 75â€ smart HDTVs. Modern gym with Peloton, NordicTrack, and Life Fitness equipment. Housekeeper quarters & service. Wave Runner & SPBs / kayak.