Experience the pinnacle of luxury living in this iconic Williams Island duplex penthouse at Residence du Cap, set on a private island surrounded by lush landscapes and water views. Spanning 9,100 sq. ft. of interior space and 3,183 sq. ft. of terraces, this masterpiece features 6 bedrooms, a library, den, staff quarters, and 8.5 bathrooms. The upper level's 14-foot ceilings crown a dramatic great room with a sunken living area. A massive 26' x 32' kitchen connects seamlessly to a breakfast area and pantry. The principal suite offers dual bathrooms and an indoor-outdoor shower, with oversized wardrobes. Private elevators access all levels, including a glass hydraulic elevator. Enjoy the private balcony pool with spa overlooking breathtaking sunrises and sunsets. Some Pictures are renderings