9940 W Bay Harbor Dr #5E-N, Bay Harbor Islands, FL, 33154 Kai Bay Harbor is a boutique waterfront residence designed by Arquitectonica, offering direct water views and a highly desirable location in Bay Harbor Islands. This 1-bedroom plus den, converted into a second bedroom, features Cristal White marble floors throughout and faces west, capturing open marina views and striking sunsets. The residence offers spacious interiors and a generous balcony, ideal for indoor-outdoor living. Kai’s rooftop level includes an infinity-edge pool, sun deck, and lounge area with 360-degree views of Biscayne Bay, Bal Harbour, and the ocean. Located within walking distance to A-rated schools, Bal Harbour Shops, the beach, restaurants, and places of worship. Positioned between Aventura and South Beach, Kai offers convenient access to both while maintaining a quiet residential setting on the water.