A one-of-kind beachfront penthouse with rooftop deck, pool and sweeping views of the ocean. This 3,511 sq ft. flow-through penthouse boasts an additional 3,221 sq.ft. of balcony and sun terraces that are perfect for entertaining , 3 bedrooms plus den, sep arate service quarters and 5.5 bathrooms. With the most exclusive address in South Beach, Ocean House combines grace and sophistication with 5-star services and amenities including on-staff butler service, oceanfront pool with outdoor kitchen beach club,