The main floor has a grand receiving hall with macauba stone ﬂooring, an expansive great room with a lounge and dining area, and a corner kitchen with crystallo quartzite countertops and Gaggenau appliances. There are four guest bedrooms and a primary suite – which takes up an entire floor.

The top floor is an entertainment space, with a magnificent bar, billiards table, screening room, service kitchen and indoor Sunset Lounge. There are also two exterior terraces, totalling 618 square feet (57.4m). Quadplex 80 was for sale via Sotheby's International Realty in June 2025 for $110 million. This penthouse is undeniably one of the finest in the world.

Room with a view: America’s highest penthouses