17475 Collins Ave PH3201 A trophy duplex penthouse defined by sweeping horizons, grand scale, and total privacy above the coastline. Occupying the 32nd and 33rd floors of Chateau Beach Residences, this fully furnished residence spans over 9, 000 square feet, with four bedrooms, five full bathrooms, and three half bath. Floor-to-ceiling glass surrounds the living spaces, capturing sweeping views of the Atlantic Ocean, Intracoastal Waterway, and the skylines of Miami and Fort Lauderdale. A private in-residence elevator connects both levels, where expansive entertaining areas include a grand great room, formal and informal dining, and a media lounge. The upper level is devoted to a private primary suite wing, designed as a retreat with a den, fitness area, dual walk-in closets, and a spa-caliber bath complete with sauna and wellness spaces. Interiors are curated with bespoke millwork, statement lighting, and designer furnishings, delivering a cohesive, elevated finish. A 4, 523-square-foot wraparound terrace extends the living experience outdoors, offering multiple lounge and dining areas, an outdoor pool deck, and a private pool, all oriented to capture unobstructed water and city views. The residence is further complemented by four valet parking spaces. Located within one of Sunny Isles Beach’s premier oceanfront buildings, residents enjoy direct beach access and a full suite of resort-style amenities in a setting defined by privacy and service.