Exceptional 24th-floor sub-penthouse offering sweeping views of the San Juan Bay, Atlantic Ocean, and surrounding mountains through its desirable north and west exposures. This 3-bathroom, 2-bedroom with a third convertible bedroom residence spans approximately 2,212 sqft, featuring spacious interiors filled with natural light, bay windows, and a private balcony that enhances the high-floor living experience. Includes two parking spaces and two double storage units—a rare and valuable feature within the building. Quantum offers resort-style amenities including pool, gym, playground, and dog park, all in a prime San Juan location. Sub-penthouses in Quantum are rarely available, making this a unique opportunity for buyers seeking a premium residence within the building..