the most exclusive penthouse in new york

the most expensive home listing ever in manhattan — a $110 million glass-walled penthouse overlooking central park on top of what will soon be new york’s tallest luxury condo. the six-bedroom penthouse covers 10,923 square feet at one57 tower. the penthouse is on the top two floors of the 90-story christian de portzamparc-designed one57 tower. 

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