This week in Mansion, we reported that the 13th floor is a rare commodity in New York City condo buildings. Less than 5% of mid- and high-rise buildings in Manhattan and Brooklyn have a designated 13th floor, according to an analysis by CityRealty. In the rest, the 13th floor is labeled as the 14th, so no one in the building is stuck with a 13th-floor address.

We tracked 15 top-selling condo buildings in Manhattan in the map below. Only two of the 15 have a designated 13th floor. Can you find which ones?

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