Christian Candy, one of the developers behind One Hyde Park, purchased a condo at 11 West 57th Street for $45 million.

The apartment atop 111 West 57th Street on Billionaire's Row occupies the 80th to 83rd floors of what's been dubbed the ...

The Billionaires’ Row condominium unit is the crown jewel of the second-tallest residential building in the country.

Called Penthouse 80, the residence spans four floors (80th to 83rd) of 111 West 57th Street, a 1,428-foot-tall building ...

A luxury penthouse atop the fourth-tallest residential building in the US, located in Manhattan, is now on the market for ...