The Big Apple just got bigger — at least when it comes to the price of this newly listed “quadplex” penthouse. On Thursday, according to StreetEasy, this four-level nest listed at 111 W. 57th St. on ...

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

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

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

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

The four-story home, or “quadplex,” spans floors 80 to 83 of the 1,428-foot-tall building 111 W 57th Street and overlooks ... The building, also known as the Steinway Tower, was completed ...

Boasting 360-degree views of Manhattan and access to two private balconies, this penthouse apartment at the heart of Manhattan comes with a hefty price-tag.

The penthouse unit at 111 West 57th Street listed for $110 million, Bloomberg reported. The condominium is located at the top of the second-tallest residential building in the country, practically ...