Located at the very top of Steinway Tower, this penthouse is set to become New York's most expensive property ever.

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 penthouse of the “supertall” Manhattan building dubbed the world’s skinniest skyscraper has hit the market at $110 million. The four-story home, or “quadplex,” spans floors 80 to 83 of the 1 ...

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

The soaring unit, named Penthouse 80, occupies the pinnacle of 111 West 57th Street, a 1,428-foot-tall landmark on Billionaires' Row. With a height-to-width ratio of 24:1, Steinway Tower is ...

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.

Known as Penthouse 80, the residence atop Manhattan's Steinway Tower offers breathtaking views of Central Park and the ...

The penthouse at the top of the supertall skyscraper at 111 W. 57th St. in New York City has hit ... United States and incorporates the original Steinway Hall building from 1925.

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 ...