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 ...

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 ...

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 ...

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 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 ...