Penthouse atop world’s skinniest skyscraper is now on the market for $110 million

The four-story “quadplex” of Steinway Tower overlooks Central Park and offers 360-degree views of New York City.

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 1,428-foot-tall Steinway Tower and overlooks Central Park. With interiors designed by Studio Sofield, the suggested floor plans features an “entertaining suite” on the first floor and a “primary suite” on the third floor, while the proposed layout is topped off by a “crown suite” containing a bar and screening room. In total, the property features five bedrooms, six bathrooms and two terraces, as well as 360-degree views of New York City. Steinway Tower, or 111 West 57th Street, was completed in 2022 on the site once occupied by the historic Steinway & Sons piano company. Designed by SHoP Architects and Studio Sofield, the building is one of the tallest skyscrapers in the Western hemisphere — and the most slender, with a height-to-width ratio of 24:1. The building’s design is meant to evoke New York’s Gilded Age of the late 19th century, when the city experienced a period of unprecedented wealth and a subsequent boom in skyscraper construction, according to the architects. The vertiginous tower’s facade appears to change throughout the day as the color and texture of the terracotta blocks shift in the light. Inside, designers created a sense of opulence with materials such as marble, limestone, blackened steel and velvet used in the common spaces, and artworks by the likes of Pablo Picasso and Henri Matisse adorning the walls.