| One Vanderbilt | |
|---|---|
 One Vanderbilt in April 2023 | |
 | |
| General information | |
| Status | Completed |
| Type | Office building |
| Location | Midtown Manhattan |
| Address | One Vanderbilt Avenue New York, NY 10017 |
| Country | United States |
| Coordinates | 40°45′11″N 73°58′43″W / 40.7530°N 73.9785°W |
| Construction started | October 18, 2016 |
| Opened | September 14, 2020 |
| Cost | $3.31 billion |
| Owner | SL Green Realty, National Pension Service of Korea, Hines Interests Limited Partnership, Mori Building Company |
| Height | |
| Antenna spire | 1,401 feet (427 m) |
| Roof | 1,301 feet (397 m) |
| Top floor | 73 |
| Observatory | 1,020 feet (310.9 m) |
| Technical details | |
| Floor count | 59 |
| Floor area | 1,750,212 sq ft (162,600.0 m2) |
| Lifts/elevators | 49 |
| Design and construction | |
| Architect(s) | Kohn Pedersen Fox |
| Developer | SL Green Realty |
| Engineer | Jaros, Baum & Bolles (MEP) |
| Structural engineer | Severud Associates |
| Civil engineer | Langan, Stantec |
| Main contractor | AECOM Tishman |
| Website | |
| www | |
One Vanderbilt is a 73-story supertall skyscraper at the corner of 42nd Street and Vanderbilt Avenue in the Midtown Manhattan neighborhood of New York City. Designed by Kohn Pedersen Fox for developer SL Green Realty, the skyscraper opened in 2020. Its roof is 1,301 feet (397 m) high and its spire is 1,401 feet (427 m) above ground, making it the city's fourth-tallest building after One World Trade Center, Central Park Tower, and 111 West 57th Street.
One Vanderbilt's facade and design is intended to harmonize with Grand Central Terminal immediately to the east. The building's base contains a wedge-shaped void, and the tower tapers as it rises, with several "pavilions" and a pinnacle at the top. The facade is made mostly of glass panels, while the spandrels between stories are made of terracotta. The superstructure is made of steel and concrete, and the interior spaces are designed to be as high as 105 feet (32 m). The lobby has a bank branch and an entrance to the nearby railroad terminal and the associated subway station, while the second floor contains the Le Pavillon restaurant. Most of the building is devoted to office space. The top stories contain the Summit One Vanderbilt observation deck.
SL Green acquired the site between 2001 and 2011 and announced plans to construct the building in 2012. A planned zoning amendment for the neighborhood failed in 2013, delaying the project for several months. TD Bank signed as the anchor tenant in May 2014 and after the skyscraper was approved one year later, the existing structures on the site were demolished. A groundbreaking ceremony for One Vanderbilt was held in October 2016. Topping out occurred on September 17, 2019, but the COVID-19 pandemic delayed its completion. The building opened in September 2020, followed by the observation deck 13 months later.