56 Leonard Street

56 Leonard Street (known colloquially as the Jenga Building or Jenga Tower ) is an 821 ft, 57-story skyscraper on Leonard Street in the neighborhood of Tribeca in Manhattan, New York City. The building was designed by the Swiss architecture firm Herzog & de Meuron, which describes the building as "houses stacked in the sky." It is the tallest structure in Tribeca.

The building has 145 condominium residences priced between US$3.5 million and US$50 million. Residences range in size from 1418 to 6400 ft2 and include two to five bedrooms all with private outdoor spaces.

As of May 2013, 70% of the building had sold. According to building developer Izak Senbahar, the building was 92% sold in seven months. In June 2013, a penthouse at 56 Leonard went into contract for US$47 million, making it the most expensive residential property ever sold below Midtown Manhattan. The building was completed in 2017.

History
Alexico Group's Izak Senbahar purchased the land and the air rights in 2007 from the New York Law School for US$150 million. Construction began that same year. Foundation work on this tower began in 2008, but was shut down before the end of the year when the project was put on hold. After nearly four years, construction resumed in October 2012.

In 2013, the developers secured a US$350 million loan from a syndicate led by Bank of America.

On September 2, 2022, Venezuelan businessman Gustavo Arnal jumped to his death from his apartment on the 18th floor. Arnal was serving as the chief financial officer of Bed Bath & Beyond, which had been in financial crisis for the past few months. Arnal was also one of the targets of a class action lawsuit regarding Bed Bath & Beyond's stock price.

Architecture
56 Leonard is designed by the 2001 Pritzker Prize winning Swiss architecture firm Herzog & de Meuron. Anish Kapoor, known for the public sculpture Cloud Gate in Chicago, designed a similar sculpture to sit at the base of the building. Herzog & de Meuron also designed the building's interiors, which include custom designed kitchens, fixtures, bathrooms, and fireplaces. Goldstein, Hill & West Architects LLP is the architect of record.

There is 17000 ft2 of amenity spaces on the ninth and tenth floors, including a 75 foot pool, a 25-seat screening room, a private dining room, and a children's playroom. The building has a total of ten elevators; owners will share a hallway with at most one other apartment. The developers also figured a generator on the ninth floor into the plans.

There are eight full-floor apartments at the top, ranging from 5200 to 6400 ft2, with 14 to 19 ft ceilings. In addition, the building features a double-height lobby sheathed in "gleaming" black granite.

In February 2023, a sculpture depicting a 19 foot scale replica of Cloud Gate was installed at the ground level. The sculpture was commissioned in 2008 at an estimated cost of $8-10 million.

Awards

 * 2017 Engineering Excellence National Recognition Award by ACEC
 * 2017 Best Projects Winner in the Residential/ Hospitality Category by Engineering News-Record
 * 2019 Named as one of New York City’s 10 Most Important Buildings of the Past Decade, Curbed New York, a publication for American real estate and urban design.

In media
The building was featured in Season 1, Episode 1 of How Did They Build That?: Cantilevers & Lifts by the Smithsonian Channel.