50 United Nations Plaza is a residential condominium building in Manhattan, New York City.

[4] On November 14, 2012, the Zeckendorf family announced the beginning of construction,[5] alongside Israeli billionaire investor Eyal Ofer as a partner.

[7] In April 2015, the government of Qatar acquired four apartments (19B, 33B, 27B, and Penthouse 35) for a combined total of US$45 million.

[16] In 2019, the British Government acquired a 5,893-square-foot full-floor penthouse on the 38th floor of 50 United Nations Plaza, for the UK's trade commissioner for North America and consul general in New York, Antony Phillipson, for 12 million British pounds, or about US$15.8 million.

[19] The British Foreign Office's purchase of the residence as a "grace and favour" home was criticized by some in Britain, as it came during a long period of austerity measures.