20_fenchurch_street | buildingstartdate | january 2009 <tsp> 20_fenchurch_street | floorarea | 621453 (square metres) <sep> 20 fenchurch street is a commercial skyscraper in london that takes its name from its address on fenchurch street, in the historic city of london financial district it has been nicknamed 'the walkie-talkie' because of its distinctive shape, said to resemble a two-way radio handset construction was completed in spring 2014, and the three-floor 'sky garden' was opened in january 2015 the 38-storey building is 160 m (525 ft) tall since july 2017, the building has been owned by lee kum kee groups 
construction of 20 fenchurch street began in january 2009 and the building has a floor area of 62145.3 square metres.construction was completed in spring 2014, and the three-floor'sky garden' was opened in january 2015