was formerly set up as a dining room for the Chairman and senior executives. At this level, there are also four roof gardens, one of which was dedicated to the wife of a former managing director in recognition of her enthusiasm in encouraging this early form of environmental work. The building, first listed as Grade II in 1970, was upgraded to Grade I in 2011. In 2013, it was announced that 55 Broadway would be converted into luxury apartments, once London Underground moved operations from the building in 2015 to their new headquarters in the Olympic Park, Stratford, London. In May 2014, it was announced that the architects, TateHindle, would lead the redevelopment and, in June 2015, planning permission and listed building consent was granted: however, this was not implemented and the planning permission expired in June 2018. In September 2019, a long-term lease of the property was sold by Transport for London for £120 million to Integrity International Group, founded by Tony Matharu. In May 2020, it was announced that Blue Orchid Hotels, a subsidiary of Integrity International, would convert the structure into a luxury hotel. Commissioned art work Day and Night, Jacob Epstein North Wind, Alfred Gerrard North Wind, Eric Gill East Wind, Eric Gill East Wind, Allan G. Wyon South Wind, Eric Gill South Wind, Eric Aumonier West Wind, Samuel Rabinovitch West Wind, Henry Moore References Bibliography Modern Architectural Sculpture, Ed. William Aumonier, The Architectural Press, London 1930 External links Transport for London - 55 Broadway London Transport Museum Photographic Archive Integrity International Group Building Sculptures Underground Journeys: The Heart of London Illustrated history of 55 Broadway, from the Royal Institute of British Architects Grade I listed buildings in the City of Westminster Grade I listed office buildings London Underground Transport architecture in London Art Deco architecture in London Charles Holden buildings Office buildings completed in 1929 Commercial buildings completed in 1929 Transport in London