Bloomsbury Social Centre was the name given to a building in Bloomsbury, London, which was squatted as a self-managed social centre by students in affiliation with Occupy London, and the global Occupy movement. It was occupied on Wednesday, 23 November 2011, and evicted on Thursday, 22 December, lasting a total of 30 days. It was situated at 53 Gordon Square, in an historic six-storey Georgian Grade II-listed building, renovated by famous British architect, Charles Holden, the principal architect of nearby Senate House.