Many accurate 1921 census transcriptions have already been added to the pub history site, including London, and parts of Middlesex.
St Luke pub history index
This is a Youngs pub in 2017. It is certainly an old building. In 1938 it is named in the directory as Planet House, including the Planet Building society and other office traders. In 1882, it is listed as the British Hospital for Diseases of the Skin. Interestingly, Henry Finch, Licensed Victualler was living at 2 Finsbury square at this time, a private house.
The following entries are in this format:
Residents at this address.
2017/../Finchs Pub, 12a Finsbury square, Moorgate, London, EC2A 1AN : Youngs../../../pub directory ***
Provided By Kevan