Many accurate 1921 census transcriptions have already been added to the pub history site, including London, and parts of Middlesex.
Kensington pub index
The Lord Clyde Hotel, Cambridge terrace in 1871 and earlier
A listing of historical London public houses, Taverns, Inns, Beer Houses and Hotels in Kensington, London.
Residents at this address
1869/Thomas Thurlby/../../../Post Office Directory
1871/Thomas Thurlby/Licensed Victualler/57/Lenton, Lincolnshire/Census
1871/Lucy Thurlby/Wife/57/Withern, Lincolnshire/Census
1871/Minnie Thurlby/Daughter/15/Clerkenwell, Middlesex/Census
1871/Julia Peck/Niece, Barmaid/28/Caythorpe, Lancashire/Census
1871/Harriet Scrivens/General Servant/30/Brixton, Surrey/Census
1881/Benjamin N Smith/Licensed Victualler/51/St Pancras, Middlesex/Census
1881/Elizabeth Smith/Wife/45/Reading, Berkshire/Census
1881/Benjamin H Smith/Son, Assistant/20/Kensington, Middlesex/Census
1881/Elizabeth A Smith/Daughter, Assistant/20/Kensington, Middlesex/Census
1881/William A Smith/Son, Assistant/16/Kensington, Middlesex/Census
1881/Nellie G Smith/Daughter/4/Kensington, Middlesex/Census
1881/Maud E Smith/Daughter/2/Hammersmith, Middlesex/Census
1881/Elizabeth Cox/General Servant/15/Twyford, Berkshire/Census
1882/Benjamin Nicholls Smith/../../../Post Office Directory
1884/Ben N Smith/../../../Post Office Directory
1891/Martin Heeseman/../../../Post Office Directory
1895/Mrs Catherine Major Gage/../../../Post Office Directory
1899/Crotaz Ward/../../../Post Office Directory
1910/Geo Fredk Snellgrove/../../../Post Office Directory
1915/Arthur Harry Melsom/../../../Post Office Directory
1921/Arthur Harry Melsom/../../../Post Office Directory