Many accurate 1921 census transcriptions have already been added to the pub history site, including London, and parts of Middlesex. If you can contribute to the site, send me some details to Kevan, along with some description of the specific property.
St Luke pub history index
The address is also listed as 39 Baldwin Street (or 39 Baldwyn Street) in 1848 and earlier. It is named in the 1861 census return. *
Residents at this address.
1842/William Cartwright/beer retailer/../../Robson's Directory *
1848/George Lardner/beer retailer/../../Post Office Directory *
1851/George Lardner/Beer Seller/50/London, Middlesex/Census
1851/Hannah Lardner/Wife/50/Birmingham, Warwickshire/Census
1851/Caroline Stokes/Daughter, Milliner/23/Birmingham, Warwickshire/Census
1856/William Parker/beer retailer/../../Post Office Directory *
1861/Samuel Burgess/Son/1 month/St Luke, Middlesex/Census
1861/Sarah Langster/Mother (Widow), Charwoman/67/../Census
1869/Henry Brooks/beer retailer/../../Post Office Directory *
* Provided By Ewan