Search the historical London street directory and pub history site by surname, street or pub name; you will find many obscure early street addresses in London through the Victorian pub history of London and early parish and licensing records on this site. Most records are before 1944 plus some modern detail, and lots of pictures.
London Street Listings Index in 1921.
Pollard Street, 45 Florida Street, Bethnal Green (E2) (Bethnal Green) (no thoroughfare)
Roan Horse yard:
2 Coffin Frederick, Cabinet Maker
5 Dredge John, Cabinet Maker
6 Schofield Samuel, Upholsterer
13 Dulieu & Bricknell, Marble Masons
18 Warwick Alfred, Cabinet Maker
19 Collin Albert, Cabinet Maker
20 Ashpole Alfred, Cabinet Maker
21 James George, Chair Maker
23 Allington, Chair Maker
24 Noakes Charles, Chair Maker