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.
This detail is from the Essex 1846 Kelly Directory.
Many of these areas are covered in the History of Barking, Dagenham, West Ham
|Ilford Great ward||3742||22311|
|Ham East parish||2600||1461||11857|
|Ham West parish||4735||12738||56561|
|Ilford Little parish||748||189||4500|