This is a list of major London County Council housing developments in the period 1889-1965:
| Estate | Location | Type |
|---|---|---|
| Alton | Wandsworth | suburban |
| Aveley | South Ockendon | out-county |
| Becontree | Barking/Dagenham/Ilford | out-county |
| Borehamwood | Borehamwood | out-county |
| Boundary | Shoreditch | inner-city |
| Debden | Loughton | out-county |
| Downham | Lewisham/Bromley | suburban |
| Harold Hill | Romford | out-county |
| Hainault | Chigwell/Ilford/Dagenham | out-county |
| Lansbury | Poplar | inner-city |
| Millbank | Westminster | inner-city |
| Oxhey | South Oxhey | out-county |
| St Helier | Morden | out-county |
| St Paul's Cray | Orpington | out-county |