Wates Residential and Havering Council have submitted plans for 1,380 homes at the £1bn Waterloo Estate regeneration in Romford, east London.
The application is the largest estate redevelopment proposed in London this year and includes more than 550 affordable homes.
Waterloo Estate is one of 12 sites earmarked for development in the programme, which will create around 3,500 new homes in the next 12 to 15 years.