Question to the Department for Levelling Up, Housing & Communities:

To ask the Secretary of State for Communities and Local Government, what estimate his Department has made of the number of potential brownfield development sites in London; and if he will make a statement.

According to the National Land Use Database, there were an estimated 3,660 hectares of brownfield land in London that might have been available for redevelopment in 2010 (the latest, complete database). However redevelopment is not expected to be viable on all sites.