In England at that spot are some 17,000 brownfield sites. Brownfield sites are previously developed sites which are currently non existence used. If these 17,000 sites were developed they could render some i meg novel homes.
The National Housing Federation's Housing Sites interactive map shows the locations of all brownfield sites identified past times planning regime inward England. If you lot click on whatever of the brownfield sites shown on the map you lot tin stance details on the ownership as well as size of the site. You tin equally good stance a local potency gauge of the release of homes that could live on built on the site.
If you lot switch the map layer to the Local Authority overlay thus you lot tin disclose the release of brownfield sites inward private local authorities. Click on a local potency on the map as well as you lot tin run across the release of hectares inward the expanse which are currently brownfield. You tin equally good disclose how many homes could live on built on these brownfield sites.