Areas identified in The London Plan Consolidated with Alterations since 2004 as being London’s principal opportunities for accommodating large scale development to provide substantial numbers of new employment and housing, each typically more than 5,000 jobs and/or 2,500 homes, with a mixed and intensive use of land and assisted by good public transport accessibility. Each area is represented as a point. Click here to visit the London Plan pages

Opportunity Areas (OAs) are London’s major source of brownfield land which have significant capacity for development. Development proposals within OAs should conform with strategic directions for the OA(s). The GIS files show the indicative boundaries, please contact the relevant London Borough to confirm accuracy. NOTE: The boundaries are based on Ordnance Survey mapping and the data is published under Ordnance Survey's 'presumption to publish'.Contains OS data © Crown copyright and database rights 2019. Greater London Authority - Contains public sector information licensed under the Open Government Licence v3.0

Intensification Areas are built up areas with good existing or potential public transport links and can support redevelopment at higher than existing densities. They have significant capacity for new jobs and homes but at a level below that which can be achieved in the Opportunity Areas. The GIS files show the indicative boundaries, please contact the relevant London Borough to confirm accuracy. NOTE: The boundaries are based on Ordnance Survey mapping and the data is published under Ordnance Survey's 'presumption to publish'.Contains OS data © Crown copyright and database rights 2019. Greater London Authority - Contains public sector information licensed under the Open Government Licence v3.0

Areas identified in the London Plan Consultation 2009 as having significant potential for increases in residential, employment and other uses through development of sites at higher densities with more mixed and intensive use but at a level below that which can be achieved in the Opportunity Areas. Each area is represented as a point. This data is subject to change and should be checked with the relevant Local Authority before use. Click here to visit the London Plan pages

Brownfield lands are areas of previously developed land available for residential and mixed-use developments. All local planning authorities are required to publish a Brownfield Land Register to encourage delivery of housing and investment in the area. Brownfield sites that are below 0.25 hectares may not be shown on the map. The GIS files show the indicative boundaries, please contact the relevant London Borough to confirm accuracy. NOTE: The boundaries are based on Ordnance Survey mapping and the data is published under Ordnance Survey's 'presumption to publish'.Contains OS data © Crown copyright and database rights 2019. Greater London Authority - Contains public sector information licensed under the Open Government Licence v3.0

An estimate of the amount of previously-developed (or brownfield) land in England which may be available for re-development, and also an estimate of the potential number of dwellings that could be provided on this land. Available to Lower Super Outpur Area (LSOA). Download from DCLG website