Local planning authorities are required to prepare and publish brownfield land registers.
Brownfield land registers provide up-to-date information on previously developed sites local authorities consider to be available and potentially suitable for residential development. This does not include land or buildings in agricultural use or residential gardens. All sites must meet the definition of 'previously developed land' as set out in the National Planning Policy Framework.
View the register
The Hillingdon brownfield land register is available in a map view or you can download it the following formats:
at least 0.25 hectares or capable of supporting at least 5 dwellings
suitable for residential development - the site has been allocated in a local development plan document for residential use, has planning permission for residential use or is considered by the local authority to be appropriate for residential use
available for residential development - there's no impediment to development in terms of ownership issues or legal constraints on the land
achievable for residential development within 15 years