The site is allocated as a developable key housing site in Policy H2 (Key Housing Sites) of the Crawley Borough Local Plan 2023-2040. Planning application CR/2020/0024/FUL for 'Demolition of Longley House (offices) & erection of building ranging between 4 to 9 storeys to provide 121 x residential units (class C3) with associated sub-station, car/cycle parking, tree works, public realm improvements and landscaping' was granted detailed planning permission in September 2025. Demolition of existing structures on the site is expected to commence in early 2026.
Longley House, East Park, Southgate, Crawley