P/2025/3669Planning Application P/2025/3669

Outline application at Haslemere Heathrow Estate, Silver Jubilee Way, Hounslow, TW4 6NF, Hounslow. View planning documents, track the decision and get email alerts on updates.

Enriching application data

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Council recordsAppealsFlood risk

Pending Decision

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Outline planning permission with all matters reserved except access. A demolition phase and phased redevelopment (each phase being an independent act of development) comprising data centre use (Use Class B8) of up to 50,000 sqm GEA, including ancillary offices, internal plant and equipment (including flues), and substation. In addition up to 4,150sqm GEA of work units (Use Class E(g)(i-iii), B2, B8); car parking; provision of external plant and equipment (including flues); creation of servicing areas and provision of associated services, including waste, refuse, cycle storage, and lighting; and for the laying out of the buildings; routes and open spaces within the development; and all associated works and operations including but not limited to: demolition; earthworks; provision of attenuation infrastructure, engineering operations. This application is for a phased development, each phase being an independent act of development, capable of coming forward in distinct and separable phase... read more

P/2025/3669

Large

Outline

Haslemere Heathrow Estate, Silver Jubilee Way, Hounslow, TW4 6NF

SubmittedSubmitted10 Dec

ValidatedValidated

ConsultationConsultation

TargetTarget Date

DecidedDecided

8 weeks typical decision time in Hounslow90% of outline applications approved

This is an outline application for demolition at Haslemere Heathrow Estate, Silver Jubilee Way, Hounslow, TW4 6NF. Hounslow has handled 1,065 applications of this type and approves 90% of them, typically deciding them in 49 days. It was submitted on 10 December 2025 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 55 applications across Cranford. We hold 151 applications in total for the TW4 postcode area.