Hillingdon
Hillingdon/49261/APP/2026/1013
UNIT 4, SILVERDALE INDUSTRIAL ESTATE SILVERDALE ROAD HAYES
- Reference
- Hillingdon/49261/APP/2026/1013
- Authority
- Hillingdon
- Application type
- Full
- Address
- UNIT 4, SILVERDALE INDUSTRIAL ESTATE SILVERDALE ROAD HAYES
- Status
- Approval
- Received
- 23 Apr 2026
- Started
- 23 Apr 2026
- Decided
- 26 Jun 2026
- Source council
- Hillingdon
- Council source record
- View public record
- Public data licence
- Open Government Licence v3.0
- Record updated
- 6 Aug 2026
- SEO index generated
- 7 Aug 2026
Location
Approximate location
Proposal
Details pursuant to the discharge of Condition 20 (Flood Risk Assessment and Drainage Strategy) of planning permission ref. 49261/APP/2024/2904 dated 12-03-2026 (Demolition of the existing building and structures on site, and all other associated site clearance works. Construction of a data centre building (Class B8) with plant at roof level with an emergency generator (1no.) and associated flue (provided within an external compound adjoining the data centre building), sprinkler tank and pumphouse, security guard house, and provision of one kiosk substation and MV Building. The development also comprises the construction of a new access and internal road and circulation areas, footpaths, provision of car and bicycle parking, hard and soft landscaping and other associated works and ancillary site infrastructure.)
Key dates
- Received 23 Apr 2026
- Started 23 Apr 2026
- Decided 26 Jun 2026
Planning history / related applications
No related planning applications have been identified in the current public OGL dataset.
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- Ownership & title Registered owner and title from HM Land Registry.
- Viability & build potential Site scoring and development upside.
- Constraints Flood risk, green belt, conservation areas and designations.
- Approval signal Planning risk and approval-likelihood analysis.
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Source: public planning application data from Hillingdon, reused under the Open Government Licence v3.0. View the council source record. Council documents and drawings are not republished on plotEdge.