Land between National Grid Laleham Substation in Staines, Spelthorne, TW17 0QR and proposed data centre at…Land between National Grid Laleham Substation in Staines, Spelthorne, TW17 0QR and proposed data centre at Land to the west of Manor Farm, Poyle Road, Colnbrook, Slough, SL3 0BL. Data via plota.co.uk
Proposal
Installation of underground and ground mounted structures to support electrical connection and communication cables with temporary construction compounds, and associated infrastructure and works. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 16 Dec 2026 and 31 Dec 2026, from Spelthorne's recent full applications.
Documents 29
Statements & assessments 4
Consultation & comments 23
Site constraints 5
Checked on 28 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, the Planning Inspectorate and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Every application in Spelthorne - and every UK council - as a live feed, an API, or a bulk CSV export.
Important details
- Council
- Spelthorne
- Application type
- Full Application
- Postcode
- TW17 0QR
- Received
- 21 Oct 2026
- Validated
- 21 Oct 2026
- Case officer
- Show
- Target decision
- 20 Jan 2027
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Quod
Decision outlook
Day 9 of the 56-day target. Spelthorne usually decides full applications by day 57.
Plota live figures for full applications decided by Spelthorne in the last twelve months, from validation. Spelthorne decision record →
Public comments
No public comments yet.
Last counted 28 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15215370
- Planning Portal ref
- PP-15215370
- Consultation
- 28 Oct 2026
- Comments by
- 18 Nov 2026
- Site or press notice
- 28 Oct 2026
- Statutory expiry
- 20 Jan 2027
- Env. assessment
- No
Historical activity at this location
11 nearby applications on record - archival context, not part of the live application.
Nearby activity
Spelthorne ranks #124 out of 296 councils for householder decision speed. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).
Track this application
Land between National Grid Laleham Substation in Staines, Spelthorne, TW17 0QR and proposed data centre at Land to the west of Manor Farm, Poyle Road, Colnbrook, Slough, SL3 0BL.
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Comments are open until 18 Nov 2026