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.

26/01102/FULAwaiting decision

Approximate location: the centre of the postcode, not the exact property.

Proposal

Installation of underground and ground mounted structures to support electrical connection and communication cables with temporary construction compounds, and associated infrastructure and works.

Received: 21 October 2026
Public comments: 0 · last counted 7 November 2026
Council: Spelthorne Borough Council

ReceivedReceived21 Oct
ValidatedValidated21 Oct
Consult.Consultation18 Nov
TargetTarget Date
DecidedDecided

Have your say

Comments close on 18 November.

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About this application

This is a planning application 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.. Spelthorne has handled 2,770 applications of this type. It has been with the council since 21 October 2026 and is still awaiting a decision. There are no previous applications recorded at this address. We hold 619 applications in total for the TW17 postcode area.

Application details

Postcode: TW17 0QR

Planning application dates

Date validated: 21 October 2026
Consultation end: 18 November 2026

Additional information

Documents: 198

Site constraints

Checking the site

2/3

Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

Flood zone 1: Low probability (rivers and sea)

Also checked, none recorded (24)

flood storage areas, conservation areas, listed buildings, Article 4 directions, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Spelthorne

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