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Planning application

Land East Of Sleekburn Business Centre West Sleekburn Northumberland

Awaiting decision Northumberland National Park 26/02818/FUL Full Application

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Application for 11/33kV temporary substations and associated development for the construction and early operation of the proposed Cambois Data Centre Campus

As published by the council, reference 26/02818/FUL

Application record

Reference
26/02818/FUL
Type
Full Application
Status
Registered
Received
10 Aug 2026
Validated
10 Aug 2026
Ward
Sleekburn
Parish
East Bedlington
Decision by
Delegated Decision

Comment by 8 September 2026

The council is taking comments on this application until then. Have your say on Northumberland National Park's portal.

Timeline

Dates from the published record

  1. 10 Aug 2026

    Received by Northumberland National Park

  2. 15 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 5 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Northumberland National Park took a median of 34 days over the applications it decided in the last year.

Documents

Plans, drawings, consultee responses and the officer's report

49 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What happens while it is decided

The process from here

This application is with Northumberland National Park for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

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Within 500 metres

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