Planning application
National Grid Blyth Sub Station Cambois Northumberland
Works: Extension
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Application for approval under Section 77 of the Conservation of Habitats and Species Regulations 2017. Blyth Phase 1 extension ground investigations. Part 2 All remaining ground investigations for Blyth Phase 1 extension.
As published by the council, reference 26/01496/REG
Application record
- Reference
- 26/01496/REG
- Type
- Regulation 77 GDO
- Status
- Registered
- Received
- 27 Apr 2026
- Validated
- 28 Apr 2026
- Ward
- Sleekburn
- Parish
- East Bedlington
- Decision by
- Delegated Decision
Site history
Applications at this address on the Northumberland National Park register
This site has had 5 applications since 2026: 2 approved, 0 refused.
-
26/02700/PA Granted
National Grid Blyth Sub Station Cambois Northumberland
Notification of prior approval for the design and external appearance of a Portable Relay Room under the Town and Country Planning (General Permitted Development) (England) Order 2025 - Blyth Substation Extension Phase 1.
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26/02633/REG Granted
National Grid Blyth Sub Station Cambois Northumberland
Application for approval under Regulation 77 of the Conservation of Habitats and Species Regulations 2017 - Blyth Substation Extension Phase 1
-
26/01173/REG Awaiting decision
National Grid Blyth Sub Station Cambois Northumberland
Application for approval under Regulation 77 of the Conservation of Habitats and Species Regulations 2017. Blyth Phase 1 extension ground investigations.
-
26/00825/SCREEN Awaiting decision
National Grid Blyth Sub Station Cambois Northumberland
Screening opinion for a proposed new, outdoor 400 kilovolt (kV) Air Insulated Switchgear (AIS) extension to the existing Blyth 400 kV Outdoor Substation
Timeline
Dates from the published record
-
27 Apr 2026
Received by Northumberland National Park
-
28 Apr 2026
Validated
Checked as complete and ready for consideration.
-
27 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 23 June 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 38 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
4 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 documentsWhat happens while it is decided
This application is with Northumberland National Park for determination, against a statutory target of eight weeks. Over the last year Northumberland National Park's median decision took 38 days. More in our guide to how long planning decisions take.
About this record
The published feed does not state which type of application this is; the register entry on Northumberland National Park's portal will say. Our guide explains the common types.
Nearby applications
Within 500 metres
-
National Grid Blyth Sub Station Cambois Northumberland
90% historically approved · decision due ~30 Apr
Screening opinion for a proposed new, outdoor 400 kilovolt (kV) Air Insulated Switchgear (AIS) extension to the existing Blyth 400 kV Outdoor Substation
Awaiting decision Outline Extension 4 docs -
National Grid Blyth Sub Station Cambois Northumberland
Application for approval under Regulation 77 of the Conservation of Habitats and Species Regulations 2017 - Blyth Substation Extension Phase 1
Granted Extension 18 docs -
National Grid Blyth Sub Station Cambois Northumberland
Notification of prior approval for the design and external appearance of a Portable Relay Room under the Town and Country Planning (General Permitted Development) (England) Order 2025 - Blyth Substation Extension Phase 1.
Granted Prior approval Extension 13 docs -
Land South Of Blyth Powerstation Bedlington Northumberland NE22 7BG
87% historically approved · decision due ~2 Oct
Development of electricity transmission infrastructure comprising a portable relay room, erection of 2.4m high palisade with 4m high electric backing, cable sealing end and other ancillary development.
Awaiting decision Full applications 28 docs -
Land At The Former Power Station Site On The Northern Side Of Cambois, Northumberland Cambois, Near Blyth NE22 7BL
87% historically approved · decision due ~14 Oct
Application for 60kV temporary substation and associated development for the construction and early operation of the proposed Cambois Data Centre Campus (Application Reference: 24/04112/OUTES)
Awaiting decision Full applications 46 docs -
Land South Of Blyth Powerstation Bedlington Northumberland NE22 7BG
87% historically approved · decision due ~2 Oct
Development of electricity transmission infrastructure comprising a portable relay room, erection of 2.4m high palisade with 4m high electric backing, cable sealing end and other ancillary development.
Awaiting decision Full applications 27 docs