Planning application
Norwich Main Substation Mangreen Hall Lane Dunston Norfolk NR14 8PG
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Non material amendment of 2024/1336 - Increase the height of the spoil mounds to a maximum height of 6m
As published by the council, reference 2025/2968
Application record
- Reference
- 2025/2968
- Type
- Non Material Amendment
- Status
- Decided
- Decision
- Approval with no Conditions
- Received
- 22 Sep 2025
- Validated
- 22 Sep 2025
- Decided
- 20 Oct 2025
- Ward
- Mulbarton And Stoke Holy Cross
- Parish
- Stoke Holy Cross
- Decision by
- Delegated
- Postcode
- NR14 8PG
Site history
Applications at this address on the South Norfolk register
This site has had 4 applications since 2025: 2 approved, 0 refused.
-
2025/3388 Granted
Norwich Main Substation Mangreen Hall Lane Dunston Norfolk NR14 8PG
(T9.1) Fraxinus excelsior - fell (11.1) Pinus Species - fell (G168) Fraxinus excelsior - fell x 3 trees (G169) Fraxinus excelsior - fell x 4 trees (G170) Fraxinus excelsior - fell x 3 trees (185) Pinus sylvestris - fell (186) Pinus sylvestris - fell
-
2025/2669 Awaiting decision
Norwich Main Substation Mangreen Hall Lane Dunston Norfolk NR14 8PG
Variation of conditions (2) approved plans (3) archaeological written scheme (5) amend arboricultural impact assessment of consented permission 2023/3858 (which gave consent for Underground point of connection cables (for battery storage development) located beneath non operational land within the Norwich National Grid Main Substation) Date of Decision: 09/12/2024
-
2025/0301 Awaiting decision
Norwich Main Substation Mangreen Hall Lane Dunston Norfolk NR14 8PG
Details reserved by condition 7 (drainage details), condition 11 (trees) and condition 13 (ecology) of 2024/1336
Timeline
Dates from the published record
-
22 Sep 2025
Received by South Norfolk
-
20 Oct 2025
Decision issued: Approval with no Conditions
-
9 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file
773 applications on PlanIndex · across 128 councils · 85% granted
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
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 this grant of permission means
South Norfolk granted permission on 20 October 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About amendment applications
An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
Norwich Main Substation Mangreen Hall Lane Dunston Norfolk NR14 8PG
Non material amendment of 2024/1336 - Increase the height of the spoil mounds to a maximum height of 6m
Granted Amendments 4 docs -
Norwich Main Substation Mangreen Hall Lane Dunston Norfolk NR14 8PG
100% historically approved · decision due ~29 Mar
Details reserved by condition 7 (drainage details), condition 11 (trees) and condition 13 (ecology) of 2024/1336
Awaiting decision Conditions Trees 43 docs -
Norwich Main Substation Mangreen Hall Lane Dunston Norfolk NR14 8PG
100% historically approved · decision due ~29 Mar
Details reserved by condition 7 (drainage details), condition 11 (trees) and condition 13 (ecology) of 2024/1336
Awaiting decision Conditions Trees 43 docs -
Norwich Main Substation Mangreen Hall Lane Dunston Norfolk NR14 8PG
96% historically approved · decision due ~22 Oct
Variation of conditions (2) approved plans (3) archaeological written scheme (5) amend arboricultural impact assessment of consented permission 2023/3858 (which gave consent for Underground point of connection cables (for battery storage development) located beneath non operational land within the Norwich National Grid Main Substation) Date of Decision: 09/12/2024
Awaiting decision Amendments 18 docs -
Norwich Main Substation Mangreen Hall Lane Dunston Norfolk NR14 8PG
96% historically approved · decision due ~22 Oct
Variation of conditions (2) approved plans (3) archaeological written scheme (5) amend arboricultural impact assessment of consented permission 2023/3858 (which gave consent for Underground point of connection cables (for battery storage development) located beneath non operational land within the Norwich National Grid Main Substation) Date of Decision: 09/12/2024
Awaiting decision Amendments 18 docs -
Land Off Mangreen Hall Lane Dunston Norfolk
Development of battery storage facility with associated infrastructure.
Granted Full applications 27 docs
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