Planning application
Land Along The A483 Corridor, Porthmadog
Works: Extension
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Estyniad i gompownd ceblau selio pen presennol Wern gan gynnwys mynediad parhaol newydd, Compownd selio pen newydd ac adeilad pen twnnel gyda mynediad parhaol ym Minffordd; tynnu compownd selio pen presennol Garth; gosod ceblau 400 cilofolt (kV) newydd i ddisodli ceblau 400 kV a 132 kV di-angen; ac isadeiledd a gwaith atodol cysylltiedig. The extension of the existing Wern Cables Sealing End Compound (CSEC) including a new permanent access; a new Minffordd CSEC and Tunnel Head House (THH) with permanent access; the removal of the existing Garth CSEC; installation of new 400 kilovolt (kV) cables to replace redundant 400 kV and 132 kV cables; and other associated infrastructure and ancillary works.
As published by the council, reference C25/0946/44/EIA
Application record
- Reference
- C25/0946/44/EIA
- Type
- Environmental Impact Assessment
- Received
- 24 Dec 2025
- Ward
- Porthmadog (East)
- Parish
- Porthmadog
Timeline
Dates from the published record
-
24 Dec 2025
Received by Gwynedd
-
6 Aug 2026
Added to PlanIndex
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Decision
Awaiting decision
Decision expected by 18 February 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Checking the current position
The published feed does not show a live status for this application; the register on Gwynedd's own portal holds the authoritative version.
About outline applications
An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.
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