Land Along The A483 Corridor, Porthmadog
Approved on 28 September 2026
Council decision: Approved with Conditions
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
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.
- Received
- 24 December 2025
- Council
- Gwynedd Council
- Ward
- Porthmadog (East)
- ReceivedReceived24 Dec
- ValidatedValidated
- Consult.Consultation29 Jan
- TargetTarget Date
- DecidedDecided28 Sep
Decided in 278 days (council typically 84)
About this application
This is an outline application for an extension at Land Along The A483 Corridor, Porthmadog,. Gwynedd has handled 283 applications of this type. This one was decided in 278 days, 28 weeks longer than Gwynedd's typical decision time. There are no previous applications recorded at this address. In the past year there have been 6 applications across Porthmadog (East). We hold 45 applications in total for the LL49 postcode area.
100% of outline applications at Gwynedd Council were approved. Across all application types, the council typically decides in about 12 weeks (median).
Based on decided applications received in the last 3 years.See what's approved near your address
Application details
- Postcode
- LL49 9LR
- Application type
- Environmental Impact Assessment
- Scale / size
- Medium
- Parish
- Porthmadog
Planning application dates
- Validated
- 24 December 2025
- Consultation expiry
- 29 January 2026
- Consultation end
- 29 January 2026
Site constraints
Associated applications
- 20262 Nov
Cais Cynllunio ar gyfer gosod dwy orsaf bwmpio dros dro a datblygiad ategol ar dir ger Llyn Bach, a rhyddhau…
PendingApplicationRelatedC26/0665/44/EIA - 202524 Dec
Estyniad i gompownd ceblau selio pen presennol Wern gan gynnwys mynediad parhaol newydd, Compownd selio pen…
This applicationApprovedOutlineC25/0946/44/EIA
Source: Gwynedd
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Around this site
Nearby applications
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- Morfa Chalet Borth Road, Porthmadog, Gwynedd, LL49 9UWC23/0563/44/CC · TreesApproved0.2 mi
- TYN Y COED Borth Road, Porthmadog, Gwynedd, LL49 9UPC26/0240/44/DT · FullApproved0.3 mi
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Simdde LâNSolid Fuel Heating0.1 mi
- Gareth Griffiths (Trydanwr) CyfElectrician0.2 mi
- Cambrian Electrical (Gwynedd) LtdElectrician0.7 mi
- W Falconer Electrical Services LimitedElectrician0.7 mi
What's been approved on your street?
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