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Planning application

Land South Of A487, Glan Dwyfach, Garndolbenmaen, LL51 9PQ

Decided Gwynedd C25/0949/36/EIA Environmental Impact Assessment

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Cais ar gyfer darparu is-orsaf newydd ynghyd a seilwaith a gwaith cysylltiol i gynnwys ffordd mynediad newydd o'r A487 ac uwchraddio ffordd mynediad amaethyddol a gosod ceblau tanddaearol 132 kV newydd er mwyn cysylltu gyda'r llinnell Rhwydwaith Trydan presennol uwchben. Application for a new substation and associated infrastructure and ancillary works, including a new access road from the A487 and the upgrading of an existing agricultural access track, and new underground 132 kV cables to connect to the existing Electricity Networks overhead line.

As published by the council, reference C25/0949/36/EIA

Application record

Reference
C25/0949/36/EIA
Type
Environmental Impact Assessment
Decision
View
Received
24 Dec 2025
Ward
Dolbenmaen
Parish
Dolbenmaen
Postcode
LL51 9PQ

Timeline

Dates from the published record

  1. 24 Dec 2025

    Received by Gwynedd

  2. 6 Aug 2026

    Added to PlanIndex

After the decision

The process from here

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within five years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

About outline applications

How this application type works

An outline application tests the principle of developing a site before the detail is worked up. Some or all of the particulars, such as appearance, layout, scale, access and landscaping, are held back as reserved matters for later approval. Permission at outline stage does not by itself allow building to start; the reserved matters must be approved first.

More on outline applications in our guide

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    12 Feb 2026 Outline
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    29 Jan 2026 Outline
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    24 Dec 2025 Outline
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    Glanfa Lôn Tyn Y Mur, Morfa Nefyn, Pwllheli, Gwynedd, LL53 6AY

    Cais amlinellol gyda'r holl faterion wedi eu cadw yn ol i godi ty preswyl deulawr ar rhan segur o lain dwbl gwreiddiol / Outline application with all matters reserved for the erection of a 2 storey dwelling on vacant half of original double plot

    22 Dec 2025 Outline