Gellilydan, Gwynedd Planning Applications

Track every planning application and planning permission decision near Gellilydan, Gwynedd. Browse by postcode, view live status and get free email alerts for new developments.

Gwynedd

Wales

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Planning data sourced from Gwynedd council planning portal · Statistics based on the last 24 months

Planning Applications in Gellilydan

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Showing 1 of 1 all applications

Permitted

Small

Outline

5 Sept 2025NP5/73/440

Land opposite 1 & 2 Cefn Llys, Gellilydan. LL41 4EDSnowdonia

Outline application for the erection of a single detached dwelling (open market dwelling) with all matters reserved.

Planning Permission in Gellilydan - Find the Right Professional

Find an Architect in Gellilydan

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Find vetted building contractors near Gellilydan for planning-approved builds and permitted development works.

Common planning application types near Gellilydan

Rear extensions Loft conversions Householder applications Tree works & TPO Listed building consent Change of use Annexes & granny flats Solar panels Barn conversions Basement extensions

About Gellilydan - Planning Applications & Local Development

Gellilydan is a village located in the Gwynedd county of Wales, within the Maentwrog community. Situated 4 miles south-southeast of Blaenau Ffestiniog and 1.2 miles north of Llyn Trawsfynydd, it is in proximity to the disused Trawsfynydd nuclear power station. The village benefits from its location near the junction of two key trunk roads, the A487 and the A470, making it a relevant area for planning applications and development opportunities.

Property prices in Gellilydan show an average sale price of £141,593, based on 50 recent transactions recorded by HM Land Registry.

In terms of safety, there were no crimes reported in the immediate area during the most recent reporting period (May 2026). This makes Gellilydan a particularly low-crime area, which is often reflected in its desirability and property values.

For anyone interested in property development or monitoring local planning decisions, Gellilydan planning applications can be searched by entering a local postcode above. Results include full application details, decision status, and the ability to track applications over time and set planning alerts to help you monitor and review pending planning applications.

To comment on or object to a planning application near Gellilydan, visit the local authority's planning portal directly. Planning Signal links to the original council submission for every application listed above.