YSTUMLLECH, Trefor, Caernarfon, Gwynedd, LL54 5PT Data via plota.co.uk

C25/0675/34/LL - Full Planning In Progress

Proposal

Adeiladu sied 12m x 8m (3m at y bondo) i storio offer amaethyddol sy'n gysylltiedig â chadwraeth y tir. Hefyd, adeiladu mynedfa newydd o'r ffordd a llwybr graean. Construction of 12m x 8m (3m to eaves) shed to store agricultual equipment related to the conservation of the land. Also the construction of a new entrance from the road and a gravel track Data via plota.co.uk

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View original council record ↗Last checked 3 Oct 2026, 22:06

Application progress

✓

Received

week of 15 Sept 2025

✓

Validated

18 Sept 2025

Decision

Expected by 9 Dec 2025

This application is under consideration - no decision has been issued yet. Plota predicted a decision around 4 Oct 2026; it is now day 381. The consultation period closed on 27 Nov 2025.

Documents 7

Site constraints 3

Llyn National Landscape

Great weight to conserving the landscape; major development restricted.

Previously an area of outstanding natural beauty, which is still the designation in law. Since 2023 authorities must seek to further its purpose, not merely have regard to it.

Agricultural land, grade 3b

Not best and most versatile land (grades 1, 2 and 3a). Source: the Predictive Agricultural Land Classification Map (Defra and Natural England, 2025; the Welsh Government's Predictive ALC Map 2 in Wales), a model rather than a site survey. A site survey can differ.

Where development of farmland is needed, policy prefers poorer land over the best and most versatile (grades 1, 2 and 3a). Three sources: Natural England's post-1988 field surveys, which are definitive where they exist; the Defra predictive map for England (2025) and the Welsh Government predictive map, modelled from the soil map with 3a and 3b split; and the 1970s provisional map, which planners and other services still show, coarser and with grade 3 undivided. Where the provisional and predicted grades disagree, treat the predicted grade as the current estimate and expect an application to carry its own survey.

Also on the record

SSSI about 246 m away: Cappas Lwyd.

Not affected

Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 11 September 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Important details

Council: Gwynedd
Application type: Full Planning
Postcode: LL54 5PT
Received: week of 15 Sept 2025
Validated: 18 Sept 2025
Ward: Clynnog
Case officer: Show
Target decision: 9 Dec 2025
Decision level: Dirprwyedig / Delegated
Applicant: Show
Agent: WRAY architects Ltd

Decision outlook

Day 381, past the statutory target. 28% of full applications in Gwynedd are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 3 Oct 2026.

target

predicted

Day 381325 days past the 56-day target

14%decided within 8 weeks

84%approved

12%go to committee

Plota live figures for full applications decided by Gwynedd in the last twelve months, from validation. Gwynedd decision record →

Consultation & key dates

Comments by: 27 Nov 2025
Statutory expiry: 9 Dec 2025