Pentre Du Isaf Pentre Du Ganol Cefn Meiriadog Llannefydd LL17 0HW Data via plota.co.uk

0/53117 - Full Approved
Agricultural

Proposal

Proposed covered silage clamp Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
23 Dec 2025
✓
Validated
9 Jan 2026
✓
Approved
19 Mar 2026

Approved on 19 Mar 2026 · Case Officer · Last checked 19 Sept 2026

Documents

View the documents on the council's website ↗

Site constraints 5

National infrastructure project: North Wales Wind Farms Connection
The site is inside the project boundary. Electricity line, decided. The project page says whether consent was granted. Also within 2 km: SP Mid Wales (Electricity) Connections Project (SP Manweb) (at pre-application, about 913 m).
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Agricultural land, grade 3a
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.
Radon affected area, class 5
An estimated 10 to 30% of homes reach the radon action level. Indicative for the 1 km square, which takes the highest class found in it; a radon test gives the answer for a building.
From the British Geological Survey and UK Health Security Agency indicative atlas. Under building regulations, as the BRE guide BR 211 (2023) sets out, new buildings and extensions need basic radon protection from class 3 in England and Wales and from class 2 in Scotland, and full protection from class 5. The class at the site itself, from the detailed BGS map, decides which.
UKHSA radon ↗
Special area of conservation about 286 m away: Coedwigoedd Dyffryn Elwy / Elwy Valley Woods
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
Also on the record
SSSI about 286 m away: Coedydd ac Ogofau Elwy a Meirchion.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 6 October 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, the Planning Inspectorate, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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
Conwy
Application type
Full
Postcode
LL17 0HW
Received
23 Dec 2025
Validated
9 Jan 2026
Ward
Llansannan
Parish
Cyngor Cymuned Llannefydd Community Council
Case officer
Show
Decision
Approved With Conditions 19-03-2026
Decision date
19 Mar 2026
Decision level
Case Officer

How this decision compares

Decided in 69 days from validation, 6 days faster than Conwy's median of 75 for agricultural works. Approved, as 93% of agricultural works here are.

37%decided within 8 weeks
93%approved
28decided in the last year

Plota live figures for agricultural works decided by Conwy in the last twelve months, from validation. Conwy decision record →