Coed Mawr Farm, Trewylan Lane, Llansantffraid-Ym-Mechain, SY22 6TE Data via plota.co.uk

P/26/0182/FUL - Full planning permission Under Consultation

Proposal

Erection of covered silage pit and associated works Data via plota.co.uk

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View original council record ↗Last checked 7 Oct 2026, 22:11

Application progress

✓

Validated

16 Apr 2026

✓

Received

6 May 2026

Decision

Expected by 11 Jun 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 9 Oct 2026; it is now day 176.

Documents 11

Site constraints 4

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.

SSSI about 128 m away: Gweunydd Ty-Brith (Ty-Brith Meadows)

Natural England may need consulting, depending on what is proposed.

Sites of special scientific interest are the best wildlife and geological sites in the country. Development likely to harm one is rarely permitted.

Also on the record

Radon affected area, class 3; National infrastructure project about 1375 m away: Green Gen Vyrnwy Frankton, at pre-application.

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: Powys
Application type: Full planning permission
Postcode: SY22 6TE
Received: 6 May 2026
Validated: 16 Apr 2026
Ward: Llandysilio
Parish: Llandysilio
Case officer: Show
Target decision: 11 Jun 2026
Decision level: Delegated Decision
Applicant: Show
Agent: Morris Marshall & Poole - Gwawr Elizabeth Jones

Decision outlook

Day 176, past the statutory target. 81% of agricultural works in Powys are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 7 Oct 2026.

target

predicted

Day 176120 days past the 56-day target

65%decided within 8 weeks

90%approved

160decided in the last year

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