Planning Applications in Llanarthney

Planning authority: Carmarthenshire County Council

Search current and historic planning applications in Llanarthney, Carmarthenshire, published by Carmarthenshire County Council - 1 application in the last 30 days and 12 in the last 12 months. Explore them on the map, apply detailed filters, or receive free alerts for new proposals.

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Showing 12 applications
PL/11239 6 Aug 2026 Under Consultation

Land adjacent to Llwynonell Fach, Carmarthen, Carmarthenshire, SA32 8AL

Local Needs Dwelling

Full planning permission Carmarthenshire 6 Aug 2026
View details Council site ↗
PL/10905 20 May 2026 Refused

Llwynonell Fach, Carmarthen, SA32 8AL

Local Needs Dwelling

Full planning permission Carmarthenshire 20 May 2026
View details Council site ↗
PL/10806 23 Apr 2026 Approved

Wernbongam, Llanarthne, Carmarthen, SA32 8HN

Proposed Single Storey Residential Extension

Householder planning permission Carmarthenshire 23 Apr 2026
View details Council site ↗
PL/10769 22 Apr 2026 In Review

Pistyll Dewi, Llanarthne, Carmarthen, SA32 8JG

Proposed alterations to dwelling plus rear and side single storey extensions

Listed building consent (Alt/Ext) Carmarthenshire 22 Apr 2026
View details Council site ↗
PL/10768 17 Apr 2026 In Review

Pistyll Dewi, Llanarthne, Carmarthen, SA32 8JG

Proposed alterations to dwelling plus rear and side single storey extensions

Householder planning permission Carmarthenshire 17 Apr 2026
View details Council site ↗
PL/10607 4 Mar 2026 Approved

Glantowy, Llanarthne, Carmarthen, SA32 8JU

Above Ground Circular Slurry Tank to comply with The Water Resources (Control of Agricultural Pollution) (Wales) Regulations 2021

Full planning permission Carmarthenshire 4 Mar 2026
View details Council site ↗
PL/10451 29 Jan 2026 Refused

Land at Llwynonnill Fach, Carmarthen, SA32 8AL

Local Needs dwelling

Full planning permission Carmarthenshire 29 Jan 2026
View details Council site ↗
PL/10406 22 Jan 2026 Approved

Plots 3 and 4, Land opposite Llys Y Nant, Llanfynydd, Carmarthen

Non-Material Amendment to E/32536 (Amendment to garage design for plots 3 and 4)

Non-Material Amendment Carmarthenshire 22 Jan 2026
View details Council site ↗
PL/10337 Archive 18 Dec 2025 Approved

Coed Glas, Llanarthne, Carmarthen, SA32 8HS

Polytunnel

Carmarthenshire 18 Dec 2025
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PL/10271 Archive 5 Dec 2025 Approved

Coed Glas, Llanarthne, Carmarthen, SA32 8HS

Polytunnel

Carmarthenshire 5 Dec 2025
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PL/10129 Archive 10 Nov 2025 Approved

Allt Goch Lodge, Llanarthne, Carmarthen, SA32 8HT

Discharge of Conditions 3-8 on PL/08975 (Plans, Stone Panel, Specification of Rooflights, Window Cills and Proposed Roof Covering)

Carmarthenshire 10 Nov 2025
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PL/09804 Archive 25 Aug 2025 Approved

Tycoch, Llanddarog Road, Llanarthne, Carmarthen, SA32 8AP

Replacement Agricultural Building with New Building for mix of agricultural and equestrian (private use) purposes

Carmarthenshire 25 Aug 2025
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Nearby areas

Llanddarog5 appsSA3221 appsTumble8 appsPen-y-groes and Gorslas6 appsSA1436 appsSA1537 apps

Nearby councils

Carmarthenshire (326) · Swansea (448) · Ceredigion (174) · Neath (173) · Pembroke Coast (141)

Parish council areas near Llanarthney

See the applications inside a parish council's exact boundary.

Show Llanarthney Parish CouncilShow Llanddarog Parish CouncilShow Gorslas Parish CouncilShow Llanegwad Parish Council

Data updated daily. Source: Carmarthenshire County Council planning portal.