Land west of Gilfach Fach, Blaenduad, Cwmduad, Carmarthenshire, SA33 6LH Data via plota.co.uk

PL/10739 - Lawful development Approved

Proposal

The proposal is permitted development under Schedule 2, Part 2, Class B of 'The Town and Country Planning (General Permitted Development) Order 1995', which allows the formation, laying out and construction of a means of access to a highway which is not a trunk road or a classified road, where that access is required in connection with development permitted. The works therefore fall within permitted development and are lawful Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
9 Apr 2026
✓
Validated
16 Apr 2026
✓
Approved
28 May 2026

Approved on 28 May 2026 · Last checked 24 Aug 2026

Site constraints 2

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 ↗
Also on the record
Scheduled monument 238 m away: Gilfach-Fach Round Barrow.
Not affected
Outside flood zones 2 and 3 · No listed building at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, 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

Application type
Lawful development
Postcode
SA33 6LH
Received
9 Apr 2026
Validated
16 Apr 2026
Ward
Llanfihangel-ar-Arth
Parish
Llanfihangel-ar-Arth
Case officer
Show
Target decision
11 Jun 2026
Decision
CLOPUD - Approval
Decision date
28 May 2026

How this decision compares

Decided in 42 days from validation, 12 days faster than Carmarthenshire's median of 54 for extensions. Approved, as 87% of extensions here are.

61%decided within 8 weeks
87%approved
215decided in the last year

Plota live figures for extensions decided by Carmarthenshire in the last twelve months, from validation. Carmarthenshire decision record →