18 Heol Y Neuadd, Tumble, Llanelli, SA14 6EL Data via plota.co.uk

PL/09908 - Full planning permission Refused

Proposal

Formation of three additional self-contained flats with associated internal alterations at ground and first floor level Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
16 Sept 2025
✓
Validated
16 Dec 2025
✗
Refused
2 Apr 2026
Appeal
Not lodged

Refused on 2 Apr 2026 · Last checked 2 Oct 2026

Site constraints 2

Coal mining development high risk area
Recorded coal mining features at or near the surface. Most planning applications here need a coal mining risk assessment.
From the Mining Remediation Authority, formerly the Coal Authority. The development high risk area marks recorded coal mining features at or near the surface: mine shafts and adits, shallow workings, mine gas and former opencast sites. Most planning applications there need a coal mining risk assessment; householder applications, changes of use and some minor works are exempt. Mine entry positions come from old plans and can be out by several metres, and unrecorded workings can exist anywhere in the coalfield.
Coal mining risk assessments ↗
Also on the record
Radon affected area, class 2.
Not affected
Outside flood zones 2 and 3 · No listed building at the site · No scheduled monument at the site

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

Sales history 1

Last sold for £100,000 in January 2024. Other property, freehold.

8 January 2024£100,000Recorded as a transfer outside a standard sale

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area182 m² (1,959 sq ft)
Energy ratingC (asset rating 67)
UseRetail/Financial and Professional Services
HeatingHeating and Natural Ventilation

From the energy performance certificate lodged in July 2023, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Application type
Full planning permission
Postcode
SA14 6EL
Received
16 Sept 2025
Validated
16 Dec 2025
Ward
Llannon
Parish
Llannon
Case officer
Show
Target decision
10 Apr 2026
Decision
Full Refusal
Decision date
2 Apr 2026

How this decision compares

Decided in 107 days from validation, 37 days slower than Carmarthenshire's median of 70 for full applications. Refused, as 22% of full applications here are.

38%decided within 8 weeks
78%approved
234decided in the last year

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

Consultation & key dates

Comments by
8 Jan 2026

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.