Flat 1, 5 Lammas Street, Carmarthen, SA31 3AD Data via plota.co.uk

PL/10808 - Full planning permission In Review

Proposal

Proposed conversion from redundant storage building to self contained apartment Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
23 Apr 2026
Decision
Expected by 14 Aug 2026

Under consideration

No decision has been issued yet. Plota predicted a decision soon after comments close on 25 Sept 2026; it is now day 169.

The consultation period closed on 25 Sept 2026.

Site constraints 8

Grade II* listed: English Baptist Church
List entry 9741 · 17 m away · 35 more listed buildings within 150 m (1 Grade I, 34 Grade II)
Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show the other 35 with distances
Historic England ↗
Lammas Street conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Air quality management area: Carmarthen AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Special area of conservation 253 m away: Afon Tywi / River Tywi
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 253 m away: Afon Tywi; Radon affected area, class 4; National infrastructure project: Gwynt Glas Offshore Wind Farm, at pre-application; Scheduled monument 220 m away: Carmarthen Castle.
Not affected
Outside flood zones 2 and 3

Checked on 6 October 2026. 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.

Building

Floor area70 m² (753 sq ft)
Energy ratingE (48 out of 100), could reach C
PropertyMid-terrace flat, 2 habitable rooms
Built1900 to 1929
HeatingElectric storage heaters
WallsGranite or whinstone, as built, no insulation (assumed)

From the energy performance certificate lodged in August 2020, 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
SA31 3AD
Received
23 Apr 2026
Validated
23 Apr 2026
Ward
Carmarthen North and South
Parish
Carmarthen
Case officer
Show
Target decision
14 Aug 2026

Decision outlook

Day 169, past the statutory target. 80% of changes of use in Carmarthenshire 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.

Day 169113 days past the 56-day target
54%decided within 8 weeks
74%approved
82decided in the last year

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

Consultation & key dates

Comments by
25 Sept 2026

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.