Deloraine, High Street, Llansteffan, Carmarthen, SA33 5JY Data via plota.co.uk

PL/10310 - Full planning permission Approved

Proposal

Proposed ground floor extensions, alterations to the existing roof and all associated works Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Appeal allowed
8 Dec 2025
✓
Received
15 Dec 2025
✓
Approved
21 May 2026

Approved on 21 May 2026 · Last checked 2 Oct 2026

Site constraints 4

Llansteffan 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.
Also on the record
Radon affected area, class 4; National infrastructure project: Gwynt Glas Offshore Wind Farm, at pre-application; 4 listed buildings within 150 m.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

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.

Sales history 1

Last sold for £180,000 in November 2025. Detached house, freehold.

12 November 2025£180,000

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

Building

Floor area104 m² (1,119 sq ft)
Energy ratingE (50 out of 100), could reach C
PropertyDetached bungalow, 5 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, oil
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in October 2021, 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
SA33 5JY
Received
15 Dec 2025
Validated
15 Dec 2025
Ward
St Clears and Llansteffan
Parish
Llansteffan
Case officer
Show
Target decision
3 Jul 2026
Decision
Full Granted
Decision date
21 May 2026
Appeal
Allowed · 8 Dec 2025 · Written Representations · Inspectorate case 3374878 ↗

How this decision compares

Decided in 157 days from validation, 82 days slower than Carmarthenshire's median of 75 for full applications. Approved, as 78% of full applications here are.

36%decided within 8 weeks
78%approved
393decided 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
21 May 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.