Kingswood House, East Street, Llantwit Major Data via plota.co.uk

2026/00370/FUL - Full Planning Application Awaiting Consultation Responses

Proposal

Removing existing shopfront glazing, raising the height of the internal floor level. Proposed 2 egress side hung obscurely glazed windows. Frames and glazing to match existing. Change of Use of part of the ground floor from Retail to Residential Use. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
13 May 2026
✓
Validated
28 Aug 2026
Decision
Target date was 23 Oct 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 29 Oct 2026, from Glamorgan's recent extensions.

The consultation period closed on 21 Oct 2026.

Documents 19

All documents on the council site ↗

Site constraints 3

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 ↗
Conservation area 16 m away: Llantwit Major
The edge of the area; work outside it can still affect its setting.
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
2 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 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 2

Last sold for £360,000 in March 2026. Detached house, freehold.

18 March 2026£360,000
10 May 1996£70,000

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

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Important details

Council
Glamorgan
Application type
Full Planning Application
Postcode
CF61 1XY
Received
13 May 2026
Validated
28 Aug 2026
Ward
Llantwit Major
Parish
Llantwit Major Town Council
Case officer
Show
Target decision
23 Oct 2026
Decision level
Delegated
Applicant
Show
Agent
m83 Associates Ltd

Decision outlook

Day 62, past the statutory target. 85% of extensions in Glamorgan are decided within thirteen weeks, which runs to 27 Nov 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 28 Oct 2026.

Day 626 days past the 56-day target
51%decided within 8 weeks
91%approved
334decided in the last year

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

Public comments

1comment received

Last counted 28 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Comments by
21 Oct 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.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use