Bron Y Garn, St Hilary Village, St Hilary Data via plota.co.uk

2026/00391/FUL - Full Planning Application Approved

Proposal

Variation of Condition 2 (Plan Specification) of Planning application - Demolition of small single storey rear extension, replaced with a 2 storey rear extension. Remodel internally, re-insulated, updating windows and recladding of existing building. Removal of poor condition trees and replacement. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
14 May 2026
✓
Validated
21 May 2026
✓
Approved
9 Jul 2026

Approved on 9 Jul 2026 · Delegated · Last checked 14 Sept 2026

Associated applications 3

Site constraints 4

St Hilary 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.
Agricultural land, grade 2
Best and most versatile land (grades 1, 2 and 3a). Source: the Predictive Agricultural Land Classification Map (Defra and Natural England, 2025; the Welsh Government's Predictive ALC Map 2 in Wales), a model rather than a site survey. A site survey can differ.
Where development of farmland is needed, policy prefers poorer land over the best and most versatile (grades 1, 2 and 3a). Three sources: Natural England's post-1988 field surveys, which are definitive where they exist; the Defra predictive map for England (2025) and the Welsh Government predictive map, modelled from the soil map with 3a and 3b split; and the 1970s provisional map, which planners and other services still show, coarser and with grade 3 undivided. Where the provisional and predicted grades disagree, treat the predicted grade as the current estimate and expect an application to carry its own survey.
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 ↗
9 listed buildings within 150 m of the postcode pin
Nearest: No 2 Manor Cottages, Grade II, about 37 m from the postcode pin · 1 Grade II*, 8 Grade II
The site itself is not listed. 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 all 9 with distances
Cadw ↗
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. 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 £630,000 in March 2025. Detached house, freehold.

12 March 2025£630,000
20 December 1996£85,000

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

Building

Floor area230 m² (2,476 sq ft)
Energy ratingE (51 out of 100), could reach C
PropertyDetached house, 5 habitable rooms
Built1967 to 1975
HeatingBoiler and radiators, oil
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in June 2024, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

Work with planning data?

Every application in Glamorgan - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Important details

Council
Glamorgan
Application type
Full Planning Application
Postcode
CF71 7DP
Received
14 May 2026
Validated
21 May 2026
Ward
Cowbridge
Parish
Llanfair Community Council
Case officer
Show
Target decision
16 Jul 2026
Decision
Approved
Decision date
9 Jul 2026
Decision level
Delegated
Applicant
Show
Agent
Jon James Studio Architecture

Consultation & key dates

Comments by
11 Jun 2026
Committee
9 Jul 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.