Hillview, Llanmaes Data via plota.co.uk

2026/00674/TCA - Work to trees in a Conservation Area Approved

Proposal

Work to Tree(s) in a Conservation Area: T1 & T2 ash - reduce to approx 4m pollard, T3 copper Beech - 2-2.5m reduction, T4 Box alder- 2.5m reduction, T5 birch - 1m reduction Data via plota.co.uk

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View original council record ↗Last checked 28 Oct 2026, 01:35

Application progress

✓

Received

8 Sept 2026

✓

Approved

30 Sept 2026

Approved on 30 Sept 2026 · Delegated · Last checked 5 Oct 2026

Documents 5

Site constraints 2

Llanmaes 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.

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 ↗

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.

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Important details

Council: Glamorgan
Application type: Work to trees in a Conservation Area
Received: 8 Sept 2026
Validated: 8 Sept 2026
Ward: Llantwit Major
Parish: Llanmaes Community Council
Case officer: Show
Target decision: 20 Oct 2026
Decision: Approved
Decision date: 30 Sept 2026
Decision level: Delegated
Applicant: Show
Agent: Arbcymru Ltd

How this decision compares

Decided in 22 days from validation, 19 days faster than Glamorgan's median of 41 for tree and landscaping works. Approved, as 96% of tree and landscaping works here are.

This one22d

Council41d

UK36d

77%decided within 8 weeks

96%approved

127decided in the last year

Plota live figures for tree and landscaping works decided by Glamorgan in the last twelve months, from validation. Glamorgan decision record →

Consultation & key dates

Committee: 30 Sept 2026