Tylacoch Bungalow Tylacoch Llanharry Rhondda Cynon Taf CF72 9LR Data via plota.co.uk

26/0407/CPRO - Cert of Lawful Use/Operation - Proposed Approved

Proposal

Internal alterations and single storey rear/side extension with flat roof Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
13 May 2026
✓
Approved
17 Jun 2026

Approved on 17 Jun 2026 · Delegated Decision · Last checked 26 Jul 2026

Site constraints 2

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 ↗
Also on the record
Coalfield, development low risk area.
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 Mining Remediation Authority, 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
Rhondda
Application type
Cert of Lawful Use/Operation - Proposed
Postcode
CF72 9LR
Received
13 May 2026
Validated
13 May 2026
Ward
Llanharry
Case officer
Show
Target decision
8 Jul 2026
Decision
Approve
Decision date
17 Jun 2026
Decision level
Delegated Decision
Applicant
Show

How this decision compares

Decided in 35 days from validation, 16 days faster than Rhondda's median of 51 for extensions. Approved, as 97% of extensions here are.

77%decided within 8 weeks
97%approved
224decided in the last year

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

Consultation & key dates

Statutory expiry
8 Jul 2026
Env. assessment
No