12 Heol Las Llantrisant Rhondda Cynon Taf CF72 8EG Data via plota.co.uk

26/0322/FUL - Full Application Pending Decision

Proposal

Extension to a garage into garden area, ground floor supporting a balcony above Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
16 Apr 2026
✓
Validated
13 Jul 2026
Decision
Expected by 7 Sept 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 9 Oct 2026; it is now day 88.

The consultation period closed on 3 Aug 2026.

Site constraints 5

Coal mining development high risk area
Recorded coal mining features at or near the surface. Most planning applications here need a coal mining risk assessment.
From the Mining Remediation Authority, formerly the Coal Authority. The development high risk area marks recorded coal mining features at or near the surface: mine shafts and adits, shallow workings, mine gas and former opencast sites. Most planning applications there need a coal mining risk assessment; householder applications, changes of use and some minor works are exempt. Mine entry positions come from old plans and can be out by several metres, and unrecorded workings can exist anywhere in the coalfield.
Coal mining risk assessments ↗
Llantrisant 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
SSSI about 212 m away: Llantrisant Common and Pastures; 2 listed buildings within 150 m of the postcode pin; Radon affected area, class 2.
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.

Sales history 1

Last sold for £280,000 in September 2007. Detached house, freehold.

28 September 2007£280,000

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

Building

Floor area144 m² (1,550 sq ft)
Energy ratingE (50 out of 100), could reach C
PropertyDetached house, 7 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsGranite or whinstone, as built, no insulation (assumed)

From the energy performance certificate lodged in February 2024, 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

Council
Rhondda
Application type
Full Application
Postcode
CF72 8EG
Received
16 Apr 2026
Validated
13 Jul 2026
Ward
Llantrisant And Talbot Green
Case officer
Show
Target decision
7 Sept 2026
Applicant
Show

Decision outlook

Day 88, past the statutory target. 92% of extensions in Rhondda are decided within thirteen weeks, which runs to 12 Oct 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 8 Oct 2026.

Day 8832 days past the 56-day target
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 →

Public comments

No public comments yet.

5 neighbours consulted · Last counted 8 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Comments by
3 Aug 2026
Statutory expiry
7 Sept 2026
Env. assessment
No

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.