9 Bryn Rhedyn Coed-y-cwm Pontypridd Rhondda Cynon Taf CF37 3DP Data via plota.co.uk

26/0698/FUL - Full Application Approved

Proposal

Proposed two storey side and rear extensions, along with porch to front, fenestration changes and rear balcony to first floor (Amended plans received 05/10/2026). Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
14 Aug 2026
✓
Validated
27 Aug 2026
✓
Approved
20 Oct 2026

Approved on 20 Oct 2026 · Delegated Decision · Last checked 21 Oct 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 listed building at the site · No scheduled monument at the site

Checked on 6 October 2026. 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.

Building

Floor area105 m² (1,130 sq ft)
Energy ratingC (74 out of 100), could reach B
PropertyDetached house, 5 habitable rooms
Built1976 to 1982
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in April 2025, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Rhondda
Application type
Full Application
Postcode
CF37 3DP
Received
14 Aug 2026
Validated
27 Aug 2026
Ward
Ynysybwl
Case officer
Show
Target decision
22 Oct 2026
Decision
Approve
Decision date
20 Oct 2026
Decision level
Delegated Decision
Applicant
Show
Agent
K J Lloyd Architect

How this decision compares

Decided in 54 days from validation, about the council's usual 51 days. Approved, as 97% of extensions here are.

78%decided within 8 weeks
97%approved
242decided 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.

4 neighbours consulted · Last counted 21 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Comments by
17 Sept 2026
Statutory expiry
22 Oct 2026
Env. assessment
No

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

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.