25 Parc-y-coed Creigiau Cardiff CF15 9LX Data via plota.co.uk

26/00513/HSE - Householder Planning Permission Approved

Proposal

Two storey side extension with single storey wrap around extension to the side and rear and a front porch. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
13 Mar 2026
✓
Consultation
23 Mar 2026
✓
Approved
15 May 2026

Approved on 15 May 2026 · Chair (1- 5 Reps) · Last checked 5 Jul 2026

Associated applications 2

Site constraints 1

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 listed building at the site · 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.

Sales history 1

Last sold for £365,000 in December 2025. Detached house, freehold.

19 December 2025£365,000

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

Building

Floor area87 m² (936 sq ft)
Energy ratingD (68 out of 100), could reach B
PropertyDetached house, 5 habitable rooms
Built1967 to 1975
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

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

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Important details

Council
Cardiff
Application type
Householder Planning Permission
Postcode
CF15 9LX
Received
13 Mar 2026
Validated
13 Mar 2026
Ward
PENTYRCH AND ST FAGANS
Target decision
15 May 2026
Decision
Permission Granted
Decision date
15 May 2026
Decision level
Chair (1- 5 Reps)
Applicant
Show
Agent
@rchitecture

How this decision compares

Decided in 63 days from validation, 14 days slower than Cardiff's median of 49 for extensions. Approved, as 94% of extensions here are.

68%decided within 8 weeks
94%approved
602decided in the last year

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

Consultation & key dates

Alt. reference
PP-14780286
Planning Portal ref
PP-14780286
Neighbours
23 Mar 2026
Consultation
23 Mar 2026
Comments by
13 Apr 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.

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.