21 Penrhos Radyr Cardiff CF15 8RJ Data via plota.co.uk
Proposal
Single storey rear extension. Data via plota.co.uk
Application progress
Approved on 11 Jun 2026 · Delegated to Group Leader · Last checked 19 Jul 2026
Documents 7
Decision & officer reports 1
Statements & assessments 1
Plans & drawings 3
Application forms 1
Other documents 1
Site constraints 1
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 2
Last sold for £220,000 in May 2012. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in January 2022, the latest held for this property. The building may have changed since. View the certificate
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Other new applications on this street
Nearby new applications
28 Penrhos Radyr Cardiff CF15 8RJ
Demolish single storey side extension. Erect 2 storey side extension, small fron...
3 Ash Tree Close Radyr Cardiff CF15 8RX
Proposed demolition of existing side garage and replacement with single storey s...
Crofta Main Road Morganstown Cardiff CF15 8LJ
Single storey extension to rear.
8 Maes Yr Orchis Morganstown Cardiff CF15 8FF
Single Storey Rear Extension.
Important details
How this decision compares
Decided in 41 days from validation, 8 days faster than Cardiff's median of 49 for extensions. Approved, as 94% of extensions here are.
Plota live figures for extensions decided by Cardiff in the last twelve months, from validation. Cardiff decision record →
Consultation & key dates
- Alt. reference
- PP-14893927
- Planning Portal ref
- PP-14893927
- Neighbours
- 8 May 2026
- Consultation
- 8 May 2026
- Comments by
- 29 May 2026
- Env. assessment
- No
Historical activity at this location
12 nearby applications on record - archival context, not part of the live application.
Nearby activity
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.
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21 Penrhos Radyr Cardiff CF15 8RJ
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