21 Llewelyn Goch St Fagans Cardiff CF5 6HR Data via plota.co.uk
Proposal
Proposed installation of an Air Source Heat Pump Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 28 Nov 2026 and 8 Dec 2026, from Cardiff's recent householder applications.
Documents 7
Statements & assessments 5
Application forms 1
Site constraints 1
Checked on 15 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 £315,000 in September 2003. 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 March 2016, the latest held for this property. The building may have changed since. View the certificate
Every application in Cardiff - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
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Important details
Decision outlook
Day 22 of the 56-day target. Cardiff usually decides householder applications by day 56.
Plota live figures for householder applications decided by Cardiff in the last twelve months, from validation. Cardiff decision record →
Public comments
No public comments yet.
3 neighbours consulted · Last counted 23 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15201484
- Planning Portal ref
- PP-15201484
- Neighbours
- 15 Oct 2026
- Consultation
- 15 Oct 2026
- Comments by
- 5 Nov 2026
- Env. assessment
- No
Historical activity at this location
13 previous applications on record - archival context, not part of the live application.
Previous applications at this address
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 Llewelyn Goch St Fagans Cardiff CF5 6HR
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Comments are open until 5 Nov 2026