16 Harlech Drive Castle Park Swansea Road Merthyr Tydfil CF48 1JX Data via plota.co.uk
Proposal
Erection of rear single storey 'L' shaped extension Data via plota.co.uk
Application progress
Approved on 20 May 2026 · Delegated Decision · Last checked 5 Jul 2026
Site constraints 3
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 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 £117,500 in February 2017. Semi-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 November 2016, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
Every application in Merthyr Tydfil - and every UK council - as a live feed, an API, or a bulk CSV export.
Important details
- Council
- Merthyr Tydfil
- Application type
- Full
- Postcode
- CF48 1JX
- Received
- 26 Mar 2026
- Validated
- 26 Mar 2026
- Ward
- CYFARTHFA
- Case officer
- Show
- Decision
- Full Approval
- Decision date
- 20 May 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Show
How this decision compares
Decided in 55 days from validation, 7 days slower than Merthyr Tydfil's median of 48 for extensions. Approved, as 95% of extensions here are.
Plota live figures for extensions decided by Merthyr Tydfil in the last twelve months, from validation. Merthyr Tydfil decision record →
Consultation & key dates
- Neighbours
- 31 Mar 2026
- Consultation
- 31 Mar 2026
- Comments by
- 21 Apr 2026
- Env. assessment
- No
Historical activity at this location
7 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.
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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16 Harlech Drive Castle Park Swansea Road Merthyr Tydfil CF48 1JX
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