Llancaiach Isaf Farm Gelligaer Road Nelson Treharris CF46 6EP Data via plota.co.uk
Proposal
Extend existing farmhouse to include internal alterations. Change the use of two existing agricultural barns to residential use including extensions and internal alterations together with demolition, access, parking, drainage, landscaping, public footpath diversion and associated works Data via plota.co.uk
Application progress
Refused on 15 Apr 2026 · Delegated · Last checked 6 Jul 2026
Documents 50
Decision & officer reports 2
Statements & assessments 9
Plans & drawings 20
Application forms 1
Consultation & comments 17
Other documents 1
Site constraints 4
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, 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 £680,000 in November 2024. Other property, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Every application in Caerphilly - and every UK council - as a live feed, an API, or a bulk CSV export.
Important details
- Council
- Caerphilly
- Application type
- Full Application
- Postcode
- CF46 6EP
- Received
- 28 Nov 2025
- Validated
- 26 Feb 2026
- Ward
- St Cattwg
- Case officer
- Show
- Target decision
- 23 Apr 2026
- Decision
- Refused
- Decision date
- 15 Apr 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Highlight Planning
- Freehold owner
- Show
How this decision compares
Decided in 48 days from validation, 6 days faster than Caerphilly's median of 54 for changes of use. Refused, as 32% of changes of use here are.
Plota live figures for changes of use decided by Caerphilly in the last twelve months, from validation. Caerphilly decision record →
Consultation & key dates
- Alt. reference
- PP-14526887
- Planning Portal ref
- PP-14526887
- Neighbours
- 27 Feb 2026
- Consultation
- 31 Mar 2026
- Comments by
- 21 Apr 2026
- Site or press notice
- 5 Mar 2026
- Statutory expiry
- 23 Apr 2026
- Env. assessment
- No
Historical activity at this location
1 nearby application on record - archival context, not part of the live application.
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 owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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Llancaiach Isaf Farm Gelligaer Road Nelson Treharris CF46 6EP
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Freehold owner, on paid plans
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