Ashley Longdowns Penryn Cornwall TR10 9DP Data via plota.co.uk
Proposal
Retention of kitchen extension and conversion of garage with removal of garage door and installation of window. Data via plota.co.uk
Application progress
Approved on 12 Mar 2026 · Self Sign Off (Area Team) · Last checked 2 Aug 2026
Documents 5
Decision & officer reports 1
Statements & assessments 3
Application forms 1
Site constraints 3
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 £180,000 in February 2025. 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 2025, the latest held for this property. The building may have changed since. View the certificate
Every application in Cornwall - and every UK council - as a live feed, an API, or a bulk CSV export.
Important details
- Council
- Cornwall
- Application type
- Full application
- Postcode
- TR10 9DP
- Received
- 30 Jan 2026
- Validated
- 30 Jan 2026
- Ward
- Lanner, Stithians And Gwennap
- Parish
- Stithians
- Case officer
- Show
- Target decision
- 27 Mar 2026
- Decision
- Approved with conditions
- Decision date
- 12 Mar 2026
- Decision level
- Self Sign Off (Area Team)
- Applicant
- Show
- Agent
- NHB Architectural Services Ltd
- Freehold owner
- Show
How this decision compares
Decided in 41 days from validation, 13 days faster than Cornwall's median of 54 for extensions. Approved, as 95% of extensions here are.
Plota live figures for extensions decided by Cornwall in the last twelve months, from validation. Cornwall decision record →
Public comments
1 neighbour consulted · Last counted 2 Aug 2026
Consultation & key dates
- Alt. reference
- PP-14640130
- Planning Portal ref
- PP-14640130
- Neighbours
- 2 Feb 2026
- Consultation
- 2 Feb 2026
- Comments by
- 10 Mar 2026
- Site or press notice
- 17 Feb 2026
- Statutory expiry
- 27 Mar 2026
- Env. assessment
- No
Historical activity at this location
12 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Cornwall is faster than most councils at deciding householder applications, ranking #64 out of 296. Householder applications are more likely to be approved here than most councils, with a 97% approval rate vs 90% nationally.
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.
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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Ashley Longdowns Penryn Cornwall TR10 9DP
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Freehold owner, on paid plans
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