Planning application
Barn At Windy Ridge Farm Windy Ridge Farm Prospidnick Hill Prospidnick Sithney Helston Cornwall TR13 0RY
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Prior Approval for conversion of barn to form dwelling
As published by the council, reference PA26/00431
Application record
- Reference
- PA26/00431
- Type
- Prior Approval Agri Build to Dwelling
- Status
- Decided
- Decision
- Prior approval not req'd(PA/AF/TEL/DEM/)
- Received
- 29 Jan 2026
- Validated
- 29 Jan 2026
- Decided
- 24 Mar 2026
- Ward
- Crowan, Sithney And Wendron
- Parish
- Sithney
- Decision by
- Peer Sign Off
- Postcode
- TR13 0RY
Timeline
Dates from the published record
-
29 Jan 2026
Received by Cornwall
-
24 Mar 2026
Decision issued: Prior approval not req'd(PA/AF/TEL/DEM/)
-
21 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
R A Design - Porthleven Agent, a design practice
75 applications on PlanIndex · 96% granted
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See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
15 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
Cornwall granted permission on 24 March 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About prior approval applications
Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.
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