Planning application
Unit E4 Threemilestone Industrial Estate Threemilestone Truro Cornwall TR4 9LD
Works: Extension
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
First floor extension to existing B1 office unit in area to south of Unit E (Walker Business Park).
As published by the council, reference PA25/08663
Application record
- Reference
- PA25/08663
- Type
- Full application
- Status
- Decided
- Decision
- Granted As published: Approved with conditions
- Received
- 22 Dec 2025
- Validated
- 22 Dec 2025
- Decided
- 2 Feb 2026
- Ward
- Threemilestone And Chacewater
- Parish
- Kenwyn
- Decision by
- Self Sign Off (Area Team)
- Postcode
- TR4 9LD
Timeline
Dates from the published record
-
22 Dec 2025
Received by Cornwall
-
2 Feb 2026
Decision issued: Approved with conditions
-
21 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
10 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 2 February 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 full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
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