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Planning application

PA25/06434

Truro School Trennick Lane Truro Cornwall TR1 1TH

Granted Cornwall Non Material Amendment

Proposal

Non material amendment in relation to decision notice PA23/10143 dated 09.04.2024: Installation of a balustrade on flat roof area of the atrium. Alter window to a door on second floor (west elevation) to enable access.

As published by the council, reference PA25/06434

Timeline

Dates from the published record

  1. 26 Aug 2025

    Received by Cornwall

  2. 11 Sep 2025

    Decision issued: Approved unconditional

  3. 21 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About amendments applications

How this application type works

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

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In Cornwall

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