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Planning application

PA26/00464

3 Tremayne Close Devoran Truro Cornwall TR3 6QE

Granted Cornwall General Permitted Development Extensions

Proposal

Notification of Prior Approval for a proposed larger home extension namely proposed replacement of conservatory with kitchen extension

As published by the council, reference PA26/00464

Timeline

Dates from the published record

  1. 23 Jan 2026

    Received by Cornwall

  2. 20 Feb 2026

    Decision issued: Prior approval not req'd(PA/AF/TEL/DEM/)

  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 prior approval applications

How this application type works

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

Nearby applications

Within 500 metres

  • PA21/12753 Refused

    6 Tremayne Close Devoran TR3 6QE

    Works to trees subject to a Tree Preservation Order (TPO), works include T1 - Sessile Oak - Reduce height by 1m leaving overall height of 10m and reduce radial crown spread by 0.5m to leave 5.5m radial crown spread, no cuts to be greater than 30mm diameter. (Reduction at request of client, not recommended in report but feasible considering the species tolerance to pruning.) T4 - Sessile Oak - Fell as in decline and will become an unacceptable risk in time. Replace with Sessile Oak standard, as close to stump as possible.

    23 Dec 2021 35m away Trees
  • PA25/08808 Decided

    3 Devoran Lane Devoran Truro Cornwall TR3 6PA

    Works to trees within a Conservation Area - crown raise two Sycamores (SYCA 1 and SYCA2) and three Thuja to 3.5m over garden boundary and removal of overhanging branches on two other Sycamore (SYCA 3 and SYCA 4)

    21 Nov 2025 132m away Trees
  • PA25/09207 Decided

    2 Carnon Gate Devoran Truro Cornwall TR3 6PG

    Works to trees in a Conservation Area, namely 1) T1 Leland Cypress. Fell due to its location and appearance.

    8 Dec 2025 159m away Trees
  • Devoran House 1 Devoran Lane Devoran Truro Cornwall TR3 6PA

    Exception Notice to fell Monterey Pines on the NW and SW boundaries

    16 Jan 2026 176m away
  • PA26/01155 Granted

    Devoran House 1 Devoran Lane Devoran Truro Cornwall TR3 6PA

    Works to trees subject to a Tree Preservation Order - felling of Pine trees on the North and South West boundaries of Devoran House and removal of broken, damaged and uprooted Yew trees

    26 Feb 2026 176m away Trees
  • PA26/03062 Awaiting decision

    5 Market Street Devoran Truro Cornwall TR3 6QA

    Loft extension and associated alterations.

    10 Jun 2026 188m away Full applications

In Cornwall

  • PA26/05323 Awaiting decision

    Blackdown Farm Lerryn Lostwithiel Cornwall PL22 0QP

    Prior notification of agricultural or forestry development for: Concrete the farm yard

    30 Jul 2026 Prior approval
  • PA26/05293 Awaiting decision

    Land At Tregarne Tregarne Manaccan Helston TR12 6EW TR12 6EW

    Prior notification of agricultural or forestry development for: General purpose agricultural building

    29 Jul 2026 Prior approval
  • PA26/05308 Awaiting decision

    Gang Land Bicton Road Pensilva Liskeard Cornwall PL14 5RF

    Prior approval for change of use of agricultural building to a dwelling house including building operations necessary for the conversion

    29 Jul 2026 Prior approval
  • PA26/05243 Awaiting decision

    Downs Farm Bell Lake Camborne Cornwall TR14 0JG

    Prior notification of agricultural or forestry development for: Construction of steel-framed agricultural shed. (This application is for Building 2)

    28 Jul 2026 Prior approval
  • PA26/04635 Awaiting decision

    National School Centre St Thomas Road Launceston Cornwall PL15 8BU

    Prior approval for change of use from offices to 4 residential apartments.

    27 Jul 2026 Prior approval