Royal Cornwall Hospitals NHS Trust Penventinnie Road Treliske Truro TR1 3LJ

1. 12 Jan 2022

   Received by Cornwall

2. 8 Mar 2022

   Decision issued: Approved with conditions

3. 16 Aug 2026

   Added to PlanIndex

Cornwall granted permission on 8 March 2022, 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.

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.

• Tower Block A Royal Cornwall Hospitals NHS Trust Treliske Truro TR1 3LJ

  PA25/08707 Submitted 11 Dec 2025 50 yards away

  Installation of a basic steel framed extension to cover a new air handling unit system between two existing rooftop structures holding similar plant.

  Granted Full applications Extension 9 docs

• Works Department Royal Cornwall Hospitals NHS Trust Treliske Truro Cornwall TR1 3LJ

  PA25/08615 Submitted 19 Nov 2025 150 yards away

  Works to Trees covered by a Tree Preservation Order (TPO) - Numerous tree works across the hospital site referred to within the included schedule.

  Granted Trees 4 docs

• Land NE Of Public Health Laboratory Royal Cornwall Hospital Treliske Truro Cornwall TR1 3LJ

  PA26/06279 Submitted 17 Sep 2026 150 yards away

  95% historically approved · decision due ~12 Nov

  Extension of the existing High Voltage (HV) Intake Switchroom and the provision of two small Ring Main Unit (RMU) rooms

  Awaiting decision Full applications Extension 26 docs

• The Duchy Hospital Penventinnie Lane Truro Cornwall TR1 3UP

  PA21/00693 Submitted 1 Feb 2021 150 yards away

  Proposed new lobby and footpath link

  Granted Full applications 12 docs

• Royal Cornwall Hospitals Nhs Trust, Accident And Emergency Department Access To Treliske Hospital From Roundabout On Tresawles Road Treliske Truro TR1 3LJ

  PA21/02570 Submitted 18 Nov 2021 250 yards away

  Two storey modular building within hospital grounds to provide Post Recovery Unit / Lowen wards

  Granted Full applications 37 docs

• Royal Cornwall Hospitals NHS Trust Penventinnie Houses Royal Cornwall Hospital Treliske Truro TR1 3LJ

  PA21/01555 Submitted 15 Feb 2021 250 yards away

  Prior approval for proposed demolition of 6no. former residential dwellings

  Granted Prior approval Demolition 5 docs

• PA26/02318 Refused

  The Deanery The Avenue Truro Cornwall TR1 1HR

  Rebuild retaining walls on either side of garage block driveway. Place solar panels on the flat roof of garage in east west runs back to back to minimise ballast.

  Received 6 May, published by the council 21 Jul 2026 Full applications
• PA26/06732 Awaiting decision

  3 Lewman Road Probus Truro Cornwall TR2 4LL

  Rear/side extension to ground floor.

  Received 7 Oct, published by the council 8 Oct 2026 Full applications
• PA26/03128 Granted

  St Yse Trethevy Tintagel Cornwall PL34 0BE

  Erect single storey front and side extensions.

  Received 18 May, published by the council 21 Jul 2026 Full applications
• PA26/06683 Awaiting decision

  Lundy View Business Park Hallworthy Camelford Cornwall PL32 9SJ

  Change of use of land from agricultural use to Use Classes E amd B8

  Received 6 Oct, published by the council 8 Oct 2026 Full applications
• PA26/06612 Awaiting decision

  81 Liskeard Road Saltash Cornwall PL12 4HQ

  Proposed formation of off-road parking and drop kerb

  Received 6 Oct, published by the council 8 Oct 2026 Full applications