18 Trenoweth Road Penzance Cornwall TR18 4RS

1. 14 Sep 2026

   Received by Cornwall

2. 17 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 9 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Cornwall took a median of 50 days over the applications it decided in the last year.

This application is with Cornwall for determination, against a statutory target of eight weeks. Over the last year Cornwall decided full applications in a median of 56 days. More in our guide to how long planning decisions take.

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.

• 18 Trenoweth Crescent Penzance Cornwall TR18 4RY

  PA22/02177 Submitted 2 Mar 2022 100 yards away

  Certificate of lawfulness for the proposed construction of a single storey rear extension and the installation of rooflights.

  Granted Lawful development Extension Loft or dormer 8 docs
  Small domestic

• 15 Trerew Road Penzance Cornwall TR18 4RX

  PA25/08490 Submitted 10 Nov 2025 100 yards away

  Works to trees subject to a Tree Preservation Order, namely 1)Lawson cypress. Dismantle due to proximity to house

  Granted Trees 4 docs

• Cardinnis Road Penzance Cornwall

  PA26/05622 Submitted 2 Sep 2026 100 yards away

  96% historically approved · decision due ~28 Oct

  Works to trees subject to a Tree Preservation Order (TPO), various works

  Awaiting decision Trees 2 docs

• Street Record Barlanwick Penzance Cornwall

  PA26/00134/PREAPP Submitted 27 Jan 2026 150 yards away

  Exception notice for 1x mature Pine tree to remove large branch in the crown which has fractured at the union and has the potential to strike the road. Also remove all remaining branches on the main stem to leave a 5 meter tall monolith stem only

  Decided Trees 1 doc

• 3 Trenoweth Crescent Penzance TR18 4RY

  PA21/00601 Submitted 22 Jan 2021 150 yards away

  Certificate of lawfulness for proposed use: Conversion of existing loft to form habitable accommodation, construction of dormer roof extension to rear, insertion of rooflights to front roof slope, additional first floor window to front elevation

  Granted Lawful development Extension Loft or dormer +1 8 docs

• 7 Trenoweth Crescent Penzance Cornwall TR18 4RY

  PA26/04426 Submitted 25 Jun 2026 150 yards away

  Application for a Lawful Development Certificate for a Proposed Erection of rear-facing dormer roof extension and insertion of roof windows to front roof slope

  Granted Lawful development Extension Loft or dormer +1 12 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