11 Thomas Street Porthleven Helston Cornwall TR13 9DG

1. 7 Jan 2026

   Received by Cornwall

2. 3 Mar 2026

   Decision issued: Approved with conditions

3. 21 Jul 2026

   Added to PlanIndex

Cornwall granted permission on 3 March 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 1 Thomas Terrace Porthleven Helston Cornwall TR13 9DE

  PA25/09137 Submitted 10 Dec 2025 50 yards away

  Dormer loft conversion and ground floor extension to a terraced house

  Granted Full applications Extension Loft or dormer 7 docs

• 6 Forth Scol Porthleven Helston Cornwall TR13 9GA

  PA25/08334 Submitted 20 Nov 2025 50 yards away

  Replacement windows and doors (front and rear) same as previous

  Granted Full applications Windows or glazing 8 docs

• Studio Rear Of Thomas Terrace Thomas Terrace Porthleven Cornwall TR13 9DE

  PA21/03969 Submitted 7 May 2021 50 yards away

  Repair and rebuilding of existing building to create a unit of holiday accommodation

  Granted Full applications 12 docs

• 29 Thomas Street Porthleven Helston Cornwall TR13 9DG

  PA26/03731 Submitted 12 Jun 2026 50 yards away

  Demolition of part of rear house extension and side store; part new roof to retained front building; 2 storey extension to rear; form new rear garden; provide on site 1 car parking space

  Granted Full applications Extension Roofing +1 11 docs

• 19 Wellington Road Porthleven Helston TR13 9AB

  PA22/00589 Submitted 28 Jan 2022 50 yards away

  Demolition of part of store to create additional outdoor space

  Granted Full applications Demolition 8 docs

• Land Between 17 - 19 Wellington Road Porthleven TR13 9AB

  PA26/04022 Submitted 11 Jun 2026 50 yards away

  Submission of details to discharge condition numbers 3 (Contaminated Land Risk Assessment), 9 (Boundary Treatment), 10 (Materials) and 12 (Wildlife Provision) in respect of Decision Notice PA23/02429 dated 13/07/23

  Granted Conditions 5 docs

• PA26/03180 Granted

  Tresvennack Farm Tresvennack Drift Penzance Cornwall TR19 6AL

  Non Material Amendment in relation to Decision Notice PA16/01119 dated 8th June 2016, namely, alterations to previously proposed internal layouts, slight alterations to proposed door and window locations

  Received 11 May, published by the council 21 Jul 2026 Amendments
• PA26/06868 Awaiting decision

  1 Godolphin Avenue Marazion Cornwall TR17 0ES

  Internal Refurbishment & Loft Conversion of Single Story Dwelling & Associated Works with variation of Condition 2 of decision notice PA25/09356 dated 31.03.26

  Received 7 Oct, published by the council 8 Oct 2026 Amendments
• PA26/06736 Awaiting decision

  Barton View Tremaine Launceston Cornwall PL15 8SA

  Conversion of two traditional farm buildings into residential accommodation with variation of condition 2 of decision notice PA20/05399 dated 01.10.2020.

  Received 7 Oct, published by the council 8 Oct 2026 Amendments
• PA26/06867 Awaiting decision

  Yeolmbridge Lodge Yeolmbridge Launceston Cornwall PL15 8TH

  Proposed 2 storey extension with variation of Condition 2 of Decision Notice PA25/04084 dated 07.08.2025

  Received 6 Oct, published by the council 8 Oct 2026 Amendments
• PA26/06956 Awaiting decision

  Land At Tregragon Farm Tregragon Farm Delabole Cornwall PL33 9ED

  Non material amendments in relation to decision notice PA25/02942 dated 27.06.2025

  Received 6 Oct, published by the council 8 Oct 2026 Amendments