Unit 2 Treysa Place Porthleven Helston Cornwall TR13 9FJ

1. 19 May 2026

   Received by Cornwall

2. 10 Jul 2026

   Decision issued: Refused

3. 21 Jul 2026

   Added to PlanIndex

Cornwall refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• Dale End 6 Lynwood Bungalows Porthleven Helston Cornwall TR13 9LF

  PA25/08853 Submitted 24 Nov 2025 50 yards away

  Certificate of Lawfulness for Proposed Use: confirmation of commencement works in relation of Decision Notice PA22/08897 dated 27.02.2023 for erection of a dwelling

  Granted Lawful development New dwelling 7 docs
  Domestic

• Treza Vean Tolponds Road Porthleven TR13 9LZ

  PA21/05114 Submitted 9 Jun 2021 100 yards away

  Demolition of existing conservatory and construction of new single storey linked annex

  Granted Full applications Extension Demolition 14 docs
  Small domestic

• 11 West View Porthleven Cornwall TR13 9LN

  PA22/02298 Submitted 10 Mar 2022 250 yards away

  Extension and Alterations

  Granted Full applications Extension 8 docs

• 15 West View Porthleven Cornwall TR13 9LN

  PA22/01399 Submitted 23 Feb 2022 250 yards away

  First floor extension over existing garage.

  Granted Full applications Extension 9 docs

• Lowenva 10 Mill Close Porthleven Helston Cornwall TR13 9LH

  PA25/08625 Submitted 14 Nov 2025 300 yards away

  Prior notification for a larger home extension namely a single storey extension with decking and roof lights

  Granted Prior approval Extension Loft or dormer 8 docs
  Small domestic

• Mill Lane Caravan Park Mill Lane Porthleven Helston Cornwall TR13 9LQ

  PA25/07256 Submitted 24 Sep 2025 350 yards away

  Construction of single storey structure for toilet and washing facilities for existing caravan site without compliance with condition 2 of decision notice PA23/05715 dated 26.01.2024.

  Granted Amendments 5 docs
  Small domestic

• PA26/04991 Granted

  21 Tehidy Road Tywardreath Par Cornwall PL24 2PF

  Certificate of Lawfulness (Proposed Use/Development) Confirming the Lawful Commencement of development associated with PA21/09820 (Outline Application) and PA24/03470 (Reserved Matters)

  Received 31 Jul, published by the council 4 Aug 2026 Lawful development
• PA26/06193 Awaiting decision

  Whites Farm North Country Redruth Cornwall TR16 4BZ

  Proposed Certificate of Lawfulness for the confirmation of commencement of works for planning application PA23/06975 dated 16/01/2024 for the demolition of existing buildings and stationing of seven residential mobile homes.

  Received 15 Sep, published by the council 17 Sep 2026 Lawful development
• PA26/05135 Granted

  Penpethick St Minver Wadebridge Cornwall PL27 6QN

  Application for a Lawful Development Certificate for the existing residential dwelling without conditions imposed by planning permission E1/C/53/5528.

  Received 30 Jul, published by the council 4 Aug 2026 Lawful development
• PA26/06143 Awaiting decision

  The White House Fore Street Boscastle Cornwall PL35 0AX

  Certificate of Lawfulness (Proposed) for installation of roof mounted solar photovoltaic panels

  Received 14 Sep, published by the council 17 Sep 2026 Lawful development
• PA26/04926 Granted

  North Cornwall Plumbing Supplies Ltd Atlantic Highway Services Stratton Bude Cornwall EX23 9JY

  Application for a Lawful Development Certificate for a Proposed erection of a new steel frame storage shed

  Received 22 Jul, published by the council 31 Jul 2026 Lawful development