14 Smithy Lane Carnon Downs Truro Cornwall TR3 6HW

1. 6 Jan 2026

   Received by Cornwall

2. 25 Feb 2026

   Decision issued: Approved (Statutory/one condition only)

3. 21 Jul 2026

   Added to PlanIndex

Cornwall granted permission on 25 February 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.

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.

• Trelawney Bissoe Road Carnon Downs TR3 6HY

  PA21/03169 Submitted 24 Mar 2021 133m away

  Construction of new two storey extension, conversion of garage and single storey extension to form family annex.

  Granted Full applications Extension 11 docs
  Small domestic

• Treetops Old Carnon Hill Carnon Downs Cornwall TR3 6LE

  PA22/02444 Submitted 15 Mar 2022 180m away

  Certificate of lawfulness for the proposed development of a rear, single storey extension.

  Granted Lawful development Extension 6 docs
  Small domestic

• Land Adjacent 3 Halwyn Close Halwyn Close Carnon Downs Cornwall

  PA25/01161/PREAPP Submitted 17 Nov 2025 203m away

  Pre application advice for construction of a single 2 or 1.5 storey dwelling on the site. Maximum of 2 bedrooms, probably 1 due to size of the site.

  Decided Outline 4 docs
  Domestic

• The Old Workshop Old Carnon Hill Carnon Downs Cornwall

  PA21/05237 Submitted 2 Jul 2021 203m away

  Demolition of redundant workshop and erection of new residential bungalow with parking

  Withdrawn Full applications Demolition

• The Old Workshop Land South Of Edgefield Old Carnon Hill Truro Carnon Downs TR3 6LE

  PA25/08115 Submitted 27 Oct 2025 204m away

  Non material amendment in relation to decision notice PA21/11529 dated 21.10.2024 to allow building footprint proposed move of 1m east (was - west wall sitting on west boundary, now 0.9m off west boundary) and move 1m north (was - south wall sitting on south boundary, now 0.45m off south boundary) and alterations to windows, remove 2 existing windows on the south elevation, remove 4 existing windows on the north elevation, add 2 new windows, and change the size of existing window on west elevation and amend the size and position of the existing door and adjacent windows on the east elevation

  Granted Amendments Windows or glazing 8 docs

• The Old Workshop Forth Coth Road Carnon Downs TR3 6LE

  PA25/07226 Submitted 23 Sep 2025 206m away

  Hedgerow removal notice to remove 3.5m section of hedge to improve access and area to property and to facilitate removal of over hanging Sycamore tree.

  Refused Trees 7 docs

• PA26/04660 Granted

  Sea Spirit Portuan Road West Looe Looe Cornwall PL13 2DN

  Erection of a replacement ancillary garden room following the demolition of the former summer house.

  21 Jul 2026 Full applications
• PA26/06216 Awaiting decision

  DP Engineering 1 Jon Davey Drive Treleigh Industrial Estate Redruth Cornwall TR16 4AX

  Proposed new compound roof

  15 Sep 2026 Full applications
• PA26/06113 Awaiting decision

  The Captains House Shutta Road East Looe Looe Cornwall PL13 1LU

  Proposed timber cabin in the Captains House garden to provide auxiliary self-contained living accommodation for management staff of The Captains House Guest House

  15 Sep 2026 Full applications
• PA26/06184 Awaiting decision

  37 Fore Street Torpoint Cornwall PL11 2AG

  Application for the development of HMO from former pub building

  15 Sep 2026 Full applications
• PA26/04836 Granted

  Wall Along South Side Of The Cliff The Cliff Mevagissey Cornwall

  Partial demolition and like-for-like reconstruction of a bowed section of parapet wall adjacent to the highway and north of Harbour House, Mevagissey.

  28 Jul 2026 Full applications