Trewen Mill Trewen Hill Trewen Launceston Cornwall PL15 8QF

This site has had 2 applications since 2025: 2 approved, 0 refused.

• PA25/06035 Granted

  Trewen Mill Trewen Hill Trewen Launceston Cornwall PL15 8QF

  Erection of single-storey side extension to GII listed dwelling

  Decided 6 Oct 2025 Full applications

1. 11 Aug 2025

   Received by Cornwall

2. 1 Oct 2025

   Decision issued: Approved (Statutory/one condition only)

3. 21 Jul 2026

   Added to PlanIndex

Cornwall granted permission on 1 October 2025, 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• Trewen Mill Trewen Hill Trewen Launceston Cornwall PL15 8QF

  PA25/06035 Submitted 11 Aug 2025 50 yards away

  Erection of single-storey side extension to GII listed dwelling

  Granted Full applications Extension 12 docs
  Small domestic

• Headtown Meadow Pool Road Trewen Launceston Cornwall PL15 8QF

  PA25/04944 Submitted 20 Aug 2025 400 yards away

  Install solar electric panels to south facing roof of property with 2 battery storage devices and control box on the west elevation including an EV charging point and a air source heat pump and new internal heating system

  Granted Full applications 15 docs

• Agricultural Building East Of Cobblestones Trethinna Hill Altarnun Launceston Cornwall

  PA25/05745 Submitted 14 Aug 2025 400 yards away

  Conversion of an agricultural barn to a self-build dwelling (replacing barn conversion under Class Q decision PA24/09425)

  Granted Full applications New dwelling 22 docs
  Domestic

• Covered Yard East Of Cobblestones Trethinna Hill Altarnun Launceston Cornwall

  PA25/08999 Submitted 28 Nov 2025 400 yards away

  Submission of details to discharge Condition 3, 4 and 5 contaminated land conditions in respect of Decision Notice PA25/05745 dated 08.10.2025

  Granted Conditions 3 docs

• PA26/05635 Awaiting decision

  Worthyvale Manor Slaughter Bridge Camelford Cornwall PL32 9TT

  Listed Building Consent for the increased width of stairwell. Additional staircase flight width in timber to match. Removal of first floor above kitchen. Installation of new glazing panel at first floor.

  Heritage and listed buildings
• PA26/04960 Granted

  Flat A 4 Castle Street Liskeard Cornwall PL14 3AU

  Listed Building Consent for the replacement of the existing gutters and down pipes due to poor condition

  Received 28 Jul, published by the council 4 Aug 2026 Heritage and listed buildings
• PA26/06012 Awaiting decision

  Spindrift Cottage East Cliff Lane Marazion Cornwall TR17 0AZ

  Listed Building Consent for the demolition and reconstruction of the sunroom and replacement south and east elevation render

  Received 10 Sep, published by the council 17 Sep 2026 Heritage and listed buildings
• PA26/05909 Awaiting decision

  Tredinnick Barton Lanhydrock Bodmin Cornwall PL30 5AG

  Listed Building Consent for the replacement of rotten lintels throughout and remedial works to roof structure A-frames

  Received 10 Sep, published by the council 17 Sep 2026 Heritage and listed buildings
• PA26/06080 Awaiting decision

  Mullion House Churchtown Mullion Helston Cornwall TR12 7HN

  Listed Buiding Consent Proposed restoration including replacement rear extension and garage to Grade II Listed property (householder)

  Received 10 Sep, published by the council 17 Sep 2026 Heritage and listed buildings