Land Adjacent To The United Downs Deep Geothermal Power Project United Downs TR16 5HY

1. 2 Mar 2021

   Received by Cornwall

2. 29 Apr 2021

   Decision issued: Approved with conditions

3. 3 Sep 2026

   Added to PlanIndex

Cornwall granted permission on 29 April 2021, 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 outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• Storage Land RHS Of 20A United Downs Industrial Park St Day Redruth Cornwall TR16 5HY

  PA26/06828 Submitted 1 Oct 2026 200 yards away

  75% historically approved · decision due ~26 Nov

  EIA Screening Opinion Request for the proposed development of a Commercial Lithium Plant at United Downs Industrial Estate

  Awaiting decision Outline 3 docs

• Lithium Exploration Office United Downs Industrial Park St Day Redruth Cornwall TR16 5HY

  PA26/02361 Submitted 27 May 2026 300 yards away

  Proposed temporary siting and operations of pilot direct lithium extraction plant and ancillary supporting infrastructure, including mobile offices, maintenance workshop and storage containers for a period of five years

  Granted Full applications 24 docs

• Plot 23 United Downs Industrial Park St Day Cornwall TR16 5HY

  PA21/02522 Submitted 31 Mar 2021 300 yards away

  Proposed siting of Pilot Lithium Plant for a period of 5 years

  Granted Full applications 26 docs

• United Mines Hwrc Road From Crofthandy To Sunny Corner United Downs St Day TR16 5HU

  PA21/00756 Submitted 26 Jan 2021 400 yards away

  To permit the temporary amendment of conditions 4 and 5 of planning permission PA19/03788 to temporarily amend the approved operating hours for a period of five weeks to permit the opening of the site to members of the public until 18:00 hours followed by a 30 minute period to allow site staff to close and exit the site on five consecutive Wednesdays from Wednesday 3rd March 2021 up to and including Wednesday 31st March 2021

  Withdrawn Amendments

• PA25/00428/PREAPP Awaiting decision

  Land South West Of Cornwall Fire Rescue And Community Safety Service Headquarters Tolvaddon Camborne Cornwall TR14 0EQ

  Targeted Planning Performance Agreement for construction of 17no. commercial units, affordable led housing scheme of 18no. new dwellings, conversion of redundant building to 1no. dwelling and associated works

  Received 19 Oct, published by the council 21 Jul 2026 Outline
• PA26/01048/PREAPP Awaiting decision

  West Kestle Farm Kestle Lane Tregadillett Launceston Cornwall PL15 7EY

  Pre application advice for phased programme of investigation, repair, conservation and environmental improvement works

  Received 5 Oct, published by the council 8 Oct 2026 Outline
• PA26/06876 Awaiting decision

  Land Off North Road, Pentewan, St Austell, PL26 6DG

  Application for Permission in Principle for the construction of up to 1 dwelling (minimum of 1, maximum of 1)

  Received 2 Oct, published by the council 8 Oct 2026 Outline
• PA26/06857 Awaiting decision

  South West Water Plc Bastreet Downs Water Works Moor Hill North Hill Launceston Cornwall PL15 7PE

  EIA Sreening Opinion request for a proposed secondary reservior water tank

  Received 2 Oct, published by the council 8 Oct 2026 Outline
• PA26/00612/PREAPP Decided

  Creagle Cove Road Sennen Cove Penzance Cornwall TR19 7BT

  Pre application advice for demolition and construction of self-build replacement dwelling and associated works

  Received 26 May, published by the council 21 Jul 2026 Outline