Land North East Of Steephurst Nansmellyon Road Mullion Helston Cornwall TR12 7HB

1. 28 Nov 2025

   Received by Cornwall

2. 26 Jan 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.

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.

• Ashley Nansmellyon Road Mullion Helston Cornwall TR12 7EE

  PA26/03960 Submitted 9 Jun 2026 100 yards away

  Proposed extensions, alterations and amended access

  Granted Full applications Extension 6 docs

• Tregwyth Nansmellyon Road Mullion Helston Cornwall TR12 7EE

  PA22/00843/PREAPP Submitted 20 Apr 2022 100 yards away

  Exemption notice for works to include removing dead wood and damaged branches on trees G2, T11, T5, T6, T8 and T4, to remove branches causing damage to BT lines on T2 and T5 and remove T7 (see survey schedule for more information).

  Granted Trees 6 docs

• The Lantern Glenmoor Lane Mullion Helston Cornwall TR12 7EF

  PA25/07283 Submitted 25 Sep 2025 100 yards away

  Works to Trees covered by a Tree Preservation Order (TPO) - T1 - Sycamore - Crown lift approximately 5m (clearing shrub understorey by 2m), reduce spread of S & E aspects only by approx 2m. T2 - Sycamore - Crown lift approximately 5m (clearing shrub understorey by 2m), reduce spread of E aspect only by approx 2m. T3 - Sycamore - Crown lift approximately 5m (clearing shrub understorey by 2m), reduce spread of E aspect only by approx 2m.

  Granted Trees 4 docs

• Avarest Gwel An Garrek Mullion Helston Cornwall TR12 7RW

  PA25/08788 Submitted 28 Nov 2025 250 yards away

  Proposed Alterations

  Granted Full applications 6 docs

• Parc Venton Sah Garro Lane Mullion Helston Cornwall TR12 7ED

  PA25/07471 Submitted 17 Nov 2025 350 yards away

  The demolition of existing lean-to outbuilding structure and construction of single-storey extension.

  Granted Full applications Extension Demolition 15 docs
  Small domestic

• 1 St Mellans Terrace Mullion Helston Cornwall TR12 7EH

  PA26/01655 Submitted 25 Mar 2026 400 yards away

  Demolition of rear lean to and out house. Single storey side Extension and part single, part two storey extension to rear.

  Granted Full applications Extension Demolition 9 docs
  Small domestic

• PA26/05298 Granted

  Land North West Of Highclere House Broad Park Close St Minver Wadebridge Cornwall PL27 6JP

  Application for Permission in Principle for the construction of up to 9 open market dwellings (minimum 6, maximum 9)

  Received 29 Jul, published by the council 4 Aug 2026 Outline
• PA26/06387 Awaiting decision

  Barn South Of Lacey Green Rosevanion St Columb TR9 6DJ

  Application for Permission in Principle for the conversion of redundant rural building to single dwelling (minimum of 1, maximum of 1)

  Received 14 Sep, published by the council 17 Sep 2026 Outline
• PA26/05973 Awaiting decision

  Land West Of 46 Bosmeor Road Bosmeor Road Falmouth Cornwall TR11 4PU

  Outline application for residential development of land for up to 1 dwellings including access.

  Received 14 Sep, published by the council 17 Sep 2026 Outline
• PA26/06388 Awaiting decision

  Land South Of Tregrey Penhalls Way Playing Place TR3 6EX

  Application for Permission in Principle for the construction of 3 dweliings (minimum of 3, maximum of 3 dwellings)

  Received 14 Sep, published by the council 17 Sep 2026 Outline
• PA26/04819 Refused

  Land At An Tir Balwest Ashton TR13 9TE

  Application for Permission in Principle for the construction of 1 self-build dwelling (minimum of 1, maximum of 1).

  Received 13 Jul, published by the council 21 Jul 2026 Outline