20 Tredenham Road St Mawes TR2 5AN

1. 2 Mar 2022

   Received by Cornwall

2. 11 Apr 2022

   Decision issued: Approved with conditions

3. 2 Sep 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

• Little Lodge 21 Tredenham Road St Mawes Truro Cornwall TR2 5AN

  PA26/04178 Submitted 23 Jun 2026 20m away

  95% historically approved · decision due ~18 Aug

  Proposed detached garden room (including incidental use as a family bedroom) within the residential curtilage of Little Lodge.

  Awaiting decision Full applications 10 docs

• 28 Tredenham Road St Mawes Truro Cornwall TR2 5AW

  PA26/02540 Submitted 27 Apr 2026 168m away

  95% historically approved · decision due ~22 Jun

  Removal of existing conservatory and addition of single storey extensions to form bedroom 4 and garage including associated internal alterations.

  Awaiting decision Full applications Extension 8 docs
  Small domestic

• 14 Tredenham Road St Mawes Truro Cornwall TR2 5AN

  PA22/01938 Submitted 23 Feb 2022 197m away

  Works to trees in a conservation area, works include pollarding to previous growth points (30% reduction) to two Holm Oak trees.

  Decided Trees 6 docs

• Greenwaters Freshwater Lane St Mawes Truro Cornwall TR2 5AR

  PA26/00052/PREAPP Submitted 13 Jan 2026 231m away

  Exception notice for 1x mature Macrocarpa to fell after branches broke off through storm damage

  Decided 1 doc

• Greenwaters Freshwater Lane St Mawes Truro Cornwall TR2 5AR

  PA26/00380 Submitted 20 Jan 2026 232m away

  Works to trees subject to a Tree Preservation Order, T1 Macrocarpa, fell to ground level.

  Withdrawn Trees 3 docs

• Greenwaters Freshwater Lane St Mawes Truro Cornwall TR2 5AR

  PA26/00100/PREAPP Submitted 22 Jan 2026 233m away

  Exception notice for works to macrocarpas

  Decided 1 doc

• PA25/03275 Granted

  Land North East Of The Lamb And Flag Canonstown Cornwall TR27 6LU

  Construction of 11 dwellings and associated works (affordable and open market)

  26 Jun 2025 Full applications
• PA26/05242 Granted

  Land Off Crown Terrace Whitemoor St Austell PL26 7XJ

  Technical Details Consent (TDC) following Permission In Principal approval PA25/09474 dated 17.03.26 for a single detached self-build dwelling

  28 Jul 2026 Full applications
• PA26/05387 Awaiting decision

  Land At Chyvogue Lane Perranwell Station Truro Cornwall TR3 7JX

  Application for Technical Details Consent (TDC) following Permission in Principle approval PA25/07669 dated 17.11.2025 for construction of 5 detached open-market dwellings

  27 Aug 2026 Full applications
• PA26/05917 Awaiting decision

  Ropers Walk Farm Rope Walk Mount Hawke Truro Cornwall TR4 8DW

  Application for use of The Byre and The Cornstore not in compliance with conditions 4, 10 and 11 of C1/PA25/1506/05B and change of use of land adjacent to residential gardens

  27 Aug 2026 Full applications
• PA26/05457 Awaiting decision

  Boswidjack Farm Tucoyse Lane Higher Brill Constantine Falmouth Cornwall TR11 5QQ

  The construction of an agricultural building to form part of a milking parlour complex (collecting and dispersal yards) (P3)

  27 Aug 2026 Full applications