Planning appeal decision
Tresooth Fields, Penwarne Road, Mawnan Smith, TR11 5PF
Planning appeal 3354118 at Tresooth Fields, Penwarne Road, Mawnan Smith, TR11 5PF (Cornwall Council) was allowed in part (a split decision) on 1 December 2025 by Inspector Pope N, by written representations. The main issue, as the Inspector framed it: The effect of the proposed development upon the character and appearance of the area.
the conversion of existing games room to holiday cottage, replacement games room, relocated external swimming pool, new managers dwelling and reception area together with six new holiday cottages
- Authority
- Cornwall Council
- Appeal type
- major · Planning Appeal
- Procedure
- Written Representations
- Development
- leisure-sport · Major retail and services
- Inspector
- Pope N
- Postcode
- TR11 5PF
Main issues, as the Inspector framed them
- The effect of the proposed development upon the character and appearance of the area
- Whether any special need exists for the proposed manager's dwelling so as to outweigh any harm to the character or appearance of the area
- Whether the proposed development would include adequate provision for energy efficient buildings and renewable energy
- The likely effect upon the local population of bats
What decided it
The harm to character and appearance caused by Blocks A and D and the replacement games room, combined with the failure to demonstrate a special need for the manager's dwelling, outweighed the economic benefits, whereas Block C alone would not cause such harm and could be approved with conditions.
What the Inspector cited
- Development plan policies
- LP policy 2LP policy 5.3LP policy 7LP policy 12LP policy 22LP policy 23NP policy B1NP policy HB1NP policy HB2DPD policy SEC1
How the Inspector dealt with each one is set out in the app, in order: the development plan, national policy, housing land supply, other considerations and the planning balance, beside the letter.
See how each was appliedThe decision letter
Town Planner Pro holds this letter. The Appeals plan opens it and every other letter we hold, all of them searchable, with the main issues and what decided each case picked out. We do not show letters on the free site because they carry people’s names and addresses.
With an account
What an account adds to this decision


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The main issues, what decided it, the planning balance and the policies and judgments listed as cited are read from the published letter by Town Planner Pro and are our summary, not the Inspector’s words; the letter itself is the record. Contains public sector information licensed under the Open Government Licence v3.0. Research, not advice.
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