Planning appeal decision
21 Sona Merg Close, Penzance, Cornwall, TR18 3QL
Planning appeal 3353810 at 21 Sona Merg Close, Penzance, Cornwall, TR18 3QL (Cornwall Council) was allowed on 24 February 2025 by Inspector Roberts G, by written representations. The main issue, as the Inspector framed it: Whether the proposed development would provide a satisfactory standard of accommodation and living environment for future occupiers.
conversion of annex to dwelling
- Authority
- Cornwall Council
- Appeal type
- minor · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Minor Dwellings
- Inspector
- Roberts G
- Postcode
- TR18 3QL
Main issues, as the Inspector framed them
- Whether the proposed development would provide a satisfactory standard of accommodation and living environment for future occupiers
What decided it
The Council cannot demonstrate a five-year housing land supply, engaging paragraph 11(d)(ii) of the NPPF, and as the proposal would result in no adverse impacts, the presumption in favour of sustainable development applies.
The benefits of housing delivery in a sustainable location, making effective use of land, and responding to the housing crisis outweighed any concerns, with no adverse impacts identified to trigger the exception in paragraph 11(d)(ii) of the NPPF.
What the Inspector cited
- Development plan policies
- Policy 12 (2.b.) of the Cornwall Local Plan Strategic Policies 2010–2030
- National Planning Policy Framework
- Paragraph 11Paragraph 135
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


More decisions in Cornwall
The authority’s record since 2016 · every decision in 2025
- Dismissed29 July 20266007621Trefloss Stables, Trevean Lane, St Merryn, PL28 8PR
- Dismissed16 June 20266004801Lamanver Shed, Lamanva, Penryn, TR10 9BJ
- Allowed1 April 20266000800Land Rear Of 78 Albany Road, Park Road, Redruth, Cornwall, TR152JF
- Allowed11 November 20253360691Land North of West Haven, Sandy Lane, Redruth, Cornwall, TR16 5SR
- Dismissed11 June 20253353741Sunny Nook Stickenbridge, Perranarworthal, Truro, TR3 7QW
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.
®