Planning appeal decision
Brambles Cottage, 30A Raginnis Hill, Mousehole, TR19 6SR
Planning appeal 6005452 at Brambles Cottage, 30A Raginnis Hill, Mousehole, TR19 6SR (Cornwall) was dismissed on 31 July 2026 by Inspector B Plenty, by written representations. The main issue, as the Inspector framed it: The effect of the proposed development on the host building and whether it would preserve or enhance the character or appearance of the Mousehole Conservation Area.
extensions and internal alterations to the existing dwelling house and associated works
- Authority
- Cornwall
- Appeal type
- householder · Householder
- Procedure
- Written
- Development
- residential
- Inspector
- B Plenty
- Postcode
- TR19 6SR
Main issues, as the Inspector framed them
- The effect of the proposed development on the host building and whether it would preserve or enhance the character or appearance of the Mousehole Conservation Area
- The effect of the proposed development on the character and distinctive landscape qualities of the Cornwall National Landscape and the West Penwith International Dark Sky Park
What decided it
The less than substantial harm to the conservation area and the adverse effects on the national landscape and dark sky designation, to which great weight must be afforded, were not justified by the limited public benefits of the scheme.
The less than substantial harm to the significance of the Mousehole Conservation Area and the adverse effects on the Cornwall National Landscape and Dark Sky Park were not outweighed by the modest public benefits of improved site usability and minimal economic benefit during construction.
What the Inspector cited
- Development plan policies
- Policy 1Policy 2Policy 12Policy 24Policy DDH1Policy DDH2Policy C1(7)Policy WP-P10Policy PD-P1Policy PD-P2Policy PD-P11
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 authority’s record since 2016 · every decision in 2026
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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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