Planning appeal decision
Gastons Farm, Shillinglee Road, Shillinglee, West Sussex, GU8 4SX
Planning appeal 3363811 at Gastons Farm, Shillinglee Road, Shillinglee, West Sussex, GU8 4SX (South Downs) was dismissed on 5 December 2025 by Inspector Willis S, by written representations. The main issue, as the Inspector framed it: whether the proposal would preserve the Grade II listed building known as Gaston's Farmhouse and any of the features of special architectural or historic interest that it possesses.
replacement single storey rear extension and associated works. Installation 1 rooflight
- Authority
- South Downs
- Appeal type
- householder · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Willis S
- Postcode
- GU8 4SX
Main issues, as the Inspector framed them
- whether the proposal would preserve the Grade II listed building known as Gaston's Farmhouse and any of the features of special architectural or historic interest that it possesses
- the effect on the landscape and scenic beauty of the South Downs National Landscape with particular regard to dark skies and tranquillity
What decided it
The proposal would cause moderate less than substantial harm to the special interest of the listed building through an incongruous and bulky extension that erodes architectural consistency, and would cause harmful light spill to the National Landscape's dark skies, with insufficient public benefits to outweigh this harm.
What the Inspector cited
- Development plan policies
- Policy SD1Policy SD2Policy SD4Policy SD5Policy SD7Policy SD8Policy SD12Policy SD13
- National Planning Policy Framework
- Paragraph 210
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
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The authority’s record since 2016 · every decision in 2025
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- Dismissed11 May 2026600074417 High Street, Lewes, East Sussex, BN7 2LN
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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