Planning appeal decision
Wellers Farm, Marringdean Road, Billingshurst, West Sussex, RH14 9EJ
Planning appeal 3330325 at Wellers Farm, Marringdean Road, Billingshurst, West Sussex, RH14 9EJ (Horsham District Council) was dismissed on 25 April 2024 by Inspector Simpson V, by written representations. The main issue, as the Inspector framed it: the effect of the development on biodiversity.
the change of use of an existing out building to form an annex for ancillary use to the main dwelling
- Authority
- Horsham District Council
- Appeal type
- minor · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Change of use
- Inspector
- Simpson V
- Postcode
- RH14 9EJ
Main issues, as the Inspector framed them
- the effect of the development on biodiversity
- whether the building would form part of the same planning unit as the dwelling at Wellers Farm, with particular regard to the physical and functional connections between their uses, and if so, whether its use as an annex would be ancillary to the residential use of the dwelling
What decided it
The absence of a bat survey to establish whether the building contained bat roosts, combined with the physical and functional separation of the building from the main dwelling, meant the development could not be accepted as ancillary accommodation and would cause unmitigated harm to biodiversity.
What the Inspector cited
- Development plan policies
- Policy 31Policy 28Policy 1Policy 3Policy 4Policy 26
- National Planning Policy Framework
- Paragraph 11Paragraph 56Paragraph 98Paragraph 99Paragraph 180Paragraph 186
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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With an account
What an account adds to this decision


More decisions in Horsham District Council
The authority’s record since 2016 · every decision in 2024
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- Dismissed15 October 20266012640The Fords, Bonfire Hill, Southwater, RH13 9BU
- Dismissed13 October 20266008205Barnards Nursery, Rock Road, Washington, RH20 3BH
- Allowed12 October 20266011680Land at High Chaparral, London Road, Washington, RH20 3BP
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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