Planning appeal decision
Lock House, Lock, Lock Lane, Partridge Green, Horsham, RH13 8EG
Planning appeal 3359626 at Lock House, Lock, Lock Lane, Partridge Green, Horsham, RH13 8EG (Horsham District Council) was allowed on 7 January 2026 by Inspector Steen A, by written representations. The main issue, as the Inspector framed it: Whether the proposed works would preserve the Grade II listed building known as Lock House or its setting or any features of special architectural and historic interest which it possesses.
internal and external alterations to listed building to change from a single dwelling to 5 No. dwellings and conversion of the existing garage block with flat to single dwelling
- Authority
- Horsham District Council
- Appeal type
- other · Listed Building Consent & Conservation Area Consent Appeal
- Procedure
- Written Representations
- Development
- residential · Minor Dwellings
- Inspector
- Steen A
- Postcode
- RH13 8EG
Main issues, as the Inspector framed them
- Whether the proposed works would preserve the Grade II listed building known as Lock House or its setting or any features of special architectural and historic interest which it possesses
- The effect of the development on the Arun Valley Special Area of Conservation, Special Protection Area and Ramsar sites
What decided it
The combination of securing the optimum viable use of the listed building and the provision of additional dwellings toward meeting housing need outweighed the less than substantial harm to the heritage asset's significance.
The less than substantial harm to the significance of the listed building was outweighed by the public benefits of securing its optimum viable use and the addition of dwellings toward meeting housing need
What the Inspector cited
- Development plan policies
- Policy 34 of the Horsham District Planning FrameworkPolicy 31 of the Horsham District Planning Framework
- National Planning Policy Framework
- Paragraph 212Paragraph 214Paragraph 215
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 2026
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- Dismissed15 October 20266012640The Fords, Bonfire Hill, Southwater, RH13 9BU
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- 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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