Planning appeal decision
Mill House, 11 Nightingale Road, Horsham, West Sussex, RH12 2NW
Planning appeal 3355886 at Mill House, 11 Nightingale Road, Horsham, West Sussex, RH12 2NW (Horsham District Council) was dismissed on 16 July 2025 by Inspector Miles H, by written representations. The main issue, as the Inspector framed it: The effect of the proposed development on the supply of employment floorspace.
conversion of former taxi office building to five short term tenancy apartments with basement service room
- Authority
- Horsham District Council
- Appeal type
- minor · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Other minor developments
- Inspector
- Miles H
- Postcode
- RH12 2NW
Main issues, as the Inspector framed them
- The effect of the proposed development on the supply of employment floorspace
- The effect of the proposed development on the living conditions of existing occupiers with particular regard to privacy and any overbearing effect on 22 and 23 Gladstone Road
- The quality of accommodation for future occupiers
- Whether the proposed development would mitigate the effects of climate change with particular regard to energy use
What decided it
The multiple substantial harms to employment floorspace supply, neighbouring living conditions, future occupier accommodation quality, and climate change mitigation, taken together, outweighed the modest benefits of brownfield reuse and economic contribution.
What the Inspector cited
- Development plan policies
- Policy 9 of the HDPFPolicy HB9 of the NPPolicy 33 of the HDPFPolicy HB4 of the NPPolicy HB5 of the NPPolicy 24 of the HDPFPolicy 32 of the HDPFPolicy 35 of the HDPFPolicy 37 of the HDPF
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 2025
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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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