Planning appeal decision
1 Simpson Close, Maidenhead, SL6 8RZ
Planning appeal 3312018 at 1 Simpson Close, Maidenhead, SL6 8RZ (Royal Borough of Windsor and Maidenhead) was allowed on 20 March 2023 by Inspector Couper C, by written representations. The main issue, as the Inspector framed it: Whether the absence of a Flood Risk Assessment at the time of the original application was a valid reason for refusal.
a ‘small single storey front / side extension, with a tiled roof to create an internal porch and storage area. The area will be less than 50% of the dwelling’s footprint. Please see the project outline documents for further details
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Couper C
- Postcode
- SL6 8RZ
Main issues, as the Inspector framed them
- Whether the absence of a Flood Risk Assessment at the time of the original application was a valid reason for refusal
What decided it
The submission of an acceptable Flood Risk Assessment with the appeal, which the Council confirmed would have been acceptable at application stage, removed the sole reason for refusal.
The decision letter
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With an account
What an account adds to this decision


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- Dismissed9 October 2026600900559 to 61 and Land to the Rear of 59 to 61 St Leonard's Road, Windsor, SL4 3BX
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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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