Planning appeal decision
1 Dower Park, Windsor, SL4 4BQ
Planning appeal 3352813 at 1 Dower Park, Windsor, SL4 4BQ (Royal Borough of Windsor and Maidenhead) was dismissed on 15 May 2025 by Inspector Indermaur S, by written representations. The main issue, as the Inspector framed it: the effect of the proposal on the character and appearance of the area.
two storey side and rear extension to form living room/study and two bedrooms. Removal of chimney. Enclosure of porch. Changes to fenestration, render to lower walls
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Indermaur S
- Postcode
- SL4 4BQ
Main issues, as the Inspector framed them
- the effect of the proposal on the character and appearance of the area
- the effect of the proposal on protected species
- the effect of the proposal on protected trees
What decided it
The unacceptable harm to the character and appearance of the area caused by infilling the spacious gap between the property and plot boundary, combined with the absence of ecological assessment to address protected species concerns, justified dismissal.
What the Inspector cited
- Development plan policies
- Policy QP3Policy DES.01principle 10.1 of the Borough Wide Design Guide Supplementary Planning Document 2020Policy NR2Policy NR3
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
Town Planner Pro holds this letter. The Appeals plan opens it and every other letter we hold, all of them searchable, with the main issues and what decided each case picked out. We do not show letters on the free site because they carry people’s names and addresses.
With an account
What an account adds to this decision


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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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