Planning appeal decision
20 Dukes Avenue, London, W4 2AE
Planning appeal 3317444 at 20 Dukes Avenue, London, W4 2AE (London Borough of Hounslow) was allowed on 26 June 2023 by Inspector Marshall E, by written representations. The main issue, as the Inspector framed it: The impact of the proposal upon the character of the appeal site, surrounding dwellings and the Turnham Green Conservation Area.
infill to existing ground floor rear extension
- Authority
- London Borough of Hounslow
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Marshall E
- Postcode
- W4 2AE
Main issues, as the Inspector framed them
- The impact of the proposal upon the character of the appeal site, surrounding dwellings and the Turnham Green Conservation Area
- The residential amenity of neighbouring occupiers with regard to loss of light and outlook
What decided it
The proposal, as an infill to an existing extension that already exceeds guidance, would not project further than what is already present and would have a neutral impact on the Conservation Area whilst causing no unacceptable harm to neighbouring residential amenity.
What the Inspector cited
- Development plan policies
- Policy CC1Policy CC2Policy CC4Policy SC7
- National Planning Policy Framework
- Paragraph 199
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


More decisions in London Borough of Hounslow
The authority’s record since 2016 · every decision in 2023
- Allowed26 October 202660155723 Chatsworth Crescent, Hounslow, TW3 2PE
- Dismissed23 October 2026601117245 Colonial Road, Feltham, TW14 8AA
- Dismissed23 October 2026601117145 Colonial Road, Feltham, TW14 8AA
- Allowed21 October 202660139991 Cassiobury Avenue, Feltham, TW14 9JE
- Dismissed19 October 20266015127251 Jersey Road, Isleworth, TW7 4RF
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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