Planning appeal decision
56 St. Stephens Road, Hounslow, TW3 2BQ
Planning appeal 3352834 at 56 St. Stephens Road, Hounslow, TW3 2BQ (London Borough of Hounslow) was dismissed on 27 December 2024 by Inspector Benson E, by written representations. The main issue, as the Inspector framed it: The effect of the side dormer window on the character and appearance of the host property and the surrounding area, including whether it preserves or enhances the character or appearance of the St Stephen's Conservation Area and its effect on the significance of the designated heritage asset.
retention of loft conversion alterations relating to side dormer, rear facing first floor window and first floor rear extension height
- Authority
- London Borough of Hounslow
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Benson E
- Postcode
- TW3 2BQ
Main issues, as the Inspector framed them
- The effect of the side dormer window on the character and appearance of the host property and the surrounding area, including whether it preserves or enhances the character or appearance of the St Stephen's Conservation Area and its effect on the significance of the designated heritage asset
What decided it
The constructed side dormer's disproportionate scale, design and projection from the roof resulted in unsympathetic and visually obtrusive development that harmed the Conservation Area's character and the heritage asset's significance, with private benefits insufficient to outweigh this less than substantial harm.
What the Inspector cited
- Development plan policies
- CC1CC2CC4SC7
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 London Borough of Hounslow
The authority’s record since 2016 · every decision in 2024
- 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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