Planning appeal decision
41 Colne Avenue, West Drayton, UB7 7AL
Planning appeal 3303747 at 41 Colne Avenue, West Drayton, UB7 7AL (London Borough of Hillingdon) was dismissed on 24 November 2022 by Inspector Walker R, by written representations. The main issue, as the Inspector framed it: The effect of the proposal on the character and appearance of the surrounding area.
first floor side extension and single storey rear extension following demolition of existing single storey rear extension
- Authority
- London Borough of Hillingdon
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Walker R
- Postcode
- UB7 7AL
Main issues, as the Inspector framed them
- The effect of the proposal on the character and appearance of the surrounding area
- The effect of the proposal on the living conditions of the occupiers of No 39 and 43 Colne Avenue with particular reference to outlook and light
- Whether the proposed development would be likely to increase the likelihood of flooding in the area
What decided it
The side extension would be unduly prominent in the street scene and would unacceptably harm the living conditions of neighbouring occupiers through loss of light and outlook, combined with inadequate flood risk mitigation details.
What the Inspector cited
- Development plan policies
- Policy BE1Policy HE1Policy DMHB1Policy DMHB5Policy DMHB11Policy DMHB12Policy DMHD1Policy D3Policy EM6Policy DMEI9Policy SI12
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


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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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