Planning appeal decision
24 Spencer Avenue, Hillingdon , Hayes, UB4 0QX
Planning appeal 3332025 at 24 Spencer Avenue, Hillingdon , Hayes, UB4 0QX (London Borough of Hillingdon) was dismissed on 26 January 2024 by Inspector Greenwood L, by written representations. The main issue, as the Inspector framed it: The effect of the proposal on living conditions at 22 Spencer Avenue next door, in terms of effects on outlook and light.
to extend the existing 3.0 m extension to a single storey 6.0 m rear extension
- Authority
- London Borough of Hillingdon
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Greenwood L
- Postcode
- UB4 0QX
Main issues, as the Inspector framed them
- The effect of the proposal on living conditions at 22 Spencer Avenue next door, in terms of effects on outlook and light
What decided it
The unacceptable harm to the outlook from the neighbouring property caused by the substantial height and depth of the proposed extension at the boundary.
What the Inspector cited
- Development plan policies
- Policy DMHD1Policy DMHB11
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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What an account adds to this decision


More decisions in London Borough of Hillingdon
The authority’s record since 2016 · every decision in 2024
- Dismissed27 October 202660153104 Albany Close, Ickenham, UB10 8QW
- Dismissed27 October 2026600985618-20 Wilmar Close, Hayes, UB4 8ET
- Dismissed21 October 2026601178225 Stirling Road, Hayes, UB3 3AH
- Dismissed19 October 20266011268364 Victoria Road, Ruislip, HA4 0ET
- Allowed6 October 2026601385888 Stormount Drive, Hayes, UB3 1RH
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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