Planning appeal decision
140 Waltham Avenue, Hayes, UB3 1TE
Planning appeal 3274122 at 140 Waltham Avenue, Hayes, UB3 1TE (London Borough of Hillingdon) was dismissed on 26 July 2021 by Inspector Mulloy C, by written representations. The main issue, as the Inspector framed it: The effect of the proposal on the living conditions of existing occupiers (no 142 Waltham Avenue) and future occupiers with specific reference to outlook, daylight and sunlight.
single storey rear extension
- Authority
- London Borough of Hillingdon
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Mulloy C
- Postcode
- UB3 1TE
Main issues, as the Inspector framed them
- The effect of the proposal on the living conditions of existing occupiers (no 142 Waltham Avenue) and future occupiers with specific reference to outlook, daylight and sunlight
What decided it
The significant harm to the living conditions of neighbouring occupiers through loss of daylight, sunlight and outlook outweighs the personal benefits to the existing occupier.
The benefits to the existing occupiers in terms of improved and extended living space would not outweigh the significant harm to the living conditions of existing and future occupiers with reference to outlook, daylight and sunlight
What the Inspector cited
- Development plan policies
- Policy DMHD 1 (part A criterion ii and v, part B criterion i)Policy DMHB 11Policy LPD6 of the London Plan (2021)
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 Hillingdon
The authority’s record since 2016 · every decision in 2021
- 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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