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Planning appeal decision

Dismissed9 June 20266004136

40 Vernon Drive, London, UB9 6EG

Planning appeal 6004136 at 40 Vernon Drive, London, UB9 6EG (London Borough of Hillingdon) was dismissed on 9 June 2026 by Inspector J Davis, by written representations. The main issue, as the Inspector framed it: The effect of the proposal on the living conditions of future occupiers, with particular regard to internal living space.

Subdivision of existing single dwelling house into 2 x three-bedroom houses, with associated private amenity space, car and cycle parking, and refuse storage

Authority
London Borough of Hillingdon
Appeal type
Planning
Procedure
Written
Development
residential
Inspector
J Davis
Postcode
UB9 6EG

Main issues, as the Inspector framed them

  • The effect of the proposal on the living conditions of future occupiers, with particular regard to internal living space

What decided it

The proposal fails to meet minimum internal floor space standards set out in the development plan, resulting in substandard living conditions for future occupiers that cannot be justified by the modest housing supply benefit.

What the Inspector cited

Development plan policies
Policy D6 of the London Plan (2021)Policy DMHB 16 of the Hillingdon Local Plan: Part 2 (2020)
National Planning Policy Framework
Paragraph 135

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 applied

The decision letter

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More decisions in London Borough of Hillingdon

The authority’s record since 2016 · every decision in 2026

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  4. Dismissed19 October 20266011268
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  5. Allowed6 October 20266013858
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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.

In the app this decision sits on the map beside every appeal around it, with its letter to read and the main issues, policies and judgments cited picked out.