Planning appeal decision
7 Uppingham Avenue, Stanmore, Harrow, HA7 2JH
Planning appeal 3371452 at 7 Uppingham Avenue, Stanmore, Harrow, HA7 2JH (London Borough of Harrow) was dismissed on 1 December 2025 by Inspector Williams K, by written representations. The main issue, as the Inspector framed it: Whether the proposed development would provide an adequate standard of accommodation for future occupiers, with particular regard to internal living space for Unit 1.
Conversion of dwelling into two flats (1 x studio & 1 x 2 bed); installation of window in front elevation at ground floor level; parking; separate amenity space; boundary treatment; hard and soft landscaping; bin/cycle storage (Amended Description)
- Authority
- London Borough of Harrow
- Appeal type
- minor · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Minor Dwellings
- Inspector
- Williams K
- Postcode
- HA7 2JH
Main issues, as the Inspector framed them
- Whether the proposed development would provide an adequate standard of accommodation for future occupiers, with particular regard to internal living space for Unit 1
What decided it
Unit 1 would provide inadequate internal living space for potential two-person occupancy, falling well below the minimum standards required by London Plan Policy D6 and the Housing Design Standards London Plan Guidance.
What the Inspector cited
- Development plan policies
- Policy CS1.K of the Harrow Core Strategy 2012Policy DM26 of the Harrow Development Management Policies 2013Policy DM27 of the Harrow Development Management Policies 2013Policy D6 of the London Plan 2021
- 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 appliedThe decision letter
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With an account
What an account adds to this decision


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The authority’s record since 2016 · every decision in 2025
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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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