®Planning appeal decision
797 First Floor Flat A, Lea Bridge Road, Walthamstow, E17 9DS
Planning appeal 6010204 at 797 First Floor Flat A, Lea Bridge Road, Walthamstow, E17 9DS (Waltham Forest London Borough Council) was dismissed on 3 August 2026 by Inspector H Marriott, by written representations. The main issue, as the Inspector framed it: the effect of the proposed development on the character and appearance of the area.
a mansard roof extension
- Appeal type
- Planning
- Procedure
- Written Part 1
- Development
- residential
- Inspector
- H Marriott
- Postcode
- E17 9DS
Main issues, as the Inspector framed them
- the effect of the proposed development on the character and appearance of the area
- whether the proposed development would provide suitable living conditions for future occupiers, with particular regard to the provision of living and outdoor amenity space
What decided it
The proposed mansard roof extension would cause adverse harm to the character and appearance of the area through its incongruous form and isolated siting within the terrace, conflicting with development plan policies on design quality and local context, and this harm was not outweighed by the benefits to living conditions.
The benefits of increased internal accommodation and fire safety measures were outweighed by the harm to the character and appearance of the area.
What the Inspector cited
- Development plan policies
- Policy D1 of The London Plan (2021)Policy D4 of The London Plan (2021)Policy D3 of The London Plan (2021)Policy 53 of the Waltham Forest Local Plan Part 1 Shaping the Borough 2020-2035 (2024)Policy 48 of the Waltham Forest Local Plan Part 1 Shaping the Borough 2020-2035 (2024)Policy 16 of the Waltham Forest Local Plan Part 1 Shaping the Borough 2020-2035 (2024)Policy 56 of the Waltham Forest Local Plan Part 1 Shaping the Borough 2020-2035 (2024)
- 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
Town Planner Pro holds this letter. The Appeals plan opens it and every other letter we hold, all of them searchable, with the main issues and what decided each case picked out. We do not show letters on the free site because they carry people’s names and addresses.
With an account
What an account adds to this decision
More decisions in Waltham Forest London Borough Council
The authority’s record since 2016 · every decision in 2026
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- Dismissed29 September 20266012954Unit 1, 6 - 10, Central Parade, 137 Hoe Street, Walthamstow, London, E17 4RT
- Dismissed29 September 20266012953Unit 1, 6 - 10, Central Parade, 137 Hoe Street, Walthamstow, London, E17 4RT
- Dismissed28 September 20266011926220 Hoe Street, Walthamstow, London, E17 3AY
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.