Planning appeal decision
23 Henning Street, London, SW11 3DR
Planning appeal 3304994 at 23 Henning Street, London, SW11 3DR (London Borough of Wandsworth) was dismissed on 3 November 2022 by Inspector Ellis G, by written representations. The main issue, as the Inspector framed it: The effect of the development on the character and appearance of the host property and the surrounding area, including the Three Sisters Conservation Area.
alterations including erection of mansard roof extension to rear roof, erection of part single/part two storey side and rear extension and excavation to create basement including formation of front and rear lightwells
- Authority
- London Borough of Wandsworth
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Ellis G
- Postcode
- SW11 3DR
Main issues, as the Inspector framed them
- The effect of the development on the character and appearance of the host property and the surrounding area, including the Three Sisters Conservation Area
What decided it
The proposal would harm the character and appearance of the Three Sisters Conservation Area by infilling the important space between semi-detached properties, contrary to the statutory duty under section 72(1) of the Planning (Listed Buildings and Conservation Areas) Act 1990 and development plan policies, with no public benefits to justify the harm.
What the Inspector cited
- Development plan policies
- IS3DMS1DMH5DMS2HC1
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 Wandsworth
The authority’s record since 2016 · every decision in 2022
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- Dismissed27 October 202660112588 Mysore Road, London, SW11 5SB
- Dismissed27 October 2026601045272 Frensham Drive, London, SW15 3EF
- Allowed26 October 2026601318023, Sutherland Grove, London, SW18 5PS
- Dismissed15 October 202660143905 Banbury Street,, London, SW11 3EJ
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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