Planning appeal decision
1 Lanscombe Walk, London, SW8 2TW
Planning appeal 6012387 at 1 Lanscombe Walk, London, SW8 2TW (London Borough of Lambeth) was dismissed on 25 August 2026 by Inspector P D Sedgwick, by written representations. The main issue, as the Inspector framed it: whether the proposed development would preserve or enhance the character or appearance of the Lansdowne Gardens Conservation Area.
Erection of an additional storey to create a first floor extension with alterations to existing front and rear fenestration
- Authority
- London Borough of Lambeth
- Appeal type
- householder · Householder
- Procedure
- Written
- Development
- residential
- Inspector
- P D Sedgwick
- Postcode
- SW8 2TW
Main issues, as the Inspector framed them
- whether the proposed development would preserve or enhance the character or appearance of the Lansdowne Gardens Conservation Area
- the effect of the proposed development on the living conditions of neighbouring occupiers, with particular regard to outlook and privacy
What decided it
The unacceptable loss of privacy to occupiers of 85 Hartington Road combined with less than substantial harm to the appearance of the conservation area, neither of which was justified by the modest benefits of the proposal.
the modest benefits from improved living accommodation and construction employment did not outweigh the less than substantial harm to the appearance of the conservation area and the unacceptable loss of privacy to neighbouring occupiers
What the Inspector cited
- Development plan policies
- Policy Q2Policy Q5Policy Q11Policy Q22
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 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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