Planning appeal decision
15 Walton Place, London, SW3 1RJ
Planning appeal 3298756 at 15 Walton Place, London, SW3 1RJ (Royal Borough of Kensington and Chelsea) was dismissed on 13 October 2023 by Inspector O'Connor H, by written representations. The main issue, as the Inspector framed it: Whether the works and development would preserve the Grade II listed building and any of the features of special architectural or historic interest that it possesses, and the extent to which the character or appearance of the conservation area would be preserved or enhanced.
the extension of rear closet wing to house lift, replacement of modern rear conservatory, platform and stair to garden, reduction in size of rear lightwell and removal of stairs up to garden, insertion of storage within rear lightwell, insertion of two AC units, and other minor internal and external alterations
- Appeal type
- householder · Planning Appeal
- Procedure
- Written Representations
- Development
- other · Householder developments
- Inspector
- O'Connor H
- Postcode
- SW3 1RJ
Main issues, as the Inspector framed them
- Whether the works and development would preserve the Grade II listed building and any of the features of special architectural or historic interest that it possesses, and the extent to which the character or appearance of the conservation area would be preserved or enhanced
What decided it
The proposed closet wing extension would cause less than substantial harm to the significance of the listed building and conservation area, and the limited public benefits were insufficient to outweigh the great weight required to be given to conservation of these designated heritage assets.
What the Inspector cited
- Development plan policies
- CL3CL4CL6CL9CL11
- National Planning Policy Framework
- Paragraph 199Paragraph 202
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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