Planning appeal decision
8 Allcroft Road, London, Camden, NW5 4NE
Planning appeal 3369924 at 8 Allcroft Road, London, Camden, NW5 4NE (London Borough of Camden) was dismissed on 1 October 2025 by Inspector Allan J, by written representations. The main issue, as the Inspector framed it: The effect of the proposal upon the character and appearance of the appeal property and the wider area, including the West Kentish Town Conservation Area.
the erection of a loft extension-conversion
- Authority
- London Borough of Camden
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Allan J
- Postcode
- NW5 4NE
Main issues, as the Inspector framed them
- The effect of the proposal upon the character and appearance of the appeal property and the wider area, including the West Kentish Town Conservation Area
What decided it
The proposed mansard extension would be unsympathetic to the host building and fail to harmonise with the predominant roofline of the largely unimpaired terrace, causing harm to the conservation area that cannot be justified by any identified public benefits.
What the Inspector cited
- Development plan policies
- Policy D1Policy D2
- National Planning Policy Framework
- Paragraph 212Paragraph 213Paragraph 215
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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