Planning appeal decision
89 Hillway, London, N6 6AB
Planning appeal 6011577 at 89 Hillway, London, N6 6AB (London Borough of Camden) was dismissed on 7 October 2026, by written representations. The main issue, as the Inspector framed it: The effect of the proposed development on the character and appearance of the local area, including the Holly Lodge Estate Conservation Area.
the erection of an incidental garden room
- Authority
- London Borough of Camden
- Appeal type
- householder · Householder
- Procedure
- Written
- Development
- other
- Postcode
- N6 6AB
Main issues, as the Inspector framed them
- The effect of the proposed development on the character and appearance of the local area, including the Holly Lodge Estate Conservation Area
- The effect on the living conditions of the occupiers of neighbouring properties, with particular regard to outlook
What decided it
The substantial harm to the character and appearance of the Holly Lodge Estate Conservation Area, to which the Inspector attached considerable importance and weight, was not outweighed by any public benefits, and the conflict with development plan policies on character, design and conservation was sufficient to dismiss the appeal.
The substantial harm to the character and appearance of the conservation area, to which considerable importance and weight was attached, was not outweighed by any identified public benefits; the conflict with development plan policies concerning character, design and conservation was sufficient to conclude that the proposal conflicts with the development plan as a whole
What the Inspector cited
- Development plan policies
- Policy D1Policy D2Policy A1Policy DH2
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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