Planning appeal decision
Banyan House, Lithos Road, London, NW3 6ES
Planning appeal 3371507 at Banyan House, Lithos Road, London, NW3 6ES (London Borough of Camden) was dismissed on 23 December 2025 by Inspector Clowes M, by written representations. The main issue, as the Inspector framed it: The effect of the proposal on the character and appearance of the host building and wider area.
the replacement of single glazed timber frame windows and doors on front, rear and side elevations with double glazed uPVC frame windows and doors
- Authority
- London Borough of Camden
- Appeal type
- minor · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Minor Dwellings
- Inspector
- Clowes M
- Postcode
- NW3 6ES
Main issues, as the Inspector framed them
- The effect of the proposal on the character and appearance of the host building and wider area
- Whether the proposal is an environmentally sustainable form of development
What decided it
The proposal fails to comply with Policy CC1 of the Camden Local Plan as it has not been demonstrated that uPVC windows optimise resource efficiency by using materials with low embodied carbon content, contrary to the requirements for all development including refurbishments.
What the Inspector cited
- Development plan policies
- Policy D1 of the Camden Local Plan 2017Policy 2 of the Fortune Green and West Hampstead Neighbourhood Plan 2015Policy CC1 of the Camden Local Plan
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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