Planning appeal decision
Flat 3, 37 Platts Lane, London, NW3 7NN
Planning appeal 3306368 at Flat 3, 37 Platts Lane, London, NW3 7NN (London Borough of Camden) was dismissed on 16 February 2023 by Inspector Wilson L, by written representations. The main issue, as the Inspector framed it: The effect of the proposed development on the character and appearance of the host building and surrounding area, including whether it would preserve or enhance the character or appearance of the Redington/Frognal Conservation Area.
enlargement of upper ground floor rear conservatory to create additional habitable accommodation to the existing self- contained flat
- Authority
- London Borough of Camden
- Appeal type
- minor · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Other minor developments
- Inspector
- Wilson L
- Postcode
- NW3 7NN
Main issues, as the Inspector framed them
- The effect of the proposed development on the character and appearance of the host building and surrounding area, including whether it would preserve or enhance the character or appearance of the Redington/Frognal Conservation Area
What decided it
The proposed conservatory would be nearly double the length of the existing conservatory and, despite being set back, would be conspicuous and unduly prominent, causing less than substantial but considerable harm to the conservation area character that could not be justified by any demonstrated public benefits.
What the Inspector cited
- Development plan policies
- Policy D1Policy D2Policy SD5
- National Planning Policy Framework
- Paragraph 199Paragraph 200
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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