Planning appeal decision
15 Papillons Walk, Greenwich, Blackheath, London, SE3 9SF
Planning appeal 3311409 at 15 Papillons Walk, Greenwich, Blackheath, London, SE3 9SF (Royal Borough of Greenwich) was dismissed on 29 March 2023 by Inspector Poole S, by written representations. The main issue, as the Inspector framed it: The effect of the proposal on the character and appearance of the host property.
described on the application form as “Retention of a single storey rear extension (with render finish painted to match existing yellow/terracotta brickwork colour and RAL 7031 blue/ grey aluminium doors and windows)
- Authority
- Royal Borough of Greenwich
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Poole S
- Postcode
- SE3 9SF
Main issues, as the Inspector framed them
- The effect of the proposal on the character and appearance of the host property
- Whether it would preserve or enhance the character or appearance of the Blackheath Park Conservation Area
What decided it
The proposed rendered finish and blue/grey aluminium window frames would be materially at odds with the dominant yellow brick and brown window frames that characterise the estate and conservation area, creating unacceptable harm to its uniform appearance with no public benefits to justify the harm.
What the Inspector cited
- Development plan policies
- Policy DH1Policy DH3Policy DH(a)Policy DH(h)Policy D3Policy HC1
- National Planning Policy Framework
- Paragraph 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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