Planning appeal decision
61, Ashburnham Grove, Greenwich, London, SE10 8UJ
Planning appeal 6000081 at 61, Ashburnham Grove, Greenwich, London, SE10 8UJ (Royal Borough of Greenwich) was dismissed on 5 June 2025 by Inspector Pickernell E, by written representations. The main issue, as the Inspector framed it: The effect of the proposed development on the character and appearance of the Ashburnham Triangle Conservation Area including its effect on the significance of the host dwelling as a non-designated heritage asset.
first floor rear extension and single storey rear extension to the lower ground floor with associated internal alterations
- Authority
- Royal Borough of Greenwich
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Pickernell E
- Postcode
- SE10 8UJ
Main issues, as the Inspector framed them
- The effect of the proposed development on the character and appearance of the Ashburnham Triangle Conservation Area including its effect on the significance of the host dwelling as a non-designated heritage asset
What decided it
The proposal would cause less than substantial harm to the conservation area and significant harm to the non-designated heritage asset with no public benefits to justify that harm, conflicting with the statutory duty to preserve or enhance the character and appearance of the conservation area.
What the Inspector cited
- Development plan policies
- Policy D3Policy HC1Policy DH1Policy DH3Policy DH(a)Policy DH(h)Policy DH(j)
- National Planning Policy Framework
- Paragraph 212Paragraph 215Paragraph 216
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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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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