Planning appeal decision
58 St Margarets Terrace,, London,, SE18 7RN
Planning appeal 6002952 at 58 St Margarets Terrace,, London,, SE18 7RN (Royal Borough of Greenwich) was dismissed on 13 April 2026 by Inspector Barnes D, by written representations. The main issue, as the Inspector framed it: The effect of the proposed development on the living conditions of the occupiers of neighbouring properties.
the erection of a single-storey infill extension, L-shaped dormer extension and the change of use from a single dwelling house to a 7-bed, 7-person HMO (Sui Generis) with the provision of refuse and cycle storage
- Authority
- Royal Borough of Greenwich
- Appeal type
- minor · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Change of use
- Inspector
- Barnes D
- Postcode
- SE18 7RN
Main issues, as the Inspector framed them
- The effect of the proposed development on the living conditions of the occupiers of neighbouring properties
What decided it
The absence of suitable noise mitigation measures as part of the appeal scheme, combined with the appellant's own Noise Impact Assessment identifying the need for such measures, meant the development would cause unacceptable harm to neighbouring living conditions despite the fallback position of an extant 6-bedroom HMO permission.
What the Inspector cited
- Development plan policies
- Policy E(a) of the Royal Greenwich Local Plan: Core Strategy with Detailed PoliciesLondon Plan Policy D13London Plan Policy D14
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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