Planning appeal decision
45A Grosvenor Park , London SE5 0NH, SE5 0NH
Planning appeal 3302231 at 45A Grosvenor Park , London SE5 0NH, SE5 0NH (London Borough of Southwark) was dismissed on 30 December 2022 by Inspector Hills J, by written representations. The main issue, as the Inspector framed it: The effect of the proposed development upon the living conditions of the occupiers of 43 Grosvenor Park with particular regard to sunlight, privacy, and outlook.
mansard roof extension to create additional ancillary floor space
- Authority
- London Borough of Southwark
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Hills J
- Postcode
- SE5 0NH
Main issues, as the Inspector framed them
- The effect of the proposed development upon the living conditions of the occupiers of 43 Grosvenor Park with particular regard to sunlight, privacy, and outlook
What decided it
The proposal would cause unacceptable loss of sunlight, privacy and outlook to the neighbouring occupiers of 43 Grosvenor Park, conflicting with development plan policy and NPPF guidance on amenity standards.
What the Inspector cited
- Development plan policies
- Policy P56 of the Southwark Plan 20222015 Technical Update to the Residential Design Standards Supplementary Planning Document (2011)
- National Planning Policy Framework
- Paragraph 12
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 authority’s record since 2016 · every decision in 2022
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- Dismissed17 August 20266007608134 Tappesfield Road, London, SE15 3EZ
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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