Planning appeal decision
55 Crossway, London, SW20 9HZ
Planning appeal 3344676 at 55 Crossway, London, SW20 9HZ (London Borough of Merton) was dismissed on 19 November 2024 by Inspector Lawrence E, by written representations. The main issue, as the Inspector framed it: The effect of the proposal on the risk of flooding within the functional floodplain in the locality.
for the erection of a two storey side extension
- Authority
- London Borough of Merton
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Lawrence E
- Postcode
- SW20 9HZ
Main issues, as the Inspector framed them
- The effect of the proposal on the risk of flooding within the functional floodplain in the locality
What decided it
The failure to demonstrate that the proposal would have an acceptable impact on flood risk within the functional floodplain due to missing site and floor level information and uncertainty regarding the effectiveness of proposed mitigation measures.
What the Inspector cited
- Development plan policies
- DM F1DM F2CS16
- National Planning Policy Framework
- Paragraph 165Paragraph 173Paragraph 174
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


More decisions in London Borough of Merton
The authority’s record since 2016 · every decision in 2024
- Dismissed23 October 2026600671771 Leamington Avenue, Morden, SM4 4DQ
- Dismissed21 October 2026600895718, West Place, London, SW19 4UH
- Notice upheld21 September 2026336444331 Glebe Avenue, Mitcham, CR4 3DZ
- Allowed7 August 2026600754311B Calonne Road, Merton, Wimbledon, SW19 8HH
- Dismissed17 July 2026600695535 Kingston Road, London, SW19 1JW
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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