Planning appeal decision
12 Springfield Avenue, London, SW20 9JX
Planning appeal 3268970 at 12 Springfield Avenue, London, SW20 9JX (London Borough of Merton) was dismissed on 9 August 2021 by Inspector Jones R, by written representations. The main issue, as the Inspector framed it: The effect of the rear extension on the living conditions of the neighbours at No.10 Springfield Avenue with regard to outlook and daylight.
removed existing conservatory and replaced with extending single storey rear extension
- Authority
- London Borough of Merton
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Jones R
- Postcode
- SW20 9JX
Main issues, as the Inspector framed them
- The effect of the rear extension on the living conditions of the neighbours at No.10 Springfield Avenue with regard to outlook and daylight
What decided it
The extension would cause harm to the living conditions of the neighbours at No.10 through loss of both outlook and daylight, conflicting with London Plan Policy D3 and Merton Local Plan Policies DM D2 and DM D3.
What the Inspector cited
- Development plan policies
- London Plan 2021 Policy D3Merton Local Plan – Sites and Policies Plan and Policies Map (2014) Policy DM D2Merton Local Plan – Sites and Policies Plan and Policies Map (2014) Policy DM D3Merton LDF Core Planning Strategy (2011) Policy CS14
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


More decisions in London Borough of Merton
The authority’s record since 2016 · every decision in 2021
- 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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