Planning appeal decision
18 Litchfield Avenue, Merton, Morden, SM4 5QS
Planning appeal 3343579 at 18 Litchfield Avenue, Merton, Morden, SM4 5QS (London Borough of Merton) was allowed on 3 October 2024 by Inspector Allan J, by written representations. The main issue, as the Inspector framed it: The effects of the proposal upon the character and appearance of the area.
the erection of a single-storey wraparound extension, including front porch extension
- Authority
- London Borough of Merton
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Allan J
- Postcode
- SM4 5QS
Main issues, as the Inspector framed them
- The effects of the proposal upon the character and appearance of the area
- The effects of the proposal upon the living conditions of neighbouring occupiers, particularly at 20 Litchfield Avenue having regard to visual impact and sunlight
What decided it
The extension, at a maximum depth of 6m, would be subservient to the existing dwelling and would not convey any sense of overdevelopment or appear disproportionate within its rear garden setting, and would cause no significant harm to the living conditions of neighbouring occupiers.
What the Inspector cited
- Development plan policies
- Policy CS14 of the Merton Core Strategy: July 2011Policy DM D2 of the Sites and Policies PlanPolicy DM D3 of the Sites and Policies PlanPolicy D3 of The London Plan 2021Policy D4 of The London Plan 2021
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 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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