Planning appeal decision
23 Dorien Road, Merton, SW20 8EL
Planning appeal 3312756 at 23 Dorien Road, Merton, SW20 8EL (London Borough of Merton) was dismissed on 7 July 2023 by Inspector Veevers A, by written representations. The main issue, as the Inspector framed it: The effect of the proposal on the living conditions of neighbouring occupiers at 21 and 25 Dorien Road, having particular regard to outlook and sense of enclosure.
a single storey 5m rear extension
- Authority
- London Borough of Merton
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Veevers A
- Postcode
- SW20 8EL
Main issues, as the Inspector framed them
- The effect of the proposal on the living conditions of neighbouring occupiers at 21 and 25 Dorien Road, having particular regard to outlook and sense of enclosure
What decided it
The proposed extension would unacceptably dominate the outlook and create an undue sense of enclosure for occupiers of No.21 due to its 5m depth, proximity to the boundary, and interaction with the existing extension at that property.
What the Inspector cited
- Development plan policies
- Policy DM D2
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 2023
- 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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