Planning appeal decision
8 Bayham Road, Morden, SM45JQ
Planning appeal 3350274 at 8 Bayham Road, Morden, SM45JQ (London Borough of Merton) was dismissed on 18 February 2025 by Inspector Cowley R, by written representations. The main issue, as the Inspector framed it: whether the proposal is permitted development under the terms of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) (GPDO).
6m single storey rear extension incorporating new patio doors, window and roof lights
- Authority
- London Borough of Merton
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- other · Householder developments
- Inspector
- Cowley R
- Postcode
- SM4 5JQ
Main issues, as the Inspector framed them
- whether the proposal is permitted development under the terms of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) (GPDO)
What decided it
Prior approval cannot be granted for development that has already commenced, regardless of whether it is wholly or partially completed.
The 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 2025
- 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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