Planning appeal decision
33 Seymour Road, Mitcham Junction, CR4 4JX
Planning appeal 3276508 at 33 Seymour Road, Mitcham Junction, CR4 4JX (London Borough of Sutton) was dismissed on 6 October 2021 by Inspector Andrews M, by written representations. The main issue, as the Inspector framed it: The effect of the proposal on the character and appearance of the host dwelling; the terrace of which it is part, and its wider surroundings.
the construction of a rear mansard loft extension
- Authority
- London Borough of Sutton
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Andrews M
- Postcode
- CR4 4JX
Main issues, as the Inspector framed them
- The effect of the proposal on the character and appearance of the host dwelling; the terrace of which it is part, and its wider surroundings
What decided it
The mansard roof would be alien to the Victorian character of the host dwelling and terrace and, because of its prominent corner position, would cause unacceptable harm to character and appearance in conflict with relevant local and national planning policies.
The encouragement of additional residential capacity and variety in Policy 4.2.4 of the London Plan 2021 and Strategic Objectives 1 & 2 of the Sutton Local Plan 2018 was outweighed by the unacceptable harm to the character and appearance of the Victorian dwelling, terrace and surrounding townscape.
What the Inspector cited
- Development plan policies
- Policy 4.2.4 of the London Plan 2021Strategic Objectives 1 & 2 of the Sutton Local Plan 2018Local Plan Policies 28 & 30London Plan Policies D3 & D4
- National Planning Policy Framework
- Paragraph 12Paragraph 16
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 Sutton
The authority’s record since 2016 · every decision in 2021
- Dismissed16 October 2023331687321 Westmead Road, Sutton, Surrey, SM1 4JT
- Allowed21 June 202232919986 Park Hill Road, Wallington, SM6 0SB
- Allowed19 November 20213264318Helena House, 348-352 High Street, Sutton, SM1 1PU
- Dismissed19 October 20266002198103 Marlow Drive, North Cheam, SM3 9BD
- Allowed15 October 20266009820Grass Verge of Sparrow Farm Road, London, KT17 2DF
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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