Planning appeal decision
1 Stonemasons Yard, Wandsworth , London, SW18 3NR
Planning appeal 3374170 at 1 Stonemasons Yard, Wandsworth , London, SW18 3NR (London Borough of Wandsworth) was dismissed on 24 November 2025 by Inspector Couper C, by written representations. The main issue, as the Inspector framed it: the effect of the proposal on the character and appearance of the host property, the terrace, and the area.
Second floor addition to an existing mansard roof
- Authority
- London Borough of Wandsworth
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Couper C
- Postcode
- SW18 3NR
Main issues, as the Inspector framed them
- the effect of the proposal on the character and appearance of the host property, the terrace, and the area
- the living conditions of adjacent occupiers, with particular regard to the outlook from, and availability of natural light to, 2 Stonemasons Yard
What decided it
The significantly harmful impact on the character and appearance of the host property, the terrace, and the area outweighed the private benefit of additional living space.
What the Inspector cited
- Development plan policies
- Policy LP1Policy LP2Policy LP5Wandsworth Housing Supplementary Planning Document 2016
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
Town Planner Pro holds this letter. The Appeals plan opens it and every other letter we hold, all of them searchable, with the main issues and what decided each case picked out. We do not show letters on the free site because they carry people’s names and addresses.
With an account
What an account adds to this decision


More decisions in London Borough of Wandsworth
The authority’s record since 2016 · every decision in 2025
- Dismissed27 October 20266011378First and Second Floor Maisonette, 184 Putney Bridge Road, London, SW15 2NG
- Dismissed27 October 202660112588 Mysore Road, London, SW11 5SB
- Dismissed27 October 2026601045272 Frensham Drive, London, SW15 3EF
- Allowed26 October 2026601318023, Sutherland Grove, London, SW18 5PS
- Dismissed15 October 202660143905 Banbury Street,, London, SW11 3EJ
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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