Planning appeal decision
12 Dudley Road, Ashford, Surrey, TW15 2LF
Planning appeal 3374969 at 12 Dudley Road, Ashford, Surrey, TW15 2LF (Spelthorne Borough Council) was dismissed on 2 December 2025 by Inspector Cramond D, 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.
Erection of part two-storey, part single storey rear extension and rear facing dormer
- Authority
- Spelthorne Borough Council
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Cramond D
- Postcode
- TW15 2LF
Main issues, as the Inspector framed them
- The effect of the proposal on the character and appearance of the host property
What decided it
The rear-facing dormer would be poorly designed, out of scale with the host property and terraced dwellings alongside, and would conflict with Policy EN1 and the Council's design guidance for residential extensions.
What the Inspector cited
- Development plan policies
- Policy EN1 of the Core Strategy and Policies Development Plan Document (February 2009)Design of Residential Extensions and New Residential Development Supplementary Planning Document (April 2011)
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 Spelthorne Borough Council
The authority’s record since 2016 · every decision in 2025
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- Dismissed27 October 20266009563134 Staines Road East, Sunbury-on-Thames, TW16 5AY
- Allowed25 September 20266007620Eden Grove, 17-51 London Road, Staines-upon-Thames, TW18 4EX
- Allowed25 September 20266007619Eden Grove, 17-51 London Road, Staines-upon-Thames, TW18 4EX
- Dismissed16 September 202660105687 Caledonia Road, Stanwell, Staines-upon-Thames, TW19 7TD
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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