Planning appeal decision
18 Wellington Road, Ashford, TW15 3RJ
Planning appeal 3359327 at 18 Wellington Road, Ashford, TW15 3RJ (Spelthorne Borough Council) was dismissed on 20 January 2026 by Inspector Naylor R, by written representations. The main issue, as the Inspector framed it: Whether the Spelthorne Borough Council's decision to refuse to grant a certificate of lawful use or development was well founded.
Single storey side/rear extension, extending beyond the rear elevation by 6 metres
- Authority
- Spelthorne Borough Council
- Appeal type
- ldc · Lawful Development Certificate
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Naylor R
- Postcode
- TW15 3RJ
Main issues, as the Inspector framed them
- Whether the Spelthorne Borough Council's decision to refuse to grant a certificate of lawful use or development was well founded
What decided it
The failure to comply with the mandatory prior approval notification procedure under paragraph A.4 of the GPDO meant the proposal could not be lawful development.
The decision letter
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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 2026
- Dismissed29 October 20266008636Shepperton Studios, Studios Road, Shepperton, TW17 0QD
- 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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