135 Cotterill Road Tolworth KT6 7UJ Data via plota.co.uk
Proposal
Erection of rear dormer roof extension with installation of 2nos. front rooflights Data via plota.co.uk
Application progress
Approved on 17 Aug 2026 · Delegated Decision · Last checked 18 Aug 2026
Documents 19
Decision & officer reports 1
Statements & assessments 5
Plans & drawings 11
Application forms 1
Other documents 1
Site constraints 3
Checked on 11 September 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Every application in Kingston upon Thames - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Kingston upon Thames
- Application type
- Householder
- Postcode
- KT6 7UJ
- Received
- 12 Jun 2026
- Validated
- 22 Jun 2026
- Ward
- Surbiton Hill
- Parish
- Surbiton
- Case officer
- Show
- Target decision
- 17 Aug 2026
- Decision
- Application Granted
- Decision date
- 17 Aug 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Show
How this decision compares
Decided in 56 days from validation, about the council's usual 55 days. Approved, as 84% of extensions here are.
Plota live figures for extensions decided by Kingston upon Thames in the last twelve months, from validation. Kingston upon Thames decision record →
Public comments
No public comments yet.
6 neighbours consulted · Last counted 18 Aug 2026
Consultation & key dates
- Alt. reference
- PP-15007292
- Neighbours
- 1 Jul 2026
- Comments by
- 22 Jul 2026
- Env. assessment
- No
Historical activity at this location
27 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Kingston upon Thames is faster than most councils at deciding householder applications, ranking #33 out of 296. Only 20% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Kingston upon Thames is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.
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135 Cotterill Road Tolworth KT6 7UJ
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