176 Thornhill Road Tolworth KT6 7TF Data via plota.co.uk
Proposal
Erection of rear L-Shaped dormer roof extension to facilitate loft conversion Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision around 22 Oct 2026, from Kingston upon Thames's recent extensions.
Documents 7
Plans & drawings 6
Application forms 1
Site constraints 2
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
- Cert of Lawful Use/Operation - Proposed
- Postcode
- KT6 7TF
- Received
- 28 Aug 2026
- Validated
- 28 Aug 2026
- Ward
- Tolworth
- Parish
- Surbiton
- Case officer
- Show
- Target decision
- 23 Oct 2026
- Applicant
- Show
- Agent
- Show
Decision outlook
Day 15 of the 56-day target. Kingston upon Thames usually decides extensions by day 55.
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.
Last counted 10 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15184934
- Statutory expiry
- 23 Oct 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
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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176 Thornhill Road Tolworth KT6 7TF
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