9, Conway Road, Whitton, Hounslow, TW4 5LL Data via plota.co.uk
Proposal
Part single part two storey rear extension, hip to gable loft conversion with rear dormer Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicted a decision around 14 Sept 2026; it is now day 70.
Site constraints 4
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 Richmond upon Thames - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Richmond upon Thames
- Application type
- Householder Application
- Postcode
- TW4 5LL
- Received
- 6 Jul 2026
- Validated
- 6 Jul 2026
- Ward
- Heathfield Ward [HTF]
- Case officer
- Show
- Target decision
- 31 Aug 2026
- Applicant
- Show
- Agent
- Dimensions- Planning&Architecture
Decision outlook
Day 70, past the statutory target. 94% of extensions in Richmond upon Thames are decided within thirteen weeks, which runs to 5 Oct 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 12 Sept 2026.
Plota live figures for extensions decided by Richmond upon Thames in the last twelve months, from validation. Richmond upon Thames decision record →
Consultation & key dates
- Alt. reference
- PP-15053134
- Statutory expiry
- 27 Jul 2026
Historical activity at this location
5 nearby applications on record - archival context, not part of the live application.
Nearby activity
Richmond upon Thames ranks #130 out of 296 councils for householder decision speed. Richmond 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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9, Conway Road, Whitton, Hounslow, TW4 5LL
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