9, Curtis Road, Whitton, Hounslow, TW4 5PU Data via plota.co.uk
Proposal
Loft conversion with erection of a dormer to sides and rear and roof lights to the front roof together with front porch extension. Data via plota.co.uk
Application progress
Approved on 20 May 2026 · Delegated Decision · Last checked 12 Jul 2026
Site constraints 11
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.
Sales history 1
Last sold for £382,000 in September 2015. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
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
- Section 192 Permitted Development
- Postcode
- TW4 5PU
- Received
- 18 May 2026
- Validated
- 18 May 2026
- Ward
- Heathfield Ward [HTF]
- Case officer
- Show
- Target decision
- 13 Jul 2026
- Decision
- Granted Permission
- Decision date
- 20 May 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Freehold owner
- Show
How this decision compares
Decided in 2 days from validation, 46 days faster than Richmond upon Thames's median of 48 for extensions. Approved, as 86% of extensions here are.
Plota live figures for extensions decided by Richmond upon Thames in the last twelve months, from validation. Richmond upon Thames decision record →
Historical activity at this location
28 previous applications on record - archival context, not part of the live application.
Previous applications at this address
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.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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9, Curtis Road, Whitton, Hounslow, TW4 5PU
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Freehold owner, on paid plans
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