1 Colonial Avenue Twickenham TW2 7EE Data via plota.co.uk
Proposal
Hip to gable and rear dormer roof extensions. Roof lights to the front roof slop Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision between 13 Nov 2026 and 21 Nov 2026, from Richmond upon Thames's recent extensions.
Site constraints 2
Checked on 1 October 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 £560,000 in March 2025. Terraced 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
- TW2 7EE
- Received
- 1 Oct 2026
- Validated
- 1 Oct 2026
- Ward
- Whitton Ward [WTT]
- Case officer
- Show
- Target decision
- 26 Nov 2026
- Applicant
- Show
- Agent
- Tanya Hudson Architecture and Interior Design
Decision outlook
Day 4 of the 56-day target. Richmond upon Thames usually decides extensions by day 48.
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-15259405
Historical activity at this location
25 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.
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
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1 Colonial Avenue Twickenham TW2 7EE
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