5, Flat 5, Riverdale Road, Twickenham, TW1 2BT Data via plota.co.uk
Proposal
Installation of glazing & door to existing structure, to create enclosed garden room and store Data via plota.co.uk
Application progress
Approved on 27 Jul 2026 · Delegated Decision · Last checked 28 Jul 2026
Site constraints 8
Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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 £910,000 in March 2025. Flat or maisonette, leasehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in March 2014, the latest held for this property. The building may have changed since. View the certificate
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
- TW1 2BT
- Received
- 5 Jun 2026
- Validated
- 5 Jun 2026
- Ward
- Twickenham Riverside Ward [TRW]
- Case officer
- Show
- Target decision
- 31 Jul 2026
- Decision
- Granted Permission
- Decision date
- 27 Jul 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Studio Charrette
How this decision compares
Decided in 52 days from validation, about the council's usual 49 days. Approved, as 85% 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 →
Consultation & key dates
- Alt. reference
- PP-14909217
- Comments by
- 3 Jul 2026
- Site or press notice
- 12 Jun 2026
- Statutory expiry
- 23 Jun 2026
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.
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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5, Flat 5, Riverdale Road, Twickenham, TW1 2BT
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