9 Rosslyn Road Twickenham TW1 2AR Data via plota.co.uk
Proposal
Installation of a vertical pipe approximately 9m from the isolation valve at the side of the building. Three laterals will branch off the gas riser to supply all affected flats: 1, 3, and 6. (Retrospective application). Data via plota.co.uk
Application progress
Approved on 28 Jan 2026 · Delegated Decision · Last checked 7 Oct 2026
Site constraints 7
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.
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
- Full Application
- Postcode
- TW1 2AR
- Received
- 11 Dec 2025
- Validated
- 11 Dec 2025
- Ward
- Twickenham Riverside Ward [TRW]
- Case officer
- Show
- Target decision
- 5 Feb 2026
- Decision
- Granted Permission
- Decision date
- 28 Jan 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Dalcour Maclaren
How this decision compares
Decided in 48 days from validation, 7 days faster than Richmond upon Thames's median of 55 for full applications. Approved, as 77% of full applications here are.
Plota live figures for full applications decided by Richmond upon Thames in the last twelve months, from validation. Richmond upon Thames decision record →
Consultation & key dates
- Alt. reference
- PP-14124585
- Comments by
- 23 Jan 2026
- Site or press notice
- 2 Jan 2026
- Statutory expiry
- 6 Jan 2026
Historical activity at this location
30 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.
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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9 Rosslyn Road Twickenham TW1 2AR
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