130, St Margarets Road, Twickenham, TW1 1RL Data via plota.co.uk
Proposal
Replace RAAC roof deck with a lightweight, supported roof system. New windows. Upgrade and replicate original parapet, capping, and coping details. Introduce water management improvements. Reproduce V-grooved ceiling profile. Improve roof drainage. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicted a decision around 9 Oct 2026; it is now day 53.
Site constraints 8
Show the other one with distances
- 31 mDownes HouseGrade II
Checked on 6 October 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 1RL
- Received
- 14 Aug 2026
- Validated
- 17 Aug 2026
- Ward
- St. Margarets & North Twickenham Ward [SMN]
- Case officer
- Show
- Target decision
- 9 Oct 2026
- Applicant
- Show
- Agent
- Wilby & Burnett LLP
- Freehold owner
- Show
Decision outlook
Day 53, past Richmond upon Thames's usual 48 days for extensions. 94% are decided within thirteen weeks, so most likely by 16 Nov 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-15081521
- Comments by
- 18 Sept 2026
- Site or press notice
- 28 Aug 2026
- Statutory expiry
- 7 Sept 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.
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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130, St Margarets Road, Twickenham, TW1 1RL
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Freehold owner, on paid plans
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The consultation period closed on 18 Sept 2026.