2 Radnor Gardens Twickenham TW1 4NA
Approved on 5 August 2026
Council decision: Granted Permission
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
Erection of rear roof dormer extension with the addition of two rooflights to the front roof slope.
- Received
- 23 July 2026
- Ward
- South Twickenham Ward [STT]
- ReceivedReceived23 Jul
- ValidatedValidated24 Jul
- Consult.Consultation
- TargetTarget Date17 Sep
- DecidedDecided5 Aug
Decided in 12 days (council typically 49)
About this application
This is an outline application for a dormer extension at 2 Radnor Gardens Twickenham TW1 4NA. Richmond has handled 2,078 applications of this type. This one was decided in 13 days, 5 weeks quicker than Richmond's typical decision time. There are no previous applications recorded at this address. In the past year there have been 161 applications across South Twickenham Ward [STT]. We hold 1,488 applications in total for the TW1 postcode area.
87% of outline applications at London Borough of Richmond upon Thames were approved. Across all application types, the council typically decides in about 7 weeks (median).
Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street
Application details
- Postcode
- TW1 4NA
- Application type
- Section 192 Permitted Development
- Scale / size
- Small
- District
- North
Planning application dates
- Date validated
- 24 July 2026
- Target decision date
- 17 September 2026
Planning decision
- Case officer
- Georgia Nicol
- Statutory period
- 56 days
Additional information
- Planning Portal ID
- PP-15069965
- UPRN
- 100022343449
- Documents
- 18
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 1: Low probability (rivers and sea)
Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.
Possibly incomplete for this council: tree preservation orders.
Also checked, none recorded (22)
flood storage areas, conservation areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.
A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.
Data © Crown copyright and others · sources and licences
Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.
© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.
© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.
© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.
Contains Ordnance Survey data © Crown copyright and database right 2026.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
Source: Richmond
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering8.9 mi
- Bello Electrics LTDVerifiedElectrician9.0 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing9.6 mi
- Lambert Heating & Renewables LtdVerified9.6 mi
Planning something similar?
See what the council approved and refused for loft conversions and dormers on your street. Pick your home and get the evidence before you pay for drawings.