1 St Margarets Drive Twickenham TW1 1QL
Approved on 13 May 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
Removal of existing single storey rear extensions. New full-width single storey rear extension. Renewal of Velux window in rear main roof slope and replacement with Velux Cabrio rooflights. New small Velux in side main roof pitch.
- Received
- 3 March 2026
- Ward
- St. Margarets & North Twickenham Ward [SMN]
- ReceivedReceived3 Mar
- ValidatedValidated5 Mar
- Consult.Consultation3 Apr
- TargetTarget Date30 Apr
- DecidedDecided13 May
Decided in 69 days (council typically 49)
About this application
This is a full planning application for a single storey rear extension at 1 St Margarets Drive Twickenham TW1 1QL. Richmond has handled 4,063 applications of this type. This one was decided in 71 days, 3 weeks longer than Richmond's typical decision time. The site is in the St Margaret's Estate conservation area, with 1 listed building nearby. There are no previous applications recorded at this address. In the past year there have been 204 applications across St. Margarets & North Twickenham Ward [SMN]. We hold 1,488 applications in total for the TW1 postcode area.
83% of full 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 1QL
- Application type
- Householder Application
- Scale / size
- Small
- District
- North
Planning application dates
- Date validated
- 5 March 2026
- Consultation expiry
- 3 April 2026
- Consultation end
- 3 April 2026
- Target decision date
- 30 April 2026
- Application expires
- 27 March 2026
Planning decision
- Statutory period
- 56 days
Publicity
- First advertised
- 13 March 2026
- Site notice start
- 13 March 2026
Additional information
- Planning Portal ID
- PP-14748147
- UPRN
- 100022346319
- Documents
- 10
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: St Margaret's Estate
- 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 (21)
flood storage 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
Nearby applications
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering8.4 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing8.5 mi
- Bello Electrics LTDVerifiedElectrician8.9 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman8.9 mi
Planning something similar?
See what the council approved and refused for single-storey rear extensions on your street. Pick your home and get the evidence before you pay for drawings.