21, Netherton Road, Twickenham, TW1 1LZ
Approved on 25 March 2026
Council decision: Granted PermissionDelegated (officer decision)
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
Remodelling of existing front extension and removal of roof light on front elevation.
- Received
- 29 January 2026
- Decision level
- Delegated (officer decision)
- Ward
- St. Margarets & North Twickenham Ward [SMN]
- ReceivedReceived29 Jan
- ValidatedValidated29 Jan
- Consult.Consultation27 Feb
- TargetTarget Date26 Mar
- DecidedDecided25 Mar
Decided in 55 days (council typically 49)
About this application
This is a full planning application for a front extension at 21, Netherton Road, Twickenham, TW1 1LZ. Richmond has handled 4,063 applications of this type. This one was decided in 55 days, 6 days longer than Richmond's typical decision time. The site is in the St Margaret's Estate conservation area. There have been 3 other applications 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 1LZ
- Application type
- Householder Application
- Scale / size
- Small
- District
- North
Planning application dates
- Date validated
- 29 January 2026
- Consultation expiry
- 27 February 2026
- Consultation end
- 27 February 2026
- Target decision date
- 26 March 2026
- Application expires
- 20 February 2026
- Permission expires
- 24 March 2029
Planning decision
- Statutory period
- 56 days
Publicity
- First advertised
- 6 February 2026
- Site notice start
- 6 February 2026
Additional information
- Planning Portal ID
- PP-14660764
- UPRN
- 100022341739
- Documents
- 12
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 2: Medium probability (rivers and sea)Next to the site
- Conservation area: St Margaret's Estate
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.
Planning history at this site
3 other applications at this property, newest first.
- 202528 Jul
Remodelling of existing front extension with addition of porch canopy and new front door. Removal of roof…
ClosedHouseholderPA25/2508 - 202518 Jul
Single storey rear ground floor extension and raised patio (less than 0.3m)
ApprovedSection 192 Permitted DevelopmentPA25/2506 - 20256 May
21Netherton Rd, Twickenham, Tw1 1LZ
Comment IssuedApplicationPA25/1472
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
- 21, Netherton Road, Twickenham, TW1 1LZPA25/2506 · OutlineApproved0.0 mi
- 25 Netherton Road Twickenham TW1 1LZ23/T0782/TCA · TreesApproved0.0 mi
- 16 Netherton Road Twickenham TW1 1LZ24/T1135/TCA · TreesApproved0.0 mi
- 33, Orchard Road, Twickenham, TW1 1LXPA26/2213 · OutlineApproved0.0 mi
- 13, Orchard Road, Twickenham, TW1 1LXPA26/2588 · FullApproved0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering8.5 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing8.7 mi
- Bello Electrics LTDVerifiedElectrician8.9 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman9.1 mi
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