9 Ailsa Road Twickenham TW1 1QJ
Approved on 27 January 2025
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
New outbuilding in rear garden.
- Received
- 11 December 2024
- Decision level
- Delegated (officer decision)
- Ward
- St. Margarets & North Twickenham Ward [SMN]
- ReceivedReceived11 Dec
- ValidatedValidated11 Dec
- Consult.Consultation
- TargetTarget Date5 Feb
- DecidedDecided27 Jan
Decided in 47 days (council typically 49)
About this application
This is an outline application for an outbuilding at 9 Ailsa Road Twickenham TW1 1QJ. Richmond has handled 2,078 applications of this type. This one was decided in 47 days. The site is in the St Margaret's Estate conservation area. There has been 1 other application at this address. In the past year there have been 202 applications across St. Margarets & North Twickenham Ward [SMN]. We hold 1,493 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 1QJ
- Application type
- Section 192 Permitted Development
- Scale / size
- Small
- Parish
- St Margarets And East Twickenham Village
- District
- EN North Team
Planning application dates
- Date validated
- 11 December 2024
- Target decision date
- 5 February 2025
Applicant and agent
- Agent address
- Mollie Allen 111A St Johns Hill London SW11 1SY
Planning decision
- Statutory period
- 56 days
Additional information
- Planning Portal ID
- PP-13569416
- UPRN
- 100022328741
- Documents
- 7
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.
Planning history at this site
4 other applications at this property, newest first.
- 20261 May
T1 – Mulberry Crown reduction by up to 2 metres to shape and contain. Removal of lower branches back to…
ApprovedWorks to Tree/s in Conservation AreaPA26/1504 - 202515 Apr
The trees to which this notification refers stand within the rear garden of 9 Ailsa Road, St Margarets, TW1…
ApprovedWorks to Tree/s in Conservation AreaPA25/1222 - 202524 Mar
Demolition of existing garage at ground floor and construction of two storey side extension and rear dormer…
ApprovedHouseholderPA25/0861 - 202419 Jul
Demolition of existing garage at ground floor and construction of two storey side extension, rear dormer to…
RefusedHouseholder24/1859/HOT
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
- 9 Ailsa Road Twickenham Richmond Upon Thames TW1 1QJPA25/0861 · FullApproved0.0 mi
- 9, Ailsa Road, Twickenham, TW1 1QJPA26/1504 · TreesApproved0.0 mi
- 9 Ailsa Road Twickenham Richmond Upon Thames TW1 1QJPA25/1222 · TreesApproved0.0 mi
- 9A Ailsa Road Twickenham TW1 1QJ25/T0064/TPO · TreesApproved0.0 mi
- 13 Ailsa Road Twickenham TW1 1QJPA25/0665 · TreesApproved0.0 mi
For applicants and trades
Contractors near this project
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering8.3 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing8.5 mi
- Bello Electrics LTDVerifiedElectrician8.8 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman9.0 mi
Planning something similar?
See what the council approved and refused for outbuildings and garden rooms on your street. Pick your home and get the evidence before you pay for drawings.