Ashley Gardens Thirleby Road London SW1P 1HG
Approved on 23 October 2026
Proposal
Lime T002, Lime T004, Thorn T006, Sycamore T007, Sycamore T010, Cherry T012, Thorn, T013, Thorn T017, Thorn T019, London plane T020: works in accordance with the submitted report.
- Submitted
- 12 October 2026
- Council
- City of Westminster
- ReceivedSubmitted12 Oct
- ValidatedValidated
- Consult.Consultation
- TargetTarget Date
- DecidedDecided23 Oct
Decided in 11 days
About this application
This is a planning application at Ashley Gardens Thirleby Road London SW1P 1HG. Westminster has handled 27,140 applications of this type. This one was decided in 11 days, 5 weeks quicker than Westminster's typical decision time. The site is in the Westminster Cathedral conservation area, with 1 listed building nearby. There have been 6 other applications at this address. We hold 1,248 applications in total for the SW1P postcode area.
Application details
- Postcode
- SW1P 1HG
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)
- Conservation area: Westminster Cathedral
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed
- Tree Preservation Order: Ref W44Protected tree on or next to this site · +15 more
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.
Associated applications
- 202612 Oct
See attached Tree condition survey with work recommendations
PendingApplicationFiled alongside26/06928/TCA - 202612 Oct
Lime T002, Lime T004, Thorn T006, Sycamore T007, Sycamore T010, Cherry T012, Thorn, T013, Thorn T017, Thorn…
This applicationApprovedApplication26/07011/TPO
Planning history at this site
5 other applications at this property, newest first.
- 20261 Jul
Block 10 Ashley Gardens is located on Thirlby Road, the flank elevation of the block runs along Francis…
PendingApplic. for works to trees in CA26/04363/TCA - 20176 Oct
T1 - Fig tree (Ambrosden Ave/Thirlbey Rd frontage): Remove
ApprovedApplic. for works to trees in CA17/08920/TCA - 20165 Jan
T1 1 x pagoda tree: crown reduce by 15-20%
ApprovedApplic. for works to trees in CA16/00071/TCA - 20155 Nov
Erection of roof level extension and roof terrace in connection with enlargement of Flat 83B.
RefusedApplication for full Planning Permission15/10328/FULL - 20135 Dec
1x pagoda tree: reduce lateral branches to suitable secondary growth points to provide 2m clearance from…
ApprovedApplic. for works to trees in CA13/12163/TCA
Source: Westminster
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
- Ashley Gardens Thirleby Road London SW1P 1HG17/08920/TCA · TreesApproved0.0 mi
- Ashley Gardens Thirleby Road London SW1P 1HG13/12163/TCA · TreesApproved0.0 mi
- Ashley Gardens Thirleby Road London SW1P 1HG15/10328/FULL · FullRefused0.0 mi
- 84-99 Ashley Gardens Thirleby Road London SW1P 1HH17/04832/FULL · FullWithdrawn0.0 mi
- 123 Victoria Street London SW1E 6DB14/03943/FULL · FullApproved0.0 mi
For applicants and trades
Contractors near this project
- Avent Roofing ServicesVerifiedWestminsterRoofing0.8 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman1.9 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering4.0 mi
- Orient Construction Consultancy LimitedVerifiedLondon4.5 mi
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