47 Chippenham Road London W9 2AH
Proposal
Use of the basement as an independent flat for in excess of 4 years, prior to the date of this application and prior to the 2024 change in legislation, with 5 year tenancy agreements date 2010, 2015 and 2020, until the present day.
- Received
- 31 October 2025
- Decided
- 18 February 2026
- Council
- City of Westminster
- Ward
- Harrow Road
- ReceivedSubmitted31 Oct
- ValidatedValidated31 Oct
- Consult.Consultation
- TargetTarget Date26 Dec
- DecidedDecided18 Feb
Decided in 110 days (council typically 49)
This is an application to amend a permission at 47 Chippenham Road London W9 2AH. Westminster has handled 604 applications of this type and approves 82% of them, typically deciding them in 41 days. This one was decided in 110 days, 10 weeks longer than Westminster's median. There are no previous applications recorded at this address. In the past year there have been 38 applications across Harrow Road. We hold 1,386 applications in total for the W9 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Planning history at this site
1 other application at this property, newest first.
Planning constraints
Designations that overlap or adjoin the site outline.
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)
flood storage areas, conservation areas, listed buildings, tree preservation orders, 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 2026-10-09. 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.
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