9 Courtnell Street London W2 5BU
Proposal
Excavation to form new basement including new front lightwell and railings, erection of first floor rear extension and erection of mansard roof extension and associated external alterations to provide additional residential accommodation in association with the single family dwelling.
- Received
- 1 May 2007
- Decided
- 13 September 2007 · Application Permitted
- Decision level
- Planning committee
- Council
- City of Westminster
- Ward
- Bayswater
- ReceivedSubmitted1 May
- ValidatedValidated9 Aug
- Consult.Consultation
- TargetTarget Date3 Oct
- DecidedDecided13 Sep
Decided in 35 days (council typically 49)
This is a full planning application for a rear extension at 9 Courtnell Street London W2 5BU. Westminster has handled 4,496 applications of this type and approves 85% of them, typically deciding them in 74 days. This one was decided in 135 days, 9 weeks longer than Westminster's median. The site is in the Westbourne conservation area, with 1 listed building nearby. There has been 1 other application at this address. In the past year there have been 56 applications across Bayswater. We hold 3,323 applications in total for the W2 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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Associated applications
- 201017 Feb
Extension of time for the commencement of development granted planning permission on 13.09.2007 (extant…
ApprovedApplication for full Planning PermissionRelated10/01311/FULL - 20071 May
Excavation to form new basement including new front lightwell and railings, erection of first floor rear…
This applicationApprovedFull07/03866/FULL
Planning constraints
Designations at the address point. Ones next to the site may also apply.
- Conservation area: Westbourne
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)
flood storage 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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