14 Cool Oak Lane London NW9 7BJ
Withdrawn on 12 March 2026
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
Part single, part two storey side and rear extension including conversion of the garage into habitable room and replacement of the existing shutter with window. Hip to gable roof extension
- Received
- 15 January 2026
- Council
- London Borough of Barnet
- Ward
- West Hendon
- ReceivedReceived15 Jan
- ValidatedValidated22 Jan
- Consult.Consultation
- TargetTarget Date19 Mar
- DecidedDecided12 Mar
Decided in 49 days (council typically 56)
About this application
This is a full planning application for a rear extension at 14 Cool Oak Lane London NW9 7BJ. Barnet has handled 4,516 applications of this type. It was withdrawn 56 days after it was submitted, before a decision was made. There have been 2 other applications at this address. In the past year there have been 80 applications across West Hendon. We hold 1,900 applications in total for the NW9 postcode area.
77% of full applications at London Borough of Barnet were approved. Across all application types, the council typically decides in about 8 weeks (median).
Based on decided applications received in the last 3 years.See what's approved near your address
Application details
- Postcode
- NW9 7BJ
- Application type
- Householder Application
- Scale / size
- Small
Planning application dates
- Date validated
- 22 January 2026
- Consultation expiry
- 19 February 2026
- Target decision date
- 19 March 2026
Applicant and agent
- Agent
- Cityscape PTA
- Agent address
- 6 Spencer Way London E1 2PN
Planning decision
- Statutory period
- 56 days
Publicity
- Site notice start
- 29 January 2026
- Site notice end
- 19 February 2026
Site constraints
Designations that overlap or adjoin the site outline.
- Article 4 direction: Article 4 Small Houses in Multiple Occupation (HMO) Area 1
- Brownfield land register: Upper Welsh Harp, 117-125 West Hendon Broadway, London, NW9 7BPRegister site at or near this address
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)
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 and heritage coasts.
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.
- 202613 Mar
Part single, part two storey side and rear extension including conversion of garage into habitable room…
ApprovedHouseholder26/0972/HSE - 20254 Nov
Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.31 metres and eaves…
Not RequiredPrior Approval: Larger Home Extension25/4404/PNH - 20254 Nov
Roof extension involving hip to gable, rear dormer window, 3no. front facing rooflights and new side gable…
ApprovedProposed Lawful Development Certificate25/4403/192
Source: Barnet
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
- 14 Cool Oak Lane London NW9 7BJ26/0972/HSE · FullApproved0.0 mi
- 14 Cool Oak Lane London NW9 7BJ25/4403/192 · OutlineApproved0.0 mi
- 20 Cool Oak Lane London NW9 7BJ25/0409/HSE · FullApproved0.0 mi
- 20 Cool Oak Lane London NW9 7BJ25/0410/192 · OutlineApproved0.0 mi
- 6 Cool Oak Lane London NW9 7BJ26/0516/HSE · FullApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman5.6 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing6.3 mi
- Orient Construction Consultancy LimitedVerifiedLondon7.5 mi
- Doma Build Contractors LtdLondon0.0 mi
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