6 Westover Hill London NW3 7UH
Approved on 10 November 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
Erection of a rear outbuilding with side ac unit. New hard and soft landscaping including terrace level changes
- Received
- 11 June 2026
- Council
- London Borough of Barnet
- Ward
- Childs Hill
- Agent
- John Allsopp Studio Ltd
- ReceivedReceived11 Jun
- ValidatedValidated12 Jun
- Consult.Consultation
- TargetTarget Date7 Aug
- DecidedDecided10 Nov
Decided in 151 days (council typically 56)
About this application
This is a full planning application for an outbuilding at 6 Westover Hill London NW3 7UH. Barnet has handled 4,516 applications of this type. This one was decided in 151 days, 14 weeks longer than Barnet's typical decision time. There have been 2 other applications at this address. In the past year there have been 106 applications across Childs Hill. We hold 2,609 applications in total for the NW3 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
- NW3 7UH
- Application type
- Householder Application
- Scale / size
- Small
Planning application dates
- Date validated
- 12 June 2026
- Consultation expiry
- 9 July 2026
- Target decision date
- 7 August 2026
Applicant and agent
- Agent
- John Allsopp Studio Ltd
- Architect profile
- JOHN ALLSOPP STUDIO LTD
- Agent address
- Work Life 33 Foley Street London W1W 7TL
Planning decision
- Statutory period
- 56 days
Publicity
- Site notice start
- 18 June 2026
- Site notice end
- 9 July 2026
Site constraints
Designations that overlap or adjoin the site outline.
- Article 4 direction: Article 4 Small Houses in Multiple Occupation (HMO) Area 1
- 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 2026-11-03. 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
5 other applications at this property, newest first.
- 202622 Oct
Installation of a rear air source heat pump
PendingAll Other26/3831/192 - 20269 Feb
Replacement of glass front door with timber door
ApprovedProposed Lawful Development Certificate26/0502/192 - 20255 Dec
Installation of solar panels; 9no. south east facing and 8no. on existing rear dormer flat roof
ApprovedLawful development: Proposed use25/4887/192 - 20253 Dec
Alterations to windows and doors including replacement of existing timber framed windows and doors with new…
ApprovedHouseholder25/4849/HSE - 202525 Jun
Roof extension including 1no. front dormer with dome rooflight and 1no. rear dormer window
ApprovedHouseholder25/2609/HSE
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
- 6 Westover Hill London NW3 7UH26/0502/192 · OutlineApproved0.0 mi
- 6 Westover Hill London NW3 7UH25/4849/HSE · FullApproved0.0 mi
- 8 Westover Hill London NW3 7UHTPP/0034/26 · TreesAwaiting decision0.0 mi
- 74 West Heath Road London NW3 7UJTPP/0054/24 · TreesApproved0.0 mi
- 66 West Heath Road London NW3 7UJ26/3159/HSE · FullRefused0.0 mi
For applicants and trades
Contractors near this project
Find contractors for new builds near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman3.6 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing4.5 mi
- Orient Construction Consultancy LimitedVerifiedLondon5.3 mi
- Kabilo LimitedVerifiedLondonExtensionsLoft Conversions8.3 mi
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