33 Westbrook Crescent Barnet EN4 9AS
Refused on 16 July 2025
Council decision: Prior Approval Required and RefusedDelegated (officer decision)
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
Single storey rear extension with a depth of 4.50 metres, maximum height of 2.80 metres and eaves height 2.80 metres.
- Received
- 4 June 2025
- Decision level
- Delegated (officer decision)
- Public comments
- 3
- Council
- London Borough of Barnet
- Ward
- East Barnet
- ReceivedReceived4 Jun
- ValidatedValidated18 Jun
- Consult.Consultation11 Jul
- TargetTarget Date30 Jul
- DecidedDecided16 Jul
Decided in 28 days (council typically 56)
About this application
This is an outline application for a single storey rear extension at 33 Westbrook Crescent Barnet EN4 9AS. Barnet has handled 2,167 applications of this type. This one was decided in 42 days, 2 weeks quicker than Barnet's typical decision time. There has been 1 other application at this address. In the past year there have been 80 applications across East Barnet. We hold 892 applications in total for the EN4 postcode area.
75% of outline 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.Planning something similar? See what gets approved on your street
Application details
- Postcode
- EN4 9AS
- Application type
- Prior Notification (Householder)
- Scale / size
- Small
Planning application dates
- Date validated
- 18 June 2025
- Consultation expiry
- 11 July 2025
- Neighbour consultation start
- 18 July 2025
- Neighbour consultation end
- 11 July 2025
- Target decision date
- 30 July 2025
Applicant and agent
- Agent address
- 28 King Street London SW1Y 6QY
Planning decision
- Statutory period
- 42 days
Additional information
- Planning Portal ID
- PP-14070403
- Documents
- 11
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.
Associated applications
- 20254 Jun
Roof extension involving rear dormer window and 3no. front facing rooflights
ApprovedExisting Lawful Development CertificateFiled alongside25/2336/191 - 20254 Jun
Single storey rear extension with a depth of 4.50 metres, maximum height of 2.80 metres and eaves height 2.80…
This applicationRefusedOutline25/2337/PNH
Planning history at this site
1 other application at this property, newest first.
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
- 33 Westbrook Crescent Barnet EN4 9AS25/2336/191 · AmendmentApproved0.0 mi
- 38 Westbrook Crescent Barnet EN4 9AS24/2732/192 · OutlineRefused0.0 mi
- 1 Hertford Road Barnet EN4 9BH25/3991/HSE · FullApproved0.1 mi
- 12 Westbrook Crescent Barnet EN4 9AR25/3609/192 · OutlineApproved0.1 mi
- 10 Hertford Close Barnet EN4 9BG24/0365/PNH · OutlineApproved0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Orient Construction Consultancy LimitedVerifiedLondon8.6 mi
- Kabilo LimitedVerifiedLondonExtensionsLoft Conversions8.6 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman9.1 mi
- Bryant Plumbing & Bathrooms0.1 mi
Planning something similar?
See what the council approved and refused for single-storey rear extensions on your street. Pick your home and get the evidence before you pay for drawings.