26 Howcroft Crescent London N3 1PB
Approved on 13 April 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
Single storey side extension. Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no. front facing rooflights Single storey side extension - Flat roof
- Received
- 12 February 2026
- Council
- London Borough of Barnet
- Ward
- West Finchley
- Agent
- Olivers Building Design Consultants
- ReceivedReceived12 Feb
- ValidatedValidated12 Feb
- Consult.Consultation
- TargetTarget Date9 Apr
- DecidedDecided13 Apr
Decided in 60 days (council typically 56)
About this application
This is an outline application for a single storey side extension at 26 Howcroft Crescent London N3 1PB. Barnet has handled 2,167 applications of this type. This one was decided in 60 days, 4 days longer than Barnet's typical decision time. There has been 1 other application at this address. In the past year there have been 103 applications across West Finchley. We hold 1,016 applications in total for the N3 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.See what's approved near your address
Application details
- Postcode
- N3 1PB
- Application type
- Proposed Lawful Development Certificate
- Scale / size
- Small
Planning application dates
- Date validated
- 12 February 2026
- Target decision date
- 9 April 2026
Applicant and agent
- Agent
- Olivers Building Design Consultants
- Agent address
- 27 Glendor Gardens London NW7 3JY
Planning decision
- Statutory period
- 56 days
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
- 202612 Feb
Single storey rear extension with roof lantern and 2no. rooflights
ApprovedHouseholderFiled alongside26/0546/HSE - 202612 Feb
Single storey side extension. Roof extension involving hip to gable, rear dormer window with juliette balcony…
This applicationApprovedOutline26/0547/192
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
- 26 Howcroft Crescent London N3 1PB26/0546/HSE · FullApproved0.0 mi
- 29 Howcroft Crescent London N3 1PA25/1213/HSE · FullApproved0.0 mi
- 41 Howcroft Crescent London N3 1PA23/2214/192 · OutlineApproved0.0 mi
- 41 Howcroft Crescent London N3 1PA23/2303/HSE · FullApproved0.0 mi
- 10 Wentworth Avenue London N3 1YB24/1839/FUL · FullApproved0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman6.2 mi
- Orient Construction Consultancy LimitedVerifiedLondon6.6 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing7.2 mi
- Kabilo LimitedVerifiedLondonExtensionsLoft Conversions8.2 mi
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