43 Crooked Usage London N3 3EU
Approved on 5 May 2020
Council decision: Approve subject to conditionsDelegated (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
Part single part two storey rear extension, 3no rooflights on rear extension Roof extension involving rear dormer windows and 1no side window. New front entrance
- Received
- 7 February 2020
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Barnet
- Ward
- Finchley Church End
- Agent
- Ko Architects
- ReceivedReceived7 Feb
- ValidatedValidated12 Feb
- Consult.Consultation19 Mar
- TargetTarget Date8 Apr
- DecidedDecided5 May
Decided in 83 days (council typically 56)
About this application
This is a full planning application for a two storey rear extension at 43 Crooked Usage London N3 3EU. Barnet has handled 4,516 applications of this type. This one was decided in 88 days, 5 weeks longer than Barnet's typical decision time. There are no previous applications recorded at this address. In the past year there have been 144 applications across Finchley Church End. We hold 1,017 applications in total for the N3 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.Planning something similar? See what gets approved on your street
Application details
- Postcode
- N3 3EU
- Application type
- Householder Application
- Scale / size
- Small
Planning application dates
- Date validated
- 12 February 2020
- Consultation expiry
- 19 March 2020
- Neighbour consultation start
- 20 February 2020
- Neighbour consultation end
- 19 March 2020
- Target decision date
- 8 April 2020
Applicant and agent
- Agent
- Ko Architects
- Agent address
- Office 18 Network Business Centre 329-339 Putney Bridge Road London SW15 2PG
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.
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
- 49 Crooked Usage London N3 3EU15/03720/PNH · OutlineRefused0.0 mi
- 49 Crooked Usage London N3 3EU15/03982/HSE · FullApproved0.0 mi
- 49 Crooked Usage London N3 3EU15/03789/PNH · OutlineWithdrawn0.0 mi
- Left Of 20 Crooked Usage, London, N3 3HBTPO/00563/09/F · TreesApproved0.0 mi
- 20 Crooked Usage, London, N3 3HBF/00292/09 · FullRefused0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman5.5 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing6.4 mi
- Orient Construction Consultancy LimitedVerifiedLondon6.7 mi
- Kabilo LimitedVerifiedLondonExtensionsLoft Conversions8.9 mi
Planning something similar?
See what the council approved and refused for two-storey and first-floor extensions on your street. Pick your home and get the evidence before you pay for drawings.