15 Cavendish Avenue London N3 3QP
Approved on 11 July 2023
Council decision: Prior Approval Not RequiredDelegated (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 proposed depth of 6.00 metres from original rear wall, maximum height of 3.20 metres and eaves height of 2.93 metres.
- Received
- 9 June 2023
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Barnet
- Ward
- Finchley Church End
- Agent
- Acxis Limited
- ReceivedReceived9 Jun
- ValidatedValidated9 Jun
- Consult.Consultation
- TargetTarget Date21 Jul
- DecidedDecided11 Jul
Decided in 32 days (council typically 56)
About this application
This is an outline application for a single storey rear extension at 15 Cavendish Avenue London N3 3QP. Barnet has handled 2,167 applications of this type. This one was decided in 32 days, 3 weeks quicker than Barnet's typical decision time. The site is in 1 listed building nearby. 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.
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
- N3 3QP
- Application type
- Prior Notification (Householder)
- Scale / size
- Small
Planning application dates
- Date validated
- 9 June 2023
- Neighbour consultation start
- 9 June 2023
- Target decision date
- 21 July 2023
Applicant and agent
- Agent
- Acxis Limited
- Architect profile
- ACXIS LIMITED
- Agent address
- 125 East End Road London N2 0SZ
Planning decision
- Statutory period
- 42 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
- 6 Cavendish Avenue London N3 3QN23/5257/192 · OutlineApproved0.0 mi
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- 4 Cavendish Avenue London N3 3QN25/0737/HSE · FullApproved0.0 mi
- 5 Stanhope Avenue London N3 3LX26/0670/192 · OutlineApproved0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman5.5 mi
- Orient Construction Consultancy LimitedVerifiedLondon6.3 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing6.5 mi
- Kabilo LimitedVerifiedLondonExtensionsLoft Conversions8.3 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.