24 Western Avenue London NW11 9HJ
Refused on 26 March 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
Part single, part two storey rear extension
- Received
- 22 January 2026
- Council
- London Borough of Barnet
- Ward
- Golders Green
- Agent
- KDA Designs Ltd
- ReceivedReceived22 Jan
- ValidatedValidated29 Jan
- Consult.Consultation
- TargetTarget Date26 Mar
- DecidedDecided26 Mar
Decided in 56 days (council typically 56)
About this application
This is a full planning application for a two storey rear extension at 24 Western Avenue London NW11 9HJ. Barnet has handled 4,516 applications of this type. This one was decided in 63 days, 7 days longer than Barnet's typical decision time. There has been 1 other application at this address. In the past year there have been 64 applications across Golders Green. We hold 1,891 applications in total for the NW11 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
- NW11 9HJ
- Application type
- Householder Application
- Scale / size
- Small
Planning application dates
- Date validated
- 29 January 2026
- Consultation expiry
- 26 February 2026
- Target decision date
- 26 March 2026
Applicant and agent
- Agent
- KDA Designs Ltd
- Architect profile
- KDA DESIGNS LIMITED
- Agent address
- 21 Clifton Avenue Stanmore HA7 2HR
Planning decision
- Statutory period
- 56 days
Publicity
- Site notice start
- 5 February 2026
- Site notice end
- 26 February 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
3 other applications at this property, newest first.
- 202628 May
Single storey rear infill extension. First floor rear extension
ApprovedApplication26/1996/HSE - 202624 Apr
Single storey rear extension
Not RequiredPrior Approval: Larger Home Extension26/1425/PNH - 20258 Dec
Single storey rear extension with a proposed depth of 6.00m, maximum height of 3.00m and eaves height of 3.00m
Not RequiredPrior Approval: Larger Home Extension25/4897/PNH
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
- 24 Heathfield Gardens London NW11 9HX26/1288/HSE · FullApproved0.0 mi
- 24 Heathfield Gardens London NW11 9HX26/0345/PNH · OutlineAwaiting decision0.0 mi
- 73 Highfield Gardens London NW11 9HA23/5525/HSE · FullRefused0.1 mi
- 73 Highfield Gardens London NW11 9HA23/4475/192 · OutlineApproved0.1 mi
- 2 Western Avenue London NW11 9HH23/2301/HSE · FullApproved0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman4.8 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing5.7 mi
- Orient Construction Consultancy LimitedVerifiedLondon6.4 mi
- Building Services LondonVerifiedLondonExtensionsLoft Conversions9.1 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.