Highview Chessington Avenue London N3 3DP
Withdrawn on 5 October 2026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
Lower ground floor rear extension to create a terrace to link main house accommodation to garden with rear external access steps and associated rear lightwells. Roof extension involving hip to gable with new mansard roof, with 4no. front facing, 3no rear facing rooflights
- Received
- 4 August 2026
- Council
- London Borough of Barnet
- Ward
- Finchley Church End
- Agent
- Willars Consultants Ltd
- ReceivedReceived4 Aug
- ValidatedValidated4 Aug
- Consult.Consultation
- TargetTarget Date29 Sep
- DecidedDecided5 Oct
Decided in 62 days (council typically 56)
About this application
This is a full planning application for a rear extension at Highview Chessington Avenue London N3 3DP. Barnet has handled 4,516 applications of this type. It was withdrawn 62 days after it was submitted, before a decision was made. 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 3DP
- Application type
- Householder Application
- Scale / size
- Small
Planning application dates
- Date validated
- 4 August 2026
- Consultation expiry
- 3 September 2026
- Target decision date
- 29 September 2026
Applicant and agent
- Agent
- Willars Consultants Ltd
- Architect profile
- WILLARS CONSULTANTS LIMITED
- Agent address
- 86A Clarence Road Bowes Park London N22 8PW
Planning decision
- Statutory period
- 56 days
Publicity
- Site notice start
- 13 August 2026
- Site notice end
- 3 September 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.
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
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman5.3 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing6.3 mi
- Orient Construction Consultancy LimitedVerifiedLondon6.4 mi
- Kabilo LimitedVerifiedLondonExtensionsLoft Conversions8.6 mi
Planning something similar?
See what the council approved and refused for loft conversions and dormers on your street. Pick your home and get the evidence before you pay for drawings.