2 Hollickwood Avenue London N12 0LT
Approved on 3 February 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
Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no. front facing rooflights
- Received
- 2 February 2026
- Council
- London Borough of Barnet
- Ward
- Friern Barnet
- Agent
- ERK Structural Design and Consultancy
- ReceivedReceived2 Feb
- ValidatedValidated2 Feb
- Consult.Consultation
- TargetTarget Date30 Mar
- DecidedDecided3 Feb
Decided in 1 day (council typically 56)
About this application
This is an outline application for a dormer extension at 2 Hollickwood Avenue London N12 0LT. Barnet has handled 2,167 applications of this type. This one was decided in 1 day, 8 weeks quicker than Barnet's typical decision time. There are no previous applications recorded at this address. In the past year there have been 57 applications across Friern Barnet. We hold 796 applications in total for the N12 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
- N12 0LT
- Application type
- Proposed Lawful Development Certificate
- Scale / size
- Small
Planning application dates
- Date validated
- 2 February 2026
- Target decision date
- 30 March 2026
Applicant and agent
- Agent
- ERK Structural Design and Consultancy
- Agent address
- 189 Latymer Road London N9 9PN
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
- Ancient woodland: Coppetts WoodNext to the site
- Local nature reserve: Coppetts Wood and GlebelandsNext to the site
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (21)
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, national 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
- 28 Hollickwood Avenue London N12 0LT26/0509/PNH · OutlineAwaiting decision0.1 mi
- 9 Summers Row London N12 0LD26/1574/192 · OutlineRefused0.1 mi
- 9 Summers Row London N12 0LD26/2022/HSE · FullApproved0.1 mi
- 36 Thurlestone Avenue London N12 0LP24/4810/PNH · OutlineApproved0.1 mi
- 40 Thurlestone Avenue London N12 0LP24/3591/192 · OutlineWithdrawn0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Orient Construction Consultancy LimitedVerifiedLondon5.8 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman6.0 mi
- Kabilo LimitedVerifiedLondonExtensionsLoft Conversions7.0 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing7.0 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.