33 Friern Barnet Lane London N11 3LP
Approved on 27 November 2025
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 2no. roof lanterns and raised landing and access steps
- Received
- 11 September 2025
- Council
- London Borough of Barnet
- Ward
- Friern Barnet
- Agent
- RERJ Architecture and Planning Ltd
- ReceivedReceived11 Sep
- ValidatedValidated2 Oct
- Consult.Consultation31 Oct
- TargetTarget Date27 Nov
- DecidedDecided27 Nov
Decided in 56 days (council typically 56)
About this application
This is a full planning application for a single storey rear extension at 33 Friern Barnet Lane London N11 3LP. Barnet has handled 4,516 applications of this type. This one was decided in 77 days, 3 weeks longer than Barnet's typical decision time. There has been 1 other application at this address. In the past year there have been 57 applications across Friern Barnet. We hold 603 applications in total for the N11 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.See what's approved near your address
Application details
- Postcode
- N11 3LP
- Application type
- Householder Application
- Scale / size
- Small
Planning application dates
- Date validated
- 2 October 2025
- Consultation expiry
- 31 October 2025
- Neighbour consultation start
- 3 October 2025
- Neighbour consultation end
- 31 October 2025
- Target decision date
- 27 November 2025
Applicant and agent
- Agent
- RERJ Architecture and Planning Ltd
- Agent address
- 373 Oakleigh Road North London N20 0RS
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.
Planning history at this site
4 other applications at this property, newest first.
- 202520 Jun
Single storey rear extension with associated raised rear access platform and steps
RefusedHouseholder25/2199/HSE - 202518 Jun
Single storey rear extension. Roof extension involving hip to gable, rear dormer window with juliette…
ApprovedLawful development: Proposed use25/2196/192 - 20253 Apr
Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves…
RefusedPrior Approval: Larger Home Extension25/1485/PNH - 202512 Feb
Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 4.00 metres and eaves…
ApprovedHouseholder25/0583/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
- 33 Friern Barnet Lane London N11 3LP25/0583/PNH · OutlineApproved0.0 mi
- 44 Friern Barnet Lane London N11 3LX23/1308/HSE · FullAwaiting decision0.0 mi
- 1 Hemington Avenue London N11 3LR23/2177/192 · OutlineApproved0.0 mi
- 28 Friern Barnet Lane London N11 3LX26/0339/RCU · AmendmentRefused0.1 mi
- 173 Torrington Park London N12 9AP26/0558/HSE · FullApproved0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Orient Construction Consultancy LimitedVerifiedLondon6.0 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman6.4 mi
- Kabilo LimitedVerifiedLondonExtensionsLoft Conversions7.0 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing7.4 mi
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