15 Robin Lane London NW4 1EU
Approved on 14 July 2026
Council decision: LawfulDelegated (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
Roof extension involving hip to gable and rear dormer window
- Received
- 20 May 2026
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Barnet
- Ward
- Finchley Church End
- Agent
- ColBeam Design Consultancy
- ReceivedReceived20 May
- ValidatedValidated20 May
- Consult.Consultation
- TargetTarget Date15 Jul
- DecidedDecided14 Jul
Decided in 55 days (council typically 56)
About this application
This is an outline application for a dormer extension at 15 Robin Lane London NW4 1EU. Barnet has handled 2,167 applications of this type. This one was decided in 55 days. There have been 5 other applications at this address. In the past year there have been 144 applications across Finchley Church End. We hold 3,124 applications in total for the NW4 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
- NW4 1EU
- Application type
- Proposed Lawful Development Certificate
- Scale / size
- Small
Planning application dates
- Date validated
- 20 May 2026
- Target decision date
- 15 July 2026
Applicant and agent
- Agent
- ColBeam Design Consultancy
- Agent address
- Brackenbury Road London W6 0BG
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.
Associated applications
- 202620 May
Front dormer window (Retrospective Application)
ApprovedRetention/Continued UseFiled alongside26/1898/RCU - 202620 May
Roof extension involving hip to gable and rear dormer window
This applicationApprovedOutline26/1899/192
Planning history at this site
4 other applications at this property, newest first.
- 20266 Feb
Erection of a rear outbuilding with 2no. rooflights
ApprovedHouseholder26/0457/HSE - 20264 Feb
Roof extension involving roof extension, rear dormer and front window
RefusedProposed Lawful Development Certificate26/0416/192 - 202527 May
Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.37 metres and eaves…
ApprovedHouseholder25/2195/PNH - 20258 May
Single storey rear extension with 3no. rooflights
ApprovedHouseholder25/1919/HSE
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
- 15 Robin Lane London NW4 1EU26/0457/HSE · FullApproved0.0 mi
- 15 Robin Lane London NW4 1EU26/1898/RCU · AmendmentApproved0.0 mi
- 15 Robin Lane London NW4 1EU25/1919/HSE · FullApproved0.0 mi
- 15 Robin Lane London NW4 1EU26/0416/192 · OutlineRefused0.0 mi
- 15 Robin Lane London NW4 1EU25/2195/PNH · OutlineApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman5.8 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing6.7 mi
- Orient Construction Consultancy LimitedVerifiedLondon7.0 mi
- Kabilo LimitedVerifiedLondonExtensionsLoft Conversions9.1 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.