30 Summerlee Avenue London N2 9QP
Proposal
Roof extension including rear dormer window, juliette balcony and 2no. front facing rooflights including materials change from red clay to red zinc tiles
- Received
- 9 October 2026
- Council
- London Borough of Barnet
- ReceivedSubmitted9 Oct
- ValidatedValidated
- Consult.Consultation
- TargetTarget Date
- DecidedDecided
This is a planning application for a dormer extension at 30 Summerlee Avenue London N2 9QP. Barnet has handled 16,520 applications of this type and approves 79% of them, typically deciding them in 54 days. It was submitted on 9 October 2026 and is still awaiting a decision. There have been 5 other applications at this address. We hold 892 applications in total for the N2 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Barnet
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Planning history at this site
5 other applications at this property, newest first.
- 202618 Jun
Single storey rear extension with a proposed depth of 4.05m, maximum height of 3.00m and an eaves height of…
PendingHouseholder26/2299/PNH - 202613 May
Single storey rear extension with a maximum proposed depth of 4.05m, maximum height of 3.33m and an eaves…
RefusedApplication26/1799/PNH - 202610 Mar
Single storey rear extension with 2no. rooflights following demolition of existing timber extension. Single…
ApprovedProposed Lawful Development Certificate26/0905/192 - 202627 Jan
Roof extension including rear dormer window with juliette balcony and 2no. rooflights to front roofslope
ApprovedProposed Lawful Development Certificate26/0308/192 - 202627 Jan
Single storey rear extension with roof lights following demolition of existing timber extension. Increase…
WithdrawnHouseholder26/0307/HSE
Planning 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 2026-10-09. 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.
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