55, Pembroke Road, Muswell Hill, N10 2HX
Approved on 10 December 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
Alterations to existing (unauthorised) single-storey side extension
- Submitted
- 10 November 2025
- Council
- London Borough of Barnet
- ReceivedSubmitted10 Nov
- ValidatedValidated
- Consult.Consultation
- TargetTarget Date
- DecidedDecided10 Dec
Decided in 30 days (council typically 56)
About this application
This is a planning application for a single storey side extension at 55, Pembroke Road, Muswell Hill, N10 2HX. Barnet has handled 1,187 applications of this type. This one was decided in 30 days, 4 weeks quicker than Barnet's typical decision time. There have been 2 other applications at this address. In the past year there have been 53 applications across FB22. We hold 785 applications in total for the N10 postcode area.
82% of householder planning permission 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
- N10 2HX
- Application type
- Householder planning permission
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
3 other applications at this property, newest first.
- 20255 Sep
Single storey side extension (Retrospective application)
RefusedRetention/Continued Use25/3669/RCU - 202526 Aug
Single storey rear extension. Roof extension involving dormer windows and 1no. front facing rooflight
ApprovedLawful development: Existing use25/3406/191 - 202515 Jul
Single storey side/rear extension. Roof extension involving dormer windows and 1no. front facing rooflight
RefusedLawful development: Existing use25/2808/191
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
- 55 Pembroke Road London N10 2HX25/3669/RCU · AmendmentRefused0.0 mi
- 53 Pembroke Road London N10 2HX26/1065/192 · OutlineApproved0.0 mi
- 53 Pembroke Road London N10 2HX26/2692/FUL · FullAwaiting decision0.0 mi
- Canteen Building Hollickwood Primary School Sydney Road London N10 2NL26/0814/CON · ConditionsApproved0.0 mi
- 68 Pembroke Road London N10 2HT25/0254/CON · ConditionsApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Orient Construction Consultancy LimitedVerifiedLondon5.1 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman5.6 mi
- Kabilo LimitedVerifiedLondonExtensionsLoft Conversions6.3 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing6.6 mi
Planning something similar?
See what the council approved and refused for single-storey side extensions on your street. Pick your home and get the evidence before you pay for drawings.