55 Armitage Road London NW11 8QT
Refused on 12 December 2025
Council decision: Prior Approval Required and RefusedDelegated (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
Demolish existing rear extension and erect a larger single storey rear extension with a maximum depth of 6.00m, a maximum height of 3.00m and an eaves height of 3.00m
- Received
- 11 November 2025
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Barnet
- Ward
- Childs Hill
- Agent
- TX11 Architects
- ReceivedReceived11 Nov
- ValidatedValidated11 Nov
- Consult.Consultation4 Dec
- TargetTarget Date23 Dec
- DecidedDecided12 Dec
Decided in 31 days (council typically 56)
About this application
This is an outline application for a single storey rear extension at 55 Armitage Road London NW11 8QT. Barnet has handled 2,167 applications of this type. This one was decided in 31 days, 4 weeks quicker than Barnet's typical decision time. There has been 1 other application at this address. In the past year there have been 106 applications across Childs Hill. We hold 1,891 applications in total for the NW11 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.See what's approved near your address
Application details
- Postcode
- NW11 8QT
- Application type
- Prior Notification (Householder)
- Scale / size
- Small
Planning application dates
- Date validated
- 11 November 2025
- Consultation expiry
- 4 December 2025
- Neighbour consultation start
- 11 November 2025
- Neighbour consultation end
- 4 December 2025
- Target decision date
- 23 December 2025
Applicant and agent
- Agent
- TX11 Architects
- Architect profile
- TX11 ARCHITECTS LIMITED
- Agent address
- 7 Bell Yard London WC2A 2JR
Planning decision
- Statutory period
- 42 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
3 other applications at this property, newest first.
- 202624 Apr
55 Armitage porch
ApprovedLawful development: Proposed use26/1533/192 - 202522 Dec
Single storey side/rear extension with 2no. rooflights following demolition of the existing rear extension
ApprovedHouseholder25/5128/HSE - 202512 Nov
Single storey front infill extension. Conversion of the existing garage into habitable room, insertion of…
ApprovedHouseholder25/4496/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
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman4.2 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing5.0 mi
- Orient Construction Consultancy LimitedVerifiedLondon6.0 mi
- Kabilo LimitedVerifiedLondonExtensionsLoft Conversions8.8 mi
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