12 Hartland Road, London, NW6 6BJ
Approved on 12 January 2026
Council decision: Certificate of Lawfulness - GrantedDelegated (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
Certificate of lawfulness for proposed rear dormer extension with juliet balcony, rear outrigger extension and 3x front rooflights to dwellinghouse
- Received
- 24 November 2025
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Brent
- Ward
- Queens Park
- Agent
- Vorbild Architecture Limited
- ReceivedReceived24 Nov
- ValidatedValidated24 Nov
- Consult.Consultation19 Jan
- TargetTarget Date
- DecidedDecided12 Jan
Decided in 49 days (council typically 56)
About this application
This is an outline application for a dormer extension at 12 Hartland Road, London, NW6 6BJ. Brent has handled 1,485 applications of this type. This one was decided in 49 days, 7 days quicker than Brent's typical decision time. The site is in a conservation area. There have been 2 other applications at this address. In the past year there have been 264 applications across Queens Park. We hold 3,470 applications in total for the NW6 postcode area.
75% of outline applications at London Borough of Brent 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
- NW6 6BJ
- Application type
- Certificate of Lawfulness - Proposed
- Scale / size
- Small
Planning application dates
- Date validated
- 24 November 2025
- Last date for comments
- 19 January 2026
Applicant and agent
- Agent
- Vorbild Architecture Limited
- Architect profile
- VORBILD ARCHITECTURE LIMITED
- Agent address
- Unit 107, 33 Parkway, London, NW1 7PN
Site constraints
Designations that overlap or adjoin the site outline.
- Article 4 direction: Article 4 for HMOs
- 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
2 other applications at this property, newest first.
- 20256 Oct
Certificate of lawfulness for proposed rear dormer window with Juliet balcony, rear outrigger extension and 3…
RefusedCertificate of Lawfulness - Proposed25/2807 - 20256 Oct
Proposed single storey side infill extension with 4x rooflights, replacement of first floor window on side…
ApprovedHouseholder25/2811
Source: Brent
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
- 12 Hartland Road, London, NW6 6BJ25/2807 · OutlineRefused0.0 mi
- 12 Hartland Road, London, NW6 6BJ25/2811 · FullApproved0.0 mi
- 8B Hartland Road, London, NW6 6BJ23/0403 · FullApproved0.0 mi
- Ringland Centre Ringland Circle Newport South Wales26/0654 · AmendmentAwaiting decision0.0 mi
- 18 Hartland Road, London, NW6 6BJ25/3511 · OutlineRefused0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman2.9 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing3.3 mi
- Orient Construction Consultancy LimitedVerifiedLondon5.7 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering7.5 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.