33D Holden Road London N12 8HS
Approved on 10 August 2026
1 condition
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
Enlargement of existing rear and side dormers with installation of juliette balconies with obscured balustrades
- Received
- 9 June 2026
- Council
- London Borough of Barnet
- Ward
- West Finchley
- Agent
- SMA Studio Barnet Ltd
- ReceivedReceived9 Jun
- ValidatedValidated15 Jun
- Consult.Consultation
- TargetTarget Date10 Aug
- DecidedDecided10 Aug
Decided in 56 days (council typically 56)
About this application
This is a full planning application at 33D Holden Road London N12 8HS. Barnet has handled 4,516 applications of this type. This one was decided in 62 days, 6 days longer than Barnet's typical decision time. There are no previous applications recorded at this address. In the past year there have been 103 applications across West Finchley. We hold 795 applications in total for the N12 postcode area.
77% of full 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
- N12 8HS
- Application type
- Full Application
- Scale / size
- Small
Planning application dates
- Date validated
- 15 June 2026
- Consultation expiry
- 9 July 2026
- Target decision date
- 10 August 2026
Applicant and agent
- Agent
- SMA Studio Barnet Ltd
- Architect profile
- SMA STUDIO BARNET LTD
- Agent address
- 35 Grimsdyke Crescent Barnet EN5 4AQ
Planning decision
- Statutory period
- 56 days
Publicity
- Site notice start
- 18 June 2026
- Site notice end
- 9 July 2026
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.
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
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