14 Friern Mount Drive London N20 9DN
Approved on 13 June 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
Conversion of the existing garage into habitable room, insertion of window to replace garage door. Part single, part two storey side and rear extension. Roof extension involving 3no. front and 2no. rear dormer windows, 1no. front facing and 2no. side facing and 1 no. rear facing rooflights, and new side windows
- Received
- 16 April 2025
- Council
- London Borough of Barnet
- Ward
- Barnet Vale
- Agent
- Ian Upton Architects Limited
- ReceivedReceived16 Apr
- ValidatedValidated16 Apr
- Consult.Consultation15 May
- TargetTarget Date11 Jun
- DecidedDecided13 Jun
Decided in 58 days (council typically 56)
About this application
This is a full planning application for a dormer extension at 14 Friern Mount Drive London N20 9DN. Barnet has handled 4,516 applications of this type. This one was decided in 58 days. There has been 1 other application at this address. In the past year there have been 71 applications across Barnet Vale. We hold 929 applications in total for the N20 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
- N20 9DN
- Application type
- Householder Application
- Scale / size
- Small
Planning application dates
- Date validated
- 16 April 2025
- Consultation expiry
- 15 May 2025
- Neighbour consultation start
- 17 April 2025
- Neighbour consultation end
- 15 May 2025
- Target decision date
- 11 June 2025
Applicant and agent
- Agent
- Ian Upton Architects Limited
- Architect profile
- IAN UPTON ARCHITECTS LIMITED
- Agent address
- The White House Bonnington Ashford TN25 7BP
Planning decision
- Statutory period
- 56 days
Site constraints
Designations that overlap or adjoin the site outline.
- Article 4 direction: Article 4 Small Houses in Multiple Occupation (HMO) Area 1
- Tree Preservation Order: Ref TRE/BA/42Protected tree on or next to this site
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)
flood storage areas, conservation areas, listed buildings, 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.
Associated applications
- 202523 Jun
Variation of condition 3 (Materials) pursuant to planning permission 25/1641/HSE
WithdrawnVariation of conditions (s73)25/2578/S73 - 202516 Apr
Conversion of the existing garage into habitable room, insertion of window to replace garage door. Part…
This applicationApprovedFull25/1641/HSE
Planning history at this site
2 other applications at this property, newest first.
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
- 14 Friern Mount Drive London N20 9DN25/2578/S73 · ConditionsWithdrawn0.0 mi
- 11A Friern Mount Drive London N20 9DP24/3418/HSE · FullAwaiting decision0.0 mi
- 48 Northumberland Road Barnet EN5 1ED26/0303/HSE · FullApproved0.1 mi
- Thatcham Court High Road London N20 9QU26/2068/NMA · AmendmentApproved0.1 mi
- 51 Northumberland Road Barnet EN5 1EB24/3623/PNH · OutlineApproved0.2 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Orient Construction Consultancy LimitedVerifiedLondon7.7 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman8.0 mi
- Kabilo LimitedVerifiedLondonExtensionsLoft Conversions8.3 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing9.0 mi
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