15 Church Crescent London N20 0JR
Approved on 14 September 2026
Council decision: Approve subject to conditions10 conditions
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
Two storey front extensions including the conversion of the garage to habitable room and replacement of garage door with window. First floor rear infill extension with associated balcony. Roof extension, including new crown roof with a skylight, rear and side dormer window and 2no. front facing rooflights following demolition of existing. Alterations to front facade and changes to fenestration
- Received
- 3 August 2026
- Public comments
- 0 · last counted 1 October 2026
- Council
- London Borough of Barnet
- Ward
- Whetstone
- Agent
- HK Architects
- ReceivedReceived3 Aug
- ValidatedValidated3 Aug
- Consult.Consultation
- TargetTarget Date28 Sep
- DecidedDecided14 Sep
Decided in 42 days (council typically 56)
About this application
This is a full planning application for demolition at 15 Church Crescent London N20 0JR. Barnet has handled 4,516 applications of this type. This one was decided in 42 days, 2 weeks quicker than Barnet's typical decision time. There have been 2 other applications at this address. In the past year there have been 61 applications across Whetstone. 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 0JR
- Application type
- Householder Application
- Scale / size
- Small
Planning application dates
- Date validated
- 3 August 2026
- Consultation expiry
- 3 September 2026
- Target decision date
- 28 September 2026
Applicant and agent
- Agent
- HK Architects
- Architect profile
- HK ARCHITECTS LTD
- Agent address
- 198 High Street Barnet Herts EN5 5SZ
Planning decision
- Statutory period
- 56 days
Publicity
- Site notice start
- 13 August 2026
- Site notice end
- 3 September 2026
Additional information
- Planning Portal ID
- PP-15129452
- Documents
- 13
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
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
- 15 Church Crescent London N20 0JR26/1830/HSE · FullWithdrawn0.0 mi
- 15 Church Crescent London N20 0JR23/2222/HSE · FullApproved0.0 mi
- 19 Church Crescent London N20 0JRTPP/0834/23 · TreesApproved0.0 mi
- 36 Church Crescent London N20 0JP24/5456/HSE · FullRefused0.1 mi
- 46 Church Crescent London N20 0JP24/2665/192 · OutlineRefused0.1 mi
For applicants and trades
For the applicant
Need an ecological survey or mitigation plan? Ecologists near this site
Conditions 8 and 9 on the decision ask for this.
- 1.8 miLondon
- 6.7 miLondon
- 7.0 miLondon
Nearest first, within 25 miles of the site. Every firm is listed free.
Contractors near this project
Find contractors for extensions near this site- Orient Construction Consultancy LimitedVerifiedLondon6.8 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman7.1 mi
- Kabilo LimitedVerifiedLondonExtensionsLoft Conversions7.5 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing8.2 mi
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