3 Lancaster Avenue Barnet EN4 0EP
Refused on 10 August 2026
Delegated (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
Conversion of garage into a habitable room involving replacement of existing garage and rear door and replacement of windows.
- Received
- 2 June 2026
- Decision level
- Delegated (officer decision)
- Public comments
- 1
- Council
- London Borough of Enfield
- Ward
- Cockfosters
- Agent
- Alan Cox Associates Ltd.
- ReceivedReceived2 Jun
- ValidatedValidated15 Jun
- Consult.Consultation13 Jul
- TargetTarget Date8 Aug
- DecidedDecided10 Aug
Decided in 56 days (council typically 49)
About this application
This is a full planning application for a garage at 3 Lancaster Avenue Barnet EN4 0EP. Enfield has handled 1,569 applications of this type. This one was decided in 69 days, 3 weeks longer than Enfield's typical decision time. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 150 applications across Cockfosters. We hold 892 applications in total for the EN4 postcode area.
72% of full applications at London Borough of Enfield were approved. Across all application types, the council typically decides in about 7 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
- EN4 0EP
- Application type
- Householder
- Scale / size
- Small
Planning application dates
- Date validated
- 15 June 2026
- Consultation expiry
- 5 August 2026
- Consultation start
- 22 June 2026
- Consultation end
- 13 July 2026
- Neighbour consultation start
- 23 June 2026
- Neighbour consultation end
- 17 July 2026
- Last date for comments
- 5 August 2026
- Target decision date
- 8 August 2026
Applicant and agent
- Agent
- Alan Cox Associates Ltd.
- Architect profile
- ALAN COX ASSOCIATES LIMITED
- Agent address
- 224a High Street BARNET EN55SZ GB
Planning decision
- Statutory period
- 54 days
Publicity
- Last advertised
- 1 July 2026
- Advertisement expiry
- 15 July 2026
- Site notice start
- 15 July 2026
- Site notice end
- 5 August 2026
Additional information
- Planning Portal ID
- PP-14977271
- Documents
- 15
- Constraints
- 12
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)Next to the site
- Conservation area: Hadley Wood
- Article 4 direction: Borough wide+1 more
Possibly incomplete for this council: tree preservation orders.
Also checked, none recorded (21)
flood storage 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.
Source: Enfield
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
- 9 Lancaster Avenue Barnet EN4 0EP25/04149/HOU · FullApproved0.0 mi
- 20 Crescent East Barnet EN4 0EN25/02306/TCA · TreesApproved0.1 mi
- 2 Alderwood Mews Barnet EN4 0ED25/04234/TPO · TreesRefused0.1 mi
- 29A Camlet Way Barnet EN4 0LJ26/01594/CND · ConditionsApproved0.1 mi
- Hadley Wood Primary School Claremont Road Barnet EN4 0HT25/01301/RE4Approved0.1 mi
For applicants and trades
Contractors near this project
Find contractors for renovations & refurbishments near this site- Kabilo LimitedVerifiedLondonExtensionsLoft Conversions9.3 mi
- Orient Construction Consultancy LimitedVerifiedLondon9.5 mi
- HannasElectrician0.4 mi
- Bryant Plumbing & Bathrooms0.9 mi
Planning something similar?
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