186 Chase Side London N14 5HN
Refused on 23 June 2025
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
Single storey rear extension 6m deep x 3m high (3m high to eaves).
- Received
- 12 May 2025
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Enfield
- Ward
- Southgate
- Agent
- ZACK DESIGN
- ReceivedReceived12 May
- ValidatedValidated12 May
- Consult.Consultation8 Jun
- TargetTarget Date21 Jun
- DecidedDecided23 Jun
Decided in 42 days (council typically 49)
About this application
This is an outline application for a single storey rear extension at 186 Chase Side London N14 5HN. Enfield has handled 1,245 applications of this type. This one was decided in 42 days, 7 days quicker than Enfield'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 165 applications across Southgate. We hold 945 applications in total for the N14 postcode area.
88% of outline 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
- N14 5HN
- Application type
- Class A HH - Prior Approval
- Scale / size
- Small
Planning application dates
- Date validated
- 12 May 2025
- Consultation expiry
- 8 June 2025
- Neighbour consultation start
- 15 May 2025
- Neighbour consultation end
- 8 June 2025
- Last date for comments
- 8 June 2025
- Target decision date
- 21 June 2025
Applicant and agent
- Agent
- ZACK DESIGN
- Agent address
- 38A Needham Terrace London NW2 6QL
Planning decision
- Statutory period
- 40 days
Site constraints
Designations that overlap or adjoin the site outline.
- Article 4 direction: Borough wide
- Flood zone 1: Low probability (rivers and sea)
Possibly incomplete for this council: tree preservation orders.
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.
Planning history at this site
4 other applications at this property, newest first.
- 20268 May
Change of use from HMO-house of multiple occupation (Sui Generis) into 7 self-contained flats (Class C3)…
ApprovedFull planning permission26/01745/FUL - 202625 Feb
Change of use from house of multiple occupation (Sui Generis) into 7 self-contained flats, involving four…
RefusedFull planning permission26/00408/FUL - 202530 Jun
Conversion and change of use from house of multiple occupation (HMO) into 8 x flats, involving four storey…
RefusedFull planning permission25/01799/FUL - 202520 May
Part single, part 3-storey rear extensions.
Split DecisionLawful development: Proposed use25/01694/CEA
Source: Enfield
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
Track this application
Get email alerts when there is a planning decision or status change.
Get email alerts near N14
New planning applications delivered to your inbox daily.
Around this site
Nearby applications
- 186 Chase Side London N14 5HN26/0828/NAC · OutlineAwaiting decision0.0 mi
- 145 Chase Side London N14 5HE26/0485/192 · OutlineApproved0.0 mi
- Sir Thomas Lipton Memorial Hospital, Osidge, 151 Chase Side, London, N14 5HE22/04310/OAApproved0.1 mi
- Fomer Sir Thomas Lipton Memorial Hospital Osidge 151 Chase Side Southgate N14 5HETPP/0596/23 · TreesApproved0.1 mi
- 181 Chase Side London N14 5HE23/1861/192 · OutlineRefused0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Kabilo LimitedVerifiedLondonExtensionsLoft Conversions6.7 mi
- Orient Construction Consultancy LimitedVerifiedLondon6.7 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman7.7 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing8.8 mi
Planning something similar?
See what the council approved and refused for single-storey rear extensions on your street. Pick your home and get the evidence before you pay for drawings.