20, Winchester Road, N9 9EB
Proposal
Single storey rear extension 4.94m deep x 3m high (3m high to eaves) and a single storey rear extension 4.5m deep x 3m high (3m high to eaves).
- Received
- 4 December 2025
- Decided
- 9 January 2026
- Council
- London Borough of Enfield
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.
- ReceivedSubmitted4 Dec
- ValidatedValidated
- Consult.Consultation
- TargetTarget Date
- DecidedDecided9 Jan
Decided in 36 days (council typically 49)
This is a planning application for a single storey rear extension at 20, Winchester Road, N9 9EB. Enfield has handled 194 applications of this type and approves 77% of them, typically deciding them in 37 days. This one was decided in 36 days. The site is in a conservation area. There have been 5 other applications at this address. In the past year there have been 125 applications across Haselbury. We hold 1,074 applications in total for the N9 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
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 N9
New planning applications delivered to your inbox weekly.
Associated applications
- 20254 Dec
Single storey rear extension 4.94m deep x 3m high (3m high to eaves) and a single storey rear extension 4.5m…
This applicationApprovedPrior Approval: Larger Home Extension25/04183/PRH - 20253 Dec
Rear dormer, dormer to rear outrigger and rooflights.
ApprovedLawful development: Proposed useFiled alongside25/04158/CEA
Planning history at this site
5 other applications at this property, newest first.
- 202625 Aug
Details submitted pursuant to reference 25/02249/FUL
ApprovedDischarge of conditions26/03391/CND - 202619 Mar
Variation of condition 2 and 3 of 25/02249/FUL
ApprovedVariation of conditions (s73)26/01115/VAR - 20262 Feb
Details submitted pursuant to reference 25/02249/FUL
RefusedDischarge of conditions26/00372/CND - 20253 Jul
Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) with…
ApprovedFull planning permission25/02249/FUL - 202516 Apr
Change of use from Use Class C3 (dwelling house) to Use Class C4 (house in multiple occupation - HMO)…
RefusedFull planning permission25/01254/FUL
Planning constraints
Designations that overlap or adjoin the site outline.
- Flood zone 2: Medium probability (rivers and sea)Next to the site
- Article 4 direction: Borough wide
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 2026-10-09. 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.
What's been approved on your street?
See what the council approved and refused near this address for the project you have in mind, and the rules that apply here.