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1-12 St Onge Parade Southbury Road Enfield EN1 1YU

26/02003/CNDRefused

Refused on 7 July 2026

Approximate site (title boundary)
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

Details submitted pursuant to reference 23/03450/FUL: windows and doors drawings (5) in respect of creation of mansard roof to provide 2 self contained flats together with front, rear and side dormers and rooflights and rear balconies.

Submitted
13 May 2026
  1. Received13 May
  2. Validated
  3. Consult.
  4. Target
  5. Decided7 Jul

Decided in 55 days

About this application

This is a planning application for window replacement at 1-12 St Onge Parade Southbury Road Enfield EN1 1YU. Enfield has handled 10,002 applications of this type. This one was decided in 55 days, 6 days longer than Enfield's typical decision time. The site is in a conservation area, with 1 listed building nearby. There have been 2 other applications at this address. We hold 1,277 applications in total for the EN1 postcode area.

Application details

Postcode
EN1 1YU

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Enfield Town
  • Article 4 direction: Borough wide+1 more
  • Heritage at Risk Register: Enfield Town
  • Flood zone 1: Low probability (rivers and sea)

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (20)

flood storage areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, 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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