54 Northdown Street Islington LONDON N1 9BS
Refused on 7 March 2017
Council decision: Refusal of permissionDelegated (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
Erection of a single storey rear extension above existing rear closet wing with a projecting rooflight above.
- Received
- 22 December 2016
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Islington
- Ward
- Caledonian
- ReceivedReceived22 Dec
- ValidatedValidated17 Jan
- Consult.Consultation7 Feb
- TargetTarget Date
- DecidedDecided7 Mar
Decided in 49 days (council typically 56)
About this application
This is a full planning application for a single storey rear extension at 54 Northdown Street Islington LONDON N1 9BS. Islington has handled 1,802 applications of this type. This one was decided in 75 days, 3 weeks longer than Islington's typical decision time. The site is in a conservation area, with 3 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 61 applications across Caledonian. We hold 4,098 applications in total for the N1 postcode area.
90% of full applications at London Borough of Islington 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.Planning something similar? See what gets approved on your street
Application details
- Postcode
- N1 9BS
- Application type
- Full Planning (Householder)
- Development type
- Not Used
- Scale / size
- Small
Planning application dates
- Date validated
- 17 January 2017
- Consultation expiry
- 7 February 2017
- Consultation end
- 7 February 2017
- Last date for comments
- 16 February 2017
Publicity
- First advertised
- 26 January 2017
Additional information
- Documents
- 10
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Keystone Crescent
- Flood zone 1: Low probability (rivers and sea)
Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.
Also checked, none recorded (20)
flood storage areas, 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.
Associated applications
- 201623 Dec
Removal of existing stairs and lowering of the vault floor. Installation of side wall with window to lower…
ApprovedHouseholderFiled alongsideP2017/0035/FUL - 201622 Dec
Erection of a single storey rear extension above existing rear closet wing with a projecting rooflight above.
This applicationRefusedFullP2017/0004/FUL
Planning history at this site
3 other applications at this property, newest first.
- 201728 Feb
Removal of existing stairs to front lower ground floor level and installation of an openable metal grille…
RefusedHouseholderP2017/0844/FUL - 201612 Oct
Alterations to front lightwell including extension of basement level, lowering of vault floor by 900mm and…
WithdrawnHouseholderP2016/4013/FUL - 201612 Oct
Erection of a single storey rear extension above existing rear closet wing, with a projecting rooflight above.
WithdrawnHouseholderP2016/4014/FUL
Source: Islington
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
- 54 Northdown Street Islington LONDON N1 9BSP2017/0035/FUL · FullApproved0.0 mi
- 54 Northdown Street, London, N1 9BSP2016/4013/FUL · FullWithdrawn0.0 mi
- 54 Northdown Street, London, N1 9BSP2016/4014/FUL · FullWithdrawn0.0 mi
- 54 Northdown Street LONDON N1 9BSP2017/0844/FUL · FullRefused0.0 mi
- 58 Northdown Street, London, N1 9BSP2026/1619/FUL · FullApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman1.1 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing1.9 mi
- Orient Construction Consultancy LimitedVerifiedLondon2.3 mi
- Building Services LondonVerifiedLondonExtensionsLoft Conversions4.4 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.