70, Kingsdown Road, London, N19 4LW
Approved on 23 June 2026
Council decision: Approve with no conditions
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
Certificate of Lawfulness (Proposed) for window and door replacements to the rear. Roof extension including rear dormer, rooflights and removal of chimney.
- Received
- 9 March 2026
- Council
- London Borough of Islington
- Ward
- Tollington
- ReceivedReceived9 Mar
- ValidatedValidated9 Mar
- Consult.Consultation
- TargetTarget Date3 May
- DecidedDecided23 Jun
Decided in 106 days (council typically 56)
About this application
This is an outline application for a dormer extension at 70, Kingsdown Road, London, N19 4LW. Islington has handled 155 applications of this type. This one was decided in 106 days, 7 weeks longer than Islington'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 49 applications across Tollington. We hold 555 applications in total for the N19 postcode area.
77% of outline 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
- N19 4LW
- Application type
- Certificate of Lawfulness (Proposed)
- Scale / size
- Small
Planning application dates
- Date validated
- 9 March 2026
- Target decision date
- 3 May 2026
Planning decision
- Statutory period
- 55 days
Additional information
- Planning Portal ID
- PP-14762457
- UPRN
- 5300054799
- Documents
- 4
Site constraints
Designations that overlap or adjoin the site outline.
- 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 (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
2 other applications at this property, newest first.
- 20251 Aug
Householder application. Additional storey to existing family home to match predominant building height along…
RefusedHouseholderP2025/2066/FUL - 20251 Aug
70 Kingsdown Road certicate of lawfulness (proposed) for the erection of a single storey rear extension
Comment IssuedLawful development: Proposed useP2025/2210/COL
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
- 51 Landseer Road, London, N19 4JRP2026/0589/FUL · FullApproved0.1 mi
- 49 Landseer Road, London, N19 4JRP2026/0617/FUL · FullApproved0.1 mi
- 55, Kingsdown Road, London, N19 4LDP2025/2188/FUL · FullAwaiting decision0.1 mi
- 92 Kingsdown Road London Islington N19 4HHP2024/0822 · FullApproved0.1 mi
- 5A, Rickthorne Road, London, N19 4JSP2026/0244/S73 · ConditionsApproved0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Orient Construction Consultancy LimitedVerifiedLondon2.5 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman2.9 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing3.9 mi
- Building Services LondonVerifiedLondonExtensionsLoft Conversions5.1 mi
Planning something similar?
See what the council approved and refused for loft conversions and dormers on your street. Pick your home and get the evidence before you pay for drawings.