Ground and Lower Ground Floor Maisonette, 18 Tollington Park, London, N4 3QY
Approved on 24 November 2025
Council decision: Approve with conditionsDelegated (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 single storey rear extension at lower ground floor with a rear upper ground floor roof terrace and associated screening.
- Received
- 7 August 2025
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Islington
- Ward
- Finsbury Park, Tollington
- ReceivedReceived7 Aug
- ValidatedValidated7 Aug
- Consult.Consultation21 Sep
- TargetTarget Date1 Oct
- DecidedDecided24 Nov
Decided in 109 days (council typically 56)
About this application
This is a full planning application for a single storey rear extension at Ground and Lower Ground Floor Maisonette, 18 Tollington Park, London, N4 3QY. Islington has handled 1,802 applications of this type. This one was decided in 109 days, 8 weeks longer than Islington's typical decision time. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 6 applications across Finsbury Park, Tollington. We hold 945 applications in total for the N4 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
- N4 3QY
- Application type
- Full Planning Application
- Scale / size
- Small
Planning application dates
- Date validated
- 7 August 2025
- Consultation expiry
- 21 September 2025
- Consultation end
- 21 September 2025
- Target decision date
- 1 October 2025
- Application expires
- 20 September 2025
Planning decision
- Statutory period
- 55 days
Publicity
- First advertised
- 29 August 2025
- Site notice start
- 29 August 2025
Additional information
- Planning Portal ID
- PP-14181087
- UPRN
- 5300091250
- Documents
- 8
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.
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
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Orient Construction Consultancy LimitedVerifiedLondon2.3 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman2.9 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing3.9 mi
- Building Services LondonVerifiedLondonExtensionsLoft Conversions5.0 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.