25 Sussex Gardens, Hornsey, London, N6 4LY
Proposal
Erection of single storey extension which extends beyond the rear wall of the original house by 3.5m, for which the maximum height would be 2.9m and for which the height of the eaves would be 2.7m. (AMENDED DESCRIPTION)
- Received
- 28 November 2025
- Decided
- 9 January 2026 · Approve
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Haringey
- Ward
- Fortis Green
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.
- ReceivedSubmitted28 Nov
- ValidatedValidated28 Nov
- Consult.Consultation
- TargetTarget Date19 Dec
- DecidedDecided9 Jan
Decided in 42 days (council typically 56)
This is an outline application for an extension at 25 Sussex Gardens, Hornsey, London, N6 4LY. Haringey has handled 395 applications of this type and approves 86% of them, typically deciding them in 42 days. This one was decided in 42 days. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 191 applications across Fortis Green. We hold 1,076 applications in total for the N6 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Haringey
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Planning history at this site
1 other application at this property, newest first.
Planning constraints
Designations that overlap or adjoin the site outline.
- Flood zone 1: Low probability (rivers and sea)
Possibly incomplete for this council: tree preservation orders.
Also checked, none recorded (23)
flood storage areas, conservation areas, listed buildings, Article 4 directions, 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.
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