5 Highgate Avenue, Hornsey, London, N6 5RX
Proposal
Variation of condition 2 (Approved Plans) attached to planning permission ref: HGY/2025/1628 to increase the depth and install a sedum roof to single storey rear extension.
- Received
- 11 February 2026
- Decided
- 19 June 2026 · Approve with Conditions
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Haringey
- Ward
- Highgate
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.
- ReceivedSubmitted11 Feb
- ValidatedValidated11 Feb
- Consult.Consultation
- TargetTarget Date10 Apr
- DecidedDecided19 Jun
Decided in 128 days (council typically 56)
This is an application to vary a condition at 5 Highgate Avenue, Hornsey, London, N6 5RX. Haringey has handled 581 applications of this type and approves nearly all of them, typically deciding them in 59 days. This one was decided in 128 days, 10 weeks longer than Haringey's median. The site is in the Highgate conservation area, with 1 listed building nearby. There are no previous applications recorded at this address. In the past year there have been 403 applications across Highgate. 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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Associated applications
- 202611 Feb
Variation of condition 2 (Approved Plans) attached to planning permission ref: HGY/2025/1628
This applicationApprovedVariation of conditions (s73)HGY/2026/0360 - 202518 Jun
Single storey rear extension.
ApprovedHouseholderPart ofHGY/2025/1628
Planning constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Highgate
- Brownfield land register: Garages Rear of 269 Archway Road London N6 5BTRegister site at or near this address
- Flood zone 1: Low probability (rivers and sea)
Possibly incomplete for this council: tree preservation orders.
Also checked, none recorded (21)
flood storage 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 and heritage coasts.
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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