Sheldon Avenue, N6 4NH
Proposal
Replacement single storey rear extension, garage conversion, single storey side extension, roof glazing, 1no. replaced and 1no. additional rear facing dormer, recovering of the roof, front door and window replacement, solar panels and heat pumps and associated external alterations.
- Received
- 4 June 2025
- Decided
- 8 December 2025
- Council
- London Borough of Haringey
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.
- ReceivedSubmitted4 Jun
- ValidatedValidated
- Consult.Consultation
- TargetTarget Date
- DecidedDecided8 Dec
Decided in 187 days (council typically 56)
This is a planning application for a single storey rear extension at Sheldon Avenue, N6 4NH. Haringey has handled 573 applications of this type and approves 92% of them, typically deciding them in 56 days. This one was decided in 187 days, 19 weeks longer than Haringey's median. The site is in the Highgate conservation area. 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
- 202616 Oct
Approval of details pursuant to condition 4 (window and door details) attached to planning permission…
PendingDischarge of conditionsHGY/2026/2621 - 202623 Apr
Approval of details pursuant to conditions 3 (materials) attached to planning permission HGY/2025/1197
ApprovedDischarge of conditionsHGY/2026/1044 - 20254 Jun
Replacement single storey rear extension, garage conversion, single storey side extension, roof glazing, 1no…
This applicationApprovedHouseholderHGY/2025/1197
Planning constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Highgate
- Flood zone 1: Low probability (rivers and sea)
Possibly incomplete for this council: tree preservation orders.
Also checked, none recorded (22)
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, 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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