24 Cholmeley Park Hornsey London N6 5EU

HGY/2026/1940Pending Decision

Proposal

Alterations to the front and rear elevations. Replacement of the internal glazed frame of one existing front window while retaining and restoring its external historic frame, the replacement of six existing front windows, and the replacement of four existing rear windows. Installation of an air conditioning unit positioned on the roof of the ground floor rear extension.

Received: 14 September 2026
Council: London Borough of Haringey
Ward: Highgate

Approximate site (title boundary)

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.

ReceivedSubmitted14 Sep
ValidatedValidated14 Sep
Consult.Consultation
TargetTarget Date
DecidedDecided

This is a planning application for a rear extension at 24 Cholmeley Park Hornsey London N6 5EU. Haringey has handled 6,036 applications of this type and approves 90% of them, typically deciding them in 56 days. It was submitted on 14 September 2026 and is still awaiting a decision. 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

Reference

HGY/2026/1940

Address

24 Cholmeley Park Hornsey London N6 5EU

Postcode

N6 5EU

Local Authority

Haringey

Decision Status

Undecided

Current Status

Under Consultation

Ward

Highgate

Applicant & Agent

Planning Application Dates

Date Received

14 September 2026

Date Validated

14 September 2026

Date Submitted

14 September 2026

Decision Issued

16 October 2026

Planning Decision

Case Officer

Josh Parker

Publicity

Appeal

Additional Information

Coordinates

51.573900, -0.143410

Enriching application data

2/3

Council recordsAppealsFlood risk

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

5 other applications at this property, newest first.

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.

© 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.

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