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21C Highgate Close, Hornsey, London, N6 4SD

HGY/2026/0618Works to trees in Conservation AreaApproved

Approved on 18 May 2026

Council decision: No ObjectionDelegated (officer decision)

Approximate location: the centre of the postcode, not the exact property.

Proposal

1. The Acer pseudoplatanus/ Sycamore tree, we are aiming at 4-5 meter crown reduction/thinning out dead wood crossing or rubbing branches to form a healthy aesthetically pleasing crown just reduced in overall size. 2. Fraxinus excelsior pollards to be reduced by 4-5 meters in height or back to old pollard points, again to form the healthiest example being reduced from high pollarded growth. 3. Prunus spp very small shrub tree in alley way to be reduced by 0.5 - 1.5 meters maximum as wobbling due to windy position and poor rooting (possibly root girdling) . 4. Sambucus nigra also in alley way wobbling so reduction of height again 0.5 - 1 meter maximum to reduce wobble from sail effect of windy position in alley way.

Submitted
4 March 2026
Decision level
Delegated (officer decision)
Ward
Highgate
  1. Received4 Mar
  2. Validated4 Mar
  3. Consult.
  4. Target25 Mar
  5. Decided18 May

Decided in 75 days (council typically 56)

About this application

This is a tree application at 21C Highgate Close, Hornsey, London, N6 4SD. Haringey has handled 724 applications of this type. This one was decided in 75 days, 3 weeks longer than Haringey'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 405 applications across Highgate. We hold 1,123 applications in total for the N6 postcode area.

98% of trees applications at London Borough of Haringey 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
N6 4SD
Application type
Works to trees in Conservation Area
Scale / size
Small

Planning application dates

Date validated
4 March 2026
Target decision date
25 March 2026
Application expires
15 April 2026

Planning decision

Statutory period
42 days

Additional information

Documents
4

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • 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 2026-11-03. 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: Haringey

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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