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1308, High Road, Whetstone, N20 9HJ

26/2473/FULFull planning permissionApproved
Full

Approved on 17 August 2026

11 conditions

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.

Proposal

Internal alterations at first and second floor levels to provide 2no. additional self-contained flats involving: Reconfiguration of existing 2no. flats at first and second floor level (currently comprising 1no. duplex unit and 1no. flat); Addition of 2no. balconies at second floor level; Insertion of 2no. rooflights to the existing pitched roof and 2no. rooflights to the flat roof; Changes to the existing refuse and cycle stores

Submitted
9 July 2026
  1. Received9 Jul
  2. Validated
  3. Consult.
  4. Target
  5. Decided17 Aug

Decided in 39 days (council typically 56)

About this application

This is a planning application at 1308, High Road, Whetstone, N20 9HJ. Barnet has handled 768 applications of this type. This one was decided in 39 days, 2 weeks quicker than Barnet's typical decision time. There are no previous applications recorded at this address. In the past year there have been 62 applications across WS22. We hold 929 applications in total for the N20 postcode area.

62% of full planning permission applications at London Borough of Barnet 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.See what's approved near your address

Application details

Postcode
N20 9HJ
Application type
Full planning permission

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Article 4 direction: Article 4 Small Houses in Multiple Occupation (HMO) Area 1
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, conservation areas, listed buildings, tree preservation orders, 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.

Planning history at this site

5 other applications at this property, newest first.

  1. 2025
    23 Sep

    Variation of condition 1 (Approved Plans) of planning permission reference 25/3005/S73

    WithdrawnVariation of conditions (s73)25/3910/S73
  2. 2025
    17 Jul

    Variation of condition 1 (Approved Plans) of planning permission reference 23/5437/FUL

    ApprovedVariation of conditions (s73)25/3005/S73
  3. 2025
    20 Mar

    Variation of conditions 1 (Approved Plans), 3 (Materials), 4 (Levels), 5 (Refuse/Recycling Strategy), 7…

    ApprovedVariation of conditions (s73)25/1190/S73
  4. 2025
    4 Feb

    Submission of details of condition 39 (Archaeology) pursuant to planning permission 23/5437/FUL

    ApprovedDischarge of conditions25/0444/CON
  5. 2025
    31 Jan

    Submission of details of conditions 27 (Noise mitigation measures) 29 (Extraction and ventilation noise) 30…

    ApprovedDischarge of conditions25/0390/CON

Source: Barnet

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

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