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23B Gruneisen Road London N3 1LS

25/0662/FULFull ApplicationRefused
Full

Refused on 21 April 2026

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

Demolition of the existing single storey building and erection of a four storey building to provide commercial premises at ground floor level with 5no. residential units on the upper floors together with associated external amenity space, a car parking space, cycle storage and refuse and recycling facilities

Received
17 February 2025
Public comments
6
Ward
West Finchley
Agent
UPP Architects + Town Planners
  1. Received17 Feb
  2. Validated19 Feb
  3. Consult.21 Mar
  4. Target16 Apr
  5. Decided21 Apr

Decided in 426 days (council typically 56)

About this application

This is a full planning application for demolition at 23B Gruneisen Road London N3 1LS. Barnet has handled 4,516 applications of this type. This one was decided in 428 days, 53 weeks longer than Barnet's typical decision time. There have been 2 other applications at this address. In the past year there have been 103 applications across West Finchley. We hold 1,016 applications in total for the N3 postcode area.

77% of full 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
N3 1LS
Application type
Full Application
Scale / size
Small

Planning application dates

Date validated
19 February 2025
Consultation expiry
21 March 2025
Neighbour consultation start
21 February 2025
Neighbour consultation end
21 March 2025
Target decision date
16 April 2025

Applicant and agent

Agent
UPP Architects + Town Planners
Agent address
LABS Atrium The Stables Market Chalk Farm Road London NW1 8AH

Planning decision

Statutory period
56 days

Publicity

Site notice start
27 February 2025
Site notice end
20 March 2025

Additional information

Planning Portal ID
PP-13779195
Documents
26

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
  • Brownfield land register: 11 Gruneisen Road London N3 1LSRegister site at or near this address
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)

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 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 2026-11-03. 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: Barnet

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

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