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88 Hendon Lane London N3 3SL

26/1570/S73Vary/Remove condition/Minor Mtl AmndRefused
Discharge / amendments

Refused on 23 June 2026

1 reason for refusal

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

Variation condition 1 (Approved Plans) of planning permission reference 23/2011/FUL dated 07/11/23 for 'Conversion of existing property into 3no. self-contained flats including; Roof extension with rear dormer window and rooflight; Single storey side and rear extension to rear projection; Associated amenity space, refuse and recycling storage and cycle parking.' Variation to include change of the height of the side infill extension to be 2.5m high and set in by 0.35m from the neighbouring boundary

Received
27 April 2026
Ward
Finchley Church End
Agent
MY Planning Consultancy
  1. Received27 Apr
  2. Validated5 May
  3. Consult.
  4. Target30 Jun
  5. Decided23 Jun

Decided in 49 days (council typically 56)

About this application

This is an application to vary a condition at 88 Hendon Lane London N3 3SL. Barnet has handled 1,443 applications of this type. This one was decided in 57 days. There has been 1 other application at this address. In the past year there have been 144 applications across Finchley Church End. We hold 1,017 applications in total for the N3 postcode area.

94% of conditions 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.Planning something similar? See what gets approved on your street

Why it was refused

  1. The proposed single storey side and rear extension, by reason of its height, size, and siting, would have an unduly overbearing and visually obtrusive impact resulting in an unacceptable loss of outlook and increased sense of enclosure to the rear and side facing habitable room windows of No. 90 Hendon Lane to the detriment of the residential amenities of neighbouring occupiers, contrary to Policy D3 of the London Plan (2021), Policies CDH01 and CDH05 of the Barnet Local Plan 2025, the Residential Design Guidance SPD (2016) and the Sustainable Design and Development Guidance SPD (2026).

From the council's decision notice.

Application details

Postcode
N3 3SL
Application type
Vary/Remove condition/Minor Mtl Amnd
Scale / size
Small

Planning application dates

Date validated
5 May 2026
Consultation expiry
4 June 2026
Target decision date
30 June 2026

Applicant and agent

Agent
MY Planning Consultancy
Agent address
45 Circus Road London NW8 9JH

Planning decision

Statutory period
56 days

Publicity

Site notice start
14 May 2026
Site notice end
4 June 2026

Additional information

Planning Portal ID
PP-14263094
Comments
0
Documents
6

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.

Source: Barnet

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

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