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397 - 401 Hendon Way London NW4 3LH

26/2896/FULFull ApplicationAwaiting decision
Full
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

Three storey rear extension. Roof extension including 6no. rear dormer windows and 6no. conservation type rooflights on flat roof. Creation of atrium at the front at basement level. New shop front. Change of use of first and second floors at Nos.397-399 from vacant offices (Class E) into 14-bed, 14-person HMO (sui generis). Conversion of first and second floors at No.401 from a two-bedroom dwelling (Class C3) to a 7-bed, 7-person HMO (sui generis) with associated cycle and bin storage

Received
5 August 2026
Decision due
30 September 2026
Ward
West Hendon
Agent
Henry Planning Ltd
  1. Received5 Aug
  2. Validated5 Aug
  3. Consult.
  4. Target30 Sep
  5. Decided

Have your say

Comment on the council's siteDocuments (7)

About this application

This is a full planning application for a dormer extension at 397 - 401 Hendon Way London NW4 3LH. Barnet has handled 4,516 applications of this type. It has been with the council since 5 August 2026 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 80 applications across West Hendon. We hold 3,124 applications in total for the NW4 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.Planning something similar? See what gets approved on your street

Application details

Postcode
NW4 3LH
Application type
Full Application
Scale / size
Small

Planning application dates

Date validated
5 August 2026
Consultation expiry
3 September 2026

Applicant and agent

Agent
Henry Planning Ltd
Agent address
163 Church Hill Road Barnet EN4 8PQ

Planning decision

Statutory period
56 days

Publicity

Site notice start
13 August 2026
Site notice end
3 September 2026

Additional information

Planning Portal ID
PP-15130569
Comments
0
Documents
7

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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