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400 Harrow Road London W9 2HU

26/00617/PACU2FPrior Appro change comm to mixed 2 flatsRefused
Prior approval

Refused on 26 March 2026

Site boundary (council red line)

Proposal

Notification for Prior Approval to retain the ground floor in commercial use (Use Class E) and introduce two self-contained residential flats (Use Class C3) at first and second floor level. (Class A3) Town and Country Planning (General Permitted Development) (England) Order 2015 - Schedule 2, Part 3, Class C.

Received
3 February 2026
Ward
Harrow Road
Agent
Pringle.Design Limited
  1. Received3 Feb
  2. Validated3 Feb
  3. Consult.
  4. Target
  5. Decided26 Mar

Decided in 51 days

About this application

This is a planning application at 400 Harrow Road London W9 2HU. Westminster has handled 27,108 applications of this type. This one was decided in 51 days. There has been 1 other application at this address. In the past year there have been 37 applications across Harrow Road. We hold 1,428 applications in total for the W9 postcode area.

Application details

Postcode
W9 2HU
Application type
Prior Appro change comm to mixed 2 flats
Scale / size
Small

Planning application dates

Date validated
3 February 2026
Consultation expiry
11 March 2026

Applicant and agent

Agent
Pringle.Design Limited
Agent address
32 The drive Wallington SM6 9LX United Kingdom

Publicity

Last advertised
18 February 2026
Advertisement expiry
11 March 2026

Additional information

Planning Portal ID
PP-14634188
Comments
0
Documents
12

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
  • 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: Westminster

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

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