Skip to content

28a Westfield Drive, Kenton, Harrow, HA3 9EQ

PL/3046/25Certificate of Lawful Development ProposedPermitted
Outline / PiP

Proposal

Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gables; rear dormer; two rooflights in front roof slope; window in end gable; front porch

Received
24 November 2025
Decided
19 January 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.

  1. Received24 Nov
  2. Validated
  3. Consult.
  4. Target
  5. Decided19 Jan

Decided in 56 days (council typically 56)

8 weeks typical decision time in Harrow84% of outline applications approved

This is an outline application for a dormer extension at 28a Westfield Drive, Kenton, Harrow, HA3 9EQ. Harrow has handled 2,395 applications of this type and approves 87% of them, typically deciding them in 56 days. This one was decided in 56 days. The site is in a conservation area. There has been 1 other application at this address. We hold 5,281 applications in total for the HA3 postcode area.

Application Details

Reference
PL/3046/25
Address
28a Westfield Drive, Kenton, Harrow, HA3 9EQ
Postcode
HA3 9EQ
Local Authority
Harrow
Application Type
Certificate of Lawful Development Proposed
Decision Status
Permitted

Applicant & Agent

Planning Application Dates

Date Received
24 November 2025
Date Decided
19 January 2026
Date Submitted
24 November 2025

Planning Decision

Publicity

Appeal

Additional Information

Coordinates
51.588646, -0.300248
Enriching application data
2/3
Council recordsAppealsFlood risk

Source: Harrow

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

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near HA3

New planning applications delivered to your inbox weekly.

Associated applications

  1. 2025
    24 Nov

    Single storey rear extension: 8.00 metres deep, 3.80 metres maximum height and 3.00 metres high to the eaves

    PendingOutlineFiled alongsidePL/3041/25
  2. 2025
    24 Nov

    Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gables; rear…

    This applicationApprovedOutlinePL/3046/25

Planning constraints

Designations that overlap or adjoin the site outline.

  • Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (22)

flood storage areas, conservation areas, listed buildings, 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 2026-10-09. 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.

What's been approved on your street?

See what the council approved and refused near this address for the project you have in mind, and the rules that apply here.

Get The Signal Report