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37 Harewood Avenue Northolt UB5 5DB

261885CPLCertificate of Lawfulness - ProposedRefused
Outline / PiP

Refused on 3 July 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

Alteration of roof from hip to gable ends; rear roof extension; installation of three rooflights to front roofslope; external alterations (Lawful Development Certificate for a Proposed Development)

Received
6 May 2026
Ward
Northolt Mandeville
  1. Received6 May
  2. Validated6 May
  3. Consult.
  4. Target1 Jul
  5. Decided3 Jul

Decided in 58 days (council typically 56)

About this application

This is an outline application for an extension at 37 Harewood Avenue Northolt UB5 5DB. Ealing has handled 2,249 applications of this type. This one was decided in 58 days. There has been 1 other application at this address. In the past year there have been 51 applications across Northolt Mandeville. We hold 1,273 applications in total for the UB5 postcode area.

87% of outline applications at London Borough of Ealing 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

Why it was refused

  1. The Proposed Development falls outside the provision of Schedule 2, Part 1, Classes B and C and G of the Town and Country Planning (General Permitted Development Order) (England) Order 2015 (as amended). It is, therefore, unlawful.

From the council's decision notice.

Application details

Postcode
UB5 5DB
Application type
Certificate of Lawfulness - Proposed
Scale / size
Small

Planning application dates

Date validated
6 May 2026
Target decision date
1 July 2026

Applicant and agent

Agent address
106 Noel Road London W3 0JS

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-14914180
Comments
0
Documents
10
Constraints
5

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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 and tree preservation orders. Ask the council if these matter.

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 2026-11-03. 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.

Associated applications

  1. 2026
    6 May

    Alteration of roof from hip to gable ends; rear roof extension; installation of three rooflights to front…

    This applicationRefusedOutline261885CPL
  2. 2026
    3 May

    Single storey (max 6.00m deep and max 2.90m high) rear extension (following demolition of existing rear…

    ApprovedPrior Approval - Larger Home ExtensionFiled alongside261830PALHE

Source: Ealing

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

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