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231 The Mall, Harrow, HA3 9TX

23/2353Certificate of Lawfulness - ProposedWithdrawn
Outline / PiP

Withdrawn on 11 September 2023

Council decision: Withdrawn by ApplicantDelegated (officer decision)

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

Certificate of lawfulness for proposed rear dormer window and hip to gable with 3 front rooflights to the dwellinghouse.

Received
11 July 2023
Decision level
Delegated (officer decision)
Ward
Kenton
Agent
A & N ARCHITECTS LTD
  1. Received11 Jul
  2. Validated27 Jul
  3. Consult.21 Sep
  4. Target
  5. Decided11 Sep

Decided in 46 days (council typically 56)

About this application

This is an outline application for a dormer extension at 231 The Mall, Harrow, HA3 9TX. Brent has handled 1,485 applications of this type. It was withdrawn 62 days after it was submitted, before a decision was made. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 163 applications across Kenton. We hold 5,586 applications in total for the HA3 postcode area.

75% of outline applications at London Borough of Brent 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
HA3 9TX
Application type
Certificate of Lawfulness - Proposed
Scale / size
Small

Planning application dates

Date validated
27 July 2023
Last date for comments
21 September 2023

Applicant and agent

Agent
A & N ARCHITECTS LTD
Agent address
Sigma Business Centre, Office 5, 7 Havelock Place, Harrow, HA1 1LJ

Additional information

Planning Portal ID
PP-12305570
Comments
0
Documents
2
Constraints
1

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 2: Medium probability (rivers and sea)Part of the site
  • Article 4 direction: Article 4 for HMOs
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: Brent

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

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