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55 Clarendon Gardens, Wembley, HA9 7QN

25/3311Full planning permissionRefused
Full

Refused on 21 January 2026

3 reasons 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

Change of use from single dwellinghouse to 9 bedroom/9 person HMO, single-storey rear infill and first floor side extension, hip-to-gable roof extension, rear dormer window, 3 front rooflights and alteration to front doors

Submitted
26 November 2025
  1. Received26 Nov
  2. Validated
  3. Consult.
  4. Target
  5. Decided21 Jan

Decided in 56 days (council typically 56)

About this application

This is a planning application for a dormer extension at 55 Clarendon Gardens, Wembley, HA9 7QN. Brent has handled 580 applications of this type. This one was decided in 56 days. The site is in a conservation area. There have been 3 other applications at this address. In the past year there have been 98 applications across Wembley Hill. We hold 1,974 applications in total for the HA9 postcode area.

70% of full planning permission 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.See what's approved near your address

Why it was refused

  1. Due to the lack of information provided, the proposal has failed to demonstrate that the site is suitable in terms of proximity to nearby amenities and services. Furthermore, no details have been provided in relation to bedrooms, bathroom and internal communal amenity space facilities and layouts. Therefore, considering the lack of information submitted, the proposed development has failed to demonstrate that it would provide a suitable standard of accommodation for future occupiers, and the proposal is contrary to policies DMP1 and BH7 of the Brent Local Plan (2019-2041), Brent’s Houses in Multiple Occupation Supplementary Planning Document (2022) and Policy D6 of the London Plan (2021).
  2. No evidence has been submitted to demonstrate that there is a specific need for the proposed HMO arrangement, thus resulting in a loss of a family sized dwelling (3+ beds) for which there is a significant need and the existing family dwelling would be replaced by an HMO with poor quality accommodation for future occupiers, contrary to Policies DMP1 and BH7 of the Brent Local Plan (2019-2041).
  3. The proposal would result in an overprovision of parking through the exceedance of adopted maximum parking standards and would therefore encourage unnecessary vehicle usage and adding to traffic congestion. The proposed development would therefore be contrary to Policy T6.1 of the London Plan 2021 and Policies DMP1, BT2 of Brent's Local Plan (2019-2041), Brent's Vehicle Crossover Policy and the Houses in Multiple Occupation SPD.

From the council's decision notice.

Application details

Postcode
HA9 7QN
Application type
Full planning permission

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Article 4 direction: Article 4 for HMOs
  • 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: Brent

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

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