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5 Copland Close, Wembley, HA0 2EW

26/1003HouseholderRefused

Refused on 22 June 2026

Council decision: Permission RefusedDelegated (officer decision)2 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

Proposed part single part double rear extension, first floor front extension, rear dormer extension, dormer to rear outrigger, 2x hip to gable roof extensions and 5x front rooflights to the dwellinghouse.

Received
22 April 2026
Decision level
Delegated (officer decision)
Ward
Wembley Central
Agent
Tricon Design
  1. Received22 Apr
  2. Validated27 Apr
  3. Consult.21 May
  4. Target
  5. Decided22 Jun

Decided in 56 days (council typically 56)

About this application

This is a full planning application for a dormer extension at 5 Copland Close, Wembley, HA0 2EW. Brent has handled 4,396 applications of this type. This one was decided in 61 days, 5 days longer than Brent's typical decision time. The site is in a conservation area. There have been 4 other applications at this address. In the past year there have been 108 applications across Wembley Central. We hold 2,304 applications in total for the HA0 postcode area.

77% of full 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

Why it was refused

  1. The proposed rear dormer proposed to reside on the two-storey side extension, by reason of its scale, siting, design and its connection with the rear dormer on the main roof, would result in an overly bulky and visually intrusive form of development. The combined massing of the dormers would fail to appear as a subordinate addition and would cause harm to the character and appearance of the host dwelling and the surrounding streetscene. The proposal is therefore contrary to Brent’s Residential Extensions and Alterations Supplementary Planning Document (SPD) and relevant design policies of the Brent Local Plan.
  2. The submitted drawings are inconsistent and fail to accurately represent the proposed development, in particular in relation to the roof form and dormer arrangement. The discrepancies between the proposed elevations prevent a full and proper assessment of the scale, height and design of the extension. As such, the proposal fails to demonstrate compliance with Brent’s Residential Extensions and Alterations Supplementary Planning Document (SPD) and the

From the council's decision notice.

Application details

Postcode
HA0 2EW
Application type
Householder
Scale / size
Small

Planning application dates

Date validated
27 April 2026
Consultation expiry
21 May 2026
Neighbour consultation end
21 May 2026
Last date for comments
22 June 2026

Applicant and agent

Agent
Tricon Design
Architect profile
TRICON DESIGN LIMITED
Agent address
Studio 21, 497 Sunleigh Road, Wembley, HA0 4LY

Additional information

Planning Portal ID
PP-14875652
Comments
0
Documents
6
Constraints
1

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
  • Tree Preservation Order: Ref 43.10/122 (VO8/00022)Protected tree on or next to this site
  • Flood zone 1: Low probability (rivers and sea)
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.

Source: Brent

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

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