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230 Carlton Avenue East, Wembley, HA9 8PZ

26/1048Prior Approval - Large householderRefused
Householder

Refused on 8 June 2026

Council decision: Prior approval required and refusedDelegated (officer decision)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

Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6.00m Maximum height - 3.20m Eaves height - 3.00m

Received
27 April 2026
Decision level
Delegated (officer decision)
Ward
Preston
  1. Received27 Apr
  2. Validated27 Apr
  3. Consult.20 May
  4. Target
  5. Decided8 Jun

Decided in 42 days (council typically 56)

About this application

This is an outline application for a single storey rear extension at 230 Carlton Avenue East, Wembley, HA9 8PZ. Brent has handled 1,485 applications of this type. This one was decided in 42 days, 2 weeks quicker than Brent's typical decision time. The site is in a conservation area. There has been 1 other application at this address. In the past year there have been 81 applications across Preston. We hold 1,977 applications in total for the HA9 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.See what's approved near your address

Why it was refused

  1. Prior approval is required as an objection has been received from an adjoining occupier. The proposed extension, by reason of its depth, height and siting, would result in a prominent and continuous built form along the shared boundary, causing an unacceptable loss of light and outlook, and creating an overbearing impact and increased sense of enclosure for the adjoining occupiers of No. 232 Carlton Avenue East and their rear garden, contrary to Policy DMP1 of the Brent Local Plan (2019–2041) and the Residential Extensions and Alterations SPD. Prior approval is therefore required and refused.

From the council's decision notice.

Application details

Postcode
HA9 8PZ
Application type
Prior Approval - Large householder
Scale / size
Small

Planning application dates

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

Applicant and agent

Applicant
Private applicant
Agent
Sisodia
Agent address
19 Whitegate Gardens, Harrow, Middlesex, HA3 6BW

Planning decision

Case officer
Jasmin Tailor

Additional information

Planning Portal ID
PP-14887022
Comments
0
Documents
7

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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