25 Pikestone Close Hayes UB4 9QT
Refused on 8 May 2026
Proposal
Conversion of roof space to habitable use to include rear dormer.
- Received
- 17 November 2025
- Council
- London Borough of Hillingdon
- Ward
- YEADING 2022
- ReceivedReceived17 Nov
- ValidatedValidated17 Mar
- Consult.Consultation12 Apr
- TargetTarget Date12 May
- DecidedDecided8 May
Decided in 52 days (council typically 56)
About this application
This is a full planning application for a dormer extension at 25 PIKESTONE CLOSE HAYES UB4 9QT. Hillingdon has handled 4,983 applications of this type. This one was decided in 172 days, 17 weeks longer than Hillingdon's typical decision time. There are no previous applications recorded at this address. In the past year there have been 45 applications across YEADING 2022. We hold 1,066 applications in total for the UB4 postcode area.
87% of full applications at London Borough of Hillingdon 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
- The proposed rear dormer extension, by reason of its excessive width, depth and overall scale, would fail to appear as a subservient addition to the host building and would result in a dominant and visually intrusive form of development that would erode the character and appearance of the existing roof and the surrounding area. The harm is further exacerbated by the prominent corner position of the site. As such, the proposal is contrary to Policy BE1 of the Hillingdon Local Plan: Part One (2012), Policies DMHB 11 and DMHD 1 of the Hillingdon Local Plan: Part Two - Development Management Policies (2020), and Paragraph 139 of the National Planning Policy Framework (2024).
From the council's decision notice.
Application details
- Postcode
- UB4 9QT
- Application type
- Full
- Scale / size
- Small
Planning application dates
- Date validated
- 17 March 2026
- Consultation expiry
- 19 April 2026
- Neighbour consultation start
- 29 January 2026
- Last date for comments
- 12 April 2026
- Target decision date
- 12 May 2026
Applicant and agent
- Agent address
- Mr Asim Hussain 15 Alleyn Park Southall UB2 5QT
Planning decision
- Statutory period
- 56 days
Publicity
- Site notice start
- 26 March 2026
- Site notice end
- 19 April 2026
Additional information
- Documents
- 7
Site constraints
Designations at the address point. Ones next to the site may also apply.
- Article 4 direction: Residential extensions
- Flood zone 1: Low probability (rivers and sea)
Possibly incomplete for this council: tree preservation orders.
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: Hillingdon
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
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