Hayes
Proposal
Erection of a part single part two storey rear extension.
- Received
- 17 August 2026
- Decided
- 7 October 2026 · Refusal
- Council
- London Borough of Hillingdon
- Ward
- BELMORE 2022
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.
- ReceivedReceived17 Aug
- ValidatedValidated17 Aug
- Consult.Consultation
- TargetTarget Date12 Oct
- DecidedDecided7 Oct
Decided in 51 days (council typically 56)
This is a planning application for a two storey rear extension at Hayes. Hillingdon has handled 1,272 applications of this type and approves 89% of them, typically deciding them in 56 days. This one was decided in 51 days, 5 days quicker than Hillingdon's median. There have been 369 other applications at this address. In the past year there have been 129 applications across BELMORE 2022.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Why it was refused
- By virtue of the cumulative scale and bulk and the first floor flat roofed design the proposed rear extension would result in a dominant, incongruous and visually obtrusive form of development which would cause significant harm to the character, appearance and visual amenities of the pair of semi-detached dwellings and the surrounding area, contrary to Policy BE1 of the Hillingdon Local Plan: Part One- Strategic Policies (2012), Policies DMHB 11 and DMHB 12 of the Hillingdon Local Plan: Part Two- Development Management Policies (2020), Policies D1, D3 and D4 of the London Plan and the National Planning Policy Framework (2026).
From the council's decision notice.
Publicity
Appeal
Additional Information
Source: Hillingdon
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
Track this application
Get email alerts when there is a planning decision or status change.
Planning history at this site
2 other applications at this property, newest first.
Planning constraints
Designations that overlap or adjoin the site outline.
- 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 2026-10-09. 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.
What's been approved on your street?
See what the council approved and refused near this address for the project you have in mind, and the rules that apply here.