Harefield
Approved on 3 July 2025
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
Erection of a single storey rear extension.
- Submitted
- 8 May 2025
- Council
- London Borough of Hillingdon
- ReceivedSubmitted8 May
- ValidatedValidated
- Consult.Consultation
- TargetTarget Date
- DecidedDecided3 Jul
Decided in 56 days (council typically 56)
About this application
This is a planning application for a single storey rear extension at Harefield. Hillingdon has handled 1,272 applications of this type. This one was decided in 56 days. There have been 19 other applications at this address. In the past year there have been 62 applications across HARE/D VILLAGES 2022.
89% of householder planning permission 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
Application details
- Application type
- Householder planning permission
Site 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 2026-11-03. 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.
Planning history at this site
1 other application at this property, newest first.
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
Nearby applications
- 276 NORTHWOOD ROAD HAREFIELD28221/APP/2023/2142 · FullApproved0.0 mi
- 224 NORTHWOOD ROAD HAREFIELD UB9 6PT79934/APP/2026/465 · FullApproved0.2 mi
- 44 ASH GROVE HAREFIELD47425/APP/2026/153 · FullApproved0.5 mi
- 44 ASH GROVE HAREFIELD47425/APP/2025/3137 · FullRefused0.5 mi
- 137 ASH GROVE HAREFIELD43258/APP/2025/2524 · FullApproved0.5 mi
For applicants and trades
Contractors near this project
- Lynford homesVerifiedBuckinghamshireNew Builds3.7 mi
- New Town Window CompanyWindow & Door Installer0.7 mi
- Technical Installation Solutions LtdBuilding controlsCommercial & industrial electrical installations0.7 mi
- Acorn Glass SolutionsWindow & Door Installer0.8 mi
Planning something similar?
See what the council approved and refused for single-storey rear extensions on your street. Pick your home and get the evidence before you pay for drawings.