9, Walnut Tree Road, Hounslow, TW5 0LP
Refused on 4 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 single storey rear and first floor side and rear extension to the house.
- Submitted
- 8 May 2025
- Council
- London Borough of Hounslow
- ReceivedSubmitted8 May
- ValidatedValidated
- Consult.Consultation
- TargetTarget Date
- DecidedDecided4 Jul
Decided in 57 days (council typically 56)
About this application
This is a planning application for a rear extension at 9, Walnut Tree Road, Hounslow, TW5 0LP. Hounslow has handled 731 applications of this type. This one was decided in 57 days. The site is in 1 listed building nearby. There have been 3 other applications at this address. In the past year there have been 69 applications across Heston East. We hold 610 applications in total for the TW5 postcode area.
71% of householder planning permission applications at London Borough of Hounslow 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
- Postcode
- TW5 0LP
- Application type
- Householder planning permission
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Heston VillageNext to the site
- Article 4 direction: Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction
- Flood zone 1: Low probability (rivers and sea)
Possibly incomplete for this council: tree preservation orders.
Also checked, none recorded (21)
flood storage 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
4 other applications at this property, newest first.
- 202522 Oct
Erection of single storey rear infill extension to the house.
PendingHouseholderP/2025/3180 - 202518 Jul
Semi-detached house in C3 residential area. Proposal is to carry out a Rear Infill Extension to 3.6m .
PendingHouseholderP/2025/2224 - 202529 Jan
Erection of a single storey side infill extension and a single storey rear extension to the house.
RefusedHouseholderP/2025/0160 - 20249 Nov
Erection of a first floor side extension.
ApprovedHouseholderP/2024/3734
Source: Hounslow
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
- 9 Walnut Tree Road, Hounslow, TW5 0LPP/2024/3734 · FullApproved0.0 mi
- 21 WALNUT TREE ROAD, HOUNSLOW, TW5 0LPP/2024/0999 · AmendmentApproved0.0 mi
- HOPES CLOSE, HOUNSLOW TW5 0RNP/2024/3591 · TreesApproved0.1 mi
- 44-48 New Heston Road, Hounslow, TW5 0LJP/2024/4029 · ConditionsRefused0.1 mi
- 42 Eton Avenue, Hounslow, TW5 0HBP/2024/4055 · FullApproved0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Suir Engineering UK LimitedElectrician0.1 mi
- Apex Plan & Build LtdPlumber & Heating EngineerAir Source Heat Pump0.2 mi
- LDN Building Services LtdElectrician0.3 mi
- Caliber Glazing LtdWindow & Door Installer0.4 mi
Planning something similar?
See what the council approved and refused for two-storey and first-floor extensions on your street. Pick your home and get the evidence before you pay for drawings.