20 Firs Drive, Hounslow, TW5 9TD
Approved on 24 November 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 part one, part two storey side extension.
- Received
- 30 September 2025
- Council
- London Borough of Hounslow
- Ward
- Cranford
- ReceivedReceived30 Sep
- ValidatedValidated30 Sep
- Consult.Consultation31 Oct
- TargetTarget Date
- DecidedDecided24 Nov
Decided in 55 days (council typically 56)
About this application
This is a full planning application for a two storey side extension at 20 Firs Drive, Hounslow, TW5 9TD. Hounslow has handled 2,372 applications of this type. This one was decided in 55 days. The site is in the Cranford Park conservation area. There has been 1 other application at this address. In the past year there have been 92 applications across Cranford. We hold 610 applications in total for the TW5 postcode area.
76% of full 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 9TD
- Application type
- Householder Applications
- Scale / size
- Small
Planning application dates
- Date validated
- 30 September 2025
- Consultation expiry
- 31 October 2025
- Consultation start
- 2 October 2025
- Consultation end
- 31 October 2025
- Application expires
- 25 November 2025
Planning decision
- Statutory period
- 56 days
Publicity
- First advertised
- 10 October 2025
Additional information
- Documents
- 5
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Cranford Park+1 more
- 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 (20)
flood storage areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, 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
6 other applications at this property, newest first.
- 202612 May
Erection of part one, part two-storey side extension following demolition of existing garage and part one…
ApprovedHouseholderP/2026/1167 - 202531 Jul
First Floor Rear Extension 2,5m deep and 5,4m wide with slanting roof.
RefusedHouseholderP/2025/2349 - 202517 Jul
Loft Conversion, Rear Dormer and two Roof Lights
RefusedHouseholderP/2025/2221 - 202516 Jul
Erection of Double Storey Side Extension
RefusedHouseholderP/2025/2199 - 20253 Feb
Erection of a two-storey side and part two storey, part single storey rear extensions, rear roof extension…
RefusedFull planning permissionP/2025/0203 - 20254 Jan
Erection of a single storey rear and side extension following demolition of existing garage and rear…
ApprovedHouseholderP/2025/0038
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
- 20 Firs Drive, Hounslow, TW5 9TDP/2025/0038 · FullApproved0.0 mi
- 17 Avenue Crescent, Hounslow, TW5 9RDP/2026/2084 · FullApproved0.1 mi
- 72 Avenue Crescent, Hounslow, TW5 9REP/2024/3661 · FullApproved0.1 mi
- 1 To 75 (odd),Pine Tree Close,Hounslow,TW5 9TFP/2026/1793 · TreesAwaiting decision0.1 mi
- 1 To 75 Pine Tree Close,Hounslow,TW5 9TFP/2025/3227 · TreesRefused0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Lynford homesVerifiedBuckinghamshireNew Builds10.0 mi
- CSV ElectricalElectrician0.1 mi
- AD ElectricalElectrician0.2 mi
- Swiss Electrics London LtdElectrician0.2 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.