20 Parkwood Road, Isleworth, TW7 5HA
Proposal
Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 3.00 metres high to the eaves
- Received
- 9 December 2024
- Decided
- 9 January 2025 · PRIOR APPROVAL IS NOT REQUIRED
- Council
- London Borough of Hounslow
- Ward
- Osterley & Spring Grove
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.
- ReceivedSubmitted9 Dec
- ValidatedValidated9 Dec
- Consult.Consultation9 Dec
- TargetTarget Date
- DecidedDecided9 Jan
Decided in 31 days (council typically 56)
This is an outline application for a rear extension at 20 Parkwood Road, Isleworth, TW7 5HA. Hounslow has handled 1,065 applications of this type and approves 85% of them, typically deciding them in 48 days. This one was decided in 31 days, 2 weeks quicker than Hounslow's median. There has been 1 other application at this address. In the past year there have been 214 applications across Osterley & Spring Grove. We hold 852 applications in total for the TW7 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Hounslow
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Associated applications
- 20249 Dec
Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 3.00 metres high to the eaves
This applicationApprovedOutlinePA/2024/4141 - 20247 Dec
Certificate of Lawfulness for the proposed front porch extension and erection of rear garden outbuilding.
ApprovedOutlineFiled alongsideP/2024/4142
Planning history at this site
4 other applications at this property, newest first.
- 202628 Aug
Revised single storey rear infill extension, installation of drainage channel adjacent to the front boundary…
PendingHouseholderP/2026/2445 - 202519 Dec
Retrospective application for the erection of a single storey rear infill extension and the installation of a…
RefusedHouseholderP/2025/3768 - 202523 Apr
Erection of a two storey side extension and part first floor rear extension, following the demolition of the…
ApprovedHouseholderP/2025/1290 - 202519 Feb
Erection of first floor side extension, part first floor rear extension and a single storey side and rear…
RefusedHouseholderP/2025/0537
Planning constraints
Designations that overlap or adjoin the site outline.
- 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 (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.
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