20, The Grove, Isleworth
Approved on 17 September 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
Details of Condition 5 Construction Logistics Plan, 7 Hard and Soft Landscaping, 12 Cycle Parking, 13 Waste and Recycling Storage submitted pursuant to planning permission P/2022/3520 dated 14/04/2023 for the erection of a third floor roof extension incorporating five self-contained flats with associated refuse and cycle parking provision.
- Submitted
- 30 May 2025
- Council
- London Borough of Hounslow
- ReceivedSubmitted30 May
- ValidatedValidated
- Consult.Consultation
- TargetTarget Date
- DecidedDecided17 Sep
Decided in 110 days (council typically 56)
About this application
This is a planning application for an extension at 20, The Grove, Isleworth. Hounslow has handled 402 applications of this type. This one was decided in 110 days, 8 weeks longer than Hounslow's typical decision time. The site is in the Spring Grove conservation area. There have been 2 other applications at this address. In the past year there have been 215 applications across Osterley & Spring Grove.
91% of approval of details reserved by a condition (discharge) 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
- Application type
- Approval of details reserved by a condition (discharge)
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Spring Grove
- 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
3 other applications at this property, newest first.
- 202616 Jul
Variation of Condition 7 (Landscaping) to relocate the cycle and bin store to improve the safety and access…
ApprovedVariation of conditions (s73)P/2026/2078 - 20267 Jul
Variation of Condition 2 (Approved Plans) to remove the PVC cladding panels on the existing elevations and…
ApprovedVariation of conditions (s73)P/2026/2010 - 202524 Apr
Details of Condition 6 Tree Protection submitted pursuant to planning permission P/2022/3520
ApprovedDischarge of conditionsP/2025/1143
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
- Granwood Court, 20 The Grove, Isleworth, TW7 4JXP/2025/2852 · ConditionsApproved0.0 mi
- 1-23 Fairways, Thornbury Road, Isleworth, TW7 4LBP/2026/1050 · TreesAwaiting decision0.0 mi
- 37 THE GROVE, ISLEWORTH, TW7 4JTP/2024/0965 · TreesApproved0.0 mi
- 35 The Grove, Isleworth, TW7 4JTP/2026/0523 · ConditionsApproved0.0 mi
- 35 The Grove, Isleworth, TW7 4JTP/2026/1044 · AmendmentRefused0.0 mi
For applicants and trades
Contractors near this project
- Avent Roofing ServicesVerifiedWestminsterRoofing9.0 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman9.3 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering9.6 mi
- Chiswick Maintenance LtdElectrician0.1 mi
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