Planning application
12 The Grove, Isleworth, TW7 4JZ
Works: New dwelling Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Installation of one front boundary gate and new windows to allow the conversion of existing single family house to five self contained flats with associated refuse and cycle storage.
As published by the council, reference P/2026/1189
Application record
- Reference
- P/2026/1189
- Type
- PF-Full Applications
- Status
- Decided: APPROVED
- Decision
- APPROVED
- Received
- 17 Apr 2026
- Validated
- 12 May 2026
- Decided
- 3 Sep 2026
- Ward
- Osterley & Spring Grove
- Postcode
- TW7 4JZ
Timeline
Dates from the published record
-
17 Apr 2026
Received by Hounslow
-
12 May 2026
Validated
Checked as complete and ready for consideration.
-
26 Jul 2026
Added to PlanIndex
-
2 Sep 2026
Status changed to REGISTERED: Pending recommendation
Previously REGISTERED: Under Assessment.
-
3 Sep 2026
Decision issued: APPROVED
Documents
Plans, drawings, consultee responses and the officer's report
25 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Hounslow granted permission on 3 September 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
51 Thornbury Road, Isleworth, TW7 4LE
90% historically approved · decision due ~22 Sep
Details of Drainage Assessment Form submitted pursuant to conditions 14 of permission P/2025/0901 dated 13/02/26 for erection of one building to provide seven flats with landscaping, cycle parking, waste and recycling facilities following demolition of the existing house and garage.
Awaiting decision Conditions New dwelling Demolition 12 docsSeveral homes -
51 Thornbury Road, Isleworth, TW7 4LE
90% historically approved · decision due ~22 Sep
Details of Biodiversity Gain Plan and Habitat Management and Monitoring Plan submitted pursuant to conditions 11 and 12 of permission P/2025/0901 dated 13/02/26 for erection of one building to provide seven flats with landscaping, cycle parking, waste and recycling facilities following demolition of the existing house and garage.
Awaiting decision Conditions New dwelling Demolition 5 docsSeveral homes -
17 The Grove, Isleworth, TW7 4JS
66% historically approved · decision due ~23 Sep
Retrospective planning application for the proposed change of use from a single family dwellinghouse (Use Class C3a) to a large house in multiple occupation (HMO) (Use Class Sui Generis)
Awaiting decision Full applications 3 docsDomestic -
15 The Grove, Isleworth, TW7 4JS
Works to tree in a Conservation Area: T1 Magnolia – Front garden - Reduce canopy in height and spread by approximately 2 metres (20-25%), remove deadwood and weak growth.
Granted Trees 4 docs -
35 The Grove, Isleworth, TW7 4JT
Details of materials submitted pursuant to Condition 3 of permission P/2025/3131 dated 24/12/2025 for Erection of two storey side extension, single storey rear extension and part first floor rear extension following the demolition of the existing side garage.
Granted Conditions Extension Demolition 4 docsSmall domestic -
35 The Grove, Isleworth, TW7 4JT
Erection of two storey side extension, single storey rear extension and part first floor rear extension following the demolition of the existing side garage.
Granted Householder Extension Demolition 14 docsSmall domestic
Other full applications
In Hounslow
-
P/2026/2596 Awaiting decision
Kew Bridge Distribution Centre,Lionel Road South,Brentford,TW8 9QR
Change of use of Unit 2A to Use Class B8 (Storage and Distribution), with 1 no. cycle parking space at ground floor level.
-
P/2026/2592 Awaiting decision
St Pauls Church Bath Road, Hounslow, TW3 3DA
Installation of PV solar panels on the roof.
-
P/2026/2588 Awaiting decision
Griffin Brewery, Asahi UK Holdings Ltd, Chiswick Lane South, Chiswick, London, W4 2QB
Replacing existing fencing with a three meter mesh fencing.
-
P/2026/2579 Awaiting decision
Land to the North of 38 Alexandra Road, Hounslow, TW3 4HN
Erection of a two storey house with associated private amenity space, cycle and refuse storage.
-
P/2026/2080 Granted
2 Chiswick High Road, Chiswick, London, W4 1TH
Replacement of all windows and doors.