Planning application
40 Steele Road, Isleworth, TW7 7HN
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of a single-storey rear extension to the house.
As published by the council, reference P/2026/0824
Application record
- Reference
- P/2026/0824
- Type
- Householder Applications
- Status
- Decided: APPROVED
- Decision
- APPROVED
- Received
- 11 Mar 2026
- Validated
- 11 Mar 2026
- Decided
- 7 May 2026
- Ward
- Isleworth
- Postcode
- TW7 7HN
Site history
Applications at this address on the Hounslow register
This site has had 2 applications since 2024: 2 approved, 0 refused.
-
P/2024/4233 Granted
40 Steele Road, Isleworth, TW7 7HN
Works to tree in a conservation area: T1 Apple - Rear garden, northern side boundary - Reduce height and spread by 2m - 2.5 to a natural rounded form, retaining as much branch arch over garden as possible. Final height 5m and spread 5m.
Timeline
Dates from the published record
-
11 Mar 2026
Received by Hounslow
-
7 May 2026
Decision issued: APPROVED
-
12 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
9 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 7 May 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 householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
40 Steele Road, Isleworth, TW7 7HN
Works to tree in a conservation area: T1 Apple - Rear garden, northern side boundary - Reduce height and spread by 2m - 2.5 to a natural rounded form, retaining as much branch arch over garden as possible. Final height 5m and spread 5m.
Granted Trees 3 docs -
36 Steele Road, Isleworth, TW7 7HN
76% historically approved · decision due ~7 Oct
Erection of a single storey side infill and rear extension to the house.
Awaiting decision Householder Extension 7 docsSmall domestic -
39 Steele Road, Isleworth, TW7 7HL
Certificate of Lawfulness for the proposed erection of a rear roof extension incorporating an outrigger extension with two front roof windows
Granted Lawful development Extension Windows or glazing 5 docs -
31 EVE ROAD, ISLEWORTH, TW7 7HS
Demolition of existing rear extension and erection of a single storey rear extension.
Granted Householder Extension Demolition 4 docsSmall domestic -
31 EVE ROAD, ISLEWORTH, TW7 7HS
Certificate of Lawfulness for the proposed erection of a rear roof extension incorporating hip to gable, three front roof windows and one side second floor window to the house
Granted Lawful development Extension Loft or dormer +1 4 docs -
39 Napier Road, Isleworth, TW7 7HP
Works to trees in a Conservation Area. Cherry (Prunus species) T1. Fell to ground level
Granted Trees 4 docs
Other householder applications
In Hounslow
-
P/2026/2047 Granted
9 Borough Road, Isleworth, TW7 5DY
Erection of a single storey rear extension.
-
P/2026/1858 Granted
8 CONNAUGHT AVENUE, HOUNSLOW, TW4 5BW
Erection of single storey front extension to the outbuilding for used as storage, office and a Gym. Following part demolition of the outbuilding.
-
P/2026/2503 Awaiting decision
25 Arnold Crescent, Isleworth, TW7 7NS
Erection of a single storey rear, two storey side extension, and rear roof extension with two front roof windows to the house.
-
P/2026/1522 Granted
4 Camborne Way, Hounslow, TW5 0PW
Erection of a single storey rear extension and reduction in width of the existing side and rear extension.
-
P/2026/2024 Granted
20 Hartland Road, Isleworth, TW7 6RH
Erection of a rear roof extension with windows to the front of the house.