Planning application
P/2024/3272
39 Steele Road, Isleworth, TW7 7HL
Proposal
Certificate of Lawfulness for the proposed erection of a rear roof extension incorporating an outrigger extension with two front roof windows
As published by the council, reference P/2024/3272
Timeline
Dates from the published record
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30 Sep 2024
Received by Hounslow
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25 Nov 2024
Decision issued: LAWFNOTGRANT
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3 Aug 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
-
P/2024/3119 Granted
100 Worple Road, Isleworth, TW7 7HU
Erection of a rear roof dormer extension
-
P/2021/2636 Granted
31 EVE ROAD, ISLEWORTH, TW7 7HS
Demolition of existing rear extension and erection of a single storey rear extension.
-
P/2021/2637 Granted
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
-
P/2024/2899 Granted
1 Napier Road, Isleworth, TW7 7HP
Erection of a rear roof extension with two front windows to the house.
-
P/2022/1764 Granted
1 NAPIER ROAD, ISLEWORTH, TW7 7HP
Erection of a single storey rear and side infill extension, and rear roof extension.
-
P/2026/1897 Awaiting decision
36 Napier Road, Isleworth, TW7 7HP
Certificate of lawfulness for the proposed erection of a rear roof extension.
Other lawful development applications
In Hounslow
-
P/2026/2219 Awaiting decision
Great West House,993 Great West Road,Brentford,TW8 9DF
Certificate of lawfulness for the installation of two electricity substations.
-
P/2026/1626 Granted
2 Oak Avenue, Hounslow, TW5 9EB
Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion and the addition of one front roof light.
-
P/2026/2168 Awaiting decision
49 Durham Road, Feltham, TW14 0AG
Certificate of lawfulness for the proposed erection of a detached outbuilding in the rear garden.
-
P/2026/1448 Granted
13 Orchard Avenue, Hounslow, TW5 0DU
Certificate of lawfulness for the proposed erection of a rear roof extension with a hip to gable conversion to the house.
-
P/2026/1682 Granted
133 Swan Road, Feltham, TW13 6LT
Certificate of lawfulness for the proposed erection of a rear roof extension with front roof windows to the house.