Planning application
P/2026/0373
52 Annexe,The Drive,Isleworth,TW7 4AD
Proposal
Certificate of lawfulness for the continued use of the premises as a self contained flat.
As published by the council, reference P/2026/0373
Timeline
Dates from the published record
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6 Feb 2026
Received by Hounslow
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26 Jul 2026
Added to PlanIndex
What withdrawal means
The process from here
The applicant withdrew this application before the council decided it, so it carries no planning weight and no fee refund is automatic. Withdrawal often follows officer feedback that a refusal was likely.
The applicant is free to submit a revised application at any time, and many withdrawn schemes return in amended form, so the site is worth watching if the proposal affected you.
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
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P/2026/2197 Awaiting decision
1 Draper Close, Isleworth, TW7 4SX
Variation of condition 2 (approved plans) to the change the internal layout of the side extension of planning permission P/2026/0975 approved 20/05/2026 for the erection of a single storey side and rear extension to the house
-
P/2024/3286 Granted
33 worton gardens,isleworth,TW7 4BD
Certificate of Lawfulness for the proposed erection of a detached outbuilding in the rear garden.
-
PA/2024/3304 Granted
11 Worton Gardens, Isleworth, TW7 4BD
Ground floor rear extension 6.00 metres deep, maximum height 3.10 metres, 3.00 metres high to the eaves.
-
P/2026/0737 Withdrawn
Thornbury Road Centre For Health Thornbury Road, Isleworth, TW7 4HG
1 X T1 (Maple) raise low canopy to 4.0 metres, 3 X T2 Tree of Heaven Raise low canopy to 4.0 metres and 1 X T3 Maple fell to ground level
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P/2026/1770 Awaiting decision
191 Spring Grove Road, Isleworth, TW7 4AL
Erection of single storey detached outbuilding for use as a games room, home gym, sauna and toilet in the rear garden.
-
P/2023/0287 Granted
49B STAR ROAD, ISLEWORTH, TW7 4HU
Erection of a single storey rear extension and refurbishment of existing rooms to provide a self-contained apartment within existing care home.
Other lawful development applications
In Hounslow
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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.
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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.
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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.