Planning application
P/2025/0567
10 Percy Road, Isleworth, TW7 7HB
Proposal
Certificate of lawfulness proposed for the erection of a rear roof extension with two front roof window and erection of a single storey rear extension to the house.
As published by the council, reference P/2025/0567
Timeline
Dates from the published record
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23 Feb 2025
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The applicant is free to submit a revised application at any time, and many withdrawn schemes return in amended form, so the site is worth watching if the proposal affected you.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
-
P/2021/2578 Refused
36 WORPLE ROAD, ISLEWORTH, TW7 7AR
Erection of side dormer roof extension including one front roof window in the front roof slope and a rear outrigger extension
-
P/2021/2621 Granted
79 WORPLE ROAD, ISLEWORTH, TW7 7AT
Certificate of Lawfulness for the erection of a single storey detached outbuilding to use as a gym and utility area to the side of the existing house
-
P/2026/1503 Awaiting decision
52 Worple Road, Isleworth, TW7 7AR
Erection of a rear roof extension incorporating a Juliet balcony, together with the installation of two front roof windows to the house
-
PA/2021/2526 Granted
93 WORPLE ROAD, ISLEWORTH, TW7 7AS
Ground floor rear extension 6.00 metres deep, maximum height of 3.60 metres, 2.95 metres high to the eaves
-
P/2026/1735 Awaiting decision
16 Eve Road, Isleworth, TW7 7HS
Erection of a single storey rear infill extension.
-
P/2026/1761 Awaiting decision
1 to 16 Algar Close, Isleworth, TW7 7AQ
Erection of twelve garages and four open-fronted car port-style parking spaces on Algar Close, together with the provision of 14 off-street parking spaces to the frontages of properties 1 to 16 Algar Close.
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.
-
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.