Planning application
P/2026/1799
342 Wellington Road South, Hounslow, TW4 5JU
Proposal
Certificate of lawfulness for the existing use of a House in Multiple Occupation.
As published by the council, reference P/2026/1799
Timeline
Dates from the published record
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16 Jun 2026
Received by Hounslow
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17 Jun 2026
Validated
Checked as complete and ready for consideration.
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26 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Hounslow for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
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P/2026/0999 Withdrawn
342 Wellington Road South, Hounslow, TW4 5JU
Erection of a single storey rear extension to a house in multiple occupation
-
P/2026/1707 Granted
391 Hanworth Road, Hounslow, TW4 5LF
Erection of a part single part two storey side extension to the house
-
05/3491/HOT Granted
433 Hanworth Road Whitton Richmond Upon Thames TW4 5LQ
Proposed Single Storey Side And Rear Extension.
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24/2310/HOT Refused
435 Hanworth Road Whitton Hounslow TW4 5LQ
Proposed two storey side extension, with part two storey rear and part single storey rear extension
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P/2025/1369 Withdrawn
111 St Stephens Road, Hounslow, TW3 2BL
Works to tree within a conservation area - T5 False Acacia (Robinia pseudoacacia) - Fell to ground level
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06/0881/HOT Granted
380 Nelson Road Twickenham Richmond Upon Thames TW3 3UW
Reduction In Size To The Existing Rear Dormer.
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.
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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.
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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.