Planning application
P/2026/2137
50 Heston Road, Hounslow, TW5 0QP
Proposal
Certificate of lawfulness proposed for the erection of a single storey detached outbuilding for use a gym in the rear garden.
As published by the council, reference P/2026/2137
Timeline
Dates from the published record
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22 Jul 2026
Received by Hounslow
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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/2026/0243 Awaiting decision
17-18 Guernsey Close, Hounslow, TW5 0PQ
Conversion of the existing single family house to two residential houses with associated private amenity space, car parking, cycle and refuse storage.
-
P/2021/2230 Refused
31 ALDERNEY AVENUE, HOUNSLOW, TW5 0QN
Erection of side and rear roof extension to the house
-
P/2026/1452 Granted
23 Channel Close, Hounslow, TW5 0PJ
Certificate of Lawfulness for the proposed erection of a rear roof extension with three front roof windows to the house.
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P/2023/0663 Granted
102 HESTON ROAD, HOUNSLOW, TW5 0QP
Details of condition 3 (materials- amendment to bricks) submitted pursuant to planning permission 00600/102/P2 approved 04/11/2020 for the erection of two storey six bedroom house following demolition of the existing house
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P/2024/3242 Granted
2 Sutton Road, Hounslow, TW5 0PF
Certificate of Lawfulness for the proposed erection of a single storey rear glass veranda extension
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PA/2024/3268 Granted
30 Lime Tree Road, Hounslow, TW5 0TD
Prior approval for the ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.95 metres high to the eaves
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.
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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.
-
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.