Planning application
P/2026/0363
239 Bath Road, Hounslow, TW3 3DA
Proposal
Certificate of lawfulness for the existing use of the ground floor side extension as a self-contained flat
As published by the council, reference P/2026/0363
Timeline
Dates from the published record
-
5 Feb 2026
Received by Hounslow
-
27 May 2026
Validated
Checked as complete and ready for consideration.
-
22 Jul 2026
Decision issued: LAWFNOTGRANT
-
26 Jul 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
-
PA/2023/0355 Granted
27 DENE AVENUE, HOUNSLOW, TW3 3AQ
Ground floor rear extension 6.00 metres deep, maximum height of 3.63 metres, 3.00 metres high to the eaves
-
P/2026/0173 Awaiting decision
St Pauls Court, Standard Road, Hounslow, TW4 7AP
Erection of a second and third floor comprising of nine self contained units with associated disabled car parking, cycle and refuse storage.
-
P/2024/3105 Granted
The Firs Lodge, 289-291 Bath Road, Hounslow, TW3 3DB
Certificate of lawfulness for the existing use of the properties as bed and breakfast accommodation.
-
P/2026/0283 Withdrawn
218 - 220, Bath Road, Hounslow, TW4 7DE
Demolition of existing building and construction of a part three part four storey 44 bed hotel (use class C1) with basement, ancillary staff accommodation and associated hardstanding, landscaping, car parking, cycle and refuse storage.
-
P/2024/2715 Granted
221 Bulstrode Avenue, Hounslow, TW3 3AF
Erection of a rear roof extension to the property.
-
P/2024/2702 Refused
67 Clare Road, Hounslow, TW4 7AT
Erection of a rear roof extension with front roof windows to the house.
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.