Planning application
P/2021/2320
30 OAK AVENUE, HOUNSLOW, TW5 9EB
Proposal
Certificate of Lawfulness for the erection of a rear roof extension incorporating hip to gable conversion, two front roof windows and one second floor side window to the house
As published by the council, reference P/2021/2320
Timeline
Dates from the published record
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9 Jun 2021
Received by Hounslow
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30 Jul 2021
Decision issued: GRANTED (FULL PLANNING PERMISSION NOT REQUIRED)
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30 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
-
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P/2021/2253 Withdrawn
1 OAK AVENUE, HOUNSLOW, TW5 9EB
Renewal of planning permission ref: 00824/1/P5
-
P/2025/1330 Withdrawn
5 Lynmouth Gardens, Hounslow, TW5 9DZ
Conversion of a single family house into a six bedroom house in multiple occupation
-
P/2023/0197 Granted
75 ASH GROVE, HOUNSLOW, TW5 9DU
Certificate of lawfulness for the erection of a detached rear outbuilding to the house
-
P/2026/2068 Awaiting decision
26 Springwell Road, Hounslow, TW5 9EJ
Erection of a single storey rear infill extension, single storey side extension and a first floor rear extension
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P/2024/2788 Refused
88 St Leonards Gardens, Hounslow, TW5 9DH
Retrospective application for the erection of a single storey rear extension
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.