Planning application
40 Durham Road, Feltham, TW14 0AD
Works: Extension Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion and front roof windows to the house.
As published by the council, reference P/2026/1974
Application record
- Reference
- P/2026/1974
- Type
- Lawful Development Certificate (Proposed)
- Status
- Decided: GRANT
- Decision
- GRANT
- Received
- 3 Jul 2026
- Validated
- 3 Jul 2026
- Decided
- 19 Aug 2026
- Ward
- Feltham North
- Postcode
- TW14 0AD
Timeline
Dates from the published record
-
3 Jul 2026
Received by Hounslow
-
26 Jul 2026
Added to PlanIndex
-
19 Aug 2026
Decision issued: GRANT
Documents
Plans, drawings, consultee responses and the officer's report
10 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Hounslow granted permission on 19 August 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
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49 Durham Road, Feltham, TW14 0AG
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Certificate of lawfulness for the proposed erection of a detached outbuilding in the rear garden.
Awaiting decision Lawful development 3 docs -
49 Durham Road, Feltham, TW14 0AG
77% historically approved · decision due ~18 Sep
Erection of a single storey side and rear extension and front porch.
Awaiting decision Householder Extension 7 docsSmall domestic -
4 Durham Road, Feltham, TW14 0AD
Certificate of lawfulness for the proposed erection of a hip to gable conversion for both the main roof and the roof of the existing side extension along with rear roof extension to the house.
Granted Lawful development Extension Loft or dormer 10 docs -
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88 Durham Road, Feltham, TW14 0AE
Ground floor rear extension 4.20 metres deep, maximum height 3.00 metres, 2.95 metres high to the eaves.
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30-32 HARLINGTON ROAD EAST, FELTHAM, TW14 0AB
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Other lawful development applications
In Hounslow
-
P/2026/2118 Granted
54 Amhurst Gardens, Isleworth, TW7 6AJ
Certificate of lawfulness for the proposed erection of a rear roof extension with front roof windows.
-
P/2026/2580 Awaiting decision
50B Paxton Road, Chiswick, London, W4 2QX
Certificate of lawfulness for the existing use of a first floor self contained flat.
-
P/2026/2332 Granted
43 Dawes Avenue, Isleworth, TW7 7JS
Certificate of Lawfulness for the proposed hip to gable conversion, front roof lights and erection of a rear roof extension to the house.
-
P/2026/2089 Granted
18 Central Avenue, Hounslow, TW3 2QH
Certificate of lawfulness for the existing use of the rear extension as a self contained flat.
-
P/2026/2566 Awaiting decision
109 Wood Lane, Isleworth, TW7 5EG
Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion with roof windows to the front and Juliet balcony to the rear of the house.