Planning application
28 Chiswick Road, Chiswick, London, W4 5RB
Works: Extension
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 rear outrigger roof extension to the house.
As published by the council, reference P/2025/3363
Application record
- Reference
- P/2025/3363
- Type
- Lawful Development Certificate (Proposed)
- Status
- Decided: GRANT
- Decision
- GRANT
- Received
- 10 Nov 2025
- Validated
- 10 Nov 2025
- Decided
- 23 Dec 2025
- Ward
- Chiswick Gunnersbury
- Postcode
- W4 5RB
Site history
Applications at this address on the Hounslow register
This site has had 2 applications since 2025: 2 approved, 0 refused.
-
P/2025/3362 Granted
28 Chiswick Road, Chiswick, London, W4 5RB
Erection of a single storey rear extension and installation of a replacement pitched roof to the existing single storey rear infill extension to the house.
Timeline
Dates from the published record
-
10 Nov 2025
Received by Hounslow
-
23 Dec 2025
Decision issued: GRANT
-
12 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
9 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 23 December 2025, 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
-
28 Chiswick Road, Chiswick, London, W4 5RB
Erection of a single storey rear extension and installation of a replacement pitched roof to the existing single storey rear infill extension to the house.
Granted Householder Extension 8 docsSmall domestic -
492-496,Chiswick High Road,Chiswick,W4 5TT
Installation of externally illuminated fascia sign to west elevation and text and graphics on vinyl on the windows
Granted Advertising Windows or glazing 7 docs -
492-496, Chiswick High Road, Chiswick,W4 5TT
Installations of internally and externally illuminate fascia and two projecting signs and window signs to the front and side of the unit.
Withdrawn Advertising Windows or glazing 5 docs -
492-496 Chiswick High Road, Chiswick, London, W4 5TT
Details of Condition 3C (Noise Assessment) submitted pursuant to planning permission P/2025/1199 dated 16/10/2025 Installation of three louvres and one air conditioning unit to the rear elevation and repositioning the existing air conditioning unit.
Granted Conditions 4 docs -
343 Chiswick High Road, Chiswick, London, W4 4HS
Crown lift by removing low branches to 5 metres. Cut back overhanging branches to adjacent property by up to 2 metres. Sympathetically reduce extended lateral branches to southeast limb by up to 4 metres to reduce loading and balance asymmetric crown. Remove major deadwood >40mm Carry out climbing inspection of decay pockets at crown break and around 4m and 6 metres on central stem and provide evidence photo's.
Granted Trees 4 docs -
Noble House, Flat 12, Kings Place, Chiswick, London, W4 4BA
Installation of a external condenser unit to the south elevation.
Granted Full applications 16 docs
Other lawful development applications
In Hounslow
-
P/2026/2033 Granted
3 Benedict Drive, Feltham, TW14 8JH
Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion with windows to the front and side of the house.
-
P/2026/2027 Granted
115 Northumberland Crescent, Feltham, TW14 9SP
Certificate of lawfulness for the proposed erection of a rear roof extension and windows to the front of the house.
-
P/2026/2009 Granted
3 Brainton Avenue, Feltham, TW14 0AZ
Certificate of lawfulness for the proposed erection of a rear roof extension and Juliette balcony with front roof windows to the house.
-
P/2026/2014 Granted
82 Sussex Avenue, Isleworth, TW7 6LB
Certificate of lawfulness for the proposed erection of a rear roof extension, a porch to the front of the house, and a front roof window.
-
P/2026/2473 Awaiting decision
16 Somerset Waye, Hounslow, TW5 9HG
Certificate of lawfulness for the proposed erection of a rear roof extension with two roof windows to the front and alterations to the existing side roof from flat roof to pitched roof.