Planning application
P/2026/1405
40 Harewood Road, Isleworth, TW7 5HL
Proposal
Erection of single-storey side and rear extensions.
As published by the council, reference P/2026/1405
Timeline
Dates from the published record
-
8 May 2026
Received by Hounslow
-
26 Jun 2026
Decision issued: APPROVED
-
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 householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
P/2023/0572 Granted
49 HAREWOOD ROAD, ISLEWORTH, TW7 5HN
Erection of a single storey rear extension to the house
-
P/2025/2483 Withdrawn
32 Campion Road, Isleworth, TW7 5HS
Erection of two storey side and single storey rear extension and single storey extension and conversion of the garage into a habitable room to the house..
-
P/2023/0250 Granted
57 WOOD LANE, ISLEWORTH, TW7 5EG
Erection of a single storey rear and side wrap around extension with part first floor rear extension and conversion of garage into habitable space.
-
P/2024/3127 Granted
30 Albury Avenue, Isleworth, TW7 5HX
Conversion of garage into habitable room and replacement of garage door with window.
-
P/2021/2313 Granted
44 ALBURY AVENUE, ISLEWORTH, TW7 5HX
Erection of a shed in front garden
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P/2021/2135 Granted
48 ALBURY AVENUE, ISLEWORTH, TW7 5HX
Certificate of Lawfulness for the erection of a hip to gable and rear roof extension with two front roof windows to the house
Other householder applications
In Hounslow
-
P/2026/2228 Awaiting decision
Magnolias,1 Eastbourne Road,Chiswick,W4 3EB
Erection of a front porch, single storey rear infill extension, first floor rear extension, rear roof extension and a single storey detached outbuilding.
-
P/2026/2222 Awaiting decision
17 Park Drive,Acton,W3 8ND
Replacement of porch window with double glazed windows and rear window to be replaced with double glazed windows.
-
P/2026/2208 Awaiting decision
20, Adelaide Terrace Great West Road, Brentford, TW8 9PQ
Erection of a single storey rear and side extension.
-
P/2026/2215 Awaiting decision
1 The Drive, Feltham, TW14 0AQ
Erection of a single storey detached outbuilding.
-
P/2026/2206 Awaiting decision
28 Eversley Crescent, Isleworth, TW7 4LS
Erection of a side roof extension with roof windows and a Juliet balcony to the rear of the property.