Planning application
P/2025/3383
24 Cassiobury Avenue, Feltham, TW14 9JF
Proposal
Erection of a single storey rear extension to the house. Following the demolition of the existing conservatory.
As published by the council, reference P/2025/3383
Timeline
Dates from the published record
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11 Nov 2025
Received by Hounslow
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26 Jul 2026
Added to PlanIndex
What withdrawal means
The process from here
The applicant withdrew this application before the council decided it, so it carries no planning weight and no fee refund is automatic. Withdrawal often follows officer feedback that a refusal was likely.
The applicant is free to submit a revised application at any time, and many withdrawn schemes return in amended form, so the site is worth watching if the proposal affected you.
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
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P/2026/1273 Refused
1 Cassiobury Avenue, Feltham, TW14 9JE
Retention of bathroom facilities in the existing outbuilding.
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P/2025/0280 Withdrawn
47 Cassiobury Avenue, Feltham, TW14 9JE
Conversion of existing garage into habitable space including the installation of front facing window to the house.
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P/2026/1396 Granted
Rivers Academy Tachbrook Road, Feltham, TW14 9PE
Details of Condition 20 (Biodiversity Gain Plan) submitted pursuant to planning permission P/2025/1059 for Erection of a three storey temporary school building and provision of temporary playing pitches on the school sports field.
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P/2026/1645 Awaiting decision
Rivers Academy Tachbrook Road, Feltham, TW14 9PE
Details of Air Quality, Construction Logistics Plan, Ecological Management Plan, Construction Environment Management Plan, Biodiversity Net Gain and Land Quality: Remediation Method submitted pursuant to conditions 7, 13, 17, 18, 20 and 24 of permission P/2025/1058 dated 06/02/2026 for Erection of a three storey school building with a single storey sports block and demolition of blocks EFAA, EFAB, EFAC, EFAD and EFAF with the refurbishment of block EFAE and improvements to access, landscaping and associated infrastructure.
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P/2026/1632 Granted
Rivers Academy Tachbrook Road, Feltham, TW14 9PE
Details of condition 14 Vehicular and pedestrian access submitted pursuant to planning permission P/2025/1059 date 15/08/2025 for Erection of a three storey temporary school building and provision of temporary playing pitches on the school sports field.
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P/2026/1521 Awaiting decision
Rivers Academy Tachbrook Road, Feltham, TW14 9PE
Details of Hard and soft landscape submitted pursuant to condition 19 of planning permission P/2025/1059 date 15/08/2025 for Erection of a three storey temporary school building and provision of temporary playing pitches on the school sports field.
Other householder applications
In Hounslow
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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.
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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.
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P/2026/2208 Awaiting decision
20, Adelaide Terrace Great West Road, Brentford, TW8 9PQ
Erection of a single storey rear and side extension.
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P/2026/2215 Awaiting decision
1 The Drive, Feltham, TW14 0AQ
Erection of a single storey detached outbuilding.
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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.