Planning application
1 Wyndham Crescent, Hounslow, Tw4 5hz
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Conversion of existing detached outbuilding, located within the rear garden to ancillary habitable accommodation associated with the main dwelling.
As published by the council, reference PA26/3011
Application record
- Reference
- PA26/3011
- Type
- Householder Application
- Status
- Registered
- Received
- 1 Sep 2026
- Validated
- 1 Sep 2026
- Ward
- Heathfield Ward [HTF]
- Postcode
- TW4 5HZ
Timeline
Dates from the published record
-
1 Sep 2026
Received by Richmond upon Thames
-
8 Sep 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 27 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Richmond upon Thames took a median of 45 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
13 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 happens while it is decided
This application is with Richmond upon Thames for determination, against a statutory target of eight weeks. Over the last year Richmond upon Thames decided householder applications in a median of 55 days. More in our guide to how long planning decisions take.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
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465 Hanworth Road Hounslow Richmond Upon Thames TW4 5LQ
Proposed Single Storey Side And Rear Extension.
Granted Householder Extension 5 docsSmall domestic -
465 Hanworth Road Hounslow Richmond Upon Thames TW4 5LQ
Proposed erection of a two storey side extension and a part two storey, part single storey rear extension.
Refused Householder Extension 7 docsSmall domestic -
453 Hanworth Road Whitton Hounslow TW4 5LQ
single storey side extension
Granted Householder Extension 11 docsSmall domestic -
534 Hanworth Road Whitton Hounslow TW4 5LH
Proposed single storey side, rear extension and front porch.
Refused Householder Extension 15 docsSmall domestic -
534, Hanworth Road, Whitton, Hounslow, TW4 5LH
REAR GARDEN T1 Blue Atlas Cedar (Cedrus atlantica 'glauca') 30% Crown Reduction - Reducing the height and spread of the tree by approximately 2-3m to rebalance and contain, retaining furnishing growth. Final height = 13-14m and final spread = 12m.
Granted Trees 2 docs -
437 Hanworth Road Whitton Richmond Upon Thames TW4 5LQ
Proposed single storey side and rear extensions.
Granted Householder Extension 6 docsSmall domestic
Other householder applications
In Richmond upon Thames
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PA26/2452 Refused
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PA26/3078 Awaiting decision
64 FIRST AVENUE MORTLAKE LONDON SW14 8SR
The demolition of the existing ground floor rear extension, construction of replacement ground floor rear extension and replacement windows to the rear of the property.
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PA26/3057 Awaiting decision
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Single storey rear extension, single storey side extension, and the installation of an air conditioning unit
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PA26/3068 Awaiting decision
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Single storey side return with a sloping rooflight. Incl replacement windows throughout.
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PA26/3067 Awaiting decision
27 Ranelagh Avenue Barnes London SW13 0BL
Rear mansard roof extension.