Planning application
9, Conway Road, Whitton, Hounslow, TW4 5LL
Works: Extension Loft or dormer Domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Part single part two storey rear extension, hip to gable loft conversion with rear dormer
As published by the council, reference PA26/2315
Application record
- Reference
- PA26/2315
- Type
- Householder Application
- Status
- Registered
- Received
- 1 Jul 2026
- Validated
- 6 Jul 2026
- Ward
- Heathfield Ward [HTF]
- Postcode
- TW4 5LL
Site history
Applications at this address on the Richmond upon Thames register
This site has had 4 applications since 2026: 2 approved, 0 refused.
-
PA26/1416 Granted
9, Conway Road, Whitton, Hounslow, TW4 5LL
Part single part two storey rear extension.
-
PA26/1340 Granted
9, Conway Road, Whitton, Hounslow, TW4 5LL
Single storey rear extension, Hip to gable loft conversion with rear dormer.
-
PA26/0814 Decided
9 Conway Road Whitton Hounslow TW4 5LL
Single-storey rear extension 6m in depth, 3m in eaves height and 3m in height.
Timeline
Dates from the published record
-
1 Jul 2026
Received by Richmond upon Thames
-
6 Jul 2026
Validated
Checked as complete and ready for consideration.
-
26 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 31 August 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 46 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
28 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.
Watch members (£5 a month) open the document list 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
-
9, Conway Road, Whitton, Hounslow, TW4 5LL
Part single part two storey rear extension.
Granted Householder Extension 29 docsDomestic -
9 Conway Road Whitton Hounslow TW4 5LL
Single-storey rear extension 6m in depth, 3m in eaves height and 3m in height.
Decided Prior approval Extension 17 docsSmall domestic -
9, Conway Road, Whitton, Hounslow, TW4 5LL
Single storey rear extension, Hip to gable loft conversion with rear dormer.
Granted Prior approval Extension Loft or dormer 29 docsSmall domestic -
14 Conway Road Whitton Richmond Upon Thames TW4 5LR
Proposed Removal of Conservatory Followed by a Single Storey Rear Extension And Loft Conversion Incorperating 3 Velux Windows In The Side Roof Slopes.
Granted Prior approval Extension Loft or dormer +1 10 docsSmall domestic -
14 Conway Road Whitton Richmond Upon Thames TW4 5LR
Construction of a single storey rear extension and provision of flush velux windows in front and rear slopesw of roof to create accommodation in the roof space.
Granted Prior approval Extension Loft or dormer +1 10 docsSmall domestic -
10 Conway Road Whitton Richmond Upon Thames TW4 5LR
Proposed Single Storey Rear Extension.
Granted Householder Extension 7 docsSmall domestic
Other householder applications
In Richmond upon Thames
-
PA26/3174 Awaiting decision
6 Fielding Mews Barnes London SW13 9EY
Existing roof lantern to be replaced with flat skylight with the same dimensions and installation of skylight
-
PA26/2509 Refused
76, Milner Drive, Twickenham, TW2 7PJ
New front porch to give access to the house from the front elevation. Brick up side door. New bi-fold doors to the rear and internal modifications to improve general access and circulation on the ground floor
-
PA26/2531 Granted
15 Wick Road Teddington TW11 9DN
Proposed single storey rear infill extension.
-
PA26/2549 Granted
54A, Somerset Road, Teddington, TW11 8RY
External alterations including the application of render, the installation of new first-floor rear windows and replacement of existing windows, replacement of the front door, the conversion and extension of the existing garage to residential use and the replacement of its door, and the construction of an infilling single-storey rear extension.
-
PA26/2517 Granted
61 Gordon Avenue Twickenham TW1 1NH
Replacement of openings to rear elevation and modified rear elevation to side extension