Planning application
12 Ashworth Road W9 1JY
Works: Trees
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Details of tree protection pursuant to condition 4 of planning permission dated 19 March 2026 (RN: 26/00279/FULL).
As published by the council, reference 26/03150/ADFULL
Application record
- Reference
- 26/03150/ADFULL
- Type
- Approval of Details (Full PP)
- Status
- Pending
- Received
- 13 May 2026
- Validated
- 13 May 2026
- Ward
- Maida Vale
- Postcode
- W9 1JY
Site history
Applications at this address on the Westminster register
This site has had 2 applications since 2026: 1 approved, 0 refused.
-
26/00279/FULL Granted
12 Ashworth Road W9 1JY
Erection of a single storey garden room.
Timeline
Dates from the published record
-
13 May 2026
Received by Westminster
-
21 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 8 July 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Westminster took a median of 64 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Sonic Box Studios Agent, registered in Hove
Active · incorporated 2022 · Hove
4 applications on PlanIndex · across 3 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
5 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 Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 89 days. More in our guide to how long planning decisions take.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
38 Ashworth Road W9 1JY
100% historically approved · decision due ~18 Mar
T10 Ailanthus Altissimus (Tree of Heaven): Fell to ground level / Section dismantle As recommended by Rosie Dobson
Awaiting decision Trees 8 docs -
24A Ashworth Road W9 1JY
T1 1 x purple plum: crown reduce to previous, most recent reduction points (approx. 2m).
Decided Trees -
38 Ashworth Road W9 1JY
Details of signed appendix A pursuant to condition 3 of planning permission dated 22nd May 2025 (RN: 25/02135/FULL).
Granted Full applications 6 docs -
30 Ashworth Road W9 1JY
88% historically approved · decision due ~29 Oct
Erection of new garden retaining wall and erection of new garden timber fence to match the height of existing fence.
Awaiting decision Lawful developmentSmall domestic -
24A Ashworth Road London W9 1JY
1 x purple plum: crown reduce to previous, most recent reduction points. Reduce overlong branches only, by up to 0.5m beyond previous reduction points, only as much as required to bring into main canopy line and balance the crown. 1 x walnut: crown reduce by 1-2m (to previous, most recent reduction points)
Granted Trees 2 docs -
30 Ashworth Road W9 1JY
Detailed drawings of the acoustic enclosure pursuant to Condition 6 of planning permission dated 25 March 2025 (RN: 24/05928/FULL)
Withdrawn Full applications 5 docs
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