Planning application
12 Ashworth Road W9 1JY
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of a single storey garden room.
As published by the council, reference 26/00279/FULL
Application record
- Reference
- 26/00279/FULL
- Type
- Full Planning Permission Application
- Status
- Decided
- Decision
- Application Permitted
- Received
- 19 Jan 2026
- Validated
- 19 Jan 2026
- Decided
- 19 Mar 2026
- Ward
- Maida Vale
- Decision by
- Delegated Decision
- 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.
-
26/03150/ADFULL Awaiting decision
12 Ashworth Road W9 1JY
Details of tree protection pursuant to condition 4 of planning permission dated 19 March 2026 (RN: 26/00279/FULL).
Timeline
Dates from the published record
-
19 Jan 2026
Received by Westminster
-
19 Mar 2026
Decision issued: Application Permitted
-
21 Jul 2026
Added to PlanIndex
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
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 this grant of permission means
Westminster granted permission on 19 March 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
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.
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Details of tree protection pursuant to condition 4 of planning permission dated 19 March 2026 (RN: 26/00279/FULL).
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