Planning application
9 Ground Floor Flat Alexandra Road Chiswick W4 1AX
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Single storey side/rear extension with associated internal and external alterations; alterations to rear fenestrations; construction of bike storage to rear
As published by the council, reference 261918FUL
Application record
- Reference
- 261918FUL
- Type
- Full Application
- Status
- Granted with Conditions
- Decision
- Grant with Conditions
- Received
- 8 May 2026
- Validated
- 8 May 2026
- Decided
- 17 Jul 2026
- Ward
- Southfield
- Decision by
- Delegated Decision
- Postcode
- W4 1AX
Timeline
Dates from the published record
-
8 May 2026
Received by Old Oak and Park Royal Development Corporation
-
17 Jul 2026
Decision issued: Grant with Conditions
-
27 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Trevillion Architects Ltd Agent, an architecture practice registered in Abingdon
Active · incorporated 2021 · Abingdon
11 applications on PlanIndex · across 6 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
12 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
Old Oak and Park Royal Development Corporation granted permission on 17 July 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.
Nearby applications
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9 Ground Floor Flat Alexandra Road Chiswick W4 1AX
Single storey side/rear extension with associated internal and external alterations; alterations to rear fenestrations; construction of bike storage to rear
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Conversion of dwellinghouse into two self-contained flats; single storey rear extension; alteration of roof from hip to gable end; rear roof extension, installation three rooflights to the front roofslope; alterations to side fenestrations; single storey detached garden outbuilding (following demolition of existing outbuilding) (Retrospective)