Planning application
20 King Street Southall UB2 4DA
Works: Extension
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
First floor rear extension to accommodate one self-contained studio flat; and associated internal and external alterations
As published by the council, reference 253447FUL
Application record
- Reference
- 253447FUL
- Type
- Full Application
- Status
- Refused
- Decision
- Refused
- Received
- 10 Sep 2025
- Validated
- 29 Sep 2025
- Decided
- 21 Nov 2025
- Ward
- Southall Green
- Decision by
- Delegated Decision
- Postcode
- UB2 4DA
Timeline
Dates from the published record
-
10 Sep 2025
Received by Old Oak and Park Royal Development Corporation
-
29 Sep 2025
Validated
Checked as complete and ready for consideration.
-
21 Nov 2025
Decision issued: Refused
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, an architecture practice
72 applications on PlanIndex · across 18 councils · 64% granted
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See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
12 documents on file for this application
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Open the documentsWhat this refusal means
Old Oak and Park Royal Development Corporation refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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
Within 500 metres
-
20 King Street Southall UB2 4DA
First floor rear extension to accommodate one self-contained studio flat; and associated internal and external alterations
Refused Full applications Extension 12 docs -
22 King Street Southall UB2 4DA
Hard and Soft Landscaping Details pursuant to Condition 26 of planning permission ref: 225404FUL dated 01.07.2025 for: Constructions of two storey rear extension; construction of a second and third floor to provide additional live-in accommodation, prayer space and storage (Mixed Use Class Sui Generis/F1(f)) including internal alterations and renovations, improved outdoor amenity space, and associated elevational works including the installation of a roof dome (Following demolition of 11, 13 and 15 Elmfield Road)
Granted Conditions Extension Demolition 5 docs -
22 King Street Southall UB2 4DA
Hard and Soft Landscaping Details pursuant to Condition 26 of planning permission ref: 225404FUL dated 01.07.2025 for: Constructions of two storey rear extension; construction of a second and third floor to provide additional live-in accommodation, prayer space and storage (Mixed Use Class Sui Generis/F1(f)) including internal alterations and renovations, improved outdoor amenity space, and associated elevational works including the installation of a roof dome (Following demolition of 11, 13 and 15 Elmfield Road)
Granted Conditions Extension Demolition 5 docs -
22 King Street Southall UB2 4DA
94% historically approved · decision due ~27 May
Details of installation of acoustic lobbies to external entrances and exits pursuant to condition 11 of planning permission ref: 225404FUL dated 01/07/2025 for: Constructions of two storey rear extension; construction of a second and third floor to provide additional live-in accommodation, prayer space and storage (Mixed Use Class Sui Generis/F1(f)) including internal alterations and renovations, improved outdoor amenity space, and associated elevational works including the installation of a roof dome (Following demolition of 11, 13 and 15 Elmfield Road)
Awaiting decision Conditions Extension Demolition 2 docs -
22 King Street Southall UB2 4DA
Details of sound mitigation measures pursuant to condition 12 of planning permission ref: 225404FUL dated 01/07/2025 for: Constructions of two storey rear extension; construction of a second and third floor to provide additional live-in accommodation, prayer space and storage (Mixed Use Class Sui Generis/F1(f)) including internal alterations and renovations, improved outdoor amenity space, and associated elevational works including the installation of a roof dome (Following demolition of 11, 13 and 15 Elmfield Road)
Granted Conditions Extension Demolition 4 docs -
22 King Street Southall UB2 4DA
Details of Materials of external surfaces pursuant to Condition 3 of planning permission ref: 225404FUL dated 01/07/2025 for: Constructions of two storey rear extension; construction of a second and third floor to provide additional live-in accommodation, prayer space and storage (Mixed Use Class Sui Generis/F1(f)) including internal alterations and renovations, improved outdoor amenity space, and associated elevational works including the installation of a roof dome (Following demolition of 11, 13 and 15 Elmfield Road)
Granted Conditions Extension Demolition 7 docs
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