Planning application
26/01027/COFUL
45 Barnsdale Road London W9 3LL
Proposal
Demolition of existing rear addition to the property located within the garden; reconstruction of a new rear addition extended 1m in depth from the original footprint of the existing; construction of a side infill extension to ground floor only; modification of the internal layout to create two flats with three bedrooms respectively; introduction of retrofit measures to improve energy efficiency such as solar panels, internal and external wall insulation to the rear of the existing retained structure.
As published by the council, reference 26/01027/COFUL
Timeline
Dates from the published record
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18 Feb 2026
Received by Westminster
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21 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Westminster for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
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26/01028/FULL Awaiting decision
47 Barnsdale Road London W9 3LL
Demolition of the existing rear addition to the property located within the garden, reconstruction of a new rear addition extended 1m in depth from the original footprint of the existing, construction of a side infill extension to ground floor only, modification of the internal layout to create two flats with three bedrooms respectively. Introduction of retrofit measures to improve the energy efficiency such as solar panels, internal and external wall insulation to the rear of the existing retained structure.
-
26/01028/COFUL Awaiting decision
47 Barnsdale Road London W9 3LL
Demolition of the existing rear addition to the property located within the garden, reconstruction of a new rear addition extended 1m in depth from the original footprint of the existing, construction of a side infill extension to ground floor only, modification of the internal layout to create two flats with three bedrooms respectively. Introduction of retrofit measures to improve the energy efficiency such as solar panels, internal and external wall insulation to the rear of the existing retained structure.
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26/04158/FULL Awaiting decision
50A Warlock Road London W9 3LW
Erection of a single-storey rear extension with an infill extension at lower ground floor level; replacement of existing rear window with a door at upper ground floor level; and formation of a small balcony above the rear extension at upper ground floor level.
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26/03246/FULL Awaiting decision
58A Warlock Road London W9 3LW
Erection of a ground floor side infill extension, rear facade alterations,
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25/06343/COFUL Granted
37B Barnsdale Road London W9 3LL
Replacement of existing windows with double glazed timber windows.
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26/01091/P3JPA Awaiting decision
4F Shirland Mews London W9 3DY
Notification for Prior Approval for conversion from Commercial Use (Class E) to Residential (Class C3) under the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) Schedule 2, Part 3, Class MA.
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26/04989/FULL Awaiting decision
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26/04986/FULL Awaiting decision
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