Planning application
26/01893/FULL
31 Duke Street London W1U 1LG
Proposal
Demolition of the existing buildings above ground with partial retention of existing basement walls. Construction to provide a building comprising retained basement and eight upper storeys (ground plus seven) for flexible retail, restaurant (Class E (a) and (b)) and / or bar (Sui Generis) use at part basement and part ground, flexible retail, restaurant (Class E (a) and (b)) and / or office (Class E(g)(i)) at first floor, with offices ((Class E(g)(i)) above; provision of external roof terraces at sixth and seventh floor levels, mechanical plant and photovoltaic panels at main roof level; provision of public realm enhancements on Duke Street, Barrett Street and Picton Place including the removal of the motor bike parking on Barrett Street and associated works. (SITE INCLUDES 31, 33 AND 37 DUKE STREET)
As published by the council, reference 26/01893/FULL
Timeline
Dates from the published record
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24 Mar 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.
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