Planning application
25/08653/ADFULL
78 Duke Street London W1K 6JG
Proposal
Details of ventilation system pursuant to condition 24 of planning permission dated 7th August 2020 (RN: 19/07063/FULL).
As published by the council, reference 25/08653/ADFULL
Timeline
Dates from the published record
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26 Nov 2025
Received by Westminster
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20 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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25/08941/FULL Granted
78 Duke Street London W1K 6JG
Installation of wall-mounted lights, CCTV cameras, and WiFi access point.
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25/08654/ADV Granted
78 Duke Street London W1K 6JG
Display of 1x non-illuminated logo sign and 1x internally menu board.
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26/04821/FULL Awaiting decision
The Garden Cafe Brown Hart Gardens London W1K 8UH
Alterations to the existing lift and stair enclosure. (Linked with 26/04822/LBC and 26/04823/ADV)
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26/04823/ADV Awaiting decision
The Garden Cafe Brown Hart Gardens London W1K 8UH
Display of non-illuminated menu case measuring 300 × 400mm; externally illuminated sign on lift/stair enclosure measuring 800 x 2200mm; three non-illuminated cast bronze plaque signs each measuring 500 × 600mm (Linked with 26/04822/LBC and 26/04821/FULL)
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26/04822/LBC Awaiting decision
The Garden Cafe Brown Hart Gardens London W1K 8UH
Installation of signage and alterations to the existing lift and stair enclosure. (Linked with 26/04821/FULL and 26/04823/ADV)
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25/04738/FULL Granted
Flat 3 81 Duke Street London W1K 5PE
Installation of two air conditioning condenser units at roof level and associated alterations.
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26/04824/ADFULL Granted
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26/04829/ADFULL Granted
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Details of external and internal signage strategy pursuant to Condition 33(E) of planning permission dated 8th April 2024 (RN: 23/00571/FULL)
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26/04841/ADFULL Granted
29 Henstridge Place London NW8 6QD
Details of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 5 of planning permission dated 18th November 2025 (RN:25/06159).
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26/04989/FULL Awaiting decision
1 Kildare Terrace London W2 5JT
Erection of a mansard roof extending over the main house and side wing, replacement lower ground rear extension with roof terrace above, lowering of lower ground floor slab, installation of an air source heat pump in rear garden, new front boundary treatment, and new second floor window on the north elevation.
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26/04986/FULL Awaiting decision
Inver Court Inverness Terrace London W2 6JB
Replacement of combustible materials in the render facades; timber decking and plastic soffits/ fascias to terraces with non-combustible materials on the 5th and 6th floors.