Planning application
26/02956/LBC
43 Welbeck Street London W1G 8DX
Proposal
Alterations to the existing building to provide dual Office (Class E (g) and Healthcare (Class E (e)) floorspace at lower ground to third floor, comprising, rear extension and retrofit of existing outrigger and extension at lower-ground and first floor, internal alterations, creation of terraces and replacement and installation of external plant. (Linked to 26/02955/FULL)
As published by the council, reference 26/02956/LBC
Timeline
Dates from the published record
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5 May 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 heritage and listed buildings applications
How this application type works
Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.
More on heritage and listed buildings applications in our guide
Nearby applications
Within 500 metres
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26/02955/FULL Awaiting decision
43 Welbeck Street London W1G 8DX
Alterations to the existing building to provide dual Office (Class E (g) and Healthcare (Class E (e)) floorspace at lower ground to third floor, comprising, rear extension and retrofit of existing outrigger and extension at lower-ground and first floor, internal alterations, creation of terraces and replacement and installation of external plant. (Linked to 26/02956/LBC)
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26/00978/AD7 Granted
44 Welbeck Street London W1G 8DY
Display for a temporary period of six months of a non-illuminated estate agent board attached to the railings at ground floor level and measuring 0.6 x 0.45m.
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25/08107/LBC Awaiting decision
44 Welbeck Street London W1G 8DY
Repositioning of third-floor kitchenette door; Installation of a fire door and associated partition to pavement vault; Reintroduction of window opening between original courtyard and lower ground floor middle room; Installation of wall mounted fan coil until within lower ground floor kitchenette; and Creation of fixed cleaners cupboard within lower ground floor hallway.
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25/08813/LBC Granted
44 Welbeck Street London W1G 8DY
Installation of fire lobby at ground floor level.
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25/08129/ADLBC Awaiting decision
44 Welbeck Street London W1G 8DY
Details of ventilation grilles pursuant to condition 3. ii) of listed building consent dated 20 December 2024 (RN: 24/07651/LBC). (Linked with 25/08039/ADFULL)
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25/05868/ADLBC Granted
44 Welbeck Street London W1G 8DY
Detailed drawings showing the omission of SIKA type render to vaults and detailed drawings and method statement of tanking/drained cavity to the vaults pursuant to Conditions 2 and 4 of listed building consent dated 16 July 2025 (RN: 25/01239/LBC)
Other heritage and listed buildings applications
In Westminster
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26/04984/LBC Awaiting decision
47G Randolph Avenue London W9 1BQ
Installation of replacement fire surround.
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26/04997/LBC Awaiting decision
Hanover Lodge Outer Circle Regent's Park London NW1 4HB
Erection of a morning room side extension. (Linked to 26/04996/FULL)
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26/04979/LBC Awaiting decision
12 Brewer Street London W1F 0SF
Internal alterations including removal of internal enclosures; Replacement flooring, shelving and slatwall systems, staircase handrail repair and other associated joinery works.
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26/04987/LBC Awaiting decision
Basement And Ground Floor 8 Ganton Street London W1F 7QL
Repainting of the existing timber shopfront, hand-painted fascia lettering, installation of a new hanging sign using the existing projecting sign bracket, and installation of a discreet fascia-mounted LED trough light.
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26/04995/LBC Awaiting decision
Hanover Lodge Outer Circle Regent's Park London NW1 4HB
Erection of rear conservatory extensions and an entrance loggia to side with roof terrace above, together with associated landscaping and alterations. (Linked with 26/04994/FULL)