Planning application
25/09255/LBC
Trafalgar Buildings 1 - 3 Whitehall London SW1A 2DD
Proposal
Conversion of part basement, part ground and the upper floors of the existing buildings, and erection of a rear infill extension and external alterations to front facades and roof level, for use as a hotel and reprovision of retail units at ground level. [Linked to 25/09254/FULL]
As published by the council, reference 25/09255/LBC
Timeline
Dates from the published record
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22 Dec 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 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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25/09254/FULL Awaiting decision
Trafalgar Buildings 1 - 3 Whitehall London SW1A 2DD
Conversion of part basement, part ground and the upper floors of the existing buildings, and erection of a rear infill extension and external alterations to front facades and roof level, for use as a hotel and reprovision of retail units at ground level. [Linked to 25/09255/LBC]
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25/07244/ADV Awaiting decision
Basement And Ground Floor 7 Whitehall London SW1A 2DD
Display of an externally illuminated hanging sign measuring 0.63m X 0.63m
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26/03559/ADV Awaiting decision
Basement And Ground Floor 7 Whitehall London SW1A 2DD
(RETROSPECTIVE) Display of an externally illuminated fascia sign measuring 7.5m x 1m; and a non-illuminated projecting sign measuring 0.7m x 0.75m.
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22/03789/FULL Refused
Basement And Ground Floor 11-13 Whitehall London SW1A 2DD
Retention of alterations to shopfront.
-
25/07364/ADV Awaiting decision
1 Whitehall London SW1A 2DD
Display of one externally illuminated projecting sign measuring 0.9m x 0.8m. (Retrospective)
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26/00829/LBC Awaiting decision
8 Northumberland Avenue London WC2N 5BY
External alterations, including replacement of the existing entrance screen, revolving door and canopy, creation of three secondary entrances, relocation of the platform lift; and internal works at lower ground, ground floor and mezzanine levels, including changes in floor level, changes to plan form, removal of some sections of wall, installation of a new staircase and goods lift (linked to 26/00828/FULL)
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.
-
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)
-
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.
-
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)