Planning application
26/03436/LBC
Fourth Floor North Palladium House 1 - 4 Argyll Street London W1F 7TA
Proposal
Internal alteration only comprising opening up of internal partition wall at 4th floor.
As published by the council, reference 26/03436/LBC
Timeline
Dates from the published record
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26 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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26/00323/NMA Granted
Palladium House 1 - 4 Argyll Street London W1F 7TA
Amendments to planning permission dated 16th June 2025 (RN:25/02594/FULL) for removal of 6 existing VMO2 antennas and replacement with 6 new VMO2 antennas; relocation of 3 existing VMO2 antennas; installation of 2 x 300mm dishes; and ancillary works thereto. Namely, the removal of 1no. antenna from each of 3 sectors, (now 6no. antennas previously 9no.), removal of 1no. antenna on north western area of rooftop, relocation of 1no. dish from here to eastern side of rooftop and relocation of dish on eastern side of rooftop further north.
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25/07066/LBC Awaiting decision
Fourth Floor North Palladium House 1 - 4 Argyll Street London W1F 7TA
Internal alteration only comprising opening up of internal partition wall at 4th floor.
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26/02037/LBC Awaiting decision
Palladium House 1 - 4 Argyll Street London W1F 7TA
Amendments to previously approved listed building consent including the relocation of southwest antenna sector; removal of one antenna from three sectors; removal of one antenna from north western area of rooftop; relocation of one dish to eastern side of rooftop; and relocation of dish of on eastern side of rooftop to north area.
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26/02770/ADV Awaiting decision
23 - 24 Great Marlborough Street London W1F 7HU
Display of non-illuminated umpire chair measuring 1.9m x 1.591m; two non-illuminated banners measuring 2m x 0.6m; four non-illuminated flower displays, one measuring 0.25m x 1.9m and three measuring 0.25m x 1.8m; and three non-illuminated planters, one measuring 0.5m x 2m and two measuring 0.5m x 1.8m for a temporary period from 16 June 2026 to 16 July 2026.
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26/04443/FULL Awaiting decision
London Palladium 7 - 8 Argyll Street London W1F 7TF
External and internal alterations to The London Palladium, including extension of internal circular stair and alterations to extend accessible lift to additional level, refurbishment of ancillary spaces, enclosure of external link within lightwell, and additional rooftop plant. [Linked to 26/04444/LBC]
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26/04444/LBC Awaiting decision
London Palladium 7 - 8 Argyll Street London W1F 7TF
External and internal alterations to The London Palladium, including extension of internal circular stair and alterations to extend accessible lift to additional level, refurbishment of ancillary spaces, enclosure of external link within lightwell, and additional rooftop plant. [Linked to 26/04443/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.
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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)