Planning application
25/07479/LBC
3 Audley Square W1K 1DP
Proposal
Remove the consented basement, alterations to the roof design to extend and relocate the rooflight, and optimise the fourth floor, alterations to the master bedroom layout on the second floor, reconfigure the garage arrangement, and repair works to facades.
As published by the council, reference 25/07479/LBC
Timeline
Dates from the published record
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15 Oct 2025
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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25/07546/NMA Awaiting decision
3 Audley Square W1K 1DP
Amendments to planning permission dated 23rd June 2015 (RN:15/00132/FULL) for Excavation beneath footprint of building, rear garden and garage; erection of single storey rear extension at lower ground floor level with external terrace above; alterations and extensions at roof level including creation of roof terrace; excavation beneath pavement vaults; and associated alterations (including plant to rear); all to enlarge dwellinghouse (Class C3). Namely, the omission of the entire consented basement and indoor pool, the reconfiguration of the master bedroom layout to provide a singular lift access rather than double lift arrangement, the relocation and expansion of the rear lightwell, the optimisation of the top floor to extend the ridge of the existing rear mansard roof horizontally before it slopes down to meet the existing front mansard roof ridge, and increase the extent of elevational glazing, relocating the garage to the ground floor of 3 Red Lion Yard, introduction of comfort cooling and repair and replacement work as necessary to the existing facades.
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25/07548/LBC Awaiting decision
Development Site At 4 And 5 Audley Square, 5-7 Waverton St, 49 Hill Street And 4 Red Lion Yard London W1J 5JR
Refurbishment of 3 Red Lion Yard including the removal of a conservatory roof, provision of a new roof terrace, facade treatments, and the internal reconfiguration of garage arrangements.
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25/07550/FULL Awaiting decision
4 Red Lion Yard London W1J 5JR
Refurbishment of 4 Red Lion Yard including the creation of a new lightwell atrium, facade treatments, and replacement rooflights and installation of air conditioning unit to ground floor.(Linked to 25/07551/LBC)
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25/07551/LBC Awaiting decision
4 Red Lion Yard London W1J 5JR
Refurbishment of 4 Red Lion Yard including the creation of a new lightwell atrium, facade treatments, and replacement rooflights and installation of air conditioning unit to ground floor. (Linked to 25/07550/FULL)
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26/00337/TCA Granted
2 Audley Square W1K 1DB
1 x London plane: crown reduce to previous, most recent reduction points removing 1.5m of growth.
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25/07547/FULL Awaiting decision
Development Site At 4 And 5 Audley Square, 5-7 Waverton St, 49 Hill Street And 4 Red Lion Yard London W1J 5JR
Refurbishment of 3 Red Lion Yard including the removal of a conservatory roof, provision of a new roof terrace, facade treatments, and the internal reconfiguration of garage arrangements (Linked 25/07551/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)