Planning application
25/05811/LBC
120 Mount Street London W1K 3NN
Proposal
Raise existing ground-level timber floor boards in order to clear the void before installing fire-resistant battening to increase fire separation between the retail unit and neighbouring restaurant and reinstallation of the original floorboards.
As published by the council, reference 25/05811/LBC
Timeline
Dates from the published record
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18 Aug 2025
Received by Westminster
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15 Sep 2025
Validated
Checked as complete and ready for consideration.
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5 Nov 2025
Decision issued: Application Permitted
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21 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
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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25/05496/ADLBC Granted
120 Mount Street London W1K 3NN
Detailed drawings of the new shopfront joinery, including a comparison of the sections of the existing and proposed mullions and transoms pursuant to condition 5 (B) of listed building consent dated 23rd May 2025 (RN: 24/07844/LBC)
-
25/05347/ADFULL Granted
120 Mount Street London W1K 3NN
Detailed drawings of the new shopfront joinery, including a comparison of the sections of the existing and proposed mullions and transoms pursuant to condition 6 (B) of planning permission dated 23rd May 2025 (RN: 24/07843/FULL)
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26/01825/ADLBC Awaiting decision
119 Mount Street London W1K 3NL
Details of CCTV to rear pursuant to condition 3 of listed building consent dated 16 February 2026 (RN: 25/07561/LBC)
-
26/02366/LBC Awaiting decision
119A Mount Street London W1K 3NL
Alterations to existing shopfront including replacement fabric awning, signage and other associated works.
-
25/07561/LBC Awaiting decision
119 Mount Street London W1K 3NL
Internal alterations at ground and lower ground floor levels associated within fit-out of commercial unit, together with minor external works comprising the replacement of existing shopfront awning and signage.
-
10/08112/FULL Granted
125 Mount Street London W1K 3NS
Installation of plant equipment at rear basement level and alterations to shopfront.
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)