Planning application
26/00756/ADV
1 Cavendish Square London W1G 0LA
Proposal
Display of 1x non-illuminated surface mounted low level sign adjacent to the entrance door measuring 1.2m x 0.9m 1x halo illuminated fascia sign measuring 2.2m x 0.65m and two internally illuminated hanging signs measuring 1m x 0.8m
As published by the council, reference 26/00756/ADV
Timeline
Dates from the published record
-
9 Feb 2026
Received by Westminster
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27 Feb 2026
Validated
Checked as complete and ready for consideration.
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29 Apr 2026
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 advertising applications
How this application type works
Advertisement consent controls signs, hoardings and other adverts. The council may only judge two things: amenity, meaning the effect on the appearance of the building and area, and public safety, chiefly whether a sign distracts road users or obstructs sight lines. Other planning considerations, such as competition between businesses, do not apply.
Nearby applications
Within 500 metres
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25/07814/LBC Awaiting decision
1 Cavendish Square London W1G 0LA
Installation of fibre optic cables along the lightwell street wall in existing tray work into basement comms room.
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25/06203/FULL Granted
1 Cavendish Square London W1G 0LA
Variation of Condition 13 of planning permission dated 20th April 2023 (RN: 22/07690/FULL) for the Opening up to basement areas, lowering of floor in pavement vaults and corridors to increase the useable space, additional opening up to eastern ground floor area, forming of services voids to accommodate plant and equipment, reopening of existing skylight apertures to existing pitched roof for ventilation of services, alterations to eastern facade to accommodate a new plant deck, WC accommodation and small terrace, in -connection with the use of building as a restaurant/drinking establishment (Sui Generis) namely, to extend hours of opening. Application under S73 of the Act
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25/04627/LBC Granted
1 Cavendish Square London W1G 0LA
Installation of surface mounted uplighters and associated alterations on the Margaret Street elevation of the building. (Linked with 25/04627/LBC and 25/04625/ADV).
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25/04626/FULL Granted
1 Cavendish Square London W1G 0LA
Installation of surface mounted uplighters and associated alterations on the Margaret Street elevation of the building. (Linked with 25/04627/LBC and 25/04625/ADV).
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25/05570/ADLBC Granted
1 Cavendish Square London W1G 0LA
Details of new windows and roof lights pursuant to Condition 5(B) PART of Listed Building Consent dated 03 September 2024 (RN23/08101/LBC)
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26/04900/LBC Awaiting decision
Flanders House 1A Cavendish Square London W1G 0PH
Maintenance and repair works to the external elevations of the building.
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26/04988/ADV Awaiting decision
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Display of externally illumnated fascia sign measuring 5.605m X 0.685m and non illuminated projecting sign 0.8m X 0.644m
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Display of a 26ft Christmas tree with illuminated plinth to Westminster Cathedral Piazza and Christmas lights along Victoria Street for a temporary period from 12 November 2026 until 8 January 2027.
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26/04993/ADV Awaiting decision
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Display of externally illuminated fascia sign measuring 0.56m x 7.80m; two externally illuminated hanging sings each measuring 0.90m x 0.76m; replacement of existing four blackboard with new lettering on facades; window vinyls; and branded fabric panels to seating area moveable screens. (Linked with 26/04954/LBC)
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26/04959/ADV Awaiting decision
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Display of externally illuminated fascia sign measuring 0.25m x 3.31m, an internally illuminated projecting blade sign measuring 0.60m x 0.60m, and one non-illuminated vinyl graphic applied to glazing.
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26/04964/ADV Awaiting decision
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Display of an illuminated suspended sign measuring 4m x 5.3m over Marylebone Lane for a temporary period from 18th September 2026 to 18th September 2029.