Planning application
26/04527/ADV
Basement And Ground Floor 11 Seymour Place London W1H 5AN
Proposal
Diaply of non illuminated vinyl window display measuring 1.8m x 0.7m, 1.8m x 0.7m, 0.4m x 0.82m, 0.97m x 0.675m with an art installation of 5 vinyls on the external ground floor windows in partnership with the Baker Street Quarter Partnership and University of Westminster.
As published by the council, reference 26/04527/ADV
Timeline
Dates from the published record
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8 Jul 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 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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07/01369/FULL Refused
The Court House 165 Seymour Place London W1H 5BD
Alterations to residential redevelopment scheme approved 5 August 2003 (as amended 1 June 2004), namely retention of basement car park layout. [Property previously known as 163A Seymour Place]
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05/01082/FULL Granted
Clarewood Court Seymour Place London W1H 5BD
Retention of 6 wall-mounted air conditioning units and installation of an acoustic screen in rear internal lightwell serving No. 53.
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09/08257/FULL Granted
13 Seymour Place London W1H 5BD
Variation of Condition 6 of planning permission dated 31 October 2006 (RN: 06/02122); namely, to allow for the operation of an ancillary bar to the restaurant (Class A3) use at basement and ground floor.
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08/01492/FULL Granted
The Court House 165 Seymour Place London W1H 5BD
Installation of inwardly opening gates to car park entrance off Shillibeer Place.
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07/10146/ADFULL Granted
13 Seymour Place London W1H 5BD
Details of shopfront and existing railings pursuant to Conditions 1(a) and 1(b) of planning permission dated 31 October 2006 (RN: 06/02122).
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07/09554/FULL Refused
The Court House 165 Seymour Place London W1H 5BD
Installation of gates to car park entrance off Shillibeer Place.
Other advertising applications
In Westminster
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26/04988/ADV Awaiting decision
34A Paddington Street London W1U 4HG
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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26/04973/ADV Awaiting decision
Cathedral Piazza Victoria Street London SW1E 5NN
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
Unit 11 Marylebone Station Melcombe Place London NW1 6JJ
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
Ground Floor 72 - 73 Margaret Street London W1W 8ST
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
13 Marylebone Lane London W1U 2NE
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.