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Planning application

1 Seymour Street London W1H 7JW

Decided Westminster 26/05709/ADV Advertising

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Display of a non illuminated advertisements measuring 2.315m x 1.712m and 12.59m x 0.32m and an internally illuminated advertisement screen meausring 1.24m x 3.27m at ground floor level.

As published by the council, reference 26/05709/ADV

Application record

Reference
26/05709/ADV
Category
Advertising
Status
Decided
Received
20 Aug 2026
Validated
4 Sep 2026
Postcode
W1H 7JW

Timeline

Dates from the published record

  1. 20 Aug 2026

    Received by Westminster

  2. 4 Sep 2026

    Validated

    Checked as complete and ready for consideration.

  3. 8 Sep 2026

    Added to PlanIndex

  4. 7 Oct 2026

    Status changed to Decided

    Previously Pending.

After the decision

Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

About advertisement consent applications

Advertisement consent is judged on two things only: amenity and public safety, not competition or other planning considerations. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 11 - 17 Seymour Street London W1H 7JW

    26/03935/FULL Submitted 15 Jun 2026 50 yards away

    88% historically approved · decision due ~13 Oct

    External refurbishment of the Leonard Hotel comprising replacement of existing entrance steps with limestone, alterations to the front entrance doors through the introduction of glazing and panes, erection of a small canopy above the restaurant entrance, and replacement of the existing canopy in burgundy. (Linked to 26/03936/LBC)

    Awaiting decision Full applications Windows or glazing

  • 11 - 17 Seymour Street London W1H 7JW

    26/03936/LBC Submitted 15 Jun 2026 50 yards away

    90% historically approved · decision due ~13 Oct

    External refurbishment of the Leonard Hotel comprising replacement of existing entrance steps with limestone, alterations to the front entrance doors through the introduction of glazing and panes, erection of a small canopy above the restaurant entrance, and replacement of the existing canopy in burgundy. (Linked to 26/03935/FULL)

    Awaiting decision Heritage and listed buildings Windows or glazing

  • 16 Bryanston Street London W1H 7EF

    25/05733/FULL Submitted 14 Aug 2025 50 yards away

    Flexible use of part lower ground, ground and first floors as retail, gymnasium, office, medical (Class E); gallery, education, conference (Class F1); Members Club, showroom, or events space (Sui Generis) use. (1-9 Seymour Street).

    Granted Full applications 15 docs

  • 4 Bryanston Street London W1H 7BY

    25/07844/LBC Submitted 29 Oct 2025 50 yards away

    Installation of a replacement extract duct on the rear elevation of a building fronting Portman Street to terminate at roof level. (Linked to 25/07843/FULL)

    Granted Heritage and listed buildings 27 docs

  • 4 Bryanston Street London W1H 7BY

    25/07843/FULL Submitted 29 Oct 2025 50 yards away

    Installation of a replacement extract duct on the rear elevation of a building fronting Portman Street to terminate at roof level. (Linked to 25/07844/LBC)

    Granted Full applications 33 docs

  • 4 Bryanston Street London W1H 7BY

    03/03806/LBC Submitted 13 May 2003 50 yards away

    Part removal and repair of two ceilings damaged by water to the Bryanston Room at first floor level and the Bistro restaurant at ground floor level of the Mostyn Hotel.

    Granted Heritage and listed buildings 6 docs

In Westminster

  • 26/06992/ADV Decided

    78 - 80 Wigmore Street London W1U 2SJ

    Display of self-adhesive vinyl in the windows measuring 3.06m x 2.16m.

    Received 13 Oct, published by the council 15 Oct 2026 Advertising
  • 26/07194/ADV Awaiting decision

    98 Victoria Street London SW1E 5JL

    Display of two internally illuminated double-sided projecting signs, each measuring 0.57m × 0.67m. (Linked with 26/07193/FULL)

    Received 21 Oct, published by the council 22 Oct 2026 Advertising
  • 26/07160/ADV Awaiting decision

    18 - 21 Haymarket London SW1Y 4DQ

    Display of non illuminated fascia sign measauring 2.3m X 4m and 2.4m X 3.6m

    Received 20 Oct, published by the council 22 Oct 2026 Advertising
  • 26/07157/ADV Awaiting decision

    41 - 44 Great Windmill Street London W1D 7NF

    Display of one non illuminated projection sign, measuring 800mm x 300mm

    Received 20 Oct, published by the council 21 Oct 2026 Advertising
  • 26/07125/ADV Awaiting decision

    1 Upper St Martin's Lane London WC2H 9NY

    Display of 2 externally illuminated hanging signs each measuring 1.00m x 1.00m; 8 externally illuminated fascia signs each measuring 0.40m x 3.35m; 1 no. fanlight measuring 0.80m x 1.40m

    19 Oct 2026 Advertising