29 Great Smith Street London SW1P 3AZ

1. 5 Aug 2026

   Received by Westminster

2. 26 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 28 Aug 2026

   Added to PlanIndex

4. 30 Sep 2026

   Status changed to Decided

   Previously Pending.

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.

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.

• Church House Conference Centre Dean's Yard London SW1P 3NZ

  25/06522/FULL Submitted 11 Sep 2025 50 yards away

  Installation of air handling unit at roof level.

  Granted Full applications 19 docs

• Church House Conference Centre Dean's Yard London SW1P 3NZ

  25/06523/LBC Submitted 11 Sep 2025 50 yards away

  Installation of air handling unit at roof level and associated internal works.

  Granted Heritage and listed buildings 17 docs

• Sanctuary Buildings 20 Great Smith Street London SW1P 3BT

  25/09049/LBC Submitted 15 Dec 2025 50 yards away

  Replacement of defective lintels above three windows on the sixth floor.

  Decided Heritage and listed buildings Windows or glazing 11 docs

• Sanctuary Buildings 20 Great Smith Street London SW1P 3BT

  26/01716/ADFULL Submitted 13 Mar 2026 50 yards away

  88% historically approved · decision due ~13 May

  Detailed proof that all the necessary licenses under the Highways Act have been secured/approved for the placement of any structures associated with the works on the public highway pursuant to condition 6 of planning permission dated 6th March 2026 (RN:25/07203/FULL).

  Awaiting decision Full applications 4 docs

• Sanctuary Buildings 20 Great Smith Street London SW1P 3BT

  26/02778/FULL Submitted 27 Apr 2026 50 yards away

  88% historically approved · decision due ~22 Jun

  Installation of automatic opening vents to window openings at levels 00, 01, 02 and 03 on east and west elevations.

  Awaiting decision Full applications Windows or glazing 40 docs

• Sanctuary Buildings 20 Great Smith Street London SW1P 3BT

  25/05903/LBC Submitted 20 Aug 2025 50 yards away

  Replacement of raised modern floors at a higher level and installation of internal fall protection at first through third floors of Orchard House.

  Granted Heritage and listed buildings 16 docs

• 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