121 Park Lane London W1K 7AG

1. 9 Sep 2026

   Received by Westminster

2. 12 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 13 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 7 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Westminster took a median of 86 days over the applications it decided in the last year.

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided advertisement consent applications in a median of 70 days. More in our guide to how long planning decisions take.

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.

• Avenfield House 118-127 Park Lane London W1K 7AF

  23/04619/ADFULL Submitted 6 Jul 2023 50 yards away

  Details of roof extension including windows pursuant to Condition 5(a) of planning permission dated 25 November 2022 (RN: 22/06879/FULL)

  Granted Full applications Extension Windows or glazing 13 docs

• 27 Upper Brook Street London W1K 7QF

  25/06889/TELNOT Submitted 3 Sep 2025 50 yards away

  Regulation 5 Notice of Intention to Install Fixed Line Broadband Apparatus.

  Decided Telecoms

• Brook House 113 Park Lane London W1K 7AJ

  26/06949/FULL Submitted 12 Oct 2026 50 yards away

  88% historically approved · decision due ~7 Dec

  Installation of replacement windows from second to sixth floor levels on all elevations of the building.

  Awaiting decision Full applications Windows or glazing

• Green Street Garden Wood's Mews London W1K 7DL

  26/01430/TCA Submitted 5 Mar 2026 50 yards away

  100% historically approved · decision due ~30 Apr

  T30 - Robinia pseudoacacia 'Frisia': Fell ground level -due to significant basal decay (see decay investigation report) and suspected root plate dysfunction. Multiple clusters of Coprinus sp. fruiting bodies have been observed growing from root buttresses and the root plate. There have been several large limbs decline and subsequently removed as deadwood, and several branch failures over the past 4 years. Stability testing has been considered but due to limitations of the equipment it is not considered possible to test the tree sufficiently. The tree overhangs a residential building and in consideration of the life stage, targets and the poor condition of the basal stem along with the concern for root plate dysfunction it is considered necessary to remove the tree. Two trees should be replanted as mitigation for the removal. Stump grind/remove - following tree removal. Plant replacement tree - X2 (species to be agreed) during the first planting season (September to April) following tree removal.

  Awaiting decision Trees 7 docs

• 36 Green Street London W1K 7FH

  25/08865/FULL Submitted 5 Dec 2025 50 yards away

  Installation of an air-conditioning condenser to the rear of the main roof.

  Granted Full applications 34 docs

• 40 Green Street London W1K 7FP

  06/01375/FULL Submitted 23 Feb 2006 100 yards away

  Alterations to existing sun room to form roof extension at fifth floor level. Installation of new windows to lightwell and French doors to rear elevation at fourth floor level. Modifications to windows on rear facade at third floor level. (Flat 4).

  Granted Full applications Extension Windows or glazing 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