Marble Arch At Marble Arch London W1H 7DX

This site has had 5 applications since 2025: 1 approved, 0 refused.

• 26/02671/ADV Awaiting decision

  Marble Arch At Marble Arch London W1H 7DX

  Display of one internally illuminated fascia sign measuring 5m x 1.8m; two internally illuminated lightboxes measuring 5m x 1.8m; one LED screen measuring 4.8m x 3.6m; two externally illuminated panel signs measuring 10m x 0.6m; two externally illuminated fascia signs measuring 5m x 1.8m; two internally illuminated light trays measuring 1.3m x 0.75m; ten internally illumnated poster boxes measuring 0.3m x 0.42m; and an internally illuminated fascia sign measuring 1.4m x 1.4m.

  Submitted 22 Apr 2026 Advertising
• 26/02375/NMA Awaiting decision

  Marble Arch At Marble Arch London W1H 7DX

  Amendments to planning permission dated 18th February 2026 (RN:25/06615/FULL) for Use of part of Marble Arch Island as a temporary theatre event space with associated structures and works. Namely, small decrease in the overall length of the building, small increase in its overall height and width, addition of a small 'service yard' at the rear of the building, change to material/construction of upper façade.

  Submitted 10 Apr 2026 Amendments
• 26/01963/ADFULL Awaiting decision

  Marble Arch At Marble Arch London W1H 7DX

  Details of Construction Logistics Plan pursuant to discharge of condition 11 of planning permission dated 18th February 2026 (RN:25/06615/FULL ).

  Submitted 25 Mar 2026 Full applications
• 25/06615/FULL Granted

  Marble Arch At Marble Arch London W1H 7DX

  Use of part of Marble Arch Island as a temporary theatre event space with associated structures and works.

  Decided 18 Feb 2026 Full applications

1. 4 May 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 29 June 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 66 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 full applications in a median of 91 days. More in our guide to how long planning decisions take.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• Marble Arch At Marble Arch London W1H 7DX

  26/01963/ADFULL Submitted 25 Mar 2026 50 yards away

  87% historically approved · decision due ~20 May

  Details of Construction Logistics Plan pursuant to discharge of condition 11 of planning permission dated 18th February 2026 (RN:25/06615/FULL ).

  Awaiting decision Full applications 4 docs

• Marble Arch At Marble Arch London W1H 7DX

  26/02375/NMA Submitted 10 Apr 2026 50 yards away

  93% historically approved · decision due ~5 Jun

  Amendments to planning permission dated 18th February 2026 (RN:25/06615/FULL) for Use of part of Marble Arch Island as a temporary theatre event space with associated structures and works. Namely, small decrease in the overall length of the building, small increase in its overall height and width, addition of a small 'service yard' at the rear of the building, change to material/construction of upper façade.

  Awaiting decision Amendments 16 docs

• Proposed Development At 1-4 Marble Arch And 1 - 1A Great Cumberland Place London W1H 7AL

  22/05205/ADFULL Submitted 1 Aug 2022 50 yards away

  Details of a supplementary acoustic report pursuant to Condition 13 of planning permission dated 24th August 2018 (RN:18/05362/FULL)

  Granted Full applications 8 docs

• 1 Marble Arch London W1H 7EJ

  25/08614/ADV Submitted 25 Nov 2025 50 yards away

  Display of Christmas light surrounds to shopfront windows for a temporary period from 26 November 2025 to 9 January 2026.

  Granted Advertising Windows or glazing 11 docs

• Unit 3 6 Marble Arch London W1H 7EJ

  22/05686/ADV Submitted 19 Aug 2022 50 yards away

  84% historically approved · decision due ~14 Oct

  Display of X1 internally illuminated projecting sign and X1 internally illuminated fascia sign measuring 0.6m x 0.6m and 0.57m x 0.87m

  Awaiting decision Advertising 9 docs

• Unit 1 5 Marble Arch London W1H 7EJ

  22/05403/ADV Submitted 8 Aug 2022 50 yards away

  Display of one non-illuminated fascia sign measuring 0.93m x 1.4m and one non-illuminated projecting sign measuring 0.6m x 0.6m

  Decided Advertising 9 docs

• 26/06331/FULL Awaiting decision

  31G Nottingham Place London W1U 5LP

  Installation of a condenser within acoustic enclosure and metal railing on the rear flat roof at third-floor level.

  Received 16 Sep, published by the council 23 Sep 2026 Full applications
• 26/06328/FULL Awaiting decision

  Athena Court 2 Finchley Road London NW8 6DP

  Installation of a multifunctional communication Hub including defibrillator outside Athena Court. (Linked with 26/06329/ADV)

  Received 16 Sep, published by the council 23 Sep 2026 Full applications
• 26/06340/FULL Awaiting decision

  141 Harley Street London W1G 6BQ

  Variation of Condition 1 of planning permission dated 22 December 2026 (RN: 16/05372/FULL) for: Demolition of mews buildings at 28 and 29 Devonshire Mews West and lower ground and ground floor link building at the rear of 141 Harley Street and the erection of new building to include a three storey basement to the rear of the site in connection with the use of the 141 Harley Street and the lower ground and ground floor of 143 Harley Street for Class D1 medical purposes; installation of a new passenger lift to the rear of 141 Harley Street and installation of plant. (Site includes excavation part way under the pavement of Devonshire Mews West and use swap with 126 Harley Street) namely, to allow creation of party wall openings at basement, ground and first floors; insertion of a platform lift within No. 143 from basement to first floors; partial infilling of the rear basement area; and other minor adjustments to plan form. (Linked with 26/06290/LBC)

  Received 16 Sep, published by the council 23 Sep 2026 Full applications
• 26/06341/FULL Awaiting decision

  141 Harley Street London W1G 6BQ

  Installation of new sesame lift into existing front entrance steps. (Linked with 26/06342/LBC)

  Received 16 Sep, published by the council 23 Sep 2026 Full applications
• 26/06295/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Installation of a new shopfront with Medication Dispensing Outlet.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications