66 Trafalgar Square London WC2N 5DS

This site has had 4 applications since 2025: 2 approved, 0 refused.

• 26/02426/ADLBC Awaiting decision

  66 Trafalgar Square London WC2N 5DS

  Specification details of the downlighters pursuant to Condition 5 of listed building consent dated 12 March 2026 (RN: 25/06921/LBC).

  Submitted 14 Apr 2026 Conditions
• 26/02425/ADFULL Awaiting decision

  66 Trafalgar Square London WC2N 5DS

  Specification details of the downlighters pursuant to Condition 6 of planning permission dated 12 March 2026 (25/06920/FULL).

  Submitted 14 Apr 2026 Full applications
• 25/06920/FULL Granted

  66 Trafalgar Square London WC2N 5DS

  Installation of brackets for hanging flower baskets and associated cabling. Installation of spotlights to the front elevation (Trafalgar Square) and side and rear elevations fronting Spring Gardens.

  Decided 12 Mar 2026 Full applications

1. 26 Sep 2025

   Received by Westminster

2. 2 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 12 Mar 2026

   Decision issued: Application Permitted

4. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 12 March 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• 66 Trafalgar Square London WC2N 5DS

  25/06920/FULL Submitted 26 Sep 2025 50 yards away

  Installation of brackets for hanging flower baskets and associated cabling. Installation of spotlights to the front elevation (Trafalgar Square) and side and rear elevations fronting Spring Gardens.

  Granted Full applications 22 docs

• 66 Trafalgar Square London SW1A 2BB

  07/08164/TCH Submitted 17 Sep 2007 50 yards away

  Use of two areas of public highway measuring 2.1m x 6.6m and 2.1m x 1.5m for the placing of four tables and 16 chairs in connection with the restaurant at 66 Trafalgar Square.

  Granted 8 docs

• 66 Trafalgar Square London SW1A 2BB

  05/02538/FULL Submitted 4 Apr 2005 50 yards away

  Variation of Conditions 1 of planning permission dated 11 November 2004 (RN: 04/02820/FULL), namely: to allow the bar/restaurant at lower ground floor to open from 10.00 to 03.00 hours the following day on Mondays to Saturdays.

  Decided Full applications 6 docs

• 66 Trafalgar Square London SW1A 2BB

  06/06147/TCH Submitted 2 Aug 2006 50 yards away

  Use of two areas of public highway measuring 2.1 x 6.6m and 2.1 x 1.5m for the placing of 4 tables and 16 chairs in connection with the restaurant at 66 Trafalgar Square.

  Granted 6 docs

• 66 Trafalgar Square London SW1A 2BB

  05/03429/TCH Submitted 3 May 2005 50 yards away

  Use of two areas of public highway measuring 6.6m x 2.1m and 0.9m x 2.1m for the placing 4 tables and 12 chairs in connection with the restaurant/bar at 66 Trafalgar Square.

  Granted 6 docs

• 66 Trafalgar Square London WC2N 5DS

  26/02426/ADLBC Submitted 14 Apr 2026 50 yards away

  89% historically approved · decision due ~9 Jun

  Specification details of the downlighters pursuant to Condition 5 of listed building consent dated 12 March 2026 (RN: 25/06921/LBC).

  Awaiting decision Conditions 5 docs

• 26/07529/LBC Awaiting decision

  69 Eaton Place London SW1X 8DF

  Installation of new cast iron water supply pipe on rear courtyard elevation. (Linked with 26/07528/FULL)

  Received 5 Nov, published by the council 6 Nov 2026 Heritage and listed buildings
• 26/07509/LBC Awaiting decision

  Buckingham Palace The Mall London SW1A 1AA

  Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07508/FULL)

  Received 4 Nov, published by the council 5 Nov 2026 Heritage and listed buildings
• 26/07473/LBC Awaiting decision

  Flat 3 82 New Cavendish Street London W1G 9TA

  Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07472/FULL)

  Received 3 Nov, published by the council 6 Nov 2026 Heritage and listed buildings
• 26/07471/LBC Awaiting decision

  12 Queen Anne's Gate London SW1H 9AA

  Excavation of single-storey basement, internal reconfiguration and installation of modern services. (Linked with 26/07470/FULL)

  Received 3 Nov, published by the council 5 Nov 2026 Heritage and listed buildings
• 26/07461/LBC Awaiting decision

  1 Savile Row London W1S 3JR

  Minor internal works comprising redecoration and upgrades to lighting, flooring and bathroom and kitchen facilities, together with external works including new lighting and signage.

  Received 3 Nov, published by the council 5 Nov 2026 Heritage and listed buildings