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

  90% 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

• 26/04878/LBC Decided

  34 Grosvenor Street London W1K 4QU

  Internal works to facilitate the subdivision of 34 Grosvenor Street and 3 Three Kings Yard

  Received 21 Jul, published by the council 1 Aug 2026 Heritage and listed buildings
• 26/06299/LBC Awaiting decision

  Apartment 33 24 Park Crescent London W1B 1AA

  Removal of non structural partitions, replacement of non original doors with full height concealed doors.

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/06305/LBC Awaiting decision

  33A Dean Street London W1D 4PP

  Waterproofing the basement level.

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/04141/LBC Decided

  80E Randolph Avenue London W9 1BG

  Replacement of sashes in two front windows at 2nd floor level and one rear window with slimline double glazed timber sashes. (Linked with 26/04142/FULL)

  Received 23 Jun, published by the council 21 Jul 2026 Heritage and listed buildings
• 26/06288/LBC Awaiting decision

  Barness Court 6 - 8 Westbourne Terrace London W2 3UW

  Installation of a new riser as per GW10 design comprising a single riser with 7 entries and 9 Taylor valves to be installed. (Linked with 26/06287/FULL)

  Received 14 Sep, published by the council 21 Sep 2026 Heritage and listed buildings