Sanctuary Buildings 20 Great Smith Street London SW1P 3BT

This site has had 9 applications since 2025: 3 approved, 0 refused.

• 26/07412/FULL Awaiting decision

  Sanctuary Buildings 20 Great Smith Street London SW1P 3BT

  Installation of automatic opening vents to windows in east and west elevations and level 5 of south elevation.

  Submitted 30 Oct 2026 Full applications
• 26/02778/FULL Awaiting decision

  Sanctuary Buildings 20 Great Smith Street London SW1P 3BT

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

  Submitted 27 Apr 2026 Full applications
• 26/01716/ADFULL Awaiting decision

  Sanctuary Buildings 20 Great Smith Street London SW1P 3BT

  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).

  Submitted 13 Mar 2026 Full applications
• 25/07203/FULL Granted

  Sanctuary Buildings 20 Great Smith Street London SW1P 3BT

  Temporary modification and subsequent reinstatement of a single section of curtain walling spanning between the basement and ground floor, to facilitate inclusive access while the main entrance is closed due to internal refurbishment works in that area.

  Decided 6 Mar 2026 Full applications
• 25/07204/LBC Withdrawn

  Sanctuary Buildings 20 Great Smith Street London SW1P 3BT

  Temporary modification and subsequent reinstatement of a single section of curtain walling spanning between the basement and ground floor, to facilitate inclusive access while the main entrance is closed due to internal refurbishment works in that area. (Linked with 25/07203/FULL)

  Decided 14 Nov 2025 Heritage and listed buildings
• 25/06581/LBC Granted

  Sanctuary Buildings 20 Great Smith Street London SW1P 3BT

  Installation of external pipework between the first and second floors on the south elevation.

  Decided 19 Feb 2026 Heritage and listed buildings
• 25/06339/FULL Awaiting decision

  Sanctuary Buildings 20 Great Smith Street London SW1P 3BT

  Installation of external pipework between the first and second floors on the south elevation. (Linked with 25/06581/LBC)

  Submitted 5 Sep 2025 Full applications
• 25/05903/LBC Granted

  Sanctuary Buildings 20 Great Smith Street London SW1P 3BT

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

  Decided 17 Feb 2026 Heritage and listed buildings

1. 15 Dec 2025

   Received by Westminster

2. 9 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 19 Mar 2026

   Decision issued: Not required

4. 20 Jul 2026

   Added to PlanIndex

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.

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.

• 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

  26/07412/FULL Submitted 30 Oct 2026 50 yards away

  88% historically approved · decision due ~25 Dec

  Installation of automatic opening vents to windows in east and west elevations and level 5 of south elevation.

  Awaiting decision Full applications Windows or glazing

• 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

  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

• Sanctuary Buildings 20 Great Smith Street London SW1P 3BT

  25/07203/FULL Submitted 6 Oct 2025 50 yards away

  Temporary modification and subsequent reinstatement of a single section of curtain walling spanning between the basement and ground floor, to facilitate inclusive access while the main entrance is closed due to internal refurbishment works in that area.

  Granted Full applications Windows or glazing 18 docs

• Sanctuary Buildings 20 Great Smith Street London SW1P 3BT

  25/07204/LBC Submitted 6 Oct 2025 50 yards away

  Temporary modification and subsequent reinstatement of a single section of curtain walling spanning between the basement and ground floor, to facilitate inclusive access while the main entrance is closed due to internal refurbishment works in that area. (Linked with 25/07203/FULL)

  Withdrawn Heritage and listed buildings Windows or glazing 10 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