123 Pall Mall London SW1Y 5EA

This site has had 3 applications since 2026.

• 26/05072/LBC Decided

  123 Pall Mall London SW1Y 5EA

  Internal refurbishment works and minor external alterations, including replacement and reconfiguration of modern internal finishes, partitions and fittings; refurbishment of reception, office, WC, end-of-trip and basement areas; accessibility and fire safety improvements; removal of selected suspended ceilings; replacement of entrance screens and doors; and minor alterations to the Pall Mall shopfronts.

  Submitted 28 Jul 2026 Heritage and listed buildings
• 26/04669/FULL Awaiting decision

  123 Pall Mall London SW1Y 5EA

  Partial infill of existing internal lightwell at mezzanine to fifth floors, including installation of new floors and internal façade, alterations to lightwell elevations including removal and modification of existing openings, replacement of existing rooflight, and enclosure of external escape route. (Linked to 26/04670/LBC)

  Submitted 13 Jul 2026 Full applications

1. 13 Jul 2026

   Received by Westminster

2. 17 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 11 September 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 91 days over the applications it decided in the last year.

• 26/04669/FULL Awaiting decision

  123 Pall Mall London SW1Y 5EA

  Partial infill of existing internal lightwell at mezzanine to fifth floors, including installation of new floors and internal façade, alterations to lightwell elevations including removal and modification of existing openings, replacement of existing rooflight, and enclosure of external escape route. (Linked to 26/04670/LBC)

  Submitted 13 Jul 2026 Full applications

1 later application on the register refers to this one:

• 26/04669/FULL Awaiting decision

  123 Pall Mall London SW1Y 5EA

  Partial infill of existing internal lightwell at mezzanine to fifth floors, including installation of new floors and internal façade, alterations to lightwell elevations including removal and modification of existing openings, replacement of existing rooflight, and enclosure of external escape route. (Linked to 26/04670/LBC)

  Submitted 13 Jul 2026 Full applications

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided heritage and listed building applications in a median of 119 days. More in our guide to how long planning decisions take.

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.

• 123 Pall Mall London SW1Y 5EA

  26/05072/LBC Submitted 28 Jul 2026 50 yards away

  90% historically approved · decision due ~22 Sep

  Internal refurbishment works and minor external alterations, including replacement and reconfiguration of modern internal finishes, partitions and fittings; refurbishment of reception, office, WC, end-of-trip and basement areas; accessibility and fire safety improvements; removal of selected suspended ceilings; replacement of entrance screens and doors; and minor alterations to the Pall Mall shopfronts.

  Decided Heritage and listed buildings

• 123 Pall Mall London SW1Y 5EA

  26/04669/FULL Submitted 13 Jul 2026 50 yards away

  88% historically approved · decision due ~11 Sep

  Partial infill of existing internal lightwell at mezzanine to fifth floors, including installation of new floors and internal façade, alterations to lightwell elevations including removal and modification of existing openings, replacement of existing rooflight, and enclosure of external escape route. (Linked to 26/04670/LBC)

  Awaiting decision Full applications Extension Loft or dormer

• 14 - 16 Cockspur Street London SW1Y 5BL

  25/08515/LBC Submitted 20 Nov 2025 50 yards away

  Installation of CCTV cameras to front and rear ground floor elevations; new intercom and access control panel to front entrance; alteration to existing rainwater pipe on rear elevation.

  Granted Heritage and listed buildings 33 docs

• 14 - 16 Cockspur Street London SW1Y 5BL

  25/08514/FULL Submitted 20 Nov 2025 50 yards away

  Installation of CCTV cameras to front and rear ground floor elevations; new intercom and access control panel to front entrance; alteration to existing rainwater pipe on rear elevation.

  Granted Full applications 24 docs

• 14 - 16 Cockspur Street London SW1Y 5BL

  25/06062/ADV Submitted 26 Aug 2025 50 yards away

  Display of one non-illuminated printed vinyl scaffold shroud measuring 25m x 23.5m and three non-illuminated inset advertisements each measuring 5.5m x 5.5m, for a one year period from 1 October 2025 to 1 October 2026.

  Refused Advertising 9 docs

• 14 - 16 Cockspur Street London SW1Y 5BL

  25/08513/FULL Submitted 20 Nov 2025 50 yards away

  Installation of dry riser acess cover set into the ground in front of the Cockspur Street entrance to the building.

  Granted Full applications 22 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