Flat 23 Parkside Knightsbridge London SW1X 7JW

This site has had 3 applications since 2026.

• 26/06861/FULL Awaiting decision

  Flat 23 Parkside Knightsbridge London SW1X 7JW

  Installation of two air conditioning condenser units within acoustic enclosures located within the internal lightwell at fifth floor level.

  Submitted 7 Oct 2026 Full applications
• 26/05933/FULL Decided

  Flat 23 Parkside Knightsbridge London SW1X 7JW

  Replacement of existing single-glazed windows and balcony doors with double-glazed windows and doors.

  Submitted 31 Aug 2026 Full applications

1. 31 Aug 2026

   Received by Westminster

2. 4 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 11 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 30 October 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.

• 26/05933/FULL Decided

  Flat 23 Parkside Knightsbridge London SW1X 7JW

  Replacement of existing single-glazed windows and balcony doors with double-glazed windows and doors.

  Submitted 31 Aug 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.

• Flat 23 Parkside Knightsbridge London SW1X 7JW

  26/06861/FULL Submitted 7 Oct 2026 50 yards away

  88% historically approved · decision due ~2 Dec

  Installation of two air conditioning condenser units within acoustic enclosures located within the internal lightwell at fifth floor level.

  Awaiting decision Full applications

• Flat 23 Parkside Knightsbridge London SW1X 7JW

  26/05933/FULL Submitted 31 Aug 2026 50 yards away

  88% historically approved · decision due ~30 Oct

  Replacement of existing single-glazed windows and balcony doors with double-glazed windows and doors.

  Decided Full applications Windows or glazing

• 81 Knightsbridge London SW1X 7RB

  26/04059/NMA Submitted 19 Jun 2026 50 yards away

  93% historically approved · decision due ~14 Aug

  Amendments to planning permission dated 02 April 2025 (RN: 24/08131/FULL) for use of the ground and basement levels of Nos. 81-93 as a car showroom with ancillary food and drink provision (sui-generis). Alterations to the existing shopfront on the corner of William Street; namely to amend the size of the shopfront door and panel on William Street.

  Decided Amendments Windows or glazing

• 81 Knightsbridge London SW1X 7RB

  26/04062/ADFULL Submitted 19 Jun 2026 50 yards away

  89% historically approved · decision due ~14 Aug

  Details of storage for waste and recyclables pursuant to Condition 11 of planning permission dated 02 April 2025 (RN: 24/08131/FULL).

  Decided

• 81 Knightsbridge London SW1X 7RB

  26/02735/ADFULL Submitted 24 Apr 2026 50 yards away

  88% historically approved · decision due ~19 Jun

  Details of operational managment plan pursuant to Condition 4 of planning permission dated 02 April 2025 (RN: 24/08131/FULL).

  Awaiting decision Full applications 4 docs

• 81 Knightsbridge London SW1X 7RB

  26/01006/ADFULL Submitted 17 Feb 2026 50 yards away

  88% historically approved · decision due ~14 Apr

  Details of secure cycle storage for car showroom pursuant to Condition 10 of planning permission dated 02 April 2025 (RN24/08131/FULL)

  Awaiting decision Full applications 8 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