Flat 23 Parkside Knightsbridge London SW1X 7JW

This site has had 2 applications since 2026.

• 26/05933/FULL Awaiting decision

  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 65 days over the applications it decided in the last year.

• 26/05933/FULL Awaiting decision

  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 94 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

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

  87% historically approved · decision due ~30 Oct

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

  Awaiting decision 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

  87% 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

  87% 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

• 81 Knightsbridge London SW1X 7RB

  25/07100/NMA Submitted 2 Oct 2025 50 yards away

  Amendments to planning permission dated 02 April 2025 (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 detailed design of the shopfront and framing on the William Street elevation.

  Granted Amendments Windows or glazing 14 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
• 26/04141/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
• 26/06250/LBC Awaiting decision

  53 Wimpole Street London W1G 8YH

  Removal and Installation of external rear air condensers and associated pipe work to ground floor, including internal works to ground and first floor. (Linked with 26/06249/FULL)

  Received 11 Sep, published by the council 18 Sep 2026 Heritage and listed buildings
• 26/06203/LBC Awaiting decision

  106 Blandford Street London W1U 8AG

  Installation of two roof-mounted anchor posts. (Linked to 26/06202/FULL)

  Received 10 Sep, published by the council 17 Sep 2026 Heritage and listed buildings
• 26/06187/LBC Awaiting decision

  4 Shepherd Market London W1J 7QB

  Installation of wall mounted highway street light on to the facade of 4 Shepherd Market.

  Received 10 Sep, published by the council 17 Sep 2026 Heritage and listed buildings