Flat 23 Parkside Knightsbridge London SW1X 7JW

This site has had 3 applications since 2026.

• 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
• 26/05932/LBC Awaiting decision

  Flat 23 Parkside Knightsbridge London SW1X 7JW

  Replacement of existing single-glazed windows and balcony doors with double-glazed windows and doors. (Linked with 26/05933/FULL)

  Submitted 31 Aug 2026 Heritage and listed buildings

1. 7 Oct 2026

   Received by Westminster

2. 13 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 2 December 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 86 days over the applications it decided in the last year.

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

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. 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

  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

• Flat 23 Parkside Knightsbridge London SW1X 7JW

  26/05932/LBC Submitted 31 Aug 2026 50 yards away

  90% historically approved · decision due ~30 Oct

  Replacement of existing single-glazed windows and balcony doors with double-glazed windows and doors. (Linked with 26/05933/FULL)

  Awaiting decision Heritage and listed buildings 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

• 26/05984/FULL Decided

  41 Sutherland Street London SW1V 4JX

  Replacement of front, side and rear windows with double glazed timber framed sash windows and replacement of a door with a double glazed timber framed door.

  Received 2 Sep, published by the council 11 Sep 2026 Full applications
• 26/06134/FULL Decided

  Flat 10H Hyde Park Mansions Cabbell Street London NW1 5BG

  Replacement of front and rear second floor level windows with slim-profile double-glazed panels, retaining the existing window and door frames.

  Received 8 Sep, published by the council 15 Sep 2026 Full applications
• 26/07258/FULL Awaiting decision

  16A Croxley Road London W9 3HL

  Installation of air to air heat pumps to offices and bedrooms.

  Received 22 Oct, published by the council 23 Oct 2026 Full applications
• 26/07193/FULL Awaiting decision

  98 Victoria Street London SW1E 5JL

  Shopfront alterations. (Linked with 26/07194/ADV)

  Received 21 Oct, published by the council 22 Oct 2026 Full applications
• 26/07187/FULL Awaiting decision

  Ground Floor Flat 151 Portnall Road London W9 3BN

  Erection of a single storey rear extension.

  Received 21 Oct, published by the council 22 Oct 2026 Full applications