23 Lowndes Square London SW1X 9HD

This site has had 2 applications since 2004: 1 approved, 0 refused.

• 04/05743/FULL Granted

  23 Lowndes Square London SW1X 9HD

  Installation of automatic security gate to an existing opening on front elevation of block No. 25 (site includes 23-25 Lowndes Square).

  Decided 29 Sep 2004 Full applications

1. 23 Jul 2004

   Received by Westminster

2. 6 Aug 2004

   Validated

   Checked as complete and ready for consideration.

3. 29 Sep 2004

   Decision issued: Not required

4. 30 Aug 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.

• 23 Lowndes Square London SW1X 9HD

  04/05743/FULL Submitted 23 Jul 2004 50 yards away

  Installation of automatic security gate to an existing opening on front elevation of block No. 25 (site includes 23-25 Lowndes Square).

  Granted Full applications 5 docs

• 20 Lowndes Square London SW1X 9HD

  10/11134/ADFULL Submitted 24 Dec 2010 50 yards away

  Details and sample of balustrading partially pursuant to Condition 3 of planning permission dated 11 March 2010 (RN:09/10203).

  Granted Full applications 10 docs

• 20 Lowndes Square London SW1X 9HD

  10/11132/ADFULL Submitted 20 Dec 2010 50 yards away

  Details of samples of the materials to be used for the external surfaces pursuant to Condition 2 of planning permission dated 11 March 2010 (RN:09/10203).

  Granted Full applications 9 docs

• Flat 2 20 Lowndes Square London SW1X 9HD

  07/10802/FULL Submitted 11 Dec 2007 50 yards away

  Alterations and extensions at rear lower ground and upper ground floor levels, terrace at upper ground floor level, alterations to fenestration in front basement lightwell and excavation to provide storage room under existing building.

  Granted Full applications Extension Windows or glazing 13 docs

• 20 Lowndes Square London SW1X 9HD

  07/09327/FULL Submitted 26 Oct 2007 50 yards away

  Erection of rear extensions at sixth floor level.

  Granted Full applications Extension 18 docs

• 20 Lowndes Square London SW1X 9HD

  07/09328/FULL Submitted 26 Oct 2007 50 yards away

  Erection of rear extensions at sixth floor level with associated roof terraces. Demolition of lift overrun and erection of extension at seventh floor roof level with associated roof terraces in connection with use of the sixth and seventh floors as one residential unit.

  Refused Full applications Extension Demolition 19 docs

• 26/07202/LBC Awaiting decision

  Basement East And Ground Floor And First Floor 33 Weymouth Street London W1G 7BY

  Replacement of 13 doorsets with fire doors.

  Received 21 Oct, published by the council 23 Oct 2026 Heritage and listed buildings
• 26/07183/LBC Awaiting decision

  306 - 308 Regent Street London W1B 3AT

  Installation of a manually operated retractable fabric awning to the existing shopfront at 308 Regent Street, comprising an orange fabric canopy with discreet printed lettering to the front valance, together with associated supporting framework, mounting brackets and fixings to the existing fa?ade.

  Received 21 Oct, published by the council 22 Oct 2026 Heritage and listed buildings
• 26/07191/LBC Awaiting decision

  6 Wilton Place London SW1X 8RH

  Layout alterations and replacement of internal doors.

  Received 21 Oct, published by the council 22 Oct 2026 Heritage and listed buildings
• 26/07199/LBC Awaiting decision

  49 Queen's Gardens London W2 3AA

  Erection of a mansard roof extension incorporating rooflights and a rear balcony; installation of Juliet balconies at ground and first floor levels to the rear; demolition of the existing courtyard extension and erection of a single-storey infill extension; extension of the rear wing at first floor (mezzanine) and second floor levels; fenestration alterations including the installation of new windows; stucco repairs and partial rebuilding of the rear extensions; and associated internal alterations at all levels. (Linked to 26/07198/FULL)

  Received 21 Oct, published by the council 23 Oct 2026 Heritage and listed buildings
• 26/07192/LBC Awaiting decision

  119 Warwick Way London SW1V 4HS

  Conversion and internal alterations to the ground floor flat (Retrospective)

  Received 21 Oct, published by the council 23 Oct 2026 Heritage and listed buildings