Basement And Ground Floor 12 Connaught Street London W2 2AF

This site has had 2 applications since 2026.

• 26/04045/ADV Decided

  Basement And Ground Floor 12 Connaught Street London W2 2AF

  Display of a retractable fabric awning positioned above the ground floor shopfront with lettering (Retrospective). (Linked with 26/03668/LBC)

  Submitted 18 Jun 2026 Advertising

1. 4 Jun 2026

   Received by Westminster

2. 18 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 13 August 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.

1 later application on the register refers to this one:

• 26/04045/ADV Decided

  Basement And Ground Floor 12 Connaught Street London W2 2AF

  Display of a retractable fabric awning positioned above the ground floor shopfront with lettering (Retrospective). (Linked with 26/03668/LBC)

  Submitted 18 Jun 2026 Advertising

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.

• Basement And Ground Floor 12 Connaught Street London W2 2AF

  26/04045/ADV Submitted 18 Jun 2026 50 yards away

  82% historically approved · decision due ~13 Aug

  Display of a retractable fabric awning positioned above the ground floor shopfront with lettering (Retrospective). (Linked with 26/03668/LBC)

  Decided Advertising Windows or glazing

• 21 Connaught Street London W2 2AY

  26/05270/ADV Submitted 4 Aug 2026 50 yards away

  82% historically approved · decision due ~29 Sep

  Installation of Christmas Lights on Connaught St including 'Half Star' Lamppost decoration onto the lampposts; 'Snowflake' tree light decorations into 3 trees (8 per tree); and double line of Festoon Lights with warm white bulbs strung between the buildings for temporary period between 18 October 2026 until 20 January 2027.

  Awaiting decision Advertising Trees

• 10 Connaught Street London W2 2AH

  11/03979/FULL Submitted 26 Apr 2011 50 yards away

  Demolition of non-original rear kitchen extension and reinstatement of rear lightwell at lower ground floor level, installation of boiler enclosure in rear lightwell, replacement of windows to rear elevation and associated external alterations.

  Granted Full applications Extension Demolition +1 11 docs

• 8 Connaught Street London W2 2AH

  07/06143/FULL Submitted 12 Jul 2007 50 yards away

  Infill below entrance steps, replacement of existing UPVC rear conservatory at first floor level, alterations to existing rear balcony and additional velux to roof.

  Granted Full applications Extension Loft or dormer 13 docs

• 8 Connaught Street London W2 2AH

  07/06148/LBC Submitted 12 Jul 2007 50 yards away

  Infill below entrance steps, replacement of existing UPVC rear conservatory at first floor level, alterations to existing rear balcony, additional velux to roof and internal alterations.

  Granted Heritage and listed buildings Extension Loft or dormer 8 docs

• 10 Connaught Street London W2 2AH

  05/08751/FULL Submitted 27 Oct 2005 50 yards away

  Installation of a radio base station comprising a flagpole, a Node B equipment cabinet and development ancillary thereto located at Griffin House Hotel, 10 Connaught Street.

  Withdrawn 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