42 St James's Place London SW1A 1NS

This site has had 14 applications since 2003: 10 approved, 4 refused.

• 20/01366/ADLBC Granted

  42 St James's Place London SW1A 1NS

  Details of new windows and doors, including glazing bars, heads, sills and reveals pursuant to condition 3 (a) of listed building consent dated 27th March 2019 (RN:19/00650).

  Decided 4 Mar 2020 Conditions
• 19/00649/FULL Granted

  42 St James's Place London SW1A 1NS

  External alterations to roof including, installation of new building services, repairs as required to clay tile pitched, and lead flat roof finishes, insulation, and flashings, remove or alter upstands to receive new skylight and access hatch, repair or replace existing safety railing for emergency escape protection, proposed replacement AC condensor units and satellite dish. (Linked to 19/00650/LBC)

  Decided 29 Mar 2019 Full applications
• 07/02283/ADLBC Granted

  42 St James's Place London SW1A 1NS

  Kitchens and bathrooms pursuant to Condition 7 of listed building consent dated 03 October 2006 (RN: 06/05187).

  Decided 9 Aug 2007 Conditions
• 06/05186/FULL Granted

  42 St James's Place London SW1A 1NS

  Creation of front basement lightwell, alterations to front and rear fenestration, installation of two rear ground floor glazed rooflights and erection of rear ground floor boundary wall in connection with use of Nos. 42 and 43 as two dwelling houses.

  Decided 3 Oct 2006 Full applications
• 05/04589/AD7 Granted

  42 St James's Place London SW1A 1NS

  Display for a temporary period of six months of a non-illuminated 'To Let' or 'For Sale' board located within the building behind the ground floor window and measuring 0.45m x 0.60m.

  Decided 8 Jul 2005 Advertising
• 04/09381/AD7 Granted

  42 St James's Place London SW1A 1NS

  Display for a temporary period of six months of a non-illuminated 'to let'/ 'for sale'* board located within the building behind the ground/first* floor window and measuring 0.45m x 0.6m.

  Decided 8 Dec 2004 Advertising
• 04/03566/AD7 Granted

  42 St James's Place London SW1A 1NS

  Display for a temporary period of six months of a non-illuminated 'to let'/ 'for sale' board located within the building behind the ground floor window and measuring 0.6m x 0.45m.

  Decided 27 May 2004 Advertising
• 04/01286/LBC Granted

  42 St James's Place London SW1A 1NS

  Use of 42 and 43 St James's Place as two single-family dwellings, installation of a basement door and ground floor window to No. 43. Internal alterations at basement to fourth floor levels comprising infilling of openings and alterations to partitions.

  Decided 21 Jun 2004 Heritage and listed buildings
• 04/01285/FULL Granted

  42 St James's Place London SW1A 1NS

  Use of 42 and 43 St James's Place as two single-family dwellings, installation of a basement door and ground floor window to No. 43.

  Decided 21 Jun 2004 Full applications
• 03/06790/FULL Refused

  42 St James's Place London SW1A 1NS

  Erection of full-height glazed rear extensions and other alterations in connection with conversion of 42 and 43 St James's Place into 2 separate dwellinghouses.

  Decided 1 Dec 2003 Full applications

1. 3 Jul 2006

   Received by Westminster

2. 28 Jul 2006

   Validated

   Checked as complete and ready for consideration.

3. 3 Oct 2006

   Decision issued: Application Permitted

4. 29 Jul 2026

   Added to PlanIndex

Westminster granted permission on 3 October 2006, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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.

• First And Second Floor 46 St James's Place London SW1A 1NS

  02/05798/AD7 Submitted 26 Jul 2002 50 yards away

  Display for a temporary period of six months of a non-illuminated 'to let' board located on the face of the building at a height of between 3.0m and 4.6m above pavement level and measuring 0.6m x 0.9m.

  Granted Advertising 2 docs

• 45 St James's Place London SW1A 1NS

  19/03530/LBC Submitted 9 May 2019 50 yards away

  Replacement of the existing air conditioning on the rear elevation. (Linked to 19/03529/FULL)

  Granted Heritage and listed buildings 12 docs

• 45 St James's Place London SW1A 1NS

  19/03528/ADLBC Submitted 9 May 2019 50 yards away

  Details of method statement and full details for works and repairs to the roof pursuant to condition 7(ii) of planning permission dated 08 March 2018 (RN: 17/09877/LBC).

  Granted Conditions 11 docs

• 46 St James's Place London SW1A 1NS

  04/09950/AD7 Submitted 16 Dec 2004 50 yards away

  Display for a temporary period of six months of a non-illuminated 'to let'/ 'for sale' board located on the face of the building at a height of between 3m and 4.6m above pavement level and measuring 0.6m x 0.9m.

  Granted Advertising 3 docs

• 42 St James's Place London SW1A 1NS

  19/00649/FULL Submitted 28 Jan 2019 50 yards away

  External alterations to roof including, installation of new building services, repairs as required to clay tile pitched, and lead flat roof finishes, insulation, and flashings, remove or alter upstands to receive new skylight and access hatch, repair or replace existing safety railing for emergency escape protection, proposed replacement AC condensor units and satellite dish. (Linked to 19/00650/LBC)

  Granted Full applications 88 docs

• 46 St James's Place London SW1A 1NS

  04/09742/AD7 Submitted 9 Dec 2004 50 yards away

  Display for a temporary period of six months of a non-illuminated 'to let' board located on the face of the building at a height of between 3m and 4.6m above pavement level and measuring 1.2m x 0.9m.

  Granted Advertising 3 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