44 Duke Street St James's London SW1Y 6DD

This site has had 2 applications since 2007.

• 07/00981/FULL Withdrawn

  44 Duke Street St James's London SW1Y 6DD

  Change of use of part first and second floors from office (Class B1) to four studio flats (Class C3) at first and second floor level (Land Use swap with 5-7 King Street).

  Decided 1 May 2008 Full applications

1. 1 May 2008

   Received by Westminster

2. 2 Jun 2008

   Validated

   Checked as complete and ready for consideration.

3. 7 Jul 2016

   Decision issued: No Further Action

4. 1 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.

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.

• 44 Duke Street St James's London SW1Y 6DD

  07/00981/FULL Submitted 30 Jan 2007 50 yards away

  Change of use of part first and second floors from office (Class B1) to four studio flats (Class C3) at first and second floor level (Land Use swap with 5-7 King Street).

  Withdrawn Full applications New dwelling 6 docs

• 4 - 5 Duke Street St James's London SW1Y 6BN

  26/02652/FULL Submitted 21 Apr 2026 50 yards away

  88% historically approved · decision due ~22 Jul

  Repairs to an entrance bridge.

  Awaiting decision Full applications 14 docs

• St James's Chambers Ryder Street London SW1Y 6QA

  11/03333/NMA Submitted 4 Apr 2011 50 yards away

  Amendments to planning permission dated 18 January 2011 (RN:10/09935) for installation of grilles to lightwell at fifth floor level in connection with internal air conditioning units for Flat 18, namely for amendment to size of approved grilles.

  Granted Amendments 6 docs

• 5 - 7 King Street St James's London SW1Y 6QS

  25/06104/CLEUD Submitted 27 Aug 2025 50 yards away

  Fifth floor (top floor) used as ClassE (g)(i) offices including meeting rooms, kitchens and toilet facilities.

  Granted Lawful development 12 docs

• 8 King Street St James's London SW1Y 6QT

  07/06608/ADV Submitted 27 Jul 2007 50 yards away

  Display of 1 x non-illuminated fascia sign above entrance doors on Duke Street elevation.

  Granted Advertising 4 docs

• 8 King Street St James's London SW1Y 6QT

  07/06607/FULL Submitted 27 Jul 2007 50 yards away

  Replacement and upgrading of existing plant at first, second and third floor levels and within existing internal lightwell. Replacement entry doors on Duke Street elevation.

  Granted Full applications 14 docs

• 26/07528/FULL Awaiting decision

  69 Eaton Place London SW1X 8DF

  Installation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)

  Received 5 Nov, published by the council 6 Nov 2026 Full applications
• 26/05200/FULL Decided

  1 The Court House 165 Seymour Place London W1H 4PU

  Installation of waterproofing system to the existing lead flat roofs

  Received 3 Aug, published by the council 28 Aug 2026 Full applications
• 26/07521/FULL Awaiting decision

  Flat 18 Harlequin Court 20 Tavistock Street London WC2E 7NZ

  Installation of one external condenser unit

  Received 4 Nov, published by the council 6 Nov 2026 Full applications
• 26/07508/FULL 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 26/07509/LBC)

  Received 4 Nov, published by the council 5 Nov 2026 Full applications
• 26/07472/FULL Awaiting decision

  Flat 3 82 New Cavendish Street London W1G 9TA

  Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07473/LBC)

  Received 3 Nov, published by the council 6 Nov 2026 Full applications