9A Grosvenor Square London W1K 5AE

This site has had 2 applications since 2026.

• 26/05473/LBC Decided

  9A Grosvenor Square London W1K 5AE

  Installation of natural Portland Stone paving to two front entrances. (Linked to 26/06273/FULL)

  Decided 2 Nov 2026 Heritage and listed buildings

1. 14 Sep 2026

   Received by Westminster

2. 22 Sep 2026

   Added to PlanIndex

3. 2 Nov 2026

   Status changed to Decided

   Previously Pending.

• 26/05473/LBC Decided

  9A Grosvenor Square London W1K 5AE

  Installation of natural Portland Stone paving to two front entrances. (Linked to 26/06273/FULL)

  Decided 2 Nov 2026 Heritage and listed buildings

1 later application on the register refers to this one:

• 26/05473/LBC Decided

  9A Grosvenor Square London W1K 5AE

  Installation of natural Portland Stone paving to two front entrances. (Linked to 26/06273/FULL)

  Decided 2 Nov 2026 Heritage and listed buildings

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.

• 9A Grosvenor Square London W1K 5AE

  26/05473/LBC Submitted 12 Aug 2026 50 yards away

  Installation of natural Portland Stone paving to two front entrances. (Linked to 26/06273/FULL)

  Decided Heritage and listed buildings

• 87A Duke Street London W1K 5PQ

  25/09360/LBC Submitted 24 Dec 2025 50 yards away

  Internal alterations.

  Granted Heritage and listed buildings 18 docs

• 85A Duke Street London W1K 5PG

  07/09929/LBC Submitted 13 Nov 2007 50 yards away

  Installation of satellite dish to rear.

  Granted Heritage and listed buildings 4 docs

• 85 Duke Street London W1K 5PG

  25/06765/FULL Submitted 19 Sep 2025 50 yards away

  Replacement of shopfronts to facilitate creation of two smaller units and removal of pavement lights and extension of footway.

  Refused Full applications Extension 34 docs

• 85 Duke Street London W1K 5PG

  25/06766/LBC Submitted 19 Sep 2025 50 yards away

  Alterations to an existing ground and lower ground floor, replacement of shopfronts; removal of pavement lights; extension of footway and new internal stair.

  Refused Heritage and listed buildings Extension 27 docs

• 85 Duke Street London W1K 5PG

  26/03552/LBC Submitted 29 May 2026 50 yards away

  90% historically approved · decision due ~28 Jul

  Alterations to shopfronts, internal alterations and installation of new staircase [Linked to 26/03551/FULL]

  Awaiting decision Heritage and listed buildings 19 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