73 Ponsonby Place London SW1P 4PP

1. 16 Jun 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. 9 Aug 2026

   Status changed to Decided

   Previously Pending.

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.

• 71 Ponsonby Place London SW1P 4PP

  26/03752/FULL Submitted 8 Jun 2026 50 yards away

  88% historically approved · decision due ~3 Aug

  Timber window replacement; fascia, soffit and gutter replacement; brick and render repairs.

  Awaiting decision Full applications Windows or glazing 18 docs

• 55 Ponsonby Place London SW1P 4PP

  26/03751/FULL Submitted 8 Jun 2026 50 yards away

  88% historically approved · decision due ~3 Aug

  Timber window replacement; fascia, soffit and gutter replacement; brick and render repairs.

  Awaiting decision Full applications Windows or glazing 17 docs

• 53 Ponsonby Place London SW1P 4PP

  26/03750/FULL Submitted 8 Jun 2026 50 yards away

  88% historically approved · decision due ~3 Aug

  Timber window replacement; fascia, soffit and gutter replacement; brick and render repairs.

  Awaiting decision Full applications Windows or glazing 18 docs

• 40 Ponsonby Place London SW1P 4PR

  26/03712/FULL Submitted 5 Jun 2026 50 yards away

  88% historically approved · decision due ~31 Jul

  Timber window replacement; fascia, soffit and gutter replacement; brick and render repairs.

  Awaiting decision Full applications Windows or glazing 17 docs

• 47 Causton Street London SW1P 4AT

  07/01078/FULL Submitted 1 Feb 2007 50 yards away

  Use as a single family dwelling (Class C3) and erection of a mansard roof extension.

  Granted Full applications Extension Loft or dormer 11 docs
  Domestic

• 3 John Islip Street London SW1P 4PU

  07/00119/TCA Submitted 28 Dec 2006 50 yards away

  1 x Cherry (rear): Sever 2 x roots lifting adjacent paving (site includes 3-9 John Islip Street).

  Granted Trees 1 doc

• 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