40 Ponsonby Place London SW1P 4PR

1. 5 Jun 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 31 July 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.

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 119 days. More in our guide to how long planning decisions take.

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

• 73 Ponsonby Place London SW1P 4PP

  26/03977/FULL Submitted 16 Jun 2026 50 yards away

  88% historically approved · decision due ~11 Aug

  Replacement of windows, fascia, soffit and rainwater goods.

  Decided Full applications Windows or glazing

• 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

• 78 - 98 Marsham Street London SW1P 4PU

  04/01413/FULL Submitted 24 Feb 2004 50 yards away

  Alterations to entrance doors on Page Street to allow occasional vehicular access.

  Refused Full applications 7 docs

• 78 - 98 Marsham Street London SW1P 4PU

  03/09768/ADV Submitted 22 Dec 2003 50 yards away

  Display of four internally illuminated fascia signs.

  Granted Advertising 3 docs

• 3 John Islip Street London SW1P 4PU

  05/05924/TCA Submitted 12 Jul 2005 50 yards away

  no. 31 x cherry crown reduction by 10 per cent and crown thin by 15-20 per cent no. 61 x Prunus crown reduction by 10 per cent and crown thin by 15-20 per cent1 x Prunus crown reduction by 10 per cent and crown thin by 15-20 per cent(Site includes Nos. 3-9)

  Withdrawn Trees 1 doc

• 26/06234/FULL Decided

  40 Grosvenor Place London SW1X 7HJ

  Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))

  Received 11 Sep, published by the council 18 Sep 2026 Full applications
• 26/06015/FULL Decided

  129 Saltram Crescent London W9 3JT

  Erection of a two-storey rear extension.

  Received 3 Sep, published by the council 11 Sep 2026 Full applications
• 26/07382/FULL Awaiting decision

  90 Gloucester Place London W1U 6HS

  Use of the building as an embassy (sui generis)

  Received 28 Oct, published by the council 2 Nov 2026 Full applications
• 26/07363/FULL Awaiting decision

  36 Kilravock Street London W10 4HX

  Demolition of existing rear/side extension and construction of a new extension together with new glazing and doors, and changing the existing rooflights to the rear roof slope with new rooflights.

  Received 28 Oct, published by the council 2 Nov 2026 Full applications
• 26/07371/FULL Awaiting decision

  8A Randolph Road London W9 1AN

  Amalgamation of two residential units with internal refurbishment and reconfiguration. (Linked with 26/07372/LBC)

  Received 28 Oct, published by the council 2 Nov 2026 Full applications