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 65 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 89 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 28m away

  87% 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 32m away

  87% 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 36m 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 36m 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 36m 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 36m 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  Withdrawn Trees 1 doc

• 26/06295/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Installation of a new shopfront.

  15 Sep 2026 Full applications
• 26/06297/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Alterations to rear elevation at basement level comprising repolacement window and installation of double opening door.

  15 Sep 2026 Full applications
• 26/06234/FULL Awaiting decision

  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))

  11 Sep 2026 Full applications
• 26/06249/FULL Awaiting decision

  53 Wimpole Street London W1G 8YH

  Removal and Installation of external rear air condensers and associated pipe work to ground floor, including internal works to ground and first floor. (Linked with 26/06250/LBC)

  11 Sep 2026 Full applications
• 26/03576/FULL Decided

  15A Devonshire Terrace London W2 3DW

  Erection of an infill extension to basement courtyard to form new bedroom and internal alterations. (Linked with 26/03577/LBC)

  1 Jun 2026 Full applications