10 Upper Grosvenor Street London W1K 2NA

1. 21 May 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 16 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 91 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.

• 8 Upper Grosvenor Street London W1K 2ND

  06/00567/AD7 Submitted 25 Jan 2006 50 yards away

  Display for a temporary period of six months of a non-illuminated 'to let' board located on the face of the building at ground level and measuring 0.6 x 0.45m.

  Granted Advertising 4 docs

• 7 Upper Grosvenor Street London W1K 2ND

  07/09131/ADV Submitted 19 Oct 2007 50 yards away

  Display of a high level plaque.

  Granted Advertising 8 docs

• 7 Upper Grosvenor Street London W1K 2ND

  06/10249/LBC Submitted 21 Dec 2006 50 yards away

  Internal alterations, front flagpole and CCTV cameras.

  Granted Heritage and listed buildings 2 docs

• 7 Upper Grosvenor Street London W1K 2ND

  06/10248/FULL Submitted 21 Dec 2006 50 yards away

  Building up of rear closet wing extension to incorporate new internal lift. Installation of two CCTV cameras, at ground floor level.

  Granted Full applications Extension 11 docs

• 12 Upper Grosvenor Street London W1K 2ND

  04/05505/ADFULL Submitted 15 Jul 2004 50 yards away

  Details of new air intake and air extract vents pursuant to Condition 4 of planning permission dated 28 April 2004 (RN: 04/01155).

  Granted Full applications 3 docs

• 12 Upper Grosvenor Street London W1K 2ND

  04/05506/ADLBC Submitted 15 Jul 2004 50 yards away

  Details of new air intake and air extract vents pursuant to Condition 4 of listed building consent dated 28 April 2004 (RN: 04/01156).

  Granted Conditions 1 doc

• 26/06295/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Installation of a new shopfront.

  Received 15 Sep, published by the council 17 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.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 26/06287/FULL Awaiting decision

  Barness Court 6 - 8 Westbourne Terrace London W2 3UW

  Installation of a new riser as per GW10 design comprising a single riser with 7 entries and 9 Taylor valves to be installed. (Linked with 26/06288/LBC)

  Received 14 Sep, published by the council 21 Sep 2026 Full applications
• 26/06278/FULL Awaiting decision

  40 Wellington Road London NW8 9TJ

  Installation of a new external access ramp/slope to provide accessibility to the Barclays bank ATM.

  Received 14 Sep, published by the council 21 Sep 2026 Full applications
• 26/06269/FULL Awaiting decision

  Maisonette Basement And Ground Floor 101 Hereford Road London W2 5BB

  Amalgamation of existing lower ground and ground floor maisonette with the first floor flat to create a single dwelling and associated internal works including creation of a staircase. (Linked with 26/06270/LBC)

  Received 14 Sep, published by the council 21 Sep 2026 Full applications