23 York Street London W1U 6PF

This site has had 2 applications since 2026.

• 26/05053/LBC Awaiting decision

  23 York Street London W1U 6PF

  Internal reconfiguration and refurbishment of the existing residential building to improve the layout of six self-contained flats, together with associated internal alterations, minor external alterations to the rear elevation, replacement of windows and doors where shown, and associated mechanical, electrical and fire safety works. (Linked with 26/05052/FULL)

  Submitted 28 Jul 2026 Heritage and listed buildings

1. 28 Jul 2026

   Received by Westminster

2. 4 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 22 September 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 66 days over the applications it decided in the last year.

• 26/05053/LBC Awaiting decision

  23 York Street London W1U 6PF

  Internal reconfiguration and refurbishment of the existing residential building to improve the layout of six self-contained flats, together with associated internal alterations, minor external alterations to the rear elevation, replacement of windows and doors where shown, and associated mechanical, electrical and fire safety works. (Linked with 26/05052/FULL)

  Submitted 28 Jul 2026 Heritage and listed buildings

1 later application on the register refers to this one:

• 26/05053/LBC Awaiting decision

  23 York Street London W1U 6PF

  Internal reconfiguration and refurbishment of the existing residential building to improve the layout of six self-contained flats, together with associated internal alterations, minor external alterations to the rear elevation, replacement of windows and doors where shown, and associated mechanical, electrical and fire safety works. (Linked with 26/05052/FULL)

  Submitted 28 Jul 2026 Heritage and listed buildings

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.

• 23 York Street London W1U 6PF

  26/05053/LBC Submitted 28 Jul 2026 50 yards away

  90% historically approved · decision due ~22 Sep

  Internal reconfiguration and refurbishment of the existing residential building to improve the layout of six self-contained flats, together with associated internal alterations, minor external alterations to the rear elevation, replacement of windows and doors where shown, and associated mechanical, electrical and fire safety works. (Linked with 26/05052/FULL)

  Awaiting decision Heritage and listed buildings New dwelling Windows or glazing

• 25 York Street London W1U 6PG

  07/08240/FULL Submitted 19 Sep 2007 50 yards away

  Use of the ground to fourth floors as a single family dwelling (Class C3).

  Granted Full applications 7 docs
  Domestic

• 25 York Street London W1U 6PG

  09/06358/ADLBC Submitted 4 Aug 2009 50 yards away

  Approval of details pursuant to Condition 5 of listed building consent dated 18 February 2009 (RN:09/00078); namely detailed drawings of the doors.

  Granted Conditions 4 docs

• 100 Gloucester Place London W1U 6HT

  25/08889/AD7 Submitted 8 Dec 2025 50 yards away

  Display for a temporary period of six months of a non-illuminated estate agent board affixed to the front railings and measuring 0.45m x 0.6m (Retrospective)

  Granted Advertising 10 docs

• 90 - 91 Crawford Street London W1U 6AZ

  05/00625/ADFULL Submitted 27 Jan 2005 50 yards away

  Details of management arrangements pursuant to Condition 10 of planning permission dated 09 December 2004 (RN: 03/04690).

  Decided Full applications

• 10 - 12 Crawford Street London W1U 6AZ

  04/04103/ADV Submitted 28 May 2004 50 yards away

  Display of illuminated lettering to fascia.

  Granted Advertising 5 docs

• 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