Development Site At 47-50 Poland Street And 54-57 Great Marlborough Street London

This site has had 4 applications since 2026.

• 26/03002/ADFULL Awaiting decision

  Development Site At 47-50 Poland Street And 54-57 Great Marlborough Street London

  Detailed samples of the facing materials you will use, including glazing and the cast glass, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 27 of planning permission dated 12th September 2023 (RN:22/04419).

  Submitted 7 May 2026 Full applications
• 26/03004/ADFULL Awaiting decision

  Development Site At 47-50 Poland Street And 54-57 Great Marlborough Street London

  Details of sample panels of cladding for the Great Marlborough Street façade, Rebuilt Georgian façade at 48 Poland Street (to replicate the existing) and cladding for new poland Street facades pursuant to condition 31 of planning permission dated 12th September 2023 (RN:22/04419/FULL)

  Submitted 7 May 2026 Full applications
• 26/01366/FULL Awaiting decision

  Development Site At 47-50 Poland Street And 54-57 Great Marlborough Street London

  Variation of Conditions 1, 13 and 38 of planning permission dated 12 September 2023 (RN: 22/04419/FULL) for, 'Demolition of 54, 55-57 Great Marlborough Street and 47, 48 (behind a part reconstructed facade) and part demolition of 49-50 Poland Street to provide a building comprising ground plus seven storeys with louvred plant room and two basement levels onto Great Marlborough Street (with rear projecting wing at ground and six upper floors with roof level louvred plant room) and a ground plus part five/part six storey building with two basement levels onto Poland Street, all for use as a hotel (Class C1), retail (Class A1), and a restaurant and bar (Class A3/A4). Creation of central glazed covered courtyard and publicly accessible route through the site, a landscaped terrace onto Poland Street, cycle parking, waste storage, plant rooms at fifth, sixth, seventh floors and roof level, services and associated works; namely, to enable design amendments including alterations to the detailed design of the new facades; reconfiguration of the entrances and routes through the ground floor level of the building; the introduction of a mezzanine level at basement level 02 and internal alterations to introduce additional firefighting cores#; NAMELY, to amend the energy strategy, add a fire fighting core, amend the elevation on Great Marlborough Street. relocate substation from the basement to ground floor level, amend the servicing strategy, amend the internal layout to reduce the number of hotel bedrooms and reduction in restaurant and bar space. (Application under Section 73 of the Act).

  Submitted 4 Mar 2026 Full applications

1. 7 May 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 2 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 86 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.

• 26/05984/FULL Decided

  41 Sutherland Street London SW1V 4JX

  Replacement of front, side and rear windows with double glazed timber framed sash windows and replacement of a door with a double glazed timber framed door.

  Received 2 Sep, published by the council 11 Sep 2026 Full applications
• 26/06134/FULL Decided

  Flat 10H Hyde Park Mansions Cabbell Street London NW1 5BG

  Replacement of front and rear second floor level windows with slim-profile double-glazed panels, retaining the existing window and door frames.

  Received 8 Sep, published by the council 15 Sep 2026 Full applications
• 26/07258/FULL Awaiting decision

  16A Croxley Road London W9 3HL

  Installation of air to air heat pumps to offices and bedrooms.

  Received 22 Oct, published by the council 23 Oct 2026 Full applications
• 26/07193/FULL Awaiting decision

  98 Victoria Street London SW1E 5JL

  Shopfront alterations. (Linked with 26/07194/ADV)

  Received 21 Oct, published by the council 22 Oct 2026 Full applications
• 26/07187/FULL Awaiting decision

  Ground Floor Flat 151 Portnall Road London W9 3BN

  Erection of a single storey rear extension.

  Received 21 Oct, published by the council 22 Oct 2026 Full applications