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Planning application

33 Grosvenor Street London W1K 4QU

Decided Westminster 26/03659/FULL Full applications

Relates to 26/03660/LBC

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Refurbishment of the building, including internal alterations, external alterations to the entrance and courtyard, replacement rooftop plant and associated works. (Linked with 26/03660/LBC)

As published by the council, reference 26/03659/FULL

Application record

Reference
26/03659/FULL
Category
Full applications
Status
Decided
Received
4 Jun 2026
Validated
4 Jun 2026
Ward
West End
Postcode
W1K 4QU

Site history

Applications at this address on the Westminster register

This site has had 3 applications since 2026.

  • 26/05968/LBC Awaiting decision

    33 Grosvenor Street London W1K 4QU

    Replacement of fire doors.

    Submitted 1 Sep 2026 Heritage and listed buildings
  • 26/03660/LBC Decided

    33 Grosvenor Street London W1K 4QU

    Refurbishment of the building, including internal alterations, external alterations to the entrance and courtyard, replacement rooftop plant. (Linked with 26/03659/FULL)

    Submitted 4 Jun 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 4 Jun 2026

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. 16 Sep 2026

    Status changed to Decided

    Previously Pending.

Cases linked to this one on the register

  • 26/03660/LBC Decided

    33 Grosvenor Street London W1K 4QU

    Refurbishment of the building, including internal alterations, external alterations to the entrance and courtyard, replacement rooftop plant. (Linked with 26/03659/FULL)

    Submitted 4 Jun 2026 Heritage and listed buildings

Documents

Plans, drawings, consultee responses and the officer's report

45 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

After the decision

Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

About full applications

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.

Nearby applications

Within 0.3 miles

  • 33 Grosvenor Street London W1K 4QU

    26/05968/LBC Submitted 1 Sep 2026 50 yards away

    90% historically approved · decision due ~27 Oct

    Replacement of fire doors.

    Awaiting decision Heritage and listed buildings

  • 34 Grosvenor Street London W1K 4QU

    26/04878/LBC Submitted 21 Jul 2026 50 yards away

    Internal works to facilitate the subdivision of 34 Grosvenor Street and 3 Three Kings Yard

    Decided Heritage and listed buildings 21 docs

  • 33 Grosvenor Street London W1K 4QU

    26/03660/LBC Submitted 4 Jun 2026 50 yards away

    90% historically approved · decision due ~30 Jul

    Refurbishment of the building, including internal alterations, external alterations to the entrance and courtyard, replacement rooftop plant. (Linked with 26/03659/FULL)

    Decided Heritage and listed buildings 45 docs

  • 50 Grosvenor Street London

    26/03477/LBC Submitted 27 May 2026 50 yards away

    90% historically approved · decision due ~22 Jul

    Minor internal works at ground and first floor levels to refurbish and fit-out office accommodation (revised submission of application ref. 26/00764/LBC).

    Awaiting decision Heritage and listed buildings 33 docs

  • 50 Grosvenor Street London

    26/00754/LBC Submitted 9 Feb 2026 50 yards away

    Creation of internal structural opening at ground floor level to provide access between 50 and 51 Grosvenor Street.

    Refused Heritage and listed buildings 18 docs

  • 50 Grosvenor Street London

    26/00764/LBC Submitted 9 Feb 2026 50 yards away

    Internal works at ground and first floor levels to refurbish and fit-out office accommodation.

    Refused Heritage and listed buildings 47 docs

In Westminster

  • 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
  • 26/06234/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))

    Received 11 Sep, published by the council 18 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)

    Received 11 Sep, published by the council 18 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)

    Received 1 Jun, published by the council 11 Sep 2026 Full applications