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Planning application

30 Grosvenor Square London W1K 6AN

Granted Westminster 25/09322/ADFULL Approval of Details (Full PP)

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Detailed drawings at 1:10 of the new planters, and a sample of their cladding pursuant to condition of planning permission dated 7th April 2025 (RN: 24/05112/FULL).

As published by the council, reference 25/09322/ADFULL

Application record

Reference
25/09322/ADFULL
Type
Approval of Details (Full PP)
Status
Decided
Decision
Granted As published: Application Permitted
Received
23 Dec 2025
Validated
23 Dec 2025
Decided
26 Jan 2026
Ward
West End
Decision by
Delegated Decision
Postcode
W1K 6AN

Site history

Applications at this address on the Westminster register

This site has had 14 applications since 2025: 9 approved, 0 refused.

  • 26/04647/NMA Decided

    30 Grosvenor Square London W1K 6AN

    Amendments to planning permission dated 10 April 2026 (RN: 25/09270/FULL) for the: Installation of permanent external planter boxes at ground floor level on the Upper Brook Street elevation and associated works. NAMELY, to install additional planter boxes to set the perimeter of the external dining space.

    Decided 27 Jul 2026 Amendments
  • 26/04646/ADFULL Decided

    30 Grosvenor Square London W1K 6AN

    Detailed drawings and specification of the external dining arrangement and furniture, and Operational Management Plan relating to Unit R5 pursuant to the partial discharge of condition 46 (b) of planning permission dated 7th April 2025 (RN: 24/05111/FULL).

    Submitted 10 Jul 2026
  • 26/03111/NMA Awaiting decision

    30 Grosvenor Square London W1K 6AN

    Amendments to planning permission dated 7th April 2025 (RN:24/05111/FULL) for Variation of conditions 1 and 46 of planning permission dated 18 February 2021 (RN 20/06601/FULL) for, 'Alterations to the existing building including retention & repair of the front and side facades, part demolition & replacement of the rear facade, rear extension of the 2nd-5th floors, removal of existing & introduction of a new 6th floor, introduction of a new set-back 7th floor, extension of the existing basement levels to include two additional basement levels (including one mezzanine level), installation of roof plant & plant screen, public realm works including hard & soft landscaping, removal of the security kiosks, fencing, bollards & gates/barriers to Blackburne's Mews & Culross Street, removal & replacement of 6 No. trees in front of the Grosvenor Square elevation & re-opening of the road on the western side of the Square, all in connection with the use of the building as a hotel (Class C1) with flexible retail/restaurant use at 1st floor, ground floor and basement 1 (Class A1/Class A3/Class C1), flexible restaurant/bar use at 7th floor (Class A3/Class A4/Class C1), leisure/spa facilities within the basement (Class D2/Class C1) & an ancillary ballroom, event spaces, back of house facilities & associated car, cycle parking & servicing facilities accessed from Blackburne's Mews, & other associated works'. Namely, to extend the permitted hours of operation to enable the operator to open at 06.30.

    Submitted 12 May 2026 Amendments
  • 26/00768/ADLBC Granted

    30 Grosvenor Square London W1K 6AN

    Detailed drawings and/or full particulars of the alterations at ground floor level including shopfronts and signs pursuant to condition 4 (part 2) of listed building dated 18th February 2021 (RN:21/00012/LBC) (Linked 26/00778/ADFULL)

    Decided 9 Mar 2026 Conditions
  • 26/00778/ADFULL Granted

    30 Grosvenor Square London W1K 6AN

    Detailed drawings and/or full particulars of the alterations at ground floor level including shopfronts and signs pursuant to Condition 4 (Part 2) of planning permission dated 7th April 2025 (RN:24/05111/FULL) (Linked 26/00768/ADLBC)

    Decided 9 Mar 2026 Full applications
  • 26/00404/ADFULL Granted

    30 Grosvenor Square London W1K 6AN

    Details of external dining arrangement and furniture and operational management plan relating to unit R3 pursuant to partial discharge of condition 46(b) of planning permission dated 24/05111/FULL (07/04/2025).

    Decided 9 Apr 2026 Full applications
  • 26/00408/FULL Awaiting decision

    30 Grosvenor Square London W1K 6AN

    Installation of permanent external planter boxes at ground floor level on the Upper Grosvenor Square elevation and associated works.

    Submitted 23 Jan 2026 Full applications
  • 25/09313/ADFULL Granted

    30 Grosvenor Square London W1K 6AN

    Detailed drawings and specification of the external dining arrangement and furniture, and Operational Management Plan relating to Unit R5 pursuant to the partial discharge of condition 46 (b) of planning permission dated 7th April 2025 (RN: 24/05111/FULL).

    Decided 18 Feb 2026 Full applications
  • 25/09270/FULL Granted

    30 Grosvenor Square London W1K 6AN

    Installation of permanent external planter boxes at ground floor level on the Upper Brook Street elevation and associated works.

    Decided 10 Apr 2026 Full applications
  • 25/09397/ADLBC Granted

    30 Grosvenor Square London W1K 6AN

    Detailed drawings of external signage for Retail Unit 5 (R5) pursuant to Condition 4 part 2 of listed building consent dated 18 February 2021 (RN 21/00012/LBC)

    Decided 19 Feb 2026 Conditions

Timeline

Dates from the published record

  1. 23 Dec 2025

    Received by Westminster

  2. 26 Jan 2026

    Decision issued: Application Permitted

  3. 20 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Newmark LLP Agent

921 applications on PlanIndex · across 40 councils · 97% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

18 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

What this grant of permission means

Westminster granted permission on 26 January 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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

  • 30 Grosvenor Square London W1K 6AN

    25/05653/ADFULL Submitted 12 Aug 2025 50 yards away

    Detailed drawings and/or full particulars of the alterations at ground floor level including shopfronts and signs pursuant to condition 4 (2) of planning permission dated 7th April 2025 (RN:24/05111/FULL)

    Granted Full applications 11 docs

  • 30 Grosvenor Square London W1K 6AN

    25/05638/ADLBC Submitted 12 Aug 2025 50 yards away

    Details of alterations at ground floor level including shopfronts and signs pursuant to Condition 4 (2) (Part) of Listed Building Consent dated 18 February 2021 (RN21/00012/LBC), namely details of signage for retail unit 4.

    Granted Conditions 6 docs

  • 30 Grosvenor Square London W1K 6AN

    25/09313/ADFULL Submitted 23 Dec 2025 50 yards away

    Detailed drawings and specification of the external dining arrangement and furniture, and Operational Management Plan relating to Unit R5 pursuant to the partial discharge of condition 46 (b) of planning permission dated 7th April 2025 (RN: 24/05111/FULL).

    Granted Full applications 4 docs

  • 30 Grosvenor Square London W1K 6AN

    25/09397/ADLBC Submitted 6 Nov 2025 50 yards away

    Detailed drawings of external signage for Retail Unit 5 (R5) pursuant to Condition 4 part 2 of listed building consent dated 18 February 2021 (RN 21/00012/LBC)

    Granted Conditions 8 docs

  • 30 Grosvenor Square London W1K 6AN

    25/08097/ADFULL Submitted 6 Nov 2025 50 yards away

    87% historically approved · decision due ~1 Jan

    Detailed drawings of the alterations at ground floor level including shopfronts and signs pursuant to part condition 4 part 2 of planning permission dated 7th April 2025 (RN 24/05111/FULL)

    Awaiting decision Full applications 6 docs

  • 30 Grosvenor Square London W1K 6AN

    26/00768/ADLBC Submitted 9 Feb 2026 50 yards away

    Detailed drawings and/or full particulars of the alterations at ground floor level including shopfronts and signs pursuant to condition 4 (part 2) of listed building dated 18th February 2021 (RN:21/00012/LBC) (Linked 26/00778/ADFULL)

    Granted Conditions 8 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
  • 26/06287/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