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Planning application

16 Bryanston Street London W1H 7EF

Granted Westminster 25/05733/FULL Full Planning Permission Application

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

Proposal

Flexible use of part lower ground, ground and first floors as retail, gymnasium, office, medical (Class E); gallery, education, conference (Class F1); Members Club, showroom, or events space (Sui Generis) use. (1-9 Seymour Street).

As published by the council, reference 25/05733/FULL

Application record

Reference
25/05733/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
14 Aug 2025
Validated
14 Aug 2025
Decided
7 Oct 2025
Ward
West End
Decision by
Complex Delegated Decision
Postcode
W1H 7EF

Site history

Applications at this address on the Westminster register

This site has had 6 applications since 2025: 1 approved, 0 refused.

  • 26/05275/FULL Awaiting decision

    16 Bryanston Street London W1H 7EF

    Installation of louvres to front elevation. (Site include 1-9 Seymour Street)

    Submitted 4 Aug 2026 Full applications
  • 26/04389/ADFULL Awaiting decision

    16 Bryanston Street London W1H 7EF

    Details of a management plan; pursuant to condition 5 of planning permission dated 7th October 2025 (RN: 25/05733)

    Submitted 2 Jul 2026
  • 26/00797/ADFULL Awaiting decision

    16 Bryanston Street London W1H 7EF

    Details of a Management Plan pursuant to condition 5 of planning permission dated 7 October 2025 (RN: 25/05733/FULL)

    Submitted 10 Feb 2026 Full applications
  • 26/00798/ADFULL Awaiting decision

    16 Bryanston Street London W1H 7EF

    Details of waste storage pursuant to condition 2 of planning permission dated 7 October 2025 (RN: 25/05733/FULL)

    Submitted 10 Feb 2026 Full applications
  • 26/00796/ADFULL Awaiting decision

    16 Bryanston Street London W1H 7EF

    Details of a Servicing Management Plan pursuant to condition 3 of planning permission dated 7 October 2025 (RN: 25/05733/FULL).

    Submitted 10 Feb 2026 Full applications

Timeline

Dates from the published record

  1. 14 Aug 2025

    Received by Westminster

  2. 7 Oct 2025

    Decision issued: Application Permitted

  3. 21 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

3 later applications on the register refer to this one:

  • 26/00797/ADFULL Awaiting decision

    16 Bryanston Street London W1H 7EF

    Details of a Management Plan pursuant to condition 5 of planning permission dated 7 October 2025 (RN: 25/05733/FULL)

    Submitted 10 Feb 2026 Full applications
  • 26/00798/ADFULL Awaiting decision

    16 Bryanston Street London W1H 7EF

    Details of waste storage pursuant to condition 2 of planning permission dated 7 October 2025 (RN: 25/05733/FULL)

    Submitted 10 Feb 2026 Full applications
  • 26/00796/ADFULL Awaiting decision

    16 Bryanston Street London W1H 7EF

    Details of a Servicing Management Plan pursuant to condition 3 of planning permission dated 7 October 2025 (RN: 25/05733/FULL).

    Submitted 10 Feb 2026 Full applications

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.

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Documents

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

15 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 7 October 2025, 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

  • 11 - 17 Seymour Street London W1H 7JW

    26/03935/FULL Submitted 15 Jun 2026 50 yards away

    87% historically approved · decision due ~13 Oct

    External refurbishment of the Leonard Hotel comprising replacement of existing entrance steps with limestone, alterations to the front entrance doors through the introduction of glazing and panes, erection of a small canopy above the restaurant entrance, and replacement of the existing canopy in burgundy. (Linked to 26/03936/LBC)

    Awaiting decision Full applications Windows or glazing

  • 11 - 17 Seymour Street London W1H 7JW

    26/03936/LBC Submitted 15 Jun 2026 50 yards away

    90% historically approved · decision due ~13 Oct

    External refurbishment of the Leonard Hotel comprising replacement of existing entrance steps with limestone, alterations to the front entrance doors through the introduction of glazing and panes, erection of a small canopy above the restaurant entrance, and replacement of the existing canopy in burgundy. (Linked to 26/03935/FULL)

    Awaiting decision Heritage and listed buildings Windows or glazing

  • 1 Seymour Street London W1H 7JW

    26/05709/ADV Submitted 20 Aug 2026 50 yards away

    84% historically approved · decision due ~30 Oct

    Display of non illuminated other sign measuring 2.315m X 1.712m, 12.59m X 0.32m and internally illuminated other sign 1.24m X 3.27m,

    Awaiting decision Advertising

  • 4 Bryanston Street London W1H 7BY

    03/03806/LBC Submitted 13 May 2003 50 yards away

    Part removal and repair of two ceilings damaged by water to the Bryanston Room at first floor level and the Bistro restaurant at ground floor level of the Mostyn Hotel.

    Granted Heritage and listed buildings 6 docs

  • 4 Bryanston Street London W1H 7BY

    07/08717/FULL Submitted 4 Oct 2007 50 yards away

    Installation of lift to hotel reception on Portman Street and alterations to front door.

    Granted Full applications 18 docs

  • 4 Bryanston Street London W1H 7BY

    07/08718/LBC Submitted 4 Oct 2007 50 yards away

    Installation of lift to hotel reception on Portman Street, alterations to front door and associated internal alterations.

    Granted Heritage and listed buildings 2 docs

In Westminster

  • 26/06295/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Installation of a new shopfront with Medication Dispensing Outlet.

    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 replacement window and installation of double opening door.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06294/FULL Awaiting decision

    15 Eaton Mews South London SW1W 9HP

    Installation of railings and sliding lantern light at main roof level in connection with the use of the roof as a terrace.

    Received 15 Sep, published by the council 22 Sep 2026 Full applications
  • 26/06317/FULL Awaiting decision

    124 Hamilton Terrace London NW8 9UT

    Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06318/LBC)

    Received 15 Sep, published by the council 22 Sep 2026 Full applications
  • 26/06273/FULL Awaiting decision

    9A Grosvenor Square London W1K 5AE

    Installation of natural Portland Stone paving to two front entrances. (Linked to 26/05473/LBC)

    Received 14 Sep, published by the council 22 Sep 2026 Full applications