Planning application
4 Bryanston Street London W1H 7BY
Relates to 25/07843/FULL
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Installation of a replacement extract duct on the rear elevation of a building fronting Portman Street to terminate at roof level. (Linked to 25/07843/FULL)
As published by the council, reference 25/07844/LBC
Application record
- Reference
- 25/07844/LBC
- Type
- Listed Building Consent Application
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 29 Oct 2025
- Validated
- 29 Oct 2025
- Decided
- 29 Apr 2026
- Ward
- West End
- Decision by
- Delegated Decision
- Postcode
- W1H 7BY
Site history
Applications at this address on the Westminster register
This site has had 11 applications since 2003: 10 approved, 1 refused.
-
25/07843/FULL Granted
4 Bryanston Street London W1H 7BY
Installation of a replacement extract duct on the rear elevation of a building fronting Portman Street to terminate at roof level. (Linked to 25/07844/LBC)
-
25/07348/ADLBC Granted
4 Bryanston Street London W1H 7BY
Detailed drawings of new timber doors to Portman Street pursuant to Condition 3 of listed building consent dated 21st August 2025 (RN:25/04007/LBC).
-
25/07347/ADFULL Granted
4 Bryanston Street London W1H 7BY
Detailed drawings of new timber doors to Portman Street pursuant to Condition 4 of planning permission dated 21st August 2025 (RN:25/04006/FULL).
-
25/04009/LBC Refused
4 Bryanston Street London W1H 7BY
Insertion of new windows at ground floor on the Seymour Street elevation. (Linked with 25/04008/FULL)
-
07/08717/FULL Granted
4 Bryanston Street London W1H 7BY
Installation of lift to hotel reception on Portman Street and alterations to front door.
-
07/08718/LBC Granted
4 Bryanston Street London W1H 7BY
Installation of lift to hotel reception on Portman Street, alterations to front door and associated internal alterations.
-
05/09074/ADV Granted
4 Bryanston Street London W1H 7BY
Display of externally illuminated fascia and externally illuminated projecting signage and display of 3 flags.
-
04/00682/LBC Granted
4 Bryanston Street London W1H 7BY
Alterations including the removal of a non-original stud wall and replacement of entrance doors.
-
04/00681/ADV Granted
4 Bryanston Street London W1H 7BY
Installation of back-lit entrance sign.
-
03/03806/LBC Granted
4 Bryanston Street London W1H 7BY
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.
Timeline
Dates from the published record
-
29 Oct 2025
Received by Westminster
-
29 Apr 2026
Decision issued: Application Permitted
-
21 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
-
25/07843/FULL Granted
4 Bryanston Street London W1H 7BY
Installation of a replacement extract duct on the rear elevation of a building fronting Portman Street to terminate at roof level. (Linked to 25/07844/LBC)
1 later application on the register refers to this one:
-
25/07843/FULL Granted
4 Bryanston Street London W1H 7BY
Installation of a replacement extract duct on the rear elevation of a building fronting Portman Street to terminate at roof level. (Linked to 25/07844/LBC)
Who's behind it
Company information only, from the register and Companies House
Firstplan Ltd Agent, registered in London
Active · incorporated 2003 · London
846 applications on PlanIndex · across 119 councils · 94% 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 recordDocuments
Plans, drawings, consultee responses and the officer's report
27 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 documentsWhat this grant of permission means
Westminster granted permission on 29 April 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 heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
4 Bryanston Street London W1H 7BY
Installation of a replacement extract duct on the rear elevation of a building fronting Portman Street to terminate at roof level. (Linked to 25/07844/LBC)
Granted Full applications 33 docs -
4 Bryanston Street London W1H 7BY
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
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
Installation of lift to hotel reception on Portman Street, alterations to front door and associated internal alterations.
Granted Heritage and listed buildings 2 docs -
4 Bryanston Street London W1H 7BY
Insertion of new windows at ground floor on the Seymour Street elevation. (Linked with 25/04008/FULL)
Refused Heritage and listed buildings Windows or glazing 6 docs -
4 Bryanston Street London W1H 7BY
Detailed drawings of new timber doors to Portman Street pursuant to Condition 3 of listed building consent dated 21st August 2025 (RN:25/04007/LBC).
Granted Conditions 4 docs
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