Planning application
12 Stratford Place London W1C 1BB
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Enlarge existing opening between 2 rooms on upper ground floor.
As published by the council, reference 25/06808/LBC
Application record
- Reference
- 25/06808/LBC
- Type
- Listed Building Consent Application
- Status
- Decided
- Decision
- Application Refused
- Received
- 22 Sep 2025
- Validated
- 22 Sep 2025
- Decided
- 14 Nov 2025
- Ward
- West End
- Decision by
- Delegated Decision
- Postcode
- W1C 1BB
Site history
Applications at this address on the Westminster register
This site has had 3 applications since 2025: 1 approved, 2 refused.
-
25/07744/LBC Granted
12 Stratford Place London W1C 1BB
Erection of a new extension at basement, lower ground, ground and first floor levels including amendments to the roof profile, amendments to the east and west facing elevations and; the removal of the external glass lift shaft and stair enclosure; green wall to north elevation.
-
25/07750/FULL Refused
12 Stratford Place London W1C 1BB
Variation of Conditions 1 and 12 and deletion of condition 14 on planning permission dated 16.06.2017 (17/01843/FULL) as amended by 20/06861/NMA dated 26.01.2021 for: Continued use of 12 Stratford Place for mixed purposes comprising institutional use incorporating office, education, conference, meditation, community and faith uses; including incorporation of the site to the rear at 12a Stratford Place and amendments to the rear of the building to provide a new extension at basement, lower ground, ground and first floor levels for mixed Class B1/D1 institutional uses with ancillary residential accommodation, plant, storage, service and cycle storage spaces: Namely, to allow amendments to the rear extension including amendments to the roof profile, amendments to the east and west facing elevations and the removal of the external glass lift shaft and stair enclosure; addition of a green wall to north elevation ( condition 1) , require the use to be carried out in accordance with the submitted Operational Management Plan (condition 12) and omission of 1st floor windows on the western flank elevation ( condition 14 )
Timeline
Dates from the published record
-
22 Sep 2025
Received by Westminster
-
14 Nov 2025
Decision issued: Application Refused
-
21 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
SIAW LTD Agent
15 applications on PlanIndex · across 5 councils · 40% 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
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.
Trade members open them from here.
Open the documentsWhat this refusal means
Westminster refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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 500 metres
-
12 Stratford Place London W1C 1BB
Erection of a new extension at basement, lower ground, ground and first floor levels including amendments to the roof profile, amendments to the east and west facing elevations and; the removal of the external glass lift shaft and stair enclosure; green wall to north elevation.
Granted Heritage and listed buildings Extension 32 docs -
12 Stratford Place London W1C 1BB
Variation of Conditions 1 and 12 and deletion of condition 14 on planning permission dated 16.06.2017 (17/01843/FULL) as amended by 20/06861/NMA dated 26.01.2021 for: Continued use of 12 Stratford Place for mixed purposes comprising institutional use incorporating office, education, conference, meditation, community and faith uses; including incorporation of the site to the rear at 12a Stratford Place and amendments to the rear of the building to provide a new extension at basement, lower ground, ground and first floor levels for mixed Class B1/D1 institutional uses with ancillary residential accommodation, plant, storage, service and cycle storage spaces: Namely, to allow amendments to the rear extension including amendments to the roof profile, amendments to the east and west facing elevations and the removal of the external glass lift shaft and stair enclosure; addition of a green wall to north elevation ( condition 1) , require the use to be carried out in accordance with the submitted Operational Management Plan (condition 12) and omission of 1st floor windows on the western flank elevation ( condition 14 )
Refused Full applications Extension Windows or glazing 47 docs -
15 Stratford Place London W1C 1BE
Installation of a condensing unit at main roof level.
Granted Full applications 17 docs -
24 Barrett Street London W1U 1BG
Removal of the Barrett Street fountain and replacement with paving to match surrounding piazza. (Site comprises the open space outside no. 24 Barrett Street)
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Christmas Decorations St Christopher's Place London W1U 1NZ
Display of Christmas decorations from 15 November 2003 to 6 January 2004.
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Granted Advertising 5 docs
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