Planning application
21 New Quebec Street London W1H 7SA
Works: Windows or glazing
Relates to 26/04622/FULL
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Formation of new openings in the structural party walls between Nos. 21 and 22 at basement and ground floor levels to create a continuous retail unit. New dumbwaiter to 22. Reinstatement of historic nibs and downstands. No. 21, Replacement of stair balustrades. Plastering and decoration of exposed brickwork in 22 basement. Refurbishment of existing timber floor boards. No. 21 and 22: Installation of new more efficient mechanical and electrical services. Removal of non-original partitions and finishes. Repair and redecoration of existing suspended ceilings at ground floor level. Refurbishment of existing timber sash and casement windows with addition of internal security bars and internal shopfront security barriers. Works to vaults to allow dry storage. Installation of security and fire safety systems to allow safe operation across all three properties. [Linked to 26/04622/FULL] [SITE INCLUDES 20 AND 22 NEW QUEBEC STREET]
As published by the council, reference 26/04623/LBC
Application record
- Reference
- 26/04623/LBC
- Category
- Heritage and listed buildings
- Status
- Decided
- Received
- 10 Jul 2026
- Validated
- 20 Jul 2026
- Ward
- Marylebone
- Postcode
- W1H 7SA
Site history
Applications at this address on the Westminster register
This site has had 4 applications since 2010: 1 approved, 0 refused.
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26/04622/FULL Decided
21 New Quebec Street London W1H 7SA
Formation of new openings in the structural party walls between Nos. 21 and 22 at basement and ground floor levels to create a continuous retail unit. New dumbwaiter to 22. Reinstatement of historic nibs and downstands. No. 21, Replacement of stair balustrades. Plastering and decoration of exposed brickwork in 22 basement. Refurbishment of existing timber floor boards. No. 21 and 22: Installation of new more efficient mechanical and electrical services. Removal of non-original partitions and finishes. Repair and redecoration of existing suspended ceilings at ground floor level. Refurbishment of existing timber sash and casement windows with addition of internal security bars and internal shopfront security barriers. Works to vaults to allow dry storage. Installation of security and fire safety systems to allow safe operation across all three properties. [Linked to 26/04623/LBC] [SITE INCLUDES 20 AND 22 NEW QUEBEC STREET]
-
26/00931/LBC Awaiting decision
21 New Quebec Street London W1H 7SA
Renewal of defective plasterwork and laths within the ground floor entrance corridor and stairwell areas.
-
10/02074/ADLBC Granted
21 New Quebec Street London W1H 7SA
Approval of details pursuant Condition 1 of listed building consent dated 19 May 2009 (RN: 09/02796); namely detailed drawings of new joinery work at 1:20 and 1:1.
Timeline
Dates from the published record
-
10 Jul 2026
Received by Westminster
-
20 Jul 2026
Validated
Checked as complete and ready for consideration.
-
21 Jul 2026
Added to PlanIndex
-
17 Sep 2026
Status changed to Decided
Previously Pending.
Related applications
Cases linked to this one on the register
-
26/04622/FULL Decided
21 New Quebec Street London W1H 7SA
Formation of new openings in the structural party walls between Nos. 21 and 22 at basement and ground floor levels to create a continuous retail unit. New dumbwaiter to 22. Reinstatement of historic nibs and downstands. No. 21, Replacement of stair balustrades. Plastering and decoration of exposed brickwork in 22 basement. Refurbishment of existing timber floor boards. No. 21 and 22: Installation of new more efficient mechanical and electrical services. Removal of non-original partitions and finishes. Repair and redecoration of existing suspended ceilings at ground floor level. Refurbishment of existing timber sash and casement windows with addition of internal security bars and internal shopfront security barriers. Works to vaults to allow dry storage. Installation of security and fire safety systems to allow safe operation across all three properties. [Linked to 26/04623/LBC] [SITE INCLUDES 20 AND 22 NEW QUEBEC STREET]
1 later application on the register refers to this one:
-
26/04622/FULL Decided
21 New Quebec Street London W1H 7SA
Formation of new openings in the structural party walls between Nos. 21 and 22 at basement and ground floor levels to create a continuous retail unit. New dumbwaiter to 22. Reinstatement of historic nibs and downstands. No. 21, Replacement of stair balustrades. Plastering and decoration of exposed brickwork in 22 basement. Refurbishment of existing timber floor boards. No. 21 and 22: Installation of new more efficient mechanical and electrical services. Removal of non-original partitions and finishes. Repair and redecoration of existing suspended ceilings at ground floor level. Refurbishment of existing timber sash and casement windows with addition of internal security bars and internal shopfront security barriers. Works to vaults to allow dry storage. Installation of security and fire safety systems to allow safe operation across all three properties. [Linked to 26/04623/LBC] [SITE INCLUDES 20 AND 22 NEW QUEBEC STREET]
Documents
Plans, drawings, consultee responses and the officer's report
53 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 documentsAfter 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 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
-
21 New Quebec Street London W1H 7SA
87% historically approved · decision due ~14 Sep
Formation of new openings in the structural party walls between Nos. 21 and 22 at basement and ground floor levels to create a continuous retail unit. New dumbwaiter to 22. Reinstatement of historic nibs and downstands. No. 21, Replacement of stair balustrades. Plastering and decoration of exposed brickwork in 22 basement. Refurbishment of existing timber floor boards. No. 21 and 22: Installation of new more efficient mechanical and electrical services. Removal of non-original partitions and finishes. Repair and redecoration of existing suspended ceilings at ground floor level. Refurbishment of existing timber sash and casement windows with addition of internal security bars and internal shopfront security barriers. Works to vaults to allow dry storage. Installation of security and fire safety systems to allow safe operation across all three properties. [Linked to 26/04623/LBC] [SITE INCLUDES 20 AND 22 NEW QUEBEC STREET]
Decided Full applications Windows or glazing 53 docs -
21 New Quebec Street London W1H 7SA
Approval of details pursuant Condition 1 of listed building consent dated 19 May 2009 (RN: 09/02796); namely detailed drawings of new joinery work at 1:20 and 1:1.
Granted Conditions 5 docs -
21 New Quebec Street London W1H 7SA
90% historically approved · decision due ~10 Apr
Renewal of defective plasterwork and laths within the ground floor entrance corridor and stairwell areas.
Awaiting decision Heritage and listed buildings 12 docs -
20A New Quebec Street London W1H 7RZ
84% historically approved · decision due ~2 Sep
Display of non illuminated vinyl window display measuring 1.905m x 1.38m, 1.22m x 0.66m, 1.91m x 1.38m, 1.97m x 1.26m with an art installation of 25 vinyls on the external ground floor windows in partnership with the Baker Street Quarter Partnership and University of Westminster for a temporary period of one year from 1 July 2026 until 1 July 2027.
Decided Advertising -
Basement And Ground Floor 23 New Quebec Street London W1H 7SD
87% historically approved · decision due ~5 Nov
Use of basement and ground floor unit as flexible retail use (Class E (a)) or food and beverage use (Class E (b)).
Awaiting decision Full applications -
19 New Quebec Street London W1H 7RY
Details of waste and recycling store pursuant to Condition 4 of planning permission dated 28 September 2004 (RN 04/06191).
Granted Full applications 4 docs
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