cs:westminster:26/04623/LBCPlanning Application cs:westminster:26/04623/LBC
Planning application at 21 New Quebec Street London W1H 7SA, Westminster. View planning documents, track the decision and get email alerts on updates.
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 dumwaiter 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]
26/04623/LBC
21 New Quebec Street London W1H 7SA
This is a planning application for window replacement at 21 New Quebec Street London W1H 7SA. Westminster has handled 18,781 applications of this type and approves 88% of them, typically deciding them in 56 days. It was submitted on 10 July 2026 and is still awaiting a decision. The site is in the Portman Estate conservation area, with 15 listed buildings nearby. There have been 2 other applications at this address. We hold 686 applications in total for the W1H postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster