26/02778/FULLPlanning Application 26/02778/FULL
Full application at Sanctuary Buildings 20 Great Smith Street London SW1P 3BT, Westminster. View planning documents, track the decision and get email alerts on updates.
Installation of automatic opening vents to window openings at levels 00, 01, 02 and 03 on east and west elevations.
26/02778/FULL
Sanctuary Buildings 20 Great Smith Street London SW1P 3BT
This is a full planning application for window replacement at Sanctuary Buildings 20 Great Smith Street London SW1P 3BT. Westminster has handled 4,496 applications of this type and approves 84% of them, typically deciding them in 73 days. It was submitted on 27 April 2026 and is still awaiting a decision. The site is in the Westminster Abbey and Parliament Square conservation area, with 9 listed buildings nearby. There have been 9 other applications at this address. In the past year there have been 587 applications across St James's. We hold 1,043 applications in total for the SW1P postcode area.
Track this application
Get email alerts when there is a planning decision or status change.
Get email alerts near SW1P
New planning applications delivered to your inbox weekly.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster