26/04146/ADFULLPlanning Application 26/04146/ADFULL
Conditions application at 6 Upper Wimpole Street London W1G 6LG, Westminster. View planning documents, track the decision and get email alerts on updates.
Details of new external doors, including French doors and those into the courtyard; new roof lanterns and roof lights; new windows; and acoustic enclosure and wall lining for the condensing unit pursuant to condition 9 of appeal decision APP/X5990/Y/25/3371070 dated 22 December 2025.
26/04146/ADFULL
6 Upper Wimpole Street London W1G 6LG
This is an application to discharge conditions at 6 Upper Wimpole Street London W1G 6LG. Westminster has handled 3,063 applications of this type and approves 92% of them, typically deciding them in 36 days. It was submitted on 23 June 2026 and is still awaiting a decision. The site is in the Harley Street conservation area, with 20 listed buildings nearby. There have been 11 other applications at this address. In the past year there have been 221 applications across Marylebone. We hold 303 applications in total for the W1G postcode area.
Track this application
Get email alerts when there is a planning decision or status change.
Get email alerts near W1G
New planning applications delivered to your inbox weekly.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster