cs:westminster:26/05632/FULLPlanning Application cs:westminster:26/05632/FULL
Planning application at 46 Portland Place London W1B 1NF, Westminster. View planning documents, track the decision and get email alerts on updates.
Replacement of all non-original windows, previously proposed windows and relevant external glazed doors with new painted windows and new glazed painted external doors that encompass vacuum glazing together with reinstatement of suitable joinery profiles throughout. (Linked with 26/04113/LBC)
26/05632/FULL
46 Portland Place London W1B 1NF
This is a planning application for window replacement at 46 Portland Place London W1B 1NF. Westminster has handled 18,803 applications of this type and approves 88% of them, typically deciding them in 56 days. It was submitted on 18 August 2026 and is still awaiting a decision. The site is in the Harley Street conservation area, with 8 listed buildings nearby. There have been 3 other applications at this address. We hold 214 applications in total for the W1B postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster