cs:westminster:26/04440/LBCPlanning Application cs:westminster:26/04440/LBC
Heritage application at 4 Marylebone Mews London W1G 8PY, Westminster. View planning documents, track the decision and get email alerts on updates.
Internal refurbishment of existing Studio Mews house including replacement of glazing to rooflights and minor external alterations. [Linked to 26/04439/FULL]
26/04440/LBC
4 Marylebone Mews London W1G 8PY
This is a heritage application for window replacement at 4 Marylebone Mews London W1G 8PY. Westminster has handled 2,686 applications of this type and approves 90% of them, typically deciding them in 64 days. It was submitted on 3 July 2026 and is still awaiting a decision. The site is in the Harley Street conservation area, with 20 listed buildings nearby. There has been 1 other application 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.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster