26/01336/LBCPlanning Application 26/01336/LBC
Heritage application at 1 Marylebone Road London NW1 4AQ, Westminster. View planning documents, track the decision and get email alerts on updates.
Installation of two air-conditioning units close to the western stair fire-escape exit to the lower-ground within louvred enclosures (retrospective application). [Linked with 26/01335/FULL].
26/01336/LBC
1 Marylebone Road London NW1 4AQ
This is a heritage application at 1 Marylebone Road London NW1 4AQ. 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 March 2026 and is still awaiting a decision. The site is in the Regent's Park conservation area, with 7 listed buildings nearby. There have been 12 other applications at this address. In the past year there have been 561 applications across West End. We hold 2,606 applications in total for the NW1 postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster