The Chiltern Firehouse, a restaurant and boutique hotel with rooms costing as much as £5,000 per night, occupies the Grade II listed building of the former Marylebone Fire Station.
TikTok user @frank.mc took to the platform to record his third day without the venue, adding in the caption: 'Icons in a world without Chiltern'.
Content creator Nicole Gee said she's 'evacuating Marylebone until Chiltern is back in service' on TikTok.
The account has vowed to post footage from their time at Chiltern Firehouse every day until the celebrity hotspot reopens, adding: '[It] actually doesn't feel real that it's gone'.
Pictured: Firefighters at the scene of a fire at the Chiltern Firehouse hotel in London, 15 February.