The building was evacuated and no one was harmed.
We are grateful to confirm that no one was hurt, and our guests and staff safely evacuated.
The fire has now been fully contained.
Chiltern FirehouseGetty
In the meantime, the Chiltern Firehouse will remain closed until further notice.
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PREVIOUS: Londons Chiltern Firehouse has been evacuated amid a blaze on Friday afternoon.
The hotel was due to host Netflixs well-attended BAFTA Film Awards party on Sunday night.
The London Fire Brigade said around 60 firefighters attended the Marylebone property at nearly 3pm local time.
The cause of the blaze is not known at this stage.
Around one hundred people have evacuated the building before the Brigade arrived.
The venue has been contacted for comment.
The Chiltern Firehouse is a 1889 Grade II-listed Victorian Gothic building.
It is home to a restaurant and 26 suites.