The Flask is a Grade II listed public house at 74–76 Highgate West Hill, Highgate, London. According to the 1936 Survey of London, a pub known as The Flask has stood on this spot since "at least as early as 1663".[1] The present buildings probably date from the early 18th century, and were partially rebuilt in about 1767 by William Carpenter.[2] A Manorial court met there in the eighteenth century. The Flask is currently owned and operated by the London-based Fuller's.