My husband used to work there. We were married at the time, and are both Finnish. Our son was born in London. As a benefit for him working there, we got to use the private sauna facility downstairs. The building's history is very interesting, and it is haunted at least by a little girl who died there accidentally in the 1800's. My husband, a serious sceptic, had to change his mind about ghosts when he witnessed paranormal activity. Very interesting in deed!
If you're interested in paranormal, check out the place and it's history. Unfortunately you are not allowed to marvel the beautiful interior of the whole house, and photos cannot be put up to the web - but take my word on it =)
Emmi from Finland