Can't delete a [user] home share folder

I've a folder appeared (somehow, probably [user] created it) in a Home share, but I can't move it, or write/read contents. As [user] I try & access but get "permission denied", however even with Admin credentials I can't take ownership of the folder (Properties>Security Advanced>Owner) as it says "unable to display current owner" & when I try to change I get "Unable to set new owner on [folder]. Access is denied"
Can anyone advise how to access?
Thanks