Clem Underhill is an Escrow Broker found near the Town Hole in Michel Delving.
An Escrow Broker stores belongings from an abandoned house to be collected within a limited time of two weeks. After a house is abandoned or condemned any belongings left in that house go to a Housing Escrow where they stay for no more than 14 days before they disappear (this may also happen if there is a technical change to the house type). The escrow is accessible by speaking to an Escrow Broker or a Vault-keeper. Items bound to a character can only be accessed by its owner.