House hookpoint items... question....

[Ovi]

Stuff on a CM will stay there, but you can only access it when you put a CM back on a house that the Character owns. NOTE: It is character specific, not account specific.

Items in a house vault are accessible from the NPCs in the towns if the vault disappears.

The other hookpoint items will be lost if they are still on a hookpoint iirc, but they can be traded and kept like other normal items.