No, not joint tenancy. The LLCs should own the property as tenants in common.
Transfers of interests in real estate are done by a deed. This can be a grant deed or a quitclaim deed that should be recorded with the county recorder. You should also prepare a preliminary change of ownership report and an affidavit of uninsured deed.
Answered on Oct 02nd, 2015 at 8:59 AM