No, out-of-state owners/landlords are not required to have a local property manager, but out-of-state owners/landlords must have an in-state statutory agent, which is different. A property manager manages the property, collects rent, etc., whereas a statutory agent merely receives notices and legal service of process on behalf of the owner. If an out-of-state owner/landlord fails to have a statutory agent, the owner/landlord is subject to substantial statutory fines and this is also legal grounds for a tenant to terminate an existing lease. An out-of-state owner must have an in-state statutory agent. And, as a practical matter, it makes sense to have a local property manager because s/he can be more responsive to complaints, etc. Also, if there is an eviction, the local manager can provide testimony about the relevant facts, otherwise the out-of-state owner will need to personally appear to give testimony.