AZ HB2160

Amends Arizona Revised Statutes section 42-12105 to change language regarding disqualification of historic properties from "shall" to "must."

Noncommercial historic properties remain classified and assessed as such until disqualified by taxpayer notice, transfer to tax-exempt ownership, or state historic preservation officer notification of disqualification.

Commercial historic properties remain classified and assessed as such until disqualified by taxpayer notice, transfer to tax-exempt ownership, state historic preservation officer notification, or failure to maintain minimum standards of maintenance established by Arizona State Parks Board rule.

Adds maintenance standard requirement as fourth disqualification method for commercial historic properties only.