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county assessor News

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  • Nov 14, 2025
    Report property changes electronically

    Iowa law requires property owners to report any changes that could affect their property value. Property owners in Johnson County need to report any building changes made since January 1, 2025. If the property has not changed, residents DO NOT need to report.

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  • May 17, 2023
    New Homestead Tax Exemption for homeowners 65 years of age and older.

    On May 4, 2023, Governor Reynolds signed House File 718, establishing a homestead tax exemption for claimants 65 years of age or older.

    Read More
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