Partly cloudy · 70°

2024 Assessment Information

Board of Review Rules and Procedures

2024 Board of Review Appeal Instructions                         

2024 Board of Review Appeal Form                                                                                                                                                                               2024 Informal Appeal Instructions

                                                                                                                                                                                                                                                                          2024 Informal Appeal Form

Completed appeal forms may be mailed to:     

Boone County Assessor's Office                                                                                                                                                           or e-mailed to:   

201 State St.                                                                                                                                                                                                                                                                                                          Boone, IA 50036


2023 Sales Analyses

2023 Boone Sales

2023 Madrid Sales

2023 Ogden Sales

2023 Small Town Sales

2023 Rural Residential Sales

2023 Rural Sub-Division Sales

2023 Res 3+ Sales

2023 Urban & Rural Commercial Sales

Did You Know

Sign up to receive notifications when board meetings and agendas are posted, job openings are announced, and more.

Customize Your Notifications

Mission Statement

The mission of Boone County is to be accountable to its citizens in providing innovative and high-quality government services in an economical, fair, professional, and courteous manner to enhance and protect the health, welfare, and safety of those who live and work in Boone County.