Boone County Assessor's Office

Popularity:#1 of 2 Assessor Offices in Belvidere#1 of 2 Assessor Offices in Boone County#107 of 211 Assessor Offices in Illinois#1,859 in Assessor Offices

Boone County Assessor's Office Contact Information

Address, Phone Number, and Fax Number for Boone County Assessor's Office, an Assessor Office, at Logan Avenue, Belvidere IL.

Boone County Assessor's Office
1208 Logan Avenue
Belvidere, Illinois, 61008

Free Boone County Assessor Office Property Records Search

Find Boone County residential property tax assessment records, tax assessment history, land & improvement values, district details, property maps, tax rates, exemptions, market valuations, ownership, past sales, deeds & more.

Map of Boone County Assessor's Office

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Assessor Offices Nearby

Find 6 Assessor Offices within 18.5 miles of Boone County Assessor's Office.

External Links

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About the Boone County Assessor's Office

The Boone County Assessor's Office, located in Belvidere, Illinois, determines the value of all taxable property in Boone County, IL. Taxable property includes land and commercial properties, often referred to as real property or real estate, and fixed assets owned by businesses, often referred to as personal property. Property assessments performed by the Assessor are used to determine the Boone County property taxes owed by individual taxpayers.

Property owners may contact the Assessment Office for questions about:
  • Boone County, IL property tax assessments
  • Property tax appeals and reassessments
  • Paying property tax bills and due dates
  • Property tax rates and tax roll
  • Boone County GIS maps, property maps, and plat maps
  • Property records and deeds in Boone County

Boone County Home & Property Tax Statistics

Find Boone County Home Values, Property Tax Payments (Annual), Property Tax Collections (Total), and Housing Characteristics. Data Source: U.S. Census Bureau; American Community Survey, 2018 ACS 5-Year Estimates.

Boone County Home Values
 Boone CountyIllinois
Median Home Value$152,600$187,200
Median Rental Cost (per month)$838$984
Boone County Property Tax Payments (Annual)
 Boone CountyIllinois
Median Property Taxes$3,906$4,299
Median Property Taxes (Mortgage)$4,078$4,695
Median Property Taxes (No Mortgage)$3,569$3,552
Boone County Property Tax Collections (Total)
 Boone CountyIllinois
Property Taxes$65,181,600$16,076,191,800
Property Taxes (Mortgage)$47,428,600$11,131,041,700
Property Taxes (No Mortgage)$17,753,100$4,945,150,100
Boone County Housing Characteristics
 Boone CountyIllinois
Total Housing Units20,0655,347,268
Occupied Housing Units18,731 (93.4%)4,830,038 (90.3%)
Vacant Housing Units1,334 (6.6%)517,230 (9.7%)
Owner Occupied Housing Units14,947 (79.8%)3,189,035 (66.0%)
Renter Occupied Housing Units3,784 (20.2%)1,641,003 (34.0%)
Housing Units (Mortgage)69.2%63.8%
Housing Units (No Mortgage)30.8%36.2%