Winnebago County Property Data (Illinois)

Search for Winnebago County, IL property data. A property data search can provide information on property tax assessments, property appraisals, property transfers, property sales, real estate titles, property deeds, current property owners, former property owners, property sale prices, property descriptions, property maps, property lines, property zones, unclaimed parcels, unpaid property taxes, tax liens, foreclosures, low-income housing, rental assistance programs, historic property records, and genealogical research.


The Winnebago County Assessor's Office determines the value of taxable property in a county or local community in Winnebago County, Illinois. This property data is used to assess and collect property taxes. Assessor Offices maintain several forms of Winnebago County property data, including property tax assessments, property appraisal values, and records on public property and unclaimed parcels. These Winnebago County property records contain information on current and former owners, historic property tax rates, and changes to the appraisal process or property tax formulas. Winnebago County Assessors may also keep property maps that show property boundaries, buildings, and zoning lines, and their records may include information on unpaid property taxes, tax liens, and foreclosures. Assessor Offices may provide online access to Winnebago County property data.

Cherry Valley Township Assessor Rockford IL 4875 Blackhawk Road 61109 815-874-2119

Rockford Township Assessor Rockford IL 401 West State Street 61101 815-965-0300

Rockton Township Assessor Rockton IL 1315 North Blackhawk Boulevard 61072 815-624-2597

Winnebago County Assessor's Office Rockford IL 404 Elm Street 61101 815-319-4460


The Winnebago County Clerk's Office maintains public records for a county or local government, including a range of property records in Winnebago County, Illinois. These property records include documents on Winnebago County property taxes such as property appraisals, property tax assessments, unpaid property taxes, and tax liens or foreclosures. These records contain property data about the former and current owners, property sales or transfers, and the property's boundaries. Clerk Offices often also keep property maps that contain Winnebago County property boundaries, property tax data, public property, and unclaimed parcels. These sources of Winnebago County property data, which are important for owners and prospective buyers, are often available on the Clerk Office website.

Cherry Valley Village Clerk Cherry Valley IL 806 East State Street 61016 815-332-3441

Loves Park City Clerk Loves Park IL 100 Heart Boulevard 61111 815-654-5034

Pecatonica City Clerk Pecatonica IL 111 West 3rd Street 61063 815-239-2310

Rockford Township Town Clerk Rockford IL 119 North Church Street 61101 815-962-8855

Roscoe Village Clerk Roscoe IL 10595 Main Street 61073 815-623-2829

Winnebago County Clerk Rockford IL 404 Elm Street 61101 815-319-4250


The Winnebago County Housing Authorities operate at the local level to create housing options for people who have low incomes in Winnebago County, Illinois. They may provide low-income rental housing or rental assistance programs, as well as operating apartments and single-family homes. Housing Authorities maintain Winnebago County property data on people who use their services, including income information, housing assistance, and any housing reports about the renters. They can also provide information on how to apply for low-income housing and using Winnebago County Housing Authority services. Winnebago County property records and information about housing may be available on the Housing Authority website.

Rockford Housing Authority Rockford IL 223 South Winnebago Street 61102 815-987-3830

Winnebago County Housing Authority Rockford IL 3617 Delaware Street 61102 815-963-2133