Instant Access to Cook County, IL Property Records
- Owner(s)
- Deed Records
- Loans & Liens
- Values
- Taxes
- Building Permits
- Purchase History
- Property Details
- And More!
Cook County, Illinois, has 134 municipalities, with the City of Chicago being the most well-known as the county seat. The City of Chicago and surrounding suburban cities account for about 85% of Cook County's 946 square miles. The remaining 15% are unincorporated areas that fall under the jurisdiction of the Cook County Board of Commissioners rather than any municipal government.
Property records in Cook County, IL, contain ownership information, loan details, tax records, property characteristics, and more.
Data extracted from Cook County property records highlights a median home value of $285,000.00 and a median rent cost of $1,318.00. These figures are directly linked to the median household income recorded at $80,976.50. In property taxes, the county has an average collection of 2.1% from homeowners.
The Cook County Clerk's Office handles all property records after absorbing the former Cook County Recorder of Deeds Office in 2020. The Clerk's Office maintains land records and real estate maps and processes tax redemptions. Additionally, the Cook County Assessor's Office maintains Cook County's real property information through a searchable database of property records.
In the Cook County Clerk's Office, property records, like mortgages and deeds, are accessible through search criteria such as address, Property Index Number (PIN), grantor, grantee, and other indexed details. Conversely, the Cook County Assessor's Office offers access to its property records database through PIN searches, address queries, and map-based searches.
The fees for property-related documents in Cook County, IL, vary based on the record type. Standard documents typically range from $27.50 to $107, while non-standard documents range from $2 to $142. Certified copies of documents cost more than non-certified ones.
For zoning verification, the Cook County Department of Building and Zoning can provide zoning classifications but only for properties in unincorporated parts of the county. To check a property's zoning, use the Zoning Classification Search and enter the first ten digits of the property's permanent real estate index number.
For incorporated areas within municipalities, contact the local government's building and zoning department regarding zoning certificates, permits, and other property matters.
Cook County Property Statistics
For an easier overview of the difference in tax rates between counties, explore the charts below. You can also get additional insights on median home values, income levels and homeownership rates in your area.
Median Rent
Median Property Tax Rate
Median Home Value
Median Income
Unemployment Rate (%)
Renter Occupied Housing (%)
Cook County Registrar of Deeds
The Clerk's Office is the official custodian of public records in Cook County, IL. It manages tax maps, tax rates, and property records like deeds, liens, and mortgages. These records are vital for calculating property taxes and understanding tax liabilities.
To access the records, visit the Clerk's Office in person or utilize its Property Records Search platform. Searches can be conducted using address, PIN, owner name, and other criteria.
Cook County Clerk's Recordings Division
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Address: | 118 N. Clark Street |
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Phone: | 312-603-5050 |
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Hours: | Monday-Friday 8:00 AM – 4:00 PM |
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Website: | https://www.cookcountyclerkil.gov/recordings |
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Official Records Search: | https://www.cookcountyclerkil.gov/recordings/search-recordings |
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eRecording: | https://www.cookcountyclerkil.gov/recordings/how-to-mail-and-e-record-deeds |
Cities in Cook County
Municipality-Level Property Tax Information
Listed below are the five largest cities and townships in Cook County, IL, along with information on accessing their property taxes and pertinent property information.
Chicago City
The County Assessor's Office manages property tax records in the city of Chicago. Individuals can contact this county official or utilize its online portal to look up property assessments, tax history, exemptions, and other details.
For zoning information, the city's Planning and Development Department is the best resource. It offers an interactive zoning map and other resources to determine zoning classifications of parcels.
Wheeling Township
Property tax records in Wheeling Township, including assessments, tax bills, and collection histories, are maintained by the Cook County Assessor's Office. However, the Wheeling Township Assessor can provide guidance on property taxation and appeals.
Zoning and land use information is available through the county zoning department or the local municipal officials within the township boundaries.
Thornton Township
Similar to Wheeling Township, Thornton Township property records are accessible through the county assessor's office, although the Thornton Township Assessor can provide guidance on property tax and related information of over 100,000 parcels within the township.
In terms of zoning, the respective town zoning officials located within the township and the county zoning department can be consulted.
Worth Township
Residents of Worth Township can access property tax records through the Worth Township Assessor's Office, which assists with property assessments, exemptions, and appeals. Additionally, the county assessor's office online resources can be utilized to obtain tax histories and relevant property taxation data.
Those seeking to verify the zoning and land use regulations of a particular parcel within Worth Township can direct their inquiries to the zoning officials of the town or village where the property is situated. These officials provide zoning resources on their websites.
Proviso Township
The Cook County Assessor's Office and Proviso Township Assessor's Office are the primary sources of property tax information in the township. Meanwhile, zoning information of properties within the township is available through the county zoning department or the local town or village zoning officials where the property is situated.
Other Counties in Illinois
- Adams County
- Alexander County
- Bond County
- Boone County
- Brown County
- Bureau County
- Calhoun County
- Carroll County
- Cass County
- Champaign County
- Christian County
- Clark County
- Clay County
- Clinton County
- Coles County
- Crawford County
- Cumberland County
- De Witt County
- DeKalb County
- Douglas County
- DuPage County
- Edgar County
- Edwards County
- Effingham County
- Fayette County
- Ford County
- Franklin County
- Fulton County
- Gallatin County
- Greene County
- Grundy County
- Hamilton County
- Hancock County
- Hardin County
- Henderson County
- Henry County
- Iroquois County
- Jackson County
- Jasper County
- Jefferson County
- Jersey County
- Jo Daviess County
- Johnson County
- Kane County
- Kankakee County
- Kendall County
- Knox County
- La Salle County
- Lake County
- Lawrence County
- Lee County
- Livingston County
- Logan County
- Macon County
- Macoupin County
- Madison County
- Marion County
- Marshall County
- Mason County
- Massac County
- McDonough County
- McHenry County
- McLean County
- Menard County
- Mercer County
- Monroe County
- Montgomery County
- Morgan County
- Moultrie County
- Ogle County
- Peoria County
- Perry County
- Piatt County
- Pike County
- Pope County
- Pulaski County
- Putnam County
- Randolph County
- Richland County
- Rock Island County
- Saline County
- Sangamon County
- Schuyler County
- Scott County
- Shelby County
- St. Clair County
- Stark County
- Stephenson County
- Tazewell County
- Union County
- Vermilion County
- Wabash County
- Warren County
- Washington County
- White County
- Whiteside County
- Will County
- Williamson County
- Winnebago County
- Woodford County