Instant Access to Cook County, IL Property Records
- Search by:
- Property Address
- Owner's Name
- Parcel ID
- 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 (%)
Property Tax Records in Cook County, IL
Property tax in Cook County, IL, is a tax charged on real estate by the county government based on its assessed value. This tax rate can vary depending on the location and type of property.
Property tax records provide official information on ownership, valuation, payment history, and any applicable exemptions. They help buyers and sellers confirm legal details, while investors and managers assess risk, plan budgets, and support transactions.
Cook County Property Tax Information
Residents or researchers needing access to property tax records and comprehensive property data in Cook County, IL, can refer to the following sources.
Property Tax Assessors
The Cook County Assessor's Office is responsible for valuing parcels for property tax purposes. It oversees residential, commercial, condominium, and other types of parcels. In addition to property assessments, the office administers exemptions and manages property classifications.
The Assessor's Office offers the Property Details Search tool to enable interested parties to retrieve assessment and other property details. This tool allows one to search using address, map, or property index number (PIN).
If an assessment is incorrect, the office accepts appeals via the File an Appeal Online site.
Property Appraisers
The appraised value is an estimate made by a certified appraiser, indicating what a prospective buyer might reasonably pay for a property under current market conditions. This value is distinct from the assessed value used by the county for taxation purposes.
Residents of Cook County can utilize their property's appraised value to determine if their tax responsibilities are reasonable. To obtain this value and other property tax information, they can work with a professional appraiser or use services like PropertyChecker.
Property Parcel Search
Conducting a parcel search can also reveal property tax data and related information in Cook County, IL.
All parcels within the county have a 14-digit identifier known as a property index number (PIN). Users can enter this number on the Cook County Viewer or the Property Tax Information Search to reveal assessment history, tax rates, exemptions, estimated property value, zoning district, etc.
Tax Assessor
- Total Parcels: 1,875,559
- Commercial Parcels: 120,604
- Residential Parcels: 1,556,761
- Other Parcels: 198,194
- Tax Amount Population: 91.80%
- Tax Year: 2021
- Last Assr Update: 2023-03-13
- Tape Cutoff Date: 2021-01-01
- Assessment Year: 2021
- FIPS Code: 17031
Recorder
- Deed Min: 1998-01-02
- Deed Max: 2023-04-06
- Commercial Deed Docs: 930,414
- Residential Deed Docs: 3,349,986
- Mortgage Min: 1998-01-02
- Mortgage Max: 2023-04-06
- Commercial Mortgage Docs: 584,467
- Residential Mortgage Docs: 4,279,254
- FIPS Code: 17031
- Deed Docs: 4,280,400
- Mortgage Docs: 4,863,721
AVM
- County Population: 1875559
- Most Current Valuation Date: 2023-03-21
- Total Parcels: 1,327,336
- Residential Parcels: 1,327,336
- FIPS Code: 17031
Geocode
- Total Parcels: 1,864,455
- Geocode Unavailable: 0
- Parcel-Centroid Geocodes: 1,863,607
- Street-Level Geocodes: 804
- Other Geocodes: 44
- FIPS Code: 17031
Foreclosure
- State FIPs: 17
- County FIPs: 031
- Judicial/Non-Judicial: Judicial
- Min Recording Date: 1964-11-24
- NOD Document Count: 2387
- NOD Max Recording Date: 2019-04-22
- NTS Document Count: 5572
- NTS Max Recording Date: 2021-11-02
- LP Document Count: 1264401
- LP MaxRecording Date: 2023-04-14
- NOS Document Count: 4317956
- NOS Max Recording Date: 2023-04-17
Assignment and Release
- FIPs: 17031
- Total Records: 5383594
- Assignment Min Recording Date: 2005-01-03
- Assignment Max Recording Date: 2023-04-13
- Assignment Doc Count: 931894
- Release Min Recording Date: 2002-09-06
- Release Max Recording Date: 2023-04-13
- Release Doc Count: 4433748
- Other Min Recording Date: 2005-01-24
- Other Max Recording Date: 2023-02-08
- Other Doc Count: 17952
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
Instant Access to Cook County, IL Property Records
- Search by:
- Property Address
- Owner's Name
- Parcel ID
- Owner(s)
- Deed Records
- Loans & Liens
- Values
- Taxes
- Building Permits
- Purchase History
- Property Details
- And More!