Will County, IL Property Records: Search Deeds, Owners, Tax Records, and Maps

With approximately 320,000 parcels, Will County has one of the largest property markets in Illinois. The County Recorder of Deeds, the Supervisor of Assessments, and the Treasurer are responsible for keeping records of these parcels.

Will County is one of the five fastest-growing counties in Illinois. Its economy is dominated by transportation, logistics, and warehousing. An average home may remain on the market for about 25 to 40 days. Homes are concentrated in Joliet, Romeoville, Plainfield, Lockport, and New Lenox. The most common home in the county is single-family detached.

Recent records reveal the underlying factors influencing the local real estate market, with a median home value of {median_home_value} and a median rent of {median_rent}, alongside a median household income of {median_household_income} and a median real estate tax rate of {median_real_est_tax} as a percentage of the property's assessed value.

How to Look Up Will County Property Records

You may look up Will County property records through three main portals:

• Use the property search portal to view ownership information, assessed values, exemptions, tax data, and parcel details.

• The GIS Data Viewer provides a comprehensive map that combines geographical data with property records.

• Use Laredo or Tapestry to look up deeds, mortgages, liens, and other recorded land documents.

For copies of deeds and other recorded documents, contact the Will County Clerk and Recorder's Office at (815) 740-4637 or visit their office in Bolingbrook or Joliet.

Who Keeps Will County Property Records?

Will County property records are maintained at the local level. They are accessible to anyone under the Illinois Freedom of Information Act (5 ILCS 140). Here are the three offices that maintain property records in the county:

• The Supervisor of Assessments appraises all real property in the county, manages exemption applications, and maintains the database that feeds the Treasurer's tax bills.

• The Recorder of Deeds is the public registry for deeds, mortgages, liens, plats, easements, and similar instruments. In Will County, this office is separately elected from the County Clerk.

• The County Treasurer prepares the tax bills, accepts payment throughout the year, runs the delinquent-tax sale annually, and processes owner redemption from tax buyers.

How to Search Will County Property Records Online

To search Will County property records online, take these steps:

1. First, open the Will County assessment portal. The search interface accepts address, owner name, and PIN as entry points. Results include the registered owner, equalized assessed value, sales history, and any exemptions currently in place.

2. Pull the tax bill from the Will County Treasurer. The portal lists current and prior-year amounts, payment history, taxing-district splits, and flags any delinquency or pending refund.

3. To pull deeds, mortgages, liens, or other recorded documents, use the Recorder of Deeds' search system. Search the portal by using the grantor, grantee, document number, PIN, or recorded date. It is free to view basic index data, while full document images may require Tapestry pay-per-search or a Laredo subscription.

4. Once you have the most recent deed, work backward through the chain of title. On each prior deed, the grantor should match the grantee on the one before. Any gap is a red flag that warrants a professional title search.

5. Mapping work goes through the county GIS portal. Parcel boundaries, zoning, and floodplains layer onto a single interactive map alongside recent aerial imagery.

Assessor: Ownership, Values, and Parcel Data

Property valuation in Will County is handled by the Supervisor of Assessments. The office tracks every parcel's owner, characteristics, equalized assessed value, exemption status, and recent sale activity.

Recorder of Deeds: Deeds, Mortgages, and Liens

Recorded documents in Will County are managed by the Recorder of Deeds. The office handles the formal recording, maintains the searchable index, and produces certified copies on request.

Treasurer: Tax Bills and Payments

The Will County Treasurer mails the tax bills, processes payments, runs the annual tax sale, and handles tax-deed redemption. It keeps detailed records of current bills, payment history, and delinquency status.

Property Tax in Will County: Rates, Exemptions, and Appeals

Will County's property tax bill is determined by the Illinois Property Tax Code.

• Fair market value × 33.33% assessment ratio × state equalization factor − exemptions = Equalized assessed value

• Equalized assessed value × combined tax rate = Bill

Homestead exemptions

Eligible homeowners in Will County may enjoy these statutory exemptions:

• General Homestead Exemption: Up to $8,000 EAV reduction for owner-occupied homes (35 ILCS 200/15-175). Will County uses the middle (contiguous-to-Cook) tier under the three-tier statutory structure.

• Senior Homestead Exemption: Up to $5,000 EAV reduction for owners 65 and older under 35 ILCS 200/15-170.

• Senior Citizens Assessment Freeze: Freezes assessed value at a base year for seniors with household income at or below $75,000 (indexed to CPI from 2026).

• Disabled Veterans Standard Homestead: Tiered by VA disability rating. It offers $2,500 EAV at 30-49%, $5,000 at 50-69%, and full exemption at 70%+.

• Persons with Disabilities and Home Improvement: Offers $2,000 EAV reduction for permanent disability; separate four-year exemption shielding up to $75,000 of improvement value.

Appealing an assessment

To appeal a property tax assessment, file a formal written complaint with the Will County Board of Review within 30 days of notice. You may file your complaint online, in person, or by mail to the Board’s office. If you are not satisfied with the Board’s decision, file an appeal with PTAB within 30 days. Successful appeals at either level may reduce the equalized assessed value and lower the bill.

GIS Maps and Parcel Viewer

Parcel mapping in Will County runs through the county GIS portal. Beyond parcel boundaries, the GIS includes zoning, school districts, voting precincts, floodplains, and historical aerial imagery from multiple dates.

• County GIS portal: The county's web GIS layers parcels, zoning, and floodplains with recent aerial imagery for Will County.

• Illinois Geological Survey clearinghouse: The state-level ISGS clearinghouse hosts statewide layers including soil, hydrology, and DEM data.

Foreclosure and the Annual Tax Sale

Judicial mortgage foreclosures are handled through the Will County Circuit Court, under 735 ILCS 5/15-1101 et seq. A separate annual tax sale handles unpaid property taxes, under 35 ILCS 200, Article 21. The two processes work differently and produce different rights.

Annual tax sale

Tax delinquency runs through an annual sale conducted by the Treasurer. The 9% statutory penalty rate is the starting bid, while tax buyers bid the rate down to win parcels. Winners often receive tax certificates rather than deeds.

Right of redemption

Property owners have 2 to 2.5 years to redeem after the tax sale, under 35 ILCS 200/21-345. Redemption requires paying the original taxes, the penalty interest at the bid rate (compounded every six months), tax-buyer costs, and any subsequent taxes paid by the buyer.

Scavenger sales

Any property delinquent on taxes for three or more years that failed to sell during the annual auction will be offered at the biennial scavenger sale. Scavenger bidding uses dollar amounts (not interest rates), which produces a different bidder dynamic.

Costs to Access Property Records

Anyone may access Will County's online search portals at no cost. The county charges fees only when you need a copy of a recorded document, request a certified copy, or file a new document for recording. Illinois sets a predictable fee schedule for new recordings under 55 ILCS 5/3-5018.1.

Will County adopted the Illinois Predictable Fee Schedule under 55 ILCS 5/3-5018.1. The schedule replaces per-page fees with a flat fee per document class. The five designated document classes include deeds, mortgages, leases, miscellaneous documents, and non-conforming filings. A surcharge of 100% applies to all non-conforming documents. Real estate transfer taxes add to the recording cost. The state charges $0.50 for every $500 of the transaction value, while Will County adds $0.25 per $500.

How to Record a Document

Most Will County homeowners don’t record property documents themselves. The title company handles recording at closing. But if you're filing a quitclaim, a mortgage release, or a personal lien, here is how to file it with the Recorder of Deeds office:

1. Start with formatting compliance. The statute (55 ILCS 5/3-5018.2) requires 8.5x11 white paper, 20-lb minimum weight, black ink, half-inch margins, and a 3x5 blank space in the first page's upper right corner for the recording certificate.

2. Look up the recording fee on Will County's Predictable Fee Schedule. The fee is flat per document class. Non-conforming filings (poor formatting, wrong paper, missing PIN) are charged double the standard rate.

3. File the PTAX-203 real-estate transfer declaration through Illinois MyDec at the same time you file the deed. Almost every property transfer requires this declaration, including exempt transfers. The MyDec filing accompanies the recording packet.

4. Use one of three filing options. Walk-in at 158 N Scott St., Joliet, IL 60432, mail-in (include payment and return envelope), or e-recording through approved vendors. Once recorded, the document gets a permanent recording number and joins the public index.

The Recorder assigns a permanent document number at filing. Keep this number with the original. It is the fastest lookup key for any future certified copy request or title research.

FAQs

Quick Reference: Your Will County Property Records Checklist

This checklist maps the seven most common Will County property-records tasks to the office that handles them and the portal that fulfills them.

Key Contacts and Official Portals