DuPage County Public Auctions & Sheriff Sales
Comprehensive guide to county sheriff foreclosure auctions, tax deeds, tax lien certificates, over-the-counter land purchases, and surplus funds in DuPage County, Illinois.
Where to Bid on DuPage County Auctions
Public delinquent property auctions for DuPage County are managed by the DuPage County Treasurer & County Clerk and hosted online via DuPage County GovEase / In-Person Portal.
DuPage County Sheriff Sales & Judicial Foreclosures
In addition to delinquent tax sales, the DuPage County Sheriff's Office Civil Division conducts regular public foreclosure auctions ordered by the Circuit or Superior Court to satisfy mortgage default judgments, construction liens, and civil court executions.
DuPage County Scavenger Tax Sale / County Trustee OTC (Over-The-Counter)
Parcels and certificates that receive no bids during the scheduled public auctions enter the county's permanent Scavenger Tax Sale / County Trustee OTC inventory. Any citizen or investor can purchase these parcels directly from the DuPage County Treasurer & County Clerk over the counter for the delinquent taxes and fees owed, without competing in an auction.
Unclaimed Tax Sale Surplus Funds in DuPage County
When a delinquent property is auctioned in DuPage County for more than the outstanding taxes, penalties, and administrative fees, the resulting funds are termed excess proceeds (surplus funds). By law, these funds belong to the former property owner or their legal heirs.
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4 Steps to Bid on Properties in DuPage County
Pre-Auction Due Diligence
Review the DuPage County delinquent tax list published 4–6 weeks prior to the sale. Perform title searches on Parcel ID numbers to identify superior federal liens or mortgages.
Bidder Registration & Deposit
Register on GovEase / In-Person at least 48 hours prior to auction start. Deposit required bidder funds (often 5% of anticipated bid budget or flat $200 deposit).
Auction Bidding Strategy
Bid down the interest rate from the statutory Up to 18% Bid-Down Every 6 Months (Max 36% Year 1) cap to win the lien certificate.
Payment & Deed Issuance
Settle the remaining purchase balance within 24 hours. The DuPage County Treasurer & County Clerk issues a certificate or records the tax deed with the County Recorder.
Frequently Asked Questions: DuPage County Tax Sales
Is DuPage County a tax lien or tax deed county? ▼
DuPage County follows the Illinois Tax Lien statutes. Bidders either obtain a first-position tax lien certificate earning Up to 18% Bid-Down Every 6 Months (Max 36% Year 1) statutory return or purchase physical real property deeds at public auction.
Can I buy DuPage County tax properties online? ▼
Yes. Tax auctions are conducted through GovEase / In-Person (https://www.govease.com). Registered bidders can participate remotely from anywhere in the world.
What happens if a property does not sell at auction in DuPage County? ▼
Unsold parcels are added to the DuPage County Scavenger Tax Sale / County Trustee OTC list. These properties can be acquired directly over-the-counter through the DuPage County Treasurer & County Clerk without an auction.