Boone County, Illinois Tax Delinquent Properties for Sale List
Boone County, IL has 4 tax-delinquent properties on record. Get the official list from the County Treasurer, plus the tax sale and redemption rules.


Austin Beveridge
Tennessee
, Goliath Teammate
Boone County, Illinois currently has 4 tax-delinquent properties on record, along with active foreclosures, liens, and probate filings compiled from public records. If you are searching for the Boone County tax delinquent properties for sale list, this page gives you the live count, how to pull the official list from the County Treasurer (redemptions run through the County Clerk), how Illinois's tax sale and redemption process works, and the due diligence to run before you bid.
TL;DR
4 tax-delinquent properties are currently on record in Boone County, IL, refreshed weekly from public records.
Plus additional distressed properties (foreclosures, liens, probate) shown in the live breakdown below.
How to pull the official Boone County tax-delinquent list, and how Illinois's tax-sale + redemption process works, so you act on real, current numbers, not a generic explainer.
GoliathData currently tracks 4 tax-delinquent properties in Boone County, IL, alongside the wider distressed-property picture below, data current as of July 13, 2026, refreshed weekly from public records:
Signal | Properties | As of |
|---|---|---|
Foreclosure | 17 | May 18 |
Code Violation | 8 | May 18 |
Tax Delinquency | 4 | Jun 1 |
Probate | 3 | Jun 8 |
Trustee Sale | 2 | Jul 13 |
Property Auction | 2 | Mar 23 |
Sheriff Sale | 2 | Jun 29 |
Lien | 1 | Apr 6 |
Federal Lien | 1 | May 18 |
Preprobate | 1 | May 18 |
Source: GoliathData real-time county records. Refreshed weekly.
What these numbers mean for buyers and investors
Boone County, Illinois currently shows 4 properties in tax delinquency as of the week of June 1, 2026. That modest count sits within a broader distressed-property landscape: foreclosures number 17, code violations stand at 8, probate cases total 3, and sheriff sales account for 2 properties. The presence of trustee sales (2), property auctions (2), and a single federal lien underscores that property distress in Boone County is real but scattered rather than concentrated in a single mechanism.
For prospective buyers and investors, this mix carries practical meaning. The 4 tax-delinquent properties represent a smaller cohort than the foreclosure pipeline, which suggests either faster redemption and resolution in Boone County or fewer properties falling into prolonged tax arrears. The 17 active foreclosures, by contrast, hint at underlying economic pressures that can sometimes precede tax delinquency. Code violations (8) are equally important: properties with building or zoning violations often land on tax-delinquent lists because unpaid fines or remediation costs drive owners into arrears.
The data reveals a county where distressed inventory exists but is not overwhelmingly abundant. Investors serious about tax-delinquent opportunities in Boone County will encounter less competition than in counties with hundreds of delinquent parcels, but they will also need to be more selective and thorough in due diligence. Opportunities here reward legwork and knowledge of the local redemption process.
How to get the official Boone County tax-delinquent list
The Boone County Treasurer is the authoritative office for identifying and managing tax-delinquent properties in Boone County. To obtain the official tax-delinquent list, contact the County Treasurer directly and request the current list of properties subject to tax sale or redemption.
The County Treasurer typically publishes and updates this list in phases:
Check the County Treasurer's office website for downloadable lists of delinquent accounts. Many Illinois counties post these online, sorted by parcel number, owner name, or delinquent year.
Visit or call the County Treasurer's office in person or by phone to request the list. Verify the publication schedule for updates; tax-delinquent lists are usually refreshed quarterly or annually depending on the county's collection cycle.
Ask the County Treasurer specifically about the timing and format of upcoming tax sales. Illinois law requires public notice, and the Treasurer will direct you to where notices are posted (county website, local newspapers, or the Illinois Department of Revenue).
Request details on any properties that meet your investment criteria: location, assessed value, years of delinquency, and estimated unpaid taxes plus costs. The Treasurer's staff can confirm these figures.
The County Clerk handles redemptions once a property has been sold at tax sale. If a property has been purchased and the owner wishes to redeem it, or if you need to understand your redemption rights as a buyer, the County Clerk is your contact. Clarify with both offices how their roles divide: the Treasurer runs the sale, and the Clerk administers the redemption period and documents.
How Illinois' tax sale and redemption process works
Illinois tax sales operate under a statutory framework that protects both the state's tax revenue and property owners' equity. Understanding the flow is essential for anyone pursuing tax-delinquent properties in Boone County.
The process typically unfolds in these phases:
First, a property owner fails to pay property taxes for one or more years. The County Treasurer sends notice of the delinquency. If the taxes remain unpaid after a set period (the exact timeline should be confirmed with the Boone County Treasurer), the property is prepared for tax sale.
Second, the County Treasurer publishes notice of the pending sale in accordance with Illinois law. This notice appears in a local newspaper, on the county website, or both, and names the delinquent properties. The notice period allows property owners one final chance to pay before the sale occurs.
Third, the tax sale itself takes place. In Illinois, the sale typically occurs at auction, often conducted by the County Treasurer. Buyers bid on properties, and the sale may be conducted online, by mail, or in person, depending on Boone County's preference and resources. Confirm the exact format and dates with the County Treasurer.
Fourth, the purchaser pays the winning bid amount, which includes the unpaid taxes, penalties, interest, and sale costs. The County Treasurer issues a tax deed or certificate of sale, depending on Illinois law and the county's procedure.
Fifth, and critically, the original property owner and other lienholders have a statutory right of redemption. During the redemption period, the owner can reclaim the property by paying the purchaser the full amount paid at sale plus statutory interest and costs. The exact length of the redemption period and the applicable interest rate are set by Illinois law and should be confirmed with the County Clerk, who oversees redemptions in Boone County.
If the property is not redeemed within the statutory period, title passes to the tax sale purchaser. At that point, a tax deed is issued and recorded, and the purchaser owns the property free of the tax lien (though other liens, such as mortgages or federal liens, may survive and must be researched beforehand).
The redemption right is a two-edged sword: it protects owners but it also means that as a purchaser, your ownership is not immediate. You may hold the property for months before obtaining a clear deed. The County Treasurer and County Clerk can provide the precise redemption timeline for Boone County properties.
Due diligence and risks
Buying a tax-delinquent property requires careful investigation before bidding. The low opening price or perceived bargain can mask serious liabilities.
Title and lien search: Order a title search immediately for any property you are considering. Identify all liens, mortgages, judgments, and claims against the property. Some liens survive a tax sale; others do not. A federal lien, for example, may continue to attach to the property even after you purchase it at tax sale, complicating your ability to sell or refinance. Confirm the priority and survival of every lien with a title company or attorney.
Occupancy and condition: Visit the property in person. Determine whether it is occupied, abandoned, or in active use. An occupied property may have tenant rights or adverse possession claims that complicate your ownership. An abandoned property may require costly remediation or demolition. Ask local code enforcement (the 8 code violations in Boone County underscore the prevalence of building issues) whether the subject property has any violations. Repair costs can dwarf the tax savings.
Environmental and structural hazards: Tax-delinquent properties are sometimes delinquent precisely because they are uninhabitable or toxic. Research the property's history: Was it ever industrial? Is it near a landfill or contaminated site? A Phase I environmental assessment may be warranted for older or industrial parcels.
Redemption risk: Remember that during the redemption period, the original owner can reclaim the property by paying you back. If the property appreciates, the owner has incentive to redeem. If it remains underwater, they may abandon it to you. Plan for this uncertainty in your financial projections.
Property taxes and ongoing costs: Unpaid property taxes accrue costs and penalties; understand the total you will owe to foreclose the redemption right or to register clear title. Additionally, after you own the property, annual property taxes resume. Confirm the current assessed value and annual tax bill with the County Assessor (note: the Assessor values property only; the Treasurer handles collections, and the Clerk handles redemptions).
Frequently Asked Questions
Where and how do I get the Boone County tax-delinquent property list?
Contact the Boone County Treasurer directly. Request the current list of tax-delinquent properties. The Treasurer may provide a downloadable list on the county website, a printed list by mail or in person, or details over the phone. Ask about the update frequency (quarterly, annually) and the format so you can monitor for new properties matching your criteria. The Treasurer is the authoritative source.
When is the next Boone County tax sale?
The exact date of the next tax sale must be confirmed with the Boone County Treasurer. Tax sales in Illinois are typically conducted annually, but the precise month and day vary by county and may shift from year to year based on collection cycles and legal requirements. Call the Treasurer's office or check the county website for published notice of the upcoming sale. Properties advertised with notice weeks in the data (such as June 1, 2026, for the 4 delinquent parcels) indicate recent activity; ask the Treasurer which of these sales have already occurred and which are pending.
What is the redemption period for properties sold in Boone County?
Illinois law grants original property owners and other lienholders a statutory right to redeem a property after it is sold at tax sale. The exact length of the redemption period and the applicable interest rate are determined by state law and administered by the Boone County Clerk. Contact the County Clerk to learn the specific redemption timeline that applies to your purchased property. As a buyer, you must hold the property during this period and cannot convey a clear deed until redemption expires or is waived.
Is buying a tax-delinquent property in Boone County worth it?
The answer depends on your goals, capital, and risk tolerance. With only 4 tax-delinquent properties currently recorded, competition is likely lower than in larger counties, which can mean better negotiating leverage. However, the lower volume also means fewer opportunities to choose from, and each property must be thoroughly vetted. Title defects, liens, code violations, redemption delays, and repair costs can easily eliminate savings. Successful investors in Boone County conduct rigorous due diligence, understand the local redemption process, and approach each property as a long-term hold or renovation project. If you have the time and expertise, the opportunity is real; if you expect a quick or passive profit, look elsewhere. Talk to the County Treasurer and an Illinois real estate attorney before committing capital.
More Illinois Tax Delinquent Property Lists
Sources
County Treasurer (redemptions run through the County Clerk), Boone County, the official delinquent-property list, tax-sale schedule, and redemption details for Boone County. Contact the office directly for current specifics.
U.S. Census Bureau, QuickFacts, population, housing, and ownership context for Boone County, Illinois.
U.S. Department of Housing and Urban Development, guidance on buying foreclosed and distressed homes.
GoliathData real-time county records, the distressed-property signal counts above, compiled from public records and refreshed weekly.
