We found no City rule that says a Chicago building violation drops off a property after a set number of years. The City's data portal carries violations issued by the Department of Buildings from 2006 to present, and a lien from a case can follow the property. Fixing the problem and closing the case is what resolves it, and a buyer's title commitment is where open items should show.
So how long does a Chicago building code violation stay on a property? Here is the straight answer: we found no published rule that gives violations an expiration date. A violation is part of the record, and what matters for your property is whether the case is still open, how it ended, and whether a lien came out of it.
What does the record show, and for how long?
The Chicago Data Portal's building violations dataset covers violations issued by DOB from 2006 to present. That tells you how far back the public data goes, not that violations vanish after a number of years. The City's own notice on the dataset says it is historical, does not necessarily reflect current condition, and includes both liable and not liable findings.
So a line in the record does not mean you have an open problem. A case that ended not liable still shows up. Our guide to looking up Chicago building violations by address shows how to read what you find.
When does a violation turn into something that stays?
The record is history. A lien is a claim on the property. DOAH hearing outcomes can include liens, and a default judgment can be used to place a lien on the property, garnish wages and affect credit. For buildings declared public nuisances, fines, City repair or demolition costs and abatement costs are a lien on the property, and a business license cannot issue for a property with such a lien until it is satisfied or waived by the Corporation Counsel.
We found no rule that a lien fades because time passes. We cover how to clear one in how a Chicago building violation lien gets released, and how a missed notice gets there in how a default becomes a lien.
Leaving a case open does not shrink it. An unresolved violation can end in a default, and a default can end in a lien that a future buyer or lender will find. Closing the case now beats explaining it at a closing.
What does a buyer see?
Not everything. The City says the dataset should not be relied on for real estate transactions, and it tells lenders and title companies to consult the title commitment for outstanding enforcement actions in the Circuit Court of Cook County or DOAH. DOB's own records search covers violations cited by DOB.
If you are selling, expect questions about open cases and liens. If you are buying, make your attorney and title company check both the DOB records and the court and hearings dockets before you commit. Our guide on buying a two-flat with open violations goes deeper.
What should I do about a violation on my property?
- Search your address and read the result, including how each case ended.
- For any open case, find out the hearing date and what the notice requires.
- Fix the underlying problem, with a permit where one is needed, and keep proof.
- Confirm the case is closed in the records, and check for any lien with your attorney.
Akats handles the repair and the City paperwork so the case can actually close. See our building code violations service and the full owner guide. This is general information, not legal advice.
Common questions
We found no published rule that gives a building violation an expiration date. The City's violations dataset covers violations issued by the Department of Buildings from 2006 to present. Ask an attorney about how long a specific case or lien affects your property.
It can. The City says its dataset should not be relied on for real estate transactions and tells lenders and title companies to check the title commitment for outstanding enforcement actions in court or at the hearings office. Open liens are the bigger issue.
Not necessarily. The dataset is historical and includes both liable and not liable findings. What changes is the status: a closed case with proof of correction is a different situation than an open one. Confirm closure and any lien with an attorney.
Sources
- City of Chicago: Title 14A Administrative Provisions, 2019 posted text (PDF)
- City of Chicago Data Portal: Building Violations dataset
- City of Chicago, Department of Buildings: Search Building Department Records
- City of Chicago, Department of Administrative Hearings: What Happens After the Hearing?
Facts last checked: October 7, 2026.
This article explains general rules and common situations in Chicago. It is not legal advice, and City rules change. For a specific property, check with the Chicago Department of Buildings or a licensed professional.