4044 N Lavergne Ave
This building has more problems than most buildings in this neighborhood. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.
This building has 0 building violations (7y), at or below the Portage Park average of 0.7.
What's in the 4044 N Lavergne Ave report
| Units | 3 |
|---|---|
| Year built | 1919 |
| Stories | — |
| Building area | 4,087 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 13164270150000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with risk grades for each.
Unlock complete reportThe three-unit residential building at 4044 N Lavergne Ave in Portage Park, owned by Gregory Kownacki, is a 1919 construction that has generated three notable service requests through the 311 system over the past seven years. The most recent open service request, dated May 16, 2026, concerns a pothole in the street, following a similar issue reported and subsequently closed in August 2025. Both of these street-related complaints indicate ongoing infrastructure challenges in the immediate vicinity of the property, though they are not directly related to the building's condition itself. More significantly, the property currently has an open request from April 2024 for a water lead test kit, which represents a potential health and safety concern regarding water quality that should be monitored. While the building's documented service requests are relatively few in number considering its age and three-unit status, the presence of a water testing request and recurring street maintenance issues are the most noteworthy elements in its recent service history.
How 4044 N Lavergne Ave's risk score is calculated
We trained a model on 7 years of Chicago code enforcement data — building violations, 311 complaint history, environmental enforcement, and owner track records. It estimates the probability that the City of Chicago will find a code violation at this address in the next 12 months. Lower % = safer.
What the score means for you
Grade A–B — Low risk
City inspectors rarely find violations here. Strong maintenance history and a clean complaint record.
Grade C — Moderate risk
Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.
Grade D–F — High risk
Elevated violation and complaint history. City inspectors have found issues here before and are statistically likely to again.
Out of 3910 buildings in this neighborhood, 2815 are predicted to be safer.
violation
likely
What's driving this score
The data points that most influenced this building's risk rating — ranked by the weight the model placed on each one.
4044 N Lavergne Ave apartment reviews
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4044 N Lavergne Ave event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 3 events
Full history back to 2024 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 4044 N Lavergne Ave apartments
Chicago public datasets for this parcel — building violations, permits, 311 calls, environmental complaints and enforcement, scofflaw listings, and vacant building registrations.
What this is
Violations issued by the City of Chicago Department of Buildings against this parcel.
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What this is
Violations issued for failure to register or maintain a vacant or abandoned building.
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What this is
Building permits issued by the City of Chicago for new construction, alterations, and repairs at this parcel.
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What this is
Chicago 311 service requests recorded at this parcel — maintenance complaints and quality-of-life requests.
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What this is
Environmental complaints filed about this property with the City of Chicago.
| Complaint # | Date | Type | Inspector | Resolution | Resolved |
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What this is
Formal environmental enforcement cases brought against this property.
| Case # | Date | Type | Violation | Disposition | Status | Fine |
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Cancel anytime · Data sourced from the City of Chicago Department of Buildings, Chicago 311, Cook County Assessor & the Chicago Data Portal