839 W Lill Ave
This building has a higher-than-average number of open problems nearby. 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 Sheffield & DePaul average of 1.0.
What's in the 839 W Lill Ave report
| Units | 2 |
|---|---|
| Year built | 1898 |
| Stories | — |
| Building area | 2,528 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 14294200140000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with risk grades for each.
Unlock complete reportThe two-unit residential building at 839 W Lill Ave, located in the Sheffield & DePaul neighborhood and owned by G Albihero M Zampar, has been standing since 1898. The property has experienced several notable issues in recent years, with a particular concentration of service requests in 2026. This year alone, there have been multiple requests for yard waste pick-up (three instances) and two rodent-related complaints between January and March. The building's environmental enforcement record reveals two significant construction-related violations from December 2022, both concerning construction site cleanliness, for which the owner was fined $750 each, resulting in a total penalty of $1,500. While the total number of 311 service requests over the past seven years stands at 31, it's worth noting that the majority of these recent complaints relate to external factors (yard waste and rodent issues) rather than building-specific problems, though they do impact resident quality of life. The property has maintained compliance with building codes following the construction site violations, as there have been no further environmental enforcement actions recorded in the past year.
AI-generated · may contain errors · check the source data tables below
How 839 W Lill 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 402 buildings in this neighborhood, 257 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.
839 W Lill Ave apartment reviews
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839 W Lill Ave event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 7 events
Full history back to 2022 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 839 W Lill 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.
| Permit # | Issued | Status | Description |
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What this is
Chicago 311 service requests recorded at this parcel — maintenance complaints and quality-of-life requests.
| SR # | Created | Type | Department | Status |
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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