3100 N Karlov Ave 025
This building has far more open problems than almost any other in the neighborhood. A handful of unresolved issues. Worth a careful walk-through and pointed questions.
This building has 2 building violations (7y), above the Avondale average of 0.7.
What's in the 3100 N Karlov Ave 025 report
| Units | 6 |
|---|---|
| Year built | 1928 |
| Stories | — |
| Building area | 4,206 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 13272060520000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with risk grades for each.
Unlock complete reportThe six-unit residential building at 3100 N Karlov Ave in Avondale, owned by Samir D Hanna Revocable Trust, has been in existence since 1928 and has experienced some regulatory and maintenance challenges in recent years. The most pressing concerns are two unresolved building code violations from April 2022 that resulted from complaint-driven inspections, with no documented resolution as of the most recent data in October 2023. The property has also generated 14 service requests through the city's 311 system over the past seven years, with the most significant cluster of incidents occurring in 2025, including multiple complaints about missed garbage pick-ups, sign repair requests, and a tree planting request - all of which have been marked as closed except for one open sign repair request from April 2025. While the building has maintained its status as a single parcel with six units under the ownership of the Hanna Trust, the combination of open building violations and recent service requests suggests some ongoing maintenance and compliance challenges that have persisted without resolution over multiple years.
How 3100 N Karlov Ave 025'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 3669 buildings in this neighborhood, 3559 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.
3100 N Karlov Ave 025 apartment reviews
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3100 N Karlov Ave 025 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 3100 N Karlov Ave 025 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