5458 S Karlov 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 West Elsdon average of 0.6.
What's in the 5458 S Karlov Ave report
| Units | 4 |
|---|---|
| Year built | 1959 |
| Stories | — |
| Building area | 3,524 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 19104200400000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with risk grades for each.
Unlock complete reportThe four-unit residential building at 5458 S Karlov Ave in the West Elsdon neighborhood, owned by Rosalio Villanueva, was constructed in 1959 and has had relatively few documented service requests over the past seven years. The property has generated a total of 13 311 service requests during this period, most of which have been successfully closed. Recent service requests from 2025-2026 include maintenance issues such as garbage cart upkeep, street potholes, and emergency tree concerns, as well as quality-of-life matters like graffiti removal and a reported abandoned vehicle. The building's 311 service request history suggests active monitoring and reporting of neighborhood issues, though it is noteworthy that the most recent service requests have all been resolved. The relatively low number of service requests over this extended period, particularly for a multi-unit residential building, may indicate either good property maintenance practices or limited reporting of building-specific issues through the 311 system.
How 5458 S Karlov 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 428 buildings in this neighborhood, 338 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.
5458 S Karlov Ave apartment reviews
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5458 S Karlov Ave event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 5 events
Full history back to 2025 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 5458 S Karlov 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