4730 S Keeler Ave
A handful of records on file over the last seven years, and our model puts this building at a low risk of further maintenance problems in the next 12 months. A few records worth reading before you sign. Check whether they were closed out, and ask what was actually fixed.
This building has 0 building violations (7y), at or below the Archer Heights average of 0.8.
What's in the 4730 S Keeler Ave report
| Units | 2 |
|---|---|
| Year built | 1927 |
| Stories | — |
| Building area | 2,634 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 19102030330000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with a risk rating for each.
Unlock complete reportThe two-unit residential building at 4730 S Keeler Ave in Archer Heights, constructed in 1927 and currently owned by Michal Ed Czopczyc, has experienced an unusually high frequency of recent code enforcement and sanitation-related issues in 2026. Over a single period from March to June 2026, there were five parking code enforcement reviews and one sanitation code violation that required city intervention, all of which have since been closed. Notably, in April 2026, the property was the subject of an air pollution complaint that was resolved within five days. While the building's historical record over the past seven years shows only one environmental complaint and a total of 19 service requests (which is a relatively low number for this timeframe), the concentration of recent issues in 2026 suggests a period of increased regulatory scrutiny and environmental concerns, particularly related to sanitation and air quality.
AI-generated · may contain errors · check the source data tables below
How 4730 S Keeler 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
Lower risk — safer than most nearby
City inspectors rarely find violations here. Strong maintenance history and a clean complaint record.
Typical — about average for the neighborhood
Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.
Higher risk — riskier than most nearby
Elevated violation and complaint history. City inspectors have found issues here before and are statistically likely to again.
Out of 843 buildings in this neighborhood, 211 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.
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.
4730 S Keeler Ave apartment reviews
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4730 S Keeler 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 2026 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 4730 S Keeler 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