8136 S Colfax 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 South Chicago average of 3.0.
What's in the 8136 S Colfax Ave report
| Units | 2 |
|---|---|
| Year built | 1952 |
| Stories | — |
| Building area | 2,572 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 21311190400000 |
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 8136 S Colfax Ave in South Chicago, owned by Mary Ann Miller, has experienced several documented incidents over the past seven years, with the most recent records indicating activity through 2026. The property, constructed in 1952, has generated a total of 16 service requests during this period. Of particular note is a water-related issue in the basement reported in March 2026, which could indicate potential moisture problems in the building's infrastructure. Other service requests have included an abandoned vehicle complaint (November 2025), which was likely outside the property itself, and two separate service requests in September 2025 related to tree removal inspection and garbage cart maintenance. Earlier incidents in the service request timeline included a report of an injured animal in April 2025 and a general information call to 311 in January 2026. While most of these issues appear to have been resolved promptly, the concentration of service requests in 2025-2026, particularly the water-related complaint, may warrant attention from a resident perspective.
AI-generated · may contain errors · check the source data tables below
How 8136 S Colfax 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 2603 buildings in this neighborhood, 1249 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.
8136 S Colfax Ave apartment reviews
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8136 S Colfax 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 8136 S Colfax 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