11231 S Champlain Ave 4
This building has more problems than most buildings in this neighborhood. A handful of unresolved issues. Worth a careful walk-through and pointed questions.
This building has 24 building violations (7y), above the Pullman average of 2.3.
What's in the 11231 S Champlain Ave 4 report
| Units | 4 |
|---|---|
| Year built | 1886 |
| Stories | — |
| Building area | 3,840 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 25222150060000 |
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 11231 S Champlain Ave in the Pullman neighborhood, owned by Janet A Anderson, is an 1886 structures that has experienced numerous regulatory and maintenance issues in recent years. The property has accumulated 24 building violations over the past seven years, with the most significant cluster occurring in late 2025, where multiple complaint-driven inspections resulted in both open unresolved violations and several that were subsequently complied and resolved. The building's 311 service request history shows consistent engagement with city services, particularly in 2025, when multiple sanitation and building violations were reported and closed. Of particular note is an open water lead test kit request from August 2024, suggesting potential concerns regarding water quality in the building. The property has had regular building violation reports throughout 2024-2025, though some have been resolved, indicating ongoing attention to maintenance and compliance requirements. The combination of unresolved violations, recent inspection activity, and water quality testing request warrants attention to the building's current condition and maintenance practices.
How 11231 S Champlain Ave 4'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 236 buildings in this neighborhood, 186 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.
11231 S Champlain Ave 4 apartment reviews
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11231 S Champlain Ave 4 event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 10 events
Full history back to 2024 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 11231 S Champlain Ave 4 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