11748 S Union Ave
A handful of records on file over the last seven years, and our model sees a moderate chance of more 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 3 building violations (7y), at or below the West Pullman average of 3.9.
The bar and the rating point different ways because they measure different things: the bar counts building violations already on file, the rating forecasts the next 12 months.
What's in the 11748 S Union Ave report
| Units | 2 |
|---|---|
| Year built | 1901 |
| Stories | — |
| Building area | 1,788 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 25213200170000 |
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 building at 11748 S Union Ave in Chicago's West Pullman neighborhood, owned by B K T PROP LLC, was constructed in 1901 and has experienced several notable incidents over its recent history. Most concerning are three unresolved building code violations from April 2022, all of which were initiated through complaint-driven inspections. While the volume of 311 service requests over the past seven years totals 33, many are routine in nature, including multiple tree-related incidents and animal-related complaints. Notably, there were two tree emergency situations in June 2026, a vicious animal complaint in May 2026, and a nuisance animal complaint in March 2026. The building's total 311 service record also includes a public way inspection request in February 2026 and tree debris clean-up in December 2025. Looking further back, there was an environmental complaint about illegal dumping recorded in September 1995, for which a work order was issued. The relatively high number of animal-related complaints and unresolved building code violations, particularly the recent ones from 2022, warrant attention, though it's worth noting that many of the recent service requests have been resolved promptly, as indicated by their "Closed" status.
AI-generated · may contain errors · check the source data tables below
How 11748 S Union 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 1015 buildings in this neighborhood, 792 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.
11748 S Union Ave apartment reviews
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11748 S Union Ave event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 9 events
Full history back to 1995 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 11748 S Union 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.
| 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