11201 S Aberdeen St
This building has far more open problems than almost any other in the neighborhood. A handful of unresolved issues. Worth a careful walk-through and pointed questions.
This building has 19 building violations (7y), above the Morgan Park average of 2.2.
What's in the 11201 S Aberdeen St report
| Units | 2 |
|---|---|
| Year built | 1912 |
| Stories | — |
| Building area | 1,540 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 25202090010000 |
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 11201 S Aberdeen St in Morgan Park, owned by Larry Sims, has been subject to notable attention over the past several years, with particular emphasis on recent developments in 2026. The property, constructed in 1912, currently shows an concerning pattern of unresolved issues, as evidenced by six open complaint-driven inspection violations recorded on March 6, 2026, with all associated specifically as building violations. This recent cluster of violations marks a significant departure from the building's historical record, which showed 19 total violations over the previous seven years. Between 2025 and early 2026, there were multiple service requests addressed, including diverse issues such as nuisance animals, street potholes, weed removal, tree debris cleanup, and a no-water complaint, though all these earlier matters have been closed. The building's recent pattern of open violations suggests an area requiring particular attention, though it's important to note that historical data shows varied types of service requests, including both maintenance and environmental issues in the vicinity, with most earlier complaints having been resolved through proper channels.
AI-generated · may contain errors · check the source data tables below
How 11201 S Aberdeen St'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 330 buildings in this neighborhood, 307 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.
11201 S Aberdeen St apartment reviews
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11201 S Aberdeen St 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 2025 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 11201 S Aberdeen St 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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