1851 W Superior St
This building has more problems than most buildings in this neighborhood. 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 West Town average of 1.0.
What's in the 1851 W Superior St report
| Units | 4 |
|---|---|
| Year built | 1980 |
| Stories | — |
| Building area | 6,816 sq ft |
| Property class | 212 |
| PIN (Cook County parcel) | 17072050010000 |
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 1851 W Superior St in Chicago's West Town neighborhood was constructed in 1980 and is currently owned by Luna Security Service. Over the past seven years, the property has generated a total of five 311 service requests, with the most recent issues occurring in 2026. The current open complaints include a pothole in the street and water on the street, both of which could impact transportation and infrastructure in the area. Additionally, two snow-related complaints were filed regarding uncleared sidewalks in early 2026 and late 2025, though these have since been closed. The only other documented service request during this period was for a one-way sign repair in December 2024, which has also been resolved. While the overall number of service requests is relatively low for the building's age and unit count, the persistence of recent open complaints related to street conditions suggests ongoing infrastructure maintenance issues in the immediate vicinity.
AI-generated · may contain errors · check the source data tables below
How 1851 W Superior 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 2255 buildings in this neighborhood, 1759 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.
1851 W Superior St apartment reviews
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1851 W Superior St 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 2024 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 1851 W Superior 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.
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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