3021 S Princeton Ave
Nothing on record for this building in the last seven years, and our model puts it at a low risk of maintenance problems over the next 12 months. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.
This building has 0 building violations (7y), at or below the Armour Square average of 0.7.
What's in the 3021 S Princeton Ave report
| Units | 2 |
|---|---|
| Year built | 1889 |
| Stories | — |
| Building area | 2,776 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 17284350080000 |
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 residential building at 3021 S Princeton Ave in Chicago's Armour Square neighborhood, owned by Charles Marino, is a historic property dating back to 1889. The building's recent service request history is marked by a significant cluster of tree-related incidents in June 2026, with a total of six tree emergency reports filed within a three-day period between June 10-12, and one tree debris clean-up request. This unusual surge in tree-related issues suggests either a recent weather event or maintenance challenge affecting the property's surroundings. While all but one of these requests has been resolved (with either "Closed" or "Open" status), the concentration of these incidents over such a short timeframe stands out as the most notable recent pattern in the building's service request history. Notably, prior to the tree incidents in 2026, the building had no recorded service requests in the previous seven years, indicating either very few issues during that period or potentially incomplete records.
AI-generated · may contain errors · check the source data tables below
How 3021 S Princeton 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 508 buildings in this neighborhood, 249 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.
3021 S Princeton Ave apartment reviews
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3021 S Princeton 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 2023 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 3021 S Princeton 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.
| 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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Unlock complete reportHow 3021 S Princeton Ave compares to the neighborhood
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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