4339 S Marshfield Ave
This building has a higher-than-average number of open problems nearby. 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 New City average of 1.6.
What's in the 4339 S Marshfield Ave report
| Units | 4 |
|---|---|
| Year built | 1898 |
| Stories | — |
| Building area | 4,380 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 20064060160000 |
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 4339 S Marshfield Ave in Chicago's New City neighborhood has had a documented history since its construction in 1898. The property, currently owned by Leonardo Patino, has generated a total of five 311 service requests over the past seven years, with all incidents being resolved. The most recent service requests from February 2026 pertained to standard city services involving recycling and garbage cart maintenance, both of which were successfully closed. Of particular note are three sanitation code violation complaints filed with the Alderman's office in July 2025 and one similar complaint in February 2026; while these violations were addressed and closed, their clustering in both July 2025 and February 2026 suggests there may have been ongoing concerns regarding waste management practices during that period. The building's 311 service record shows relatively low activity overall, with a total of only five service requests in seven years, though the concentration of sanitation-related issues in mid-2025 to early-2026 warrants attention when evaluating the building's recent maintenance history.
AI-generated · may contain errors · check the source data tables below
How 4339 S Marshfield 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
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 4189 buildings in this neighborhood, 2346 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.
4339 S Marshfield Ave apartment reviews
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4339 S Marshfield 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 2025 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 4339 S Marshfield 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.
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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