3318 N Kostner Ave First
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 Irving Park average of 0.9.
What's in the 3318 N Kostner Ave First report
| Units | 2 |
|---|---|
| Year built | 1923 |
| Stories | — |
| Building area | 1,716 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 13223180340000 |
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 3318 N Kostner Ave in Chicago's Irving Park neighborhood, owned by Maria Bollas, has been standing since 1923 and has generated a total of eight 311 service requests over the past seven years. The most recent activity, as of October 2023, involves two tree-related incidents in June 2026: both a tree emergency (not yet resolved) and subsequent debris clean-up (closed). Prior to these, the property experienced various municipal service matters including a street light outage in January 2026, an injured animal report in September 2025, an abandoned vehicle complaint in June 2025, and a blue recycling cart request in March 2025, all of which have been resolved. While the building itself shows no significant safety or maintenance concerns in the available data, the recent tree-related issues merit attention, though they appear to be more related to street/public space than direct building conditions.
How 3318 N Kostner Ave First'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 3714 buildings in this neighborhood, 854 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.
3318 N Kostner Ave First apartment reviews
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3318 N Kostner Ave First 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 3318 N Kostner Ave First 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