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8642 S Essex Ave

South Chicago, Chicago IL 60617 21313250380000 4 units · 1941

This building has a higher-than-average number of open problems nearby. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

Building Violations (7y) vs. neighborhood
Compared to a typical building in South Chicago
At or below average
avg 3.0
0
FewerMore

This building has 0 building violations (7y), at or below the South Chicago average of 3.0.

Building characteristics
Units4
Year built1941
Stories
Building area3,171 sq ft
Property class211
PIN (Cook County parcel)21313250380000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Erwin Gendek
Mailing address
8642 Essex Av

Landlord portfolio

Other Chicago properties this owner holds, with risk grades for each.

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Augrented Insights
AI summary

The 4-unit residential building at 8642 S Essex Avenue in Chicago's South Chicago neighborhood, owned by Erwin Gendek, has been standing since 1941 and has generated a total of 8 reported service requests through the 311 system over the past seven years. The most recent set of service requests primarily between 2024-2026 involved various urban maintenance issues in the surrounding area, including two tree emergencies (one in September 2024 and another in June 2025), a fly dumping complaint, garbage cart maintenance issue, an abandoned vehicle complaint, and a dead animal pick-up request. While all reported issues were categorized as "closed" in the 311 system, it's important to note that the nature of these service requests relates more to municipal services and street maintenance than to direct building conditions or management. The relatively low number of service requests over this extended period might suggest stable building conditions, though comprehensive assessment would require additional information beyond the 311 service records.

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Risk rating

How 8642 S Essex 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.

Neighborhood percentile
35thpercentile

Out of 2603 buildings in this neighborhood, 1692 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
47%
No code
violation
53%
Code violation
likely
Model explanation

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.

Location

Precise location is a proxy for area-level risk — some Chicago zip codes have systematically higher code-enforcement activity.

311 calls (past 7 years)

311 service requests tied to this address over 7 years.

Building size

Total building square footage is a proxy for property scale and management complexity.

12-Month severity forecast
No violation 40.3%
Moderate concern 34.7%
Severe concern 25.0%
Estimated probability of a code violation in the next 12 months at each severity level.
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The story over time

8642 S Essex Ave event timeline

Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.

2026
311 Request May 21
Fly Dumping Complaint
311 City Services
311 RequestApr 15
Garbage Cart Maintenance

See all 5 events

Full history back to 2025 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 8642 S Essex Ave apartments

Chicago public datasets for this parcel — building violations, permits, 311 calls, environmental complaints and enforcement, scofflaw listings, and vacant building registrations.

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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

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