5170 W Concord Chicago
This building has a substantial enforcement record over the last seven years, and our model predicts continuing maintenance failures over the next 12 months. Read the records below before you sign. Ask which issues were resolved, get repair commitments in writing, and inspect the unit yourself.
This building has 9 building violations (7y), above the Austin average of 1.6.
What's in the 5170 W Concord Chicago report
| Units | 8 |
|---|---|
| Year built | 1927 |
| Stories | — |
| Building area | 6,808 sq ft |
| Property class | 314 |
| PIN (Cook County parcel) | 13334180220000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with a risk rating for each.
Unlock complete reportThe 8-unit residential building at 5170 W Concord in Chicago's Austin neighborhood, owned by Johnnie Pernell, has experienced significant challenges over the past seven years. Built in 1927, the property has recorded 9 building violations and 36 311 service requests in the past seven years, with particularly troubling patterns emerging in 2025-2026. Most notably, there are currently six unresolved complaint-driven inspection violations from October 2025 that remain open. Additionally, there has been a concerning cluster of issues related to building permits and construction violations in 2026, with three open investigations in March 2026, following one closed violation in March. The building's recent service history also includes various maintenance requests, such as yard waste pick-up and garbage cart maintenance, with mixed outcomes in terms of resolution.
AI-generated · may contain errors · check the source data tables below
How 5170 W Concord Chicago'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 7223 buildings in this neighborhood, 6501 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.
5170 W Concord Chicago apartment reviews
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5170 W Concord Chicago event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 10 events
Full history back to 2025 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 5170 W Concord Chicago 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.
| Violation # | Date | Category | Status | Address |
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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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Cancel anytime · Data sourced from the City of Chicago Department of Buildings, Chicago 311, Cook County Assessor & the Chicago Data Portal