827 N Saint Louis Ave
This building has more problems than most buildings in this neighborhood. 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 Humboldt Park average of 1.3.
What's in the 827 N Saint Louis Ave report
| Units | 2 |
|---|---|
| Year built | 1898 |
| Stories | — |
| Building area | 1,452 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 16024210130000 |
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 827 N Saint Louis Ave in Humboldt Park, owned by Larry Schwartz, has been standing since 1898 and presents a mixed record over the past several years. Of particular note are the three consecutive water lead test kit requests made between March and June 2026, which remain open and warrant attention to potential water quality concerns. The building's recent history includes two fly dumping complaints in late 2025 (November) and early 2026 (February), both of which were resolved, though these incidents may suggest occasional issues with waste management in the vicinity. In terms of regulatory compliance, the property has recorded 24 building violations over the past seven years, though the nature and severity of these violations are not specified in the available data. During this same period, only one building permit has been issued, which is relatively low considering the building's age and the typical maintenance needs of similar properties. The excuse form for the water safety testing appears to be marked as "open," indicating that these requests have not yet been fully resolved in the system.
How 827 N Saint Louis 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 6211 buildings in this neighborhood, 4348 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.
827 N Saint Louis Ave apartment reviews
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827 N Saint Louis 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 2026 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 827 N Saint Louis 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