3435 N Osage Ave Hse
This building has far more open problems than almost any other in the neighborhood. A handful of unresolved issues. Worth a careful walk-through and pointed questions.
This building has 2 building violations (7y), above the Dunning average of 0.8.
What's in the 3435 N Osage Ave Hse report
| Units | 2 |
|---|---|
| Year built | 1925 |
| Stories | — |
| Building area | 2,436 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 12243090090000 |
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 3435 N Osage Ave in the Dunning neighborhood, owned by David J Riley, has experienced several significant issues over the past year that merit attention. Most notably, there are two unresolved building code violations dating back to 2021 and 2022, both resulting from complaint-driven inspections. The property has also generated multiple service requests in 2026, with particular concern regarding water safety, as evidenced by two open requests for water lead test kits in June 2026 and a sidewalk inspection request from April 2026. Additionally, there were two missed garbage pick-up complaints in March 2026, though these have been closed. The building's history shows a total of 2 building violations and 20 service requests over the past seven years, with the most recent activity suggesting ongoing concerns about municipal services and potentially hazardous water quality.
How 3435 N Osage Ave Hse'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 1058 buildings in this neighborhood, 1016 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.
3435 N Osage Ave Hse apartment reviews
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3435 N Osage Ave Hse event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 7 events
Full history back to 2021 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 3435 N Osage Ave Hse 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.
| 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.
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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