3907 W Armitage Ave
A handful of records on file over the last seven years, and our model puts this building at a low risk of further maintenance problems in the next 12 months. A few records worth reading before you sign. Check whether they were closed out, and ask what was actually fixed.
This building has 1 building violations (7y), above the Hermosa average of 0.9.
What's in the 3907 W Armitage Ave report
| Units | 2 |
|---|---|
| Year built | 1879 |
| Stories | — |
| Building area | 2,440 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 13353010040000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with a risk rating for each.
Unlock complete reportThe two-unit residential building at 3907 W Armitage Ave in Chicago's Hermosa neighborhood has a significant history since its construction in 1879, currently owned by Robert J Rios. The property has accumulated 34 service requests through the 311 system over the past seven years, with the most recent cluster being six graffiti removal requests in March 2026, all of which have been closed. The building has one open building code violation from November 2019, which stands out as the only unresolved issue in the past seven years. From an environmental enforcement perspective, there have been three violations in recent years that warrant attention: in September 2023, the building was cited for equipment operation instructions (with a $250 fine) and another violation carrying a $1,000 fine, followed by a motor vehicle repair shop-related violation in February 2026 with a $1,000 penalty. The property's environmental history dates back to 2004-2005, when complaints were filed regarding illegal dumping and an unspecified issue in May 2005, though these incidents occurred over 18 years ago.
AI-generated · may contain errors · check the source data tables below
How 3907 W Armitage 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
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 1618 buildings in this neighborhood, 1052 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.
3907 W Armitage Ave apartment reviews
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3907 W Armitage Ave event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 11 events
Full history back to 2004 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 3907 W Armitage 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.
| 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.
| Docket # | Violation # | Issued | Department | Type | Disposition | Total Fines |
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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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Unlock complete reportHow 3907 W Armitage Ave compares to the neighborhood
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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