8454 W Windsor Ave
This building has a higher-than-average number of open problems nearby. 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 O'Hare average of 0.3.
What's in the 8454 W Windsor Ave report
| Units | 2 |
|---|---|
| Year built | 1978 |
| Stories | — |
| Building area | 3,210 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 12141230570000 |
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 8454 W Windsor Ave in the O'Hare neighborhood is a 1978 construction currently owned by Marianna Toia. Over the past seven years, the property has had minimal interaction with city services, with only one documented 311 service request, which occurred in May 2026 related to a city vehicle sticker violation. This violation, while officially noted in the city records, represents the only complaint or service request associated with this property in recent years, suggesting generally stable conditions. The building's record shows no significant maintenance concerns, safety violations, or resident complaints, and the relatively clean service history could indicate effective property management, though it's worth noting that the vehicle sticker violation may not pertain directly to the building's resident conditions or property maintenance.
AI-generated · may contain errors · check the source data tables below
How 8454 W Windsor 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 439 buildings in this neighborhood, 136 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.
8454 W Windsor Ave apartment reviews
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8454 W Windsor Ave event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 1 events
Full history back to 2026 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 8454 W Windsor 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