8929 S Blackstone Ave
Nothing on record for this building in the last seven years. Our model still sees a moderate chance of maintenance problems in the next 12 months, from the owner's wider portfolio and the surrounding area rather than from anything recorded here. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.
This building has 0 building violations (7y), at or below the Calumet Heights average of 2.0.
What's in the 8929 S Blackstone Ave report
| Units | 3 |
|---|---|
| Year built | 1927 |
| Stories | — |
| Building area | 4,608 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 25022200090000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with a risk rating for each.
Unlock complete reportThe three-unit residential building at 8929 S Blackstone Ave in the Calumet Heights neighborhood, owned by Merriel Williams, has experienced several notable events over the past few years, primarily related to tree maintenance issues in the vicinity of the property. Since 2024, there have been multiple tree-related service requests, including three tree removal inspections (in April 2025, June 2024, and April 2026) that remain open or were previously closed. The property has also been the subject of a tree emergency report (June 2026) that is currently open. In addition to the tree-related matters, there was one report of an injured animal in June 2026, which has since been resolved, and a 311 information-only call in November 2025 that was closed. The building's overall service request record shows no documented internal or safety-related issues within the structure itself, with all service requests being environmental or general city services matters. While the frequency of tree-related service requests suggests ongoing maintenance needs in the surrounding area, it's worth noting that the building's unit count and ownership remain stable, with all recorded service requests being appropriately routed through city services.
AI-generated · may contain errors · check the source data tables below
How 8929 S Blackstone 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 496 buildings in this neighborhood, 268 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.
8929 S Blackstone Ave apartment reviews
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8929 S Blackstone Ave event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
Full data for 8929 S Blackstone 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.
| 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