6423 W Bloomingdale Ave 1Rear
This building has significantly more problems than most nearby buildings. 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 Galewood average of 0.8.
What's in the 6423 W Bloomingdale Ave 1Rear report
| Units | 5 |
|---|---|
| Year built | 1925 |
| Stories | — |
| Building area | 4,486 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 13314170010000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with risk grades for each.
Unlock complete reportThe five-unit residential building at 6423 W Bloomingdale Ave (1Rear) in the Galewood neighborhood, owned by William M Breinig, was constructed in 1925 and has maintained a relatively low level of service requests over the past seven years, with only 17 total 311 service requests documented. The property has had minimal permitting activity during this period, with only one building permit recorded. The most recent service request, regarding a dead bird, was filed in June 2026 and remains open, representing the only currently unresolved issue on record. The other documented service requests from 2026 include two matters related to vehicles (a parking enforcement review and an abandoned vehicle complaint), while 2025 saw requests for sewer infrastructure inspection, general information inquiries, and a blue recycling cart request, all of which have been resolved. While the number of service requests is relatively low for a multi-unit building, the variety of issues reported - ranging from environmental concerns (the dead bird and recycling cart request) to infrastructure and parking matters - suggests attention to basic building and neighborhood maintenance requirements.
AI-generated · may contain errors · check the source data tables below
How 6423 W Bloomingdale Ave 1Rear'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 353 buildings in this neighborhood, 286 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.
6423 W Bloomingdale Ave 1Rear apartment reviews
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6423 W Bloomingdale Ave 1Rear 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 2025 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 6423 W Bloomingdale Ave 1Rear 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