1628 W Blackhawk St
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 Wicker Park average of 1.1.
What's in the 1628 W Blackhawk St report
| Units | 3 |
|---|---|
| Year built | 1898 |
| Stories | — |
| Building area | 2,856 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 17062210300000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with risk grades for each.
Unlock complete reportThe three-unit building at 1628 W Blackhawk Street in Wicker Park, owned by Henry W Brennan, is a 125-year-old property with a documented history of maintenance and neighborhood interaction over the past seven years. The building's record shows a total of nine 311 service requests between 2015 and 2026, with the most recent incidents occurring in 2025 and including various municipal service matters such as street cleaning, garbage cart maintenance, snow removal, rodent control, and recycling issues. Of particular note is a sanitation code violation reported in May 2025, which coincided with an environmental complaint regarding construction and demolition activities, though both issues were resolved within a few days. The property has received three building permits during this period, though the specific nature of these permits is not detailed in the available records. The relatively limited number of complaints and service requests over this extended period suggests regular management of building issues, with most reported problems being routine municipal matters rather than building-specific concerns.
How 1628 W Blackhawk St'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 1716 buildings in this neighborhood, 669 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.
1628 W Blackhawk St apartment reviews
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1628 W Blackhawk St event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 6 events
Full history back to 2025 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 1628 W Blackhawk St 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.
| 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