7147 S Dobson 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 Grand Crossing average of 3.9.
What's in the 7147 S Dobson Ave report
| Units | 2 |
|---|---|
| Year built | 1903 |
| Stories | — |
| Building area | 1,912 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 20261040180000 |
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 7147 S Dobson Ave in the Grand Crossing neighborhood, owned by Clarence Williams and constructed in 1903, has experienced several notable events in recent years. Most significantly, the property has had multiple sewer-related issues in late 2024, with two cave-in inspection requests filed in September 2024 (one through the 311 City Services and the other through the Department of Water Management), along with a sewer cleaning inspection request on the same date indicating possible ongoing drainage system concerns. The timing of these requests suggests a possibly serious situation with the building's sewage infrastructure. Additionally, in May 2024, there was a sidewalk inspection request, though the specific nature of this issue isn't detailed in the records. The most recent incident in the neighborhood involved a coyote interaction complaint in October 2025, which while not directly related to the building's condition, may be relevant to resident safety considerations. The owner, Clarence Williams, has generated a total of 14 service requests through the city's 311 system over the past seven years across four parcels, though not all of these are directly related to the building at 7147 S Dobson Ave.
AI-generated · may contain errors · check the source data tables below
How 7147 S Dobson 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 2743 buildings in this neighborhood, 1125 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.
7147 S Dobson Ave apartment reviews
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7147 S Dobson Ave 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 2024 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 7147 S Dobson 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.
| 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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