1841 W Walnut St
This building has significantly more problems than most nearby buildings. A handful of unresolved issues. Worth a careful walk-through and pointed questions.
This building has 5 building violations (7y), above the United Center average of 2.1.
What's in the 1841 W Walnut St report
| Units | 3 |
|---|---|
| Year built | 1878 |
| Stories | — |
| Building area | 2,760 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 17074130050000 |
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 residential building at 1841 W Walnut St, constructed in 1878 and currently owned by Jose Chavez, has experienced several concerning issues in recent years. Most notably, there are currently six unresolved complaint-driven building violations from July 2023 and two from September 2022. The property has accumulated a total of five building violations over the past seven years, suggesting ongoing regulatory compliance challenges. The building has generated a significant number of municipal interactions, with a total of 56 service requests under the current ownership, including three tree trimming requests and graffiti removal in 2026, as well as two garbage cart maintenance requests in November 2025, all of which have been closed. While the individual service requests from 2026 appear to be routine maintenance issues, the presence of multiple open building violations justifies attention to the building’s current condition. The building's violation and service request history indicates an active property requiring regular municipal engagement, though many of the recent requests relate to external maintenance matters. An older environmental complaint from September 2005 regarding noise adds to the building's historical record, though it is not clear if this remains a current issue.
AI-generated · may contain errors · check the source data tables below
How 1841 W Walnut 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 297 buildings in this neighborhood, 247 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.
1841 W Walnut St apartment reviews
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1841 W Walnut St event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 11 events
Full history back to 2005 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 1841 W Walnut 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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