1737 N Mozart St 1
Nothing on record for this building in the last seven years, and our model puts it at a low risk of maintenance problems over the next 12 months. 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 Humboldt Park average of 1.2.
What's in the 1737 N Mozart St 1 report
| Units | 2 |
|---|---|
| Year built | 1877 |
| Stories | — |
| Building area | 2,040 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 13363230060000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with a risk rating for each.
Unlock complete reportThe two-unit residential building at 1737 N Mozart Street in Humboldt Park, owned by Ross Kooperman, is a 1877 construction that has experienced several significant maintenance and infrastructure issues over the past seven years. The property has received three building violations within this period, though specific details of these violations are not provided in the available data. A notable pattern of service requests emerged between late 2025 and mid-2026, with six related to street and tree maintenance issues, including multiple requests for tree trimming, tree debris clean-up, and water problems on the street. This cluster of service requests suggests ongoing challenges with both the immediate street environment and vegetation management in the vicinity of the property. The building's documented history also includes three building permits obtained by the owner within the seven-year timeframe, though the nature and scope of these permitted works are not specified in the available records. While the property has had nine 311 service requests in total, most of these appear to be related to external maintenance issues rather than problems within the building itself.
AI-generated · may contain errors · check the source data tables below
How 1737 N Mozart St 1'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 6229 buildings in this neighborhood, 3613 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.
1737 N Mozart St 1 apartment reviews
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1737 N Mozart St 1 event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 1 events
Full history back to 2025 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 1737 N Mozart St 1 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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Unlock complete reportHow 1737 N Mozart St 1 compares to the neighborhood
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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