1535 W Leland Ave 1W
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 Uptown average of 2.1.
What's in the 1535 W Leland Ave 1W report
| Units | 4 |
|---|---|
| Year built | 1893 |
| Stories | — |
| Building area | 5,100 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 14171060030000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with risk grades for each.
Unlock complete reportThe four-unit residential building at 1535 W Leland Ave 1W in Chicago's Uptown neighborhood, owned by Martin Karwowski, has a documented history primarily focused on tree-related incidents during a recent series of emergencies in June 2026. The 1893 structure has experienced an unusual cluster of tree-related issues, with seven service requests recorded in just a four-day period between June 10-13, 2026. This sequence includes three tree emergency responses, one tree removal inspection, and two tree debris clean-up requests, with three of these incidents remaining unresolved as of the latest report. While the building's overall 311 service request history over the past seven years shows 29 total incidents, the current concentration on tree-related matters in this specific period represents an atypical and potentially disruptive pattern, though the actual impact on resident safety and comfort would depend on the nature and resolution of these specific incidents.
AI-generated · may contain errors · check the source data tables below
How 1535 W Leland Ave 1W'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 1226 buildings in this neighborhood, 441 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.
1535 W Leland Ave 1W apartment reviews
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1535 W Leland Ave 1W 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 2026 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 1535 W Leland Ave 1W 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.
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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