1511 N Karlov Ave 1
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 Humboldt Park average of 1.3.
What's in the 1511 N Karlov Ave 1 report
| Units | 3 |
|---|---|
| Year built | 1908 |
| Stories | — |
| Building area | 3,498 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 16032090120000 |
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 1511 N Karlov Ave in Humboldt Park, owned by Maria Salgado, has been standing since 1908 and currently produces a mixed record over the past seven years. The property has generated a total of 19 municipal service requests since 2016, with the most recent concerns in early 2026 involving missed garbage collection and snow removal services. While the frequency of service requests suggests some ongoing maintenance attention is required in the surrounding area, it's noteworthy that these requests primarily relate to municipal services rather than direct building concerns. The building's violation record shows only two building violations over the past seven years, which is relatively low for a property of its age and size. The owner has maintained proper channels for service requests and has secured one building permit in the past seven years, though specific details of the permitted work were not provided in the records. The most recent service requests, dating back to 2025, primarily concerned street maintenance issues such as potholes and waste management services, rather than problems directly related to the building itself.
AI-generated · may contain errors · check the source data tables below
How 1511 N Karlov Ave 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
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 6211 buildings in this neighborhood, 3043 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.
1511 N Karlov Ave 1 apartment reviews
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1511 N Karlov Ave 1 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 2025 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 1511 N Karlov Ave 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.
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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