4952 W Diversey Ave
This building has a substantial enforcement record over the last seven years, and our model predicts continuing maintenance failures over the next 12 months. Read the records below before you sign. Ask which issues were resolved, get repair commitments in writing, and inspect the unit yourself.
This building has 8 building violations (7y), above the Belmont Cragin average of 0.9.
What's in the 4952 W Diversey Ave report
| Units | 4 |
|---|---|
| Year built | 1932 |
| Stories | — |
| Building area | 3,368 sq ft |
| Property class | 212 |
| PIN (Cook County parcel) | 13282300210000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with a risk rating for each.
Unlock complete reportThe four-unit residential building at 4952 W Diversey Ave in the Belmont Cragin neighborhood, owned by Leo Velazquez, has been facing ongoing compliance challenges since at least 2022. Most notably, there are currently four open, unresolved building code violations from August 2023, as well as two open violations from September 2022. The building's recent history shows a pattern of complaint-driven inspections resulting in multiple violations, with the most recent being particularly concerning given their unresolved status. Additionally, there have been three 311 service requests in 2025-2026, including a building violation complaint in August 2025 and two other matters involving parking code enforcement and general information. The property has also experienced two environmental incidents related to illegal dumping, with the April 2023 complaint resulting in a founded violation, though this was resolved within three days. The building's documented history over the past seven years includes a total of eight building violations, three 311 service requests, and two environmental complaints, indicating persistent regulatory challenges that have yet to be fully addressed.
AI-generated · may contain errors · check the source data tables below
How 4952 W Diversey 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
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 4453 buildings in this neighborhood, 4230 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.
4952 W Diversey Ave apartment reviews
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4952 W Diversey Ave event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 12 events
Full history back to 2022 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 4952 W Diversey 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.
| Violation # | Date | Category | Status | Address |
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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 4952 W Diversey Ave compares to the neighborhood
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