2238 W 51St St
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 14 building violations (7y), above the Gage Park average of 1.5.
What's in the 2238 W 51St St report
| Units | 2 |
|---|---|
| Year built | 1888 |
| Stories | — |
| Building area | 1,716 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 20071230180000 |
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 2238 W 51st Street in Gage Park, owned by Marcello Diaz, is an 1888 structure with a concerning pattern of unresolved issues. The most significant recent concern is the cluster of six unresolved building code violations from December 2020, all stemming from complaint-driven inspections, which remain open as of the latest data review. The property has generated multiple 311 service requests over the past seven years, totaling 15, with the most recent being a sewer cleaning inspection request from June 2026 that remains open. Notable among the completed requests from 2025 are matters related to water quality, including a water lead test kit request and a lead inspection request, both of which while listed as closed, indicate potential historical water safety concerns. Other addressed issues include a missed garbage pick-up complaint, garbage cart maintenance, and a recycling pick-up request, which while not as critical, contribute to the overall picture of building management. The persistence of open violations and service requests, particularly those related to health and safety, suggests ongoing maintenance and compliance challenges within the property.
AI-generated · may contain errors · check the source data tables below
How 2238 W 51St 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
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 1787 buildings in this neighborhood, 1751 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.
2238 W 51St St apartment reviews
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2238 W 51St St event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 10 events
Full history back to 2020 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 2238 W 51St 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.
| 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 2238 W 51St St 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