2640 W Crystal St
This building has more problems than most buildings in this neighborhood. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.
This building has 16 building violations (7y), above the Humboldt Park average of 1.3.
What's in the 2640 W Crystal St report
| Units | 2 |
|---|---|
| Year built | 1883 |
| Stories | — |
| Building area | 2,266 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 16012250270000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with risk grades for each.
Unlock complete reportThe two-unit building at 2640 W Crystal St in Humboldt Park, owned by Israel S Lopez, has experienced significant recent activity that warrants attention. Most notably, there are currently five open building code violations as of January 2026, all originating from complaint-driven inspections. In the previous year, the property has been the subject of multiple concerning issues, including sewer infrastructure problems (a cave-in in August 2025) and plumbing violations (December 2025), both of which were resolved but indicate potential maintenance challenges. The building has a documented history of violations over the past seven years, totaling 16 in number, which suggests ongoing regulatory scrutiny. Additionally, there have been two pet wellness check requests in April 2024, which while not directly related to building conditions, do provide insight into the property's occupancy situation. The concentration of both building violations and service requests in recent years suggests a pattern of infrastructure and maintenance issues that may impact resident comfort and safety.
AI-generated · may contain errors · check the source data tables below
How 2640 W Crystal 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
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, 4410 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.
2640 W Crystal St apartment reviews
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2640 W Crystal 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 2024 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 2640 W Crystal 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.
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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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Cancel anytime · Data sourced from the City of Chicago Department of Buildings, Chicago 311, Cook County Assessor & the Chicago Data Portal