1118 W 18Th St
This building has far more open problems than almost any other in the neighborhood. A handful of unresolved issues. Worth a careful walk-through and pointed questions.
This building has 1 building violations (7y), above the Lower West Side average of 0.9.
What's in the 1118 W 18Th St report
| Units | 5 |
|---|---|
| Year built | 1921 |
| Stories | — |
| Building area | 4,876 sq ft |
| Property class | 212 |
| PIN (Cook County parcel) | 17204010500000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with risk grades for each.
Unlock complete reportThe five-unit residential building at 1118 W 18th Street, located in Chicago's Lower West Side neighborhood, is a 1921 construction currently owned by Alfonso Longoria. The building's official records over the past seven years show minimal documented issues, with only one building code violation recorded in July 2019 related to a complaint-driven inspection, and notably, this violation remains open and unresolved as of the latest records. The property has generated six 311 service requests in the same period, with the most recent being a water on street complaint filed in April 2026 that remains open, indicating an ongoing infrastructure issue. The other service requests, which have been resolved, include a September 2025 graffiti removal request, an August 2025 sewer cleaning inspection request, a June 2025 consumer fraud complaint, a February 2025 graffiti removal request, and a July 2024 fly dumping complaint. While the number of service requests and violations is relatively low for a multi-unit building, the persistence of both the 2019 building violation and the 2026 water-related complaint may warrant attention.
AI-generated · may contain errors · check the source data tables below
How 1118 W 18Th 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 3674 buildings in this neighborhood, 3343 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.
1118 W 18Th St apartment reviews
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1118 W 18Th St event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 6 events
Full history back to 2019 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 1118 W 18Th 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.
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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