1734 W 17Th 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 11 building violations (7y), above the Lower West Side average of 0.9.
What's in the 1734 W 17Th St report
| Units | 2 |
|---|---|
| Year built | 1893 |
| Stories | — |
| Building area | 1,764 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 17194020350000 |
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 building at 1734 W 17th Street in Chicago's Lower West Side, built in 1893 and currently owned by Hugo Aguilar, has experienced several concerning issues in recent years. The most significant ongoing concern is the cluster of open, unresolved building code violations from September and March of 2021, which were triggered by complaint-driven inspections. While these violations have remained open for over two years, the building has also generated multiple service requests, including a recent air pollution complaint in January 2026 that was resolved within three days, and water-related issues in the basement in May 2026, indicating potential moisture management challenges. Other service requests include a completed tree trimming request in August 2024, though this type of request is no longer being accepted. The building's permit history shows only two permits issued in the past seven years, suggesting limited documented maintenance or improvements.
AI-generated · may contain errors · check the source data tables below
How 1734 W 17Th 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 3683 buildings in this neighborhood, 3425 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.
1734 W 17Th St apartment reviews
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1734 W 17Th St event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 11 events
Full history back to 2021 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 1734 W 17Th 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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Cancel anytime · Data sourced from the City of Chicago Department of Buildings, Chicago 311, Cook County Assessor & the Chicago Data Portal