1645 W Walton St 1W
Nothing on record for this building in the last seven years. Our model still sees a moderate chance of maintenance problems in the next 12 months, from the owner's wider portfolio and the surrounding area rather than from anything recorded here. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.
This building has 0 building violations (7y), at or below the East Village average of 0.9.
The bar and the rating point different ways because they measure different things: the bar counts building violations already on file, the rating forecasts the next 12 months.
What's in the 1645 W Walton St 1W report
| Units | 4 |
|---|---|
| Year built | 1893 |
| Stories | — |
| Building area | 2,884 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 17064310290000 |
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 1645 W Walton St 1W in Chicago's East Village neighborhood is owned by Hugo L. Espino and dates back to 1893. The property has generated a total of seven documented 311 service requests over the past seven years, with all cases having been resolved. The most recent incident, recorded in April 2026, was a missed garbage pick-up complaint, followed by a street pothole complaint in June 2025. In 2025 and 2024, the building experienced several maintenance-related issues, including a sanitation code violation (January 2025), a building violation (October 2024), and a rodent baiting/rat complaint (August 2024). Additionally, there was one infrastructure-related issue requiring attention, with a sign repair request submitted to the Chicago Department of Transportation in July 2024. While the number of complaints is relatively low for a building of this age and size, the variety of issues reported suggests periodic maintenance challenges, particularly regarding building systems and pest control.
AI-generated · may contain errors · check the source data tables below
How 1645 W Walton St 1W'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 583 buildings in this neighborhood, 466 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.
1645 W Walton St 1W apartment reviews
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1645 W Walton St 1W event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 5 events
Full history back to 2024 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 1645 W Walton St 1W 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