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1900 W Erie St

West Town, Chicago IL 60622 17072080450000 6 units · 1889

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.

Building Violations (7y) vs. neighborhood
Records already on file, against a typical building in West Town — not a forecast
At or below average
avg 0.9
0
FewerMore

This building has 0 building violations (7y), at or below the West Town 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.

Building characteristics
Units6
Year built1889
Stories
Building area7,176 sq ft
Property class212
PIN (Cook County parcel)17072080450000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
1900-02 W Erie St

Landlord portfolio

Other Chicago properties this owner holds, with a risk rating for each.

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Augrented Insights
Initial analysis

The six-unit building at 1900 W Erie St in West Town, owned by Joseph Ruiz, has been experiencing significant and recurring water-related issues in recent months, with 5 water-related complaints in the past two months alone, including multiple open complaints as recent as May 2026. These incidents, comprising mostly water-on-street complaints, suggest a concerning pattern of water infrastructure problems in and around the building. An additional infrastructure-related request for sewer cleaning inspection was submitted in May 2026 and remains open. The property, constructed in 1889, has had a total of 19 service requests logged through the 311 system over the past seven years, with the current cluster of water-related issues representing the most concentrated set of complaints on record for this period. The frequency and recent nature of these water-related incidents may indicate ongoing challenges with the building's plumbing or drainage systems, though no historical context for these issues is available in the current dataset.

AI-generated · may contain errors · check the source data tables below

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Risk rating

How 1900 W Erie 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.

Neighborhood percentile
19thpercentile

Out of 2271 buildings in this neighborhood, 1840 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

RiskiestSafest
Predicted 12-month outcome
48%
No code
violation
52%
Code violation
likely
Model explanation

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.

Location

Precise location is a proxy for area-level risk — some Chicago zip codes have systematically higher code-enforcement activity.

Building size

Total building square footage is a proxy for property scale and management complexity.

Property class (212)

Assessor class 212 — small residential (roughly 2–6 units). The assessor's property-class code, which correlates with building type and the violation rates the model expects.

12-Month risk forecast
Moderate failure risk 52%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

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The story over time

1900 W Erie St event timeline

Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.

2025
311 Request Feb 06
No Water Complaint

See all 1 events

Full history back to 2025 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 1900 W Erie St apartments

Chicago public datasets for this parcel — building violations, permits, 311 calls, environmental complaints and enforcement, scofflaw listings, and vacant building registrations.

Side by side

How 1900 W Erie St compares to the neighborhood

This building against comparable properties in West Town. Toggle filters to narrow the peer group.

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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

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