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13333 S Baltimore Ave

Hegewisch, Chicago IL 60633 26312250130000 3 units · 1901

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 Hegewisch — not a forecast
At or below average
avg 1.2
0
FewerMore

This building has 0 building violations (7y), at or below the Hegewisch average of 1.2.

Building characteristics
Units3
Year built1901
Stories
Building area3,242 sq ft
Property class212
PIN (Cook County parcel)26312250130000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
13333 Baltimore Av

Landlord portfolio

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

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Augrented Insights
Initial analysis

The three-unit residential property at 13333 S Baltimore Ave in Hegewisch, owned by John S Wrona, has been standing since 1901 and represents a century-old brick building in the neighborhood. Over the past seven years, there have been four recorded service requests through the 311 system, with the most recent being an open rodent baiting complaint from June 2026, which is particularly concerning given its potential impact on resident health and safety. The previous three incidents were less severe: two information-only calls in April and May 2024 that appear to be routine inquiries, and a garbage cart maintenance request from August 2025 which has since been resolved. The property has had minimal documented service requests in recent years, totaling only four over seven years, but the presence of a current rodent issue warrants attention to ensure proper pest control measures are implemented.

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

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Risk rating

How 13333 S Baltimore Ave'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
47thpercentile

Out of 370 buildings in this neighborhood, 196 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
64%
No code
violation
36%
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.

Property class (211)

Assessor class 211 — small residential (roughly 2–6 units). The assessor's property-class code, which correlates with building type and the violation rates the model expects.

Building size

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

12-Month risk forecast
Moderate failure risk 36%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

13333 S Baltimore Ave apartment reviews

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The story over time

13333 S Baltimore Ave event timeline

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

2026
311 Request Aug 03
Rodent Baiting/Rat Complaint
311 City Services
311 RequestJun 13
Rodent Baiting/Rat Complaint

See all 5 events

Full history back to 2022 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 13333 S Baltimore Ave 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 13333 S Baltimore Ave compares to the neighborhood

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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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