Free Chicago apartment background check

3624 N Milwaukee Ave

Irving Park, Chicago IL 60641 13221250240000 4 units · 1925

This building has significantly more problems than most nearby buildings. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

Building Violations (7y) vs. neighborhood
Compared to a typical building in Irving Park
Above average
avg 0.9
3
FewerMore

This building has 3 building violations (7y), above the Irving Park average of 0.9.

Building characteristics
Units4
Year built1925
Stories
Building area2,116 sq ft
Property class212
PIN (Cook County parcel)13221250240000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
2916 N Oak Park

Landlord portfolio

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

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Augrented Insights
Initial analysis

The four-unit residential building at 3624 N Milwaukee Ave in Irving Park, owned by Antoni Kozikowski and constructed in 1925, has a concerning number of unresolved compliance issues and service requests over the past several years. Most notably, there are three open building code violations related to complaint-driven inspections from June 2025 that remain unresolved. The building's recent service request history (2025) shows varied issues including a graffiti removal request, a street pothole complaint, a plumbing violation, and debris in a protected bike lane, with one violation (for plumbing) and the pothole issue having been resolved, while the bike lane debris removal request remains open. These service requests follow a pattern of building violations recorded against both the property (3 total) and the owner (3 total) over the past seven years, with the owner also accumulating a larger number of general 311 service requests (16 total). While there was one environmental complaint recorded in December 2003 regarding air pollution, this appears to be the only such incident on file. The persistence of unresolved violations and recent service requests suggests ongoing maintenance or compliance challenges at this property, particularly with respect to building code adherence.

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

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Risk rating

How 3624 N Milwaukee 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

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.

Neighborhood percentile
19thpercentile

Out of 3714 buildings in this neighborhood, 3008 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
54%
No code
violation
46%
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.

Number of bedrooms

Total bedroom count is a proxy for property scale.

12-Month severity forecast
No violation 53.3%
Moderate concern 30.4%
Severe concern 16.3%
Estimated probability of a code violation in the next 12 months at each severity level.
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On the map

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The story over time

3624 N Milwaukee Ave event timeline

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

2026
311 Request Feb 25
Graffiti Removal Request

See all 9 events

Full history back to 2003 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 3624 N Milwaukee Ave apartments

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

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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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