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4507 S Mozart St 2

Brighton Park, Chicago IL 60632 19013240030000 2 units · 1912

This building has more problems than most buildings in this neighborhood. 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 Brighton Park
At or below average
avg 0.8
0
FewerMore

This building has 0 building violations (7y), at or below the Brighton Park average of 0.8.

Building characteristics
Units2
Year built1912
Stories
Building area1,512 sq ft
Property class211
PIN (Cook County parcel)19013240030000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Rafael Flores
Mailing address
4507 S Mozart St

Landlord portfolio

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

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Augrented Insights
Initial analysis

The two-unit residential building at 4507 S Mozart St 2 in Brighton Park, owned by Rafael Flores, is a century-old property constructed in 1912. Over the past seven years, there have been a total of three documented 311 service requests associated with the property, all of which have been resolved. The most recent incident, recorded in April 2026, involved a street pothole complaint that was directed to the Alderman's office and subsequently closed. In November 2024, there was a parking code enforcement review request related to financial matters, which was also closed. The earliest of these documented service requests, from May 2024, concerned tree debris cleanup. While all issues have been properly addressed according to available records, the frequency and nature of these requests suggest that most concerns have been related to external factors rather than issues within the building itself, with no documented complaints about the property's internal conditions or amenities during this period.

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

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Risk rating

How 4507 S Mozart St 2'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
20thpercentile

Out of 3956 buildings in this neighborhood, 3165 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
63%
No code
violation
37%
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.

Year built

The year a building was constructed is a proxy for its maintenance challenges.

311 call rate, owner's portfolio

Per-property 311 call rate across the owner's portfolio.

12-Month severity forecast
No violation 64.6%
Moderate concern 30.8%
Severe concern 4.6%
Estimated probability of a code violation in the next 12 months at each severity level.
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The story over time

4507 S Mozart St 2 event timeline

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

2026
311 Request Apr 08
Pothole in Street Complaint
Alderman

See all 3 events

Full history back to 2024 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 4507 S Mozart St 2 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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