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4218 S California Ave

Brighton Park, Chicago IL 60632 19011320250000 2 units · 1922

This building has a higher-than-average number of open problems nearby. 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 built1922
Stories
Building area2,358 sq ft
Property class211
PIN (Cook County parcel)19011320250000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
4218 S California Av

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 4218 S California Ave in Brighton Park, owned by Silvia Zavala, was constructed in 1922 and has experienced a modest number of service requests over the past seven years, totaling twelve documented cases. The most recent service requests in 2026 have focused primarily on tree-related issues, with one emergency situation being resolved in June and another removal inspection currently pending. Earlier in 2026, there was a sewer cleaning inspection request that remains open. In late 2025, the property generated multiple service requests on November 24, including matters related to waste management with both blue recycling cart and garbage cart maintenance requests being successfully closed, along with a sewer cleaning inspection request that was also resolved. While the building's overall service request history is not extensive, the recent concentration of tree and sewer-related issues in particular warrants attention, with multiple open requests as of 2026 suggesting ongoing infrastructure maintenance concerns.

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

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Risk rating

How 4218 S California 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
76thpercentile

Out of 3956 buildings in this neighborhood, 949 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
78%
No code
violation
22%
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.

Lot size

Total lot square footage is a proxy for property scale.

Building size

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

12-Month severity forecast
No violation 69.0%
Moderate concern 17.8%
Severe concern 13.2%
Estimated probability of a code violation in the next 12 months at each severity level.
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The story over time

4218 S California Ave event timeline

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

2026
311 Request Jun 11
Tree Emergency
Streets and Sanitation
311 RequestMay 11
Tree Removal Inspection

See all 5 events

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

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Every record we have

Full data for 4218 S California 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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