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4138 S Campbell Ave

Brighton Park, Chicago IL 60632 19012130950000 2 units · 1903

Nothing on record for this building in the last seven years, and our model puts it at a low risk of maintenance problems over the next 12 months. 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 Brighton Park — not a forecast
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 built1903
Stories
Building area1,075 sq ft
Property class211
PIN (Cook County parcel)19012130950000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
4138 S Campbell Ave

Landlord portfolio

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

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Augrented Insights
Initial analysis

The two-unit residential building at 4138 S Campbell Ave in the Brighton Park neighborhood, owned by Erasmo Velazquez, dates back to 1903 and has maintained a relatively low number of service requests over the past seven years. The property has recorded six 311 service requests during this period, with the most recent request being a tree emergency in June 2026. Two tree-related requests were submitted in November 2024, both for trimming purposes, though it's worth noting that the city no longer accepts such requests under the current guidelines. Additionally, there have been three service requests related to city infrastructure and maintenance: a blue recycling cart request and a garbage cart maintenance issue in 2025, along with a finance parking code enforcement review in the same year. The limited number of service requests, especially over recent years, suggests relative stability and minimal reported issues with the property.

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

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Risk rating

How 4138 S Campbell 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
63rdpercentile

Out of 3962 buildings in this neighborhood, 1466 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
75%
No code
violation
25%
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.

Year built

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

Location

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

Number of rooms

Total room count is a proxy for property scale.

12-Month risk forecast
Low failure risk 25%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

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On the map

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The story over time

4138 S Campbell Ave event timeline

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

2022
311 Request Nov 08
Water Lead Test Visit Request

See all 2 events

Full history back to 2021 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 4138 S Campbell 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 4138 S Campbell Ave compares to the neighborhood

This building against comparable properties in Brighton Park. 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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