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1820 S Trumbull Ave

North Lawndale, Chicago IL 60623 16234090180000 3 units · 1912

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 North Lawndale — not a forecast
At or below average
avg 1.9
0
FewerMore

This building has 0 building violations (7y), at or below the North Lawndale average of 1.9.

Building characteristics
Units3
Year built1912
Stories
Building area3,690 sq ft
Property class211
PIN (Cook County parcel)16234090180000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
1831 S St Louis

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 building at 1820 S Trumbull Ave in North Lawndale, owned by Albert Lee Jr, has been in operation since 1912 and is part of a three-parcel ownership. The property has generated a total of 20 service requests to the 311 system over the past seven years, with the most recent cluster of issues occurring in late 2025 through early 2026. During this period, there were repeated concerns about waste management, including three fly dumping complaints, two missed garbage pick-up complaints, and one garbage cart maintenance request between December 2025 and April 2026. While all these service requests have been marked as closed, the frequency of waste-related issues in this recent timeframe is notable. The building's total documented service requests for the past seven years remain relatively modest at 20, with most occurring within the past year and a half, though the property has shown fewer reported issues in prior years compared to this recent pattern.

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

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Risk rating

How 1820 S Trumbull 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
46thpercentile

Out of 3676 buildings in this neighborhood, 1985 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
59%
No code
violation
41%
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.

Building size

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

Location

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

12-Month risk forecast
Moderate failure risk 41%
Estimated probability of a code violation in the next 12 months.
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On the map

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The story over time

1820 S Trumbull Ave event timeline

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

No dated public records on file yet.
Every record we have

Full data for 1820 S Trumbull 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 1820 S Trumbull 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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