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4231 W Altgeld St 1

Hermosa, Chicago IL 60639 13274190010000 4 units · 1924

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 Hermosa — not a forecast
At or below average
avg 0.9
0
FewerMore

This building has 0 building violations (7y), at or below the Hermosa average of 0.9.

The bar and the rating point different ways because they measure different things: the bar counts building violations already on file, the rating forecasts the next 12 months.

Building characteristics
Units4
Year built1924
Stories
Building area4,086 sq ft
Property class211
PIN (Cook County parcel)13274190010000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
4229 W Ahgeld

Landlord portfolio

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

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Augrented Insights
Initial analysis

The four-unit residential building at 4231 W Altgeld St in Hermosa, owned by Angel M Canon, is a1924 property that has seen minimal documented issues over the past seven years, with a total of five 311 service requests on record. The most recent incident was a graffiti removal request in January 2026, which was handled by the Streets and Sanitation department. Throughout 2024, there were multiple service requests related to parking and sanitation concerns, including two Finance Parking Code Enforcement Reviews in September and August, a Sanitation Code Violation in June, and an Abandoned Vehicle Complaint in April, all of which have been resolved. While these incidents represent some neighborhood and building-related issues, they appear to be primarily related to street-level concerns rather than structural or safety matters within the building itself.

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

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Risk rating

How 4231 W Altgeld St 1'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
28thpercentile

Out of 1618 buildings in this neighborhood, 1165 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
64%
No code
violation
36%
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.

Building size

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

311 call rate, owner's portfolio

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

311 calls (past 7 years)

311 service requests tied to this address over 7 years.

12-Month risk forecast
Moderate failure risk 36%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

4231 W Altgeld St 1 apartment reviews

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On the map

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The story over time

4231 W Altgeld St 1 event timeline

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

2024
311 Request Jun 13
Sanitation Code Violation

See all 1 events

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

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Every record we have

Full data for 4231 W Altgeld St 1 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 4231 W Altgeld St 1 compares to the neighborhood

This building against comparable properties in Hermosa. 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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