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2337 W 21St St 1

Lower West Side, Chicago IL 60608 17193180140000 3 units · 1888

This building has a substantial enforcement record over the last seven years, and our model predicts continuing maintenance failures over the next 12 months. Read the records below before you sign. Ask which issues were resolved, get repair commitments in writing, and inspect the unit yourself.

Building Violations (7y) vs. neighborhood
Records already on file, against a typical building in Lower West Side — not a forecast
Above average
avg 0.9
14
FewerMore

This building has 14 building violations (7y), above the Lower West Side average of 0.9.

Building characteristics
Units3
Year built1888
Stories
Building area4,119 sq ft
Property class211
PIN (Cook County parcel)17193180140000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
2337 W 21St St

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 2337 W 21st St in Chicago's Lower West Side, currently owned by Pedro Montano, has a history dating back to 1888. The property has experienced notable regulatory scrutiny in 2024, with six unresolved complaint-driven inspection violations recorded on June 6, 2024. These open violations represent a significant area of concern, as they indicate ongoing compliance issues requiring attention. The building's violation and service request history over the past seven years shows a pattern of challenges, with a total of 14 building violations recorded in this period, particularly noteworthy when compared to the single 311 service request recorded in the same timeframe. The owner, Pedro Montano, has multiple parcels under his name, and records show a total of 30 service requests associated with his ownership, suggesting he manages multiple properties beyond this single building. It's important to note that all 2024 violations and the 311 service request reflect recent and relevant building conditions that may impact resident experience.

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

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Risk rating

How 2337 W 21St 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
5thpercentile

Out of 3683 buildings in this neighborhood, 3499 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
35%
No code
violation
65%
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.

Code violations (past 7 years)

City of Chicago Department of Buildings violations issued at this address over the last 7 years — a direct record of enforcement activity.

Code violations, owner's portfolio

Building violations across all properties this owner is registered on — a signal of systemic maintenance issues.

Location

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

12-Month risk forecast
High failure risk 65%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

2337 W 21St St 1 apartment reviews

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On the map

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The story over time

2337 W 21St St 1 event timeline

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

2024
Building Violation Jun 06 Serious
COMPLAINT
OPEN
Building ViolationJun 06
COMPLAINT

See all 5 events

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

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Every record we have

Full data for 2337 W 21St 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 2337 W 21St St 1 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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