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5154 W School St

Portage Park, Chicago IL 60641 13214120380000 2 units · 1954

This building has a substantial enforcement record over the last seven years, and our model sees a moderate chance of more in 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 Portage Park — not a forecast
Above average
avg 0.6
4
FewerMore

This building has 4 building violations (7y), above the Portage Park average of 0.6.

Building characteristics
Units2
Year built1954
Stories
Building area2,564 sq ft
Property class211
PIN (Cook County parcel)13214120380000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
6447 N Sayre 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 building at 5154 W School St in Portage Park, owned by J & J SERO LLC, has been in operation since 1954 and has experienced several notable issues in recent years. Most concerning are four unresolved building code violations dating back to March 2020, all of which were triggered by complaints and remain open as of the current date. While the property has generated some service requests through the city's 311 system, these have primarily been for external issues not directly related to the building's condition or safety. In recent months, there have been two rodent-related complaints (January 2026) and one pothole complaint (September 2025), all of which have been resolved. Other external matters include a report of an injured animal (June 2025) and a tree trimming request (April 2025), both of which were closed without any direct implications for the building's habitability. The building's record shows a pattern of external neighborhood issues being reported through 311, with the most significant and persistent concerns being the 2020 building code violations that remain unresolved nearly four years later.

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

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Risk rating

How 5154 W School St'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
14thpercentile

Out of 3924 buildings in this neighborhood, 3375 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
54%
No code
violation
46%
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.

Violation rate, owner's portfolio

Per-property violation rate across the owner's portfolio.

12-Month risk forecast
Moderate failure risk 46%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

5154 W School St apartment reviews

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On the map

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The story over time

5154 W School St event timeline

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

2026
311 Request Jan 05
Rodent Baiting/Rat Complaint
Alderman
311 RequestJan 03
Rodent Baiting/Rat Complaint

See all 6 events

Full history back to 2020 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 5154 W School St 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 5154 W School St compares to the neighborhood

This building against comparable properties in Portage 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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