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5549 N Monitor Ave

Jefferson Park, Chicago IL 60630 13082020280000 3 units · 1923

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 Jefferson Park — not a forecast
At or below average
avg 0.4
0
FewerMore

This building has 0 building violations (7y), at or below the Jefferson Park average of 0.4.

Building characteristics
Units3
Year built1923
Stories
Building area2,327 sq ft
Property class211
PIN (Cook County parcel)13082020280000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
5549 N Monitor Ave

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 5549 N Monitor Ave in Jefferson Park, owned by Marian Warzecha, has experienced several notable service incidents over the past two years. Most significantly, there have been multiple rodent-related complaints, with two documented rat complaint incidents in early 2025 - one reported to 311 City Services and the other to the Alderman's office, both of which have since been closed. The property has also faced two tree-related emergencies in mid to late 2024, occurring in July and September, both of which were addressed and closed through 311 City Services. While the building's overall service request history is relatively limited, with only four documented incidents over the past seven years, the recent cluster of rodent issues warrants attention to its possible impact on resident comfort and building maintenance.

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

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Risk rating

How 5549 N Monitor 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
57thpercentile

Out of 1632 buildings in this neighborhood, 702 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
79%
No code
violation
21%
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.

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

Building age

Older buildings tend to have more maintenance challenges.

Owner's portfolio size

The number of parcels this owner is registered on — larger portfolios can mean more management complexity.

12-Month risk forecast
Low failure risk 21%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

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The story over time

5549 N Monitor Ave event timeline

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

2025
311 Request Apr 14
Rodent Baiting/Rat Complaint
311 City Services
311 RequestMar 25
Rodent Baiting/Rat Complaint

See all 2 events

Full history back to 2025 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 5549 N Monitor 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 5549 N Monitor Ave compares to the neighborhood

This building against comparable properties in Jefferson 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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