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5704 N Mango Ave

Jefferson Park, Chicago IL 60646 13054220510000 6 units · 1926

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.

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
Units6
Year built1926
Stories
Building area5,183 sq ft
Property class211
PIN (Cook County parcel)13054220510000
Ownership

Registered owner per Cook County Assessor records.

Mailing address
5704 N Mango

Landlord portfolio

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

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Augrented Insights
Initial analysis

The six-unit residential building at 5704 N Mango Avenue in Chicago's Jefferson Park neighborhood is a 1926 construction currently owned by Krzysztof Szczepura. The property has had minimal documented service requests over the past seven years, with only two issues reported through the 311 system. The most recent incident, from May 2025, involved a stop sign repair request, while the earlier complaint from August 2024 concerned a pothole in the alley. Both issues were addressed and closed, with the stop sign repair falling under general safety infrastructure and the alley pothole being managed through the Alderman's office. The very limited number of service requests over this extended period, particularly for a six-unit building, suggests relatively stable maintenance conditions, though it's worth noting that these records only capture reported issues and not routine maintenance or unreported concerns.

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

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Risk rating

How 5704 N Mango 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
19thpercentile

Out of 1632 buildings in this neighborhood, 1322 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
66%
No code
violation
34%
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.

Number of units

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

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 34%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

5704 N Mango Ave apartment reviews

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On the map

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The story over time

5704 N Mango Ave event timeline

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

2023
311 Request Sep 28
Rodent Baiting/Rat Complaint
Streets and Sanitation
311 RequestAug 23
Rodent Baiting/Rat Complaint

See all 5 events

Full history back to 2022 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 5704 N Mango 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 5704 N Mango 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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