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5623 N Mango Ave

Jefferson Park, Chicago IL 60646 13054310110000 3 units · 1928

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 built1928
Stories
Building area3,290 sq ft
Property class211
PIN (Cook County parcel)13054310110000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
5623 N Mango Av

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 5623 N Mango Avenue, located in Chicago's Jefferson Park neighborhood, has a relatively low record of 311 service requests over the past seven years, with only one documented complaint during this period. This single service request was for a street light outage, which was reported in December 2024 and subsequently closed. The property, built in 1928, is owned by Krzysztof Kraj and is part of a total parcel ownership portfolio of three properties. The owner's permit activity over the past seven years shows minimal engagement, with only one building permit recorded during this period; however, it's worth noting that their total number of 311 service requests across all properties is significantly higher at 51, indicating most of the requests are likely related to other properties in their portfolio rather than this specific building.

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

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Risk rating

How 5623 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
53rdpercentile

Out of 1632 buildings in this neighborhood, 767 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.

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.

Number of bedrooms

Total bedroom count is a proxy for property scale.

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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On the map

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The story over time

5623 N Mango Ave event timeline

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

2022
311 Request Nov 22
Rodent Baiting/Rat Complaint
Alderman

See all 1 events

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

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Every record we have

Full data for 5623 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 5623 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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