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3108 N Kolmar Ave 1

Hermosa, Chicago IL 60641 13271040230000 3 units · 1959

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 Hermosa — not a forecast
At or below average
avg 0.9
0
FewerMore

This building has 0 building violations (7y), at or below the Hermosa average of 0.9.

Building characteristics
Units3
Year built1959
Stories
Building area2,889 sq ft
Property class211
PIN (Cook County parcel)13271040230000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
3108 N Kolmar 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 3108 N Kolmar Ave in the Hermosa neighborhood, owned by Frank D Bono, has maintained relatively low levels of service requests over the past seven years, with a total of 22 documented incidents. The most recent cluster of service requests from early 2026 indicates several infrastructure and sanitation concerns in the immediate vicinity of the property, including an open sewer cleaning inspection request and multiple closed complaints related to water on the street, alley potholes, rodent issues, and an abandoned vehicle. While these recent issues are notable, it's important to highlight that the building's overall service request history remains manageable, with no recorded fire or safety violations, and the majority of the recent complaints have been addressed promptly through the city's closure status. The property itself was constructed in 1959 and has been maintained under the current ownership structure, which includes a single parcel ownership.

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

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Risk rating

How 3108 N Kolmar Ave 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
67thpercentile

Out of 1618 buildings in this neighborhood, 534 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
78%
No code
violation
22%
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.

Lot size

Total lot square footage is a proxy for property scale.

Number of bedrooms

Total bedroom count is a proxy for property scale.

Property class (391)

Assessor class 391 — apartment / larger residential. The assessor's property-class code, which correlates with building type and the violation rates the model expects.

12-Month risk forecast
Low failure risk 22%
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

3108 N Kolmar Ave 1 event timeline

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

2026
311 Request Feb 24
Rodent Baiting/Rat Complaint
311 City Services

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 3108 N Kolmar Ave 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 3108 N Kolmar Ave 1 compares to the neighborhood

This building against comparable properties in Hermosa. 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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