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3412 N Avers Ave

Avondale, Chicago IL 60618 13233110330000 2 units · 1928

This building has more problems than most buildings in this neighborhood. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

Building Violations (7y) vs. neighborhood
Compared to a typical building in Avondale
At or below average
avg 0.7
0
FewerMore

This building has 0 building violations (7y), at or below the Avondale average of 0.7.

Building characteristics
Units2
Year built1928
Stories
Building area1,962 sq ft
Property class211
PIN (Cook County parcel)13233110330000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Norbert M Schlotter
Mailing address
3412 N Avers Ave

Landlord portfolio

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

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Augrented Insights
Initial analysis

The property at 3412 N Avers Ave in the Avondale neighborhood is a two-unit residential building constructed in 1928, currently owned by Norbert M. Schlotter. Over the past seven years, the building has generated 25 service requests through the 311 system, with the most recent cluster of activity occurring in May 2026, when three separate vehicle sticker violation complaints were filed and subsequently resolved. The building's only recorded street cleaning request during this period was made and closed on November 25, 2025, coinciding with two other service requests on the same date - one related to rodent issues and another for yard waste pick-up. It's worth noting that there has been only one building permit filed for the property in the past seven years, though the specific nature of this permit is not detailed in the available records. The frequency of vehicle sticker violations in May 2026 and the documented rodent issue in November 2025 stand out as the most recent notable events, while the relatively small number of service requests and permits over this extended period could indicate either stable building conditions or minimal recent maintenance activity.

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

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Risk rating

How 3412 N Avers 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

Grade A–B — Low risk

City inspectors rarely find violations here. Strong maintenance history and a clean complaint record.

Grade C — Moderate risk

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Grade D–F — High risk

Elevated violation and complaint history. City inspectors have found issues here before and are statistically likely to again.

Neighborhood percentile
23rdpercentile

Out of 3669 buildings in this neighborhood, 2825 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
61%
No code
violation
39%
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.

311 calls (past 7 years)

311 service requests tied to this address over 7 years.

311 calls, owner's portfolio

311 calls across all of this owner's properties over 7 years.

Number of bedrooms

Total bedroom count is a proxy for property scale.

12-Month severity forecast
No violation 53.9%
Moderate concern 40.3%
Severe concern 5.8%
Estimated probability of a code violation in the next 12 months at each severity level.
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The story over time

3412 N Avers Ave event timeline

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

2026
311 Request May 31
City Vehicle Sticker Violation
311 RequestMay 27
City Vehicle Sticker Violation

See all 5 events

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

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Every record we have

Full data for 3412 N Avers Ave apartments

Chicago public datasets for this parcel — building violations, permits, 311 calls, environmental complaints and enforcement, scofflaw listings, and vacant building registrations.

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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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