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6630 W Schreiber Ave 2

Norwood Park, Chicago IL 60631 10314120140000 3 units · 1923

This building has a higher-than-average number of open problems nearby. 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 Norwood Park
At or below average
avg 0.5
0
FewerMore

This building has 0 building violations (7y), at or below the Norwood Park average of 0.5.

Building characteristics
Units3
Year built1923
Stories
Building area3,456 sq ft
Property class211
PIN (Cook County parcel)10314120140000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Ronald P Malczynski
Mailing address
6630 W Schreiber Ave

Landlord portfolio

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

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Augrented Insights
AI summary

The three-unit residential building at 6630 W Schreiber Ave 2 in the Norwood Park neighborhood is a three-flat structure built in 1923 and currently owned by Ronald P Malczynski. The property's documented service request history over the past seven years shows relatively minimal activity, with only three recorded 311 service requests since 2016. The most recent request, made in April 2026, is currently open and pertains to a tree removal inspection, suggesting an ongoing issue with vegetation management. Prior to this, there were two waste management-related requests submitted on October 13, 2025, regarding a blue recycling cart and garbage cart maintenance; both of these requests have been closed successfully. The limited number of service requests over this extended period could indicate either stable building conditions or potentially underreported issues, though no significant patterns of concern are evident from the available data.

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Risk rating

How 6630 W Schreiber Ave 2'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
73rdpercentile

Out of 892 buildings in this neighborhood, 241 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
80%
No code
violation
20%
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 bedrooms

Total bedroom count is a proxy for property scale.

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.

12-Month severity forecast
No violation 73.2%
Moderate concern 20.6%
Severe concern 6.2%
Estimated probability of a code violation in the next 12 months at each severity level.
Apartment reviews

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The story over time

6630 W Schreiber Ave 2 event timeline

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

2026
311 Request Apr 26
Tree Removal Inspection

See all 3 events

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

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Every record we have

Full data for 6630 W Schreiber Ave 2 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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