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8300 S Cottage Grove Chicago

Chatham, Chicago IL 60619 20344130130000 90 units · 2005

This building has a substantial enforcement record over the last seven years, and our model predicts continuing maintenance failures over the next 12 months. Read the records below before you sign. Ask which issues were resolved, get repair commitments in writing, and inspect the unit yourself.

Building Violations (7y) vs. neighborhood
Records already on file, against a typical building in Chatham — not a forecast
Above average
avg 4.2
23
FewerMore

This building has 23 building violations (7y), above the Chatham average of 4.2.

Augrented Insights
Initial analysis

The 90-unit residential building at 8300 S Cottage Grove in Chicago's Chatham neighborhood, owned by SS Chatham and constructed in 2005, has accumulated several concerning issues in recent years. Most notably, there are currently six open unresolved violations from 2025-2026, including two complaint-driven inspections and two periodic routine inspections in late 2025. The building has also experienced a significant number of 311 service requests in the past seven years, with 118 in total. Recent service requests in 2026 include an open complaint regarding tobacco sales to minors, a closed vicious animal complaint, and multiple traffic signal outage complaints, though it's worth noting that these traffic-related issues are external to the building itself and were all closed promptly.

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

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Building characteristics
Units90
Year built2005
Stories—
Building area73,650 sq ft
Property class391
PIN (Cook County parcel)20344130130000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
303 E Wacker Dr #2400

Landlord portfolio

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

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Risk rating

How 8300 S Cottage Grove Chicago'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
1stpercentile

Out of 1901 buildings in this neighborhood, 1882 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
6%
No code
violation
94%
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.

Location

Precise location is a proxy for area-level risk — some Chicago zip codes have systematically higher code-enforcement activity.

Location

Precise location is a proxy for area-level risk — some Chicago zip codes have systematically higher code-enforcement activity.

12-Month risk forecast
High failure risk 94%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

8300 S Cottage Grove Chicago apartment reviews

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The story over time

8300 S Cottage Grove Chicago event timeline

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

2026
311 Request Mar 03
Building Violation
311 City Services
Building ViolationFeb 26
COMPLAINT

See all 12 events

Full history back to 1999 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 8300 S Cottage Grove Chicago 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 8300 S Cottage Grove Chicago compares to the neighborhood

This building against comparable properties in Chatham. 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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