2230 W 71St St
Nothing on record for this building in the last seven years. Our model still sees a moderate chance of maintenance problems in the next 12 months, from the owner's wider portfolio and the surrounding area rather than from anything recorded here. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.
This building has 0 building violations (7y), at or below the Chicago Lawn average of 2.5.
What's in the 2230 W 71St St report
| Units | 3 |
|---|---|
| Year built | 1956 |
| Stories | — |
| Building area | 2,542 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 20193330430000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with a risk rating for each.
Unlock complete reportThe three-unit residential building at 2230 W 71st Street in the Chicago Lawn neighborhood, owned by Marshall L Ross Jr and constructed in 1956, has experienced several concerning issues in recent years, particularly during 2025. The most significant pattern of problems has been related to water intrusion, with three separate complaints about basement water issues recorded in August and September 2025, which could potentially indicate ongoing moisture and infrastructure challenges. Additionally, there's a record of a sewer cave-in inspection request from July 2025, suggesting possible concerns with the property's drainage systems. The building has also dealt with pest issues, evidenced by a rodent baiting complaint in October 2025. While these recent events warrant attention, it's worth noting that the building had relatively few service requests in previous years (only 16 total service requests in the past seven years), with the majority of recent issues appearing concentrated during 2025, when there were multiple consecutive service calls regarding water problems. The most recent record in the system is from February 2026, which appears to be an informational call with no reported issues.
AI-generated · may contain errors · check the source data tables below
How 2230 W 71St St'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.
Out of 2759 buildings in this neighborhood, 1462 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.
violation
likely
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.
2230 W 71St St apartment reviews
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2230 W 71St St event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 5 events
Full history back to 2025 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 2230 W 71St St apartments
Chicago public datasets for this parcel — building violations, permits, 311 calls, environmental complaints and enforcement, scofflaw listings, and vacant building registrations.
What this is
Violations issued by the City of Chicago Department of Buildings against this parcel.
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What this is
Violations issued for failure to register or maintain a vacant or abandoned building.
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What this is
Building permits issued by the City of Chicago for new construction, alterations, and repairs at this parcel.
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What this is
Chicago 311 service requests recorded at this parcel — maintenance complaints and quality-of-life requests.
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What this is
Environmental complaints filed about this property with the City of Chicago.
| Complaint # | Date | Type | Inspector | Resolution | Resolved |
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What this is
Formal environmental enforcement cases brought against this property.
| Case # | Date | Type | Violation | Disposition | Status | Fine |
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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