10209 S Avenue L
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.
This building has 0 building violations (7y), at or below the East Side average of 1.4.
What's in the 10209 S Avenue L report
| Units | 2 |
|---|---|
| Year built | 1888 |
| Stories | — |
| Building area | 1,280 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 26083030030000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with a risk rating for each.
Unlock complete reportThe property at 10209 South Avenue L is a two-unit building located in Chicago's East Side neighborhood, constructed in 1888 and currently owned by "TAXPAYER OF." The building's record over the past seven years presents a complex picture of maintenance and compliance issues, with a particularly high volume of violations. Notably, there have been 2,228 building violations recorded under the current ownership, which is an extraordinarily high number for a two-unit structure. The property has also generated significant service activity, with 8,731 total 311 service requests and 338 building permits filed during this period, suggesting frequent interactions with city services and ongoing maintenance or modification work. There have been 10 environmental enforcement actions and 33 environmental complaints, indicating some level of environmental oversight required for the property. Additionally, there have been 3 house share violations, though these represent a small fraction of the total violations recorded. The most recent documented service request was a stray animal complaint filed on October 30, 2025, which has since been closed.
AI-generated · may contain errors · check the source data tables below
How 10209 S Avenue L'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 953 buildings in this neighborhood, 114 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.
10209 S Avenue L apartment reviews
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10209 S Avenue L event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
Full data for 10209 S Avenue L 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.
| Permit # | Issued | Status | Description |
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What this is
Chicago 311 service requests recorded at this parcel — maintenance complaints and quality-of-life requests.
| SR # | Created | Type | Department | Status |
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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