3659 E 99Th 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 East Side average of 1.4.
What's in the 3659 E 99Th St report
| Units | 4 |
|---|---|
| Year built | 1890 |
| Stories | — |
| Building area | 2,352 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 26081100350000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with a risk rating for each.
Unlock complete reportThe 4-unit residential building at 3659 E 99th Street in Chicago's East Side neighborhood, currently owned by Oscar Campos, has a history dating back to its 1890 construction. The property has experienced several maintenance and safety-related issues over the past two years, with the most recent being an open sewer cleaning inspection request filed in December 2025, which warrants attention as it could potentially impact sanitary conditions. The building's service request history from 2024-2025 shows relatively low internal building-specific complaints, with only one building-related service request (the sewer inspection) during this period. However, the property's service request record includes various external issues that have been addressed, such as a street light outage (August 2025), an abandoned vehicle complaint (February 2025), graffiti removal (October 2024), and a tree emergency (August 2024), all of which were resolved through proper channels. While the building has had some infrastructure-related issues requiring municipal attention, the relatively limited number of internal service requests and the resolution of external issues suggest that most problems have been addressed through appropriate city services.
AI-generated · may contain errors · check the source data tables below
How 3659 E 99Th 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 953 buildings in this neighborhood, 658 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.
3659 E 99Th St apartment reviews
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3659 E 99Th St event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 1 events
Full history back to 2022 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 3659 E 99Th 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.
| 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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