9343 S Ada St
A handful of records on file over the last seven years, and our model sees a moderate chance of more in the next 12 months. A few records worth reading before you sign. Check whether they were closed out, and ask what was actually fixed.
This building has 4 building violations (7y), above the Washington Heights average of 3.2.
What's in the 9343 S Ada St report
| Units | 2 |
|---|---|
| Year built | 1931 |
| Stories | — |
| Building area | 3,042 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 25053210110000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with a risk rating for each.
Unlock complete reportThe two-unit building at 9343 S Ada Street in Washington Heights, owned by Lakenya M Williamson, was constructed in 1931 and has experienced several notable maintenance and service issues in recent years. The property currently has four unresolved building code violations from August 2021 that were triggered by complaint-driven inspections, which suggests there may be ongoing safety or habitability concerns that have not yet been addressed. More recently, in April 2026, there have been multiple service requests related to yard maintenance, including three closed requests for yard waste pick-up, though there are still three open requests regarding tree debris clean-up as of the same date. While the yard waste pick-up requests have been resolved, the outstanding tree debris issues indicate some challenges with property maintenance infrastructure, though these may be related to seasonal requirements rather than systemic problems.
AI-generated · may contain errors · check the source data tables below
How 9343 S Ada 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 576 buildings in this neighborhood, 415 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.
9343 S Ada St apartment reviews
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9343 S Ada St event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 7 events
Full history back to 2021 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 9343 S Ada 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.
| Violation # | Date | Category | Status | Address |
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What this is
Violations issued for failure to register or maintain a vacant or abandoned building.
| Docket # | Violation # | Issued | Department | Type | Disposition | Total Fines |
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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