1801 S Hamlin Ave
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 1 building violations (7y), at or below the North Lawndale average of 1.9.
What's in the 1801 S Hamlin Ave report
| Units | 3 |
|---|---|
| Year built | 1903 |
| Stories | — |
| Building area | 3,861 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 16233120010000 |
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, three-story residential building at 1801 S Hamlin Ave in North Lawndale, owned by Ma Marcus J Weathersby, has been officially recorded as having been constructed in 1903. The property has experienced several notable incidents in recent years, with the most pressing current concern being an open building code violation dating from November 19, 2025, which remains unresolved as of October 2023. The building has generated multiple service requests through the 311 system over the past seven years, with the most significant recurring issue being water in the basement, which has been reported through two separate complaints in October 2025 (19th and 28th). Other documented service encounters include a building violation report on October 31, 2025, an information-only call to 311 on November 10, 2025, a garbage cart maintenance issue on September 9, 2025, and an abandoned vehicle complaint on March 21, 2025. While the building has received attention from city services on various matters, it's worth noting that the volume of service requests and violations has been relatively low given the seven-year timeframe, though the recent clustering of issues in late 2025 is notable.
AI-generated · may contain errors · check the source data tables below
How 1801 S Hamlin Ave'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 3676 buildings in this neighborhood, 2463 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.
1801 S Hamlin Ave apartment reviews
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1801 S Hamlin Ave event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 4 events
Full history back to 2025 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 1801 S Hamlin Ave 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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Unlock complete reportHow 1801 S Hamlin Ave compares to the neighborhood
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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