307 E 136Th Pl
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 Riverdale average of 5.5.
What's in the 307 E 136Th Pl report
| Units | 2 |
|---|---|
| Year built | 1888 |
| Stories | — |
| Building area | 1,848 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 25343120260000 |
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 307 E 136th Place in Chicago's Riverdale neighborhood, built in 1888 and currently owned by Michael Mason, has generated a modest record of 15 service requests through the 311 system over the past seven years. The most recent activity, as of April 2026, involves multiple requests pertaining to garbage cart issues, including maintenance and recycling cart needs, suggesting ongoing concerns with waste management services. Notably, there is currently an open request from December 2025 for a water lead test kit, which merits attention as it pertains to potential water quality and safety concerns. Earlier in 2026, a fly dumping complaint was recorded and subsequently closed. The building's service request history shows periodic maintenance needs, primarily related to waste management, with the majority of issues being successfully resolved through proper channels.
AI-generated · may contain errors · check the source data tables below
How 307 E 136Th Pl'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 20 buildings in this neighborhood, 4 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.
307 E 136Th Pl apartment reviews
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307 E 136Th Pl 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 2023 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 307 E 136Th Pl 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 307 E 136Th Pl 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