2646 N Oak Park Ave
This building has a substantial enforcement record over the last seven years, and our model sees a moderate chance of more in the next 12 months. Read the records below before you sign. Ask which issues were resolved, get repair commitments in writing, and inspect the unit yourself.
This building has 4 building violations (7y), above the Montclare average of 0.8.
What's in the 2646 N Oak Park Ave report
| Units | 2 |
|---|---|
| Year built | 1925 |
| Stories | — |
| Building area | 1,920 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 13303150210000 |
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 residential building at 2646 N Oak Park Ave in the Montclare neighborhood, owned by Paulo Rocha, has been standing since 1925 and has accumulated a number of notable records over recent years. Most significantly, there are four unresolved building code violations recorded on September 12, 2019, stemming from a complaint-driven inspection, which remain open as of the most recent records available. The property has also experienced a surge in recent activity regarding water safety concerns, with two open requests for Water Lead Test Kits in June 2026, suggesting ongoing environmental health monitoring. Additionally, there were several service requests in 2025, including two tree removal inspections (one initiated by Streets and Sanitation and another by the Alderman's office), as well as a request for a blue recycling cart and a pet wellness check request, all of which were successfully closed. While the water safety testing requests in 2026 and the tree-related issues in 2025 indicate regular municipal engagement, the persistence of the 2019 building code violations warrants attention as the most significant unresolved issue on record for this property.
AI-generated · may contain errors · check the source data tables below
How 2646 N Oak Park 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 459 buildings in this neighborhood, 431 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.
2646 N Oak Park Ave apartment reviews
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2646 N Oak Park Ave event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 9 events
Full history back to 2019 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 2646 N Oak Park 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 2646 N Oak Park Ave compares to the neighborhood
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