4911 N Whipple Chicago
This building has a substantial enforcement record over the last seven years, and our model predicts continuing maintenance failures over 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 Albany Park average of 1.1.
What's in the 4911 N Whipple Chicago report
| Units | 25 |
|---|---|
| Year built | 1926 |
| Stories | — |
| Building area | 20,799 sq ft |
| Property class | 315 |
| PIN (Cook County parcel) | 13123160050000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with a risk rating for each.
Unlock complete reportThe 25-unit residential building at 4911 N Whipple in Chicago's Albany Park neighborhood, owned by OSIEM LLC, has experienced several notable issues over the past seven years. The property, constructed in 1926, currently has four unresolved building code violations from periodic routine inspections conducted in March 2025 and July 2021, as well as a complaint-driven inspection in March 2026. The building's 311 service request history indicates some recent activity, with six service requests in 2026 alone, including multiple building violations, a rodent complaint, and a finance parking code enforcement review, all of which have been closed. Earlier, in 2025, there was also an alley light outage complaint that was addressed. While the property has had its share of maintenance and safety concerns, particularly in the past three years, it's worth noting that the majority of recent service requests have been resolved through proper channels, though the open violations from 2025 and 2026 inspections warrant attention as they remain unresolved.
AI-generated · may contain errors · check the source data tables below
How 4911 N Whipple Chicago'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 2742 buildings in this neighborhood, 2660 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.
4911 N Whipple Chicago apartment reviews
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4911 N Whipple Chicago 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 2021 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 4911 N Whipple Chicago 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.
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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 4911 N Whipple Chicago 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