3021 W Ainslie St
Nothing on record for this building in the last seven years, and our model puts it at a low risk of maintenance problems over the next 12 months. 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 Albany Park average of 1.1.
What's in the 3021 W Ainslie St report
| Units | 3 |
|---|---|
| Year built | 1923 |
| Stories | — |
| Building area | 4,704 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 13123140110000 |
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 residential building at 3021 W Ainslie St in Albany Park, owned by F. Perez and constructed in 1923, has experienced a notable pattern of rodent-related issues over the past year. Between January and November 2025, there were six documented rodent baiting or rat complaint incidents, with five of these complaints occurring in the first half of the year (January to June), and one each in August and November. While all recorded complaints have been marked as closed, the frequency of these rodent-related issues over such a concentrated timeframe suggests an ongoing pest control challenge in or around the building. The property has also generated a total of 11 service requests across all categories over the past seven years, though the majority of these recent complaints have been specifically focused on rodent issues. The building's age and designation as a three-unit property are consistent with common housing stock in the Albany Park neighborhood, though the recent cluster of pest-related complaints stands out as a significant pattern in this building's service request history.
AI-generated · may contain errors · check the source data tables below
How 3021 W Ainslie 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 2742 buildings in this neighborhood, 1782 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.
3021 W Ainslie St apartment reviews
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3021 W Ainslie St event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 5 events
Full history back to 2025 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 3021 W Ainslie 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.
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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 3021 W Ainslie St 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