4457 N Lamon Ave
This building has a higher-than-average number of open problems nearby. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.
This building has 4 building violations (7y), above the Portage Park average of 0.7.
What's in the 4457 N Lamon Ave report
| Units | 2 |
|---|---|
| Year built | 1913 |
| Stories | — |
| Building area | 1,408 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 13162290010000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with risk grades for each.
Unlock complete reportThe two-unit residential building at 4457 N Lamon Ave in Portage Park, owned by The Katherine T Laxner, is a century-old property constructed in 1913. The building's record over the past seven years reveals a concerning cluster of recent issues, with multiple open violations as of April 2025 related to complaint-driven inspections that remain unresolved. The property has experienced recurring nuisance animal complaints in late 2025, with two such incidents within a week of each other in November and October. Other noteworthy concerns include an open water lead test kit request from August 2025, an unresolved building permit and construction violation from September 2025, and a rodent baiting complaint from July 2025, though this last issue was marked as closed. The building's service request history from 2018 to 2025 shows a total of 21 service requests and 4 violations, with the majority of recent incidents occurring in mid to late 2025, particularly in the summer months. The pattern of recent open violations and service requests suggests ongoing challenges with building maintenance and safety concerns, particularly regarding animal control and potential water quality issues.
AI-generated · may contain errors · check the source data tables below
How 4457 N Lamon 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
Grade A–B — Low risk
City inspectors rarely find violations here. Strong maintenance history and a clean complaint record.
Grade C — Moderate risk
Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.
Grade D–F — High risk
Elevated violation and complaint history. City inspectors have found issues here before and are statistically likely to again.
Out of 3910 buildings in this neighborhood, 1486 are predicted to be safer.
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.
4457 N Lamon Ave apartment reviews
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4457 N Lamon 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 2025 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 4457 N Lamon 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.
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What this is
Chicago 311 service requests recorded at this parcel — maintenance complaints and quality-of-life requests.
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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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Cancel anytime · Data sourced from the City of Chicago Department of Buildings, Chicago 311, Cook County Assessor & the Chicago Data Portal