2109 N Monitor 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 0 building violations (7y), at or below the Belmont Cragin average of 0.9.
What's in the 2109 N Monitor Ave report
| Units | 2 |
|---|---|
| Year built | 1921 |
| Stories | — |
| Building area | 1,800 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 13322220230000 |
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 2109 N Monitor Ave in the Belmont Cragin neighborhood, owned by Diana Saenz Guzman, has been facing several maintenance and health concerns in recent years. The most pressing issue appears to be a recurring rodent problem, with two rat complaints filed in May 2025, one of which came just days after a garbage cart maintenance request. The pest control issues seem to persist, with another rodent baiting complaint filed in August 2025. The building has also experienced various maintenance concerns, including leak checks in June 2025 and multiple waste management issues, as evidenced by the garbage cart maintenance request and a blue recycling cart request in January 2025. More recently, a pet wellness check request was filed in December 2025, though this is less significant in terms of building conditions. The property, constructed in 1921, has had a total of 11 service requests documented through the 311 system over the past seven years, with all recent issues being properly closed through city services.
How 2109 N Monitor 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 4437 buildings in this neighborhood, 2928 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.
2109 N Monitor Ave apartment reviews
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2109 N Monitor Ave 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 2109 N Monitor 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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Cancel anytime · Data sourced from the City of Chicago Department of Buildings, Chicago 311, Cook County Assessor & the Chicago Data Portal