2134 W Montrose 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 Lincoln Square average of 0.6.
What's in the 2134 W Montrose Ave report
| Units | 3 |
|---|---|
| Year built | 1996 |
| Stories | — |
| Building area | 3,739 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 14181320190000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with risk grades for each.
Unlock complete reportThe three-unit residential building at 2134 W Montrose Ave in Chicago's Lincoln Square neighborhood, owned by Enno Jens Bellmann, was constructed in 1996 and has had minimal service requests over the past seven years, with only three documented 311 calls. The most recent service request, submitted in October 2025, pertains to an alley pothole complaint and has been closed. Another alley pothole complaint was recorded in July 2024 and similarly closed. Of particular note is an open service request from September 2025 for a water lead test kit, which represents a potential safety concern regarding water quality in the building. Given the age of the building and the limited number of service requests on record, this water quality issue stands out as the most significant recent concern, though it should be noted that the request is still pending resolution.
AI-generated · may contain errors · check the source data tables below
How 2134 W Montrose 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 2564 buildings in this neighborhood, 846 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.
2134 W Montrose Ave apartment reviews
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2134 W Montrose Ave event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 3 events
Full history back to 2024 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 2134 W Montrose 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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