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5158 W Montrose Ave

Portage Park, Chicago IL 60641 13162250140000 4 units · 1917

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.

Building Violations (7y) vs. neighborhood
Records already on file, against a typical building in Portage Park — not a forecast
At or below average
avg 0.6
0
FewerMore

This building has 0 building violations (7y), at or below the Portage Park average of 0.6.

Building characteristics
Units4
Year built1917
Stories
Building area3,561 sq ft
Property class211
PIN (Cook County parcel)13162250140000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
5158 W Montrose Ave

Landlord portfolio

Other Chicago properties this owner holds, with a risk rating for each.

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Augrented Insights
Initial analysis

The four-unit residential building at 5158 W Montrose Ave in Portage Park, owned by Abram N Sexson, has been standing since 1917. The building's recent service record shows four 311 requests in 2025 alone, all of which have been successfully closed. These requests included two instances of graffiti removal in June 2025, a dead animal pick-up request in August 2025, and a blue recycling cart request in December 2025. While none of these issues appear to directly impact resident safety or habitability, the occurrence of multiple graffiti-related incidents in close succession might suggest a temporary challenge with building maintenance in mid-2025. However, it's worth noting that all reported issues were addressed through proper municipal channels, indicating responsiveness to municipal services.

AI-generated · may contain errors · check the source data tables below

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Risk rating

How 5158 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

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.

Neighborhood percentile
45thpercentile

Out of 3924 buildings in this neighborhood, 2158 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

RiskiestSafest
Predicted 12-month outcome
76%
No code
violation
24%
Code violation
likely
Model explanation

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.

Building size

Total building square footage is a proxy for property scale and management complexity.

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

Building age

Older buildings tend to have more maintenance challenges.

12-Month risk forecast
Low failure risk 24%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

5158 W Montrose Ave apartment reviews

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On the map

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The story over time

5158 W Montrose Ave event timeline

Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.

2023
311 Request Jun 25
Buildings - Plumbing Violation

See all 2 events

Full history back to 2022 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 5158 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.

Side by side

How 5158 W Montrose Ave compares to the neighborhood

This building against comparable properties in Portage Park. Toggle filters to narrow the peer group.

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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

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