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1627 S Throop St

Lower West Side, Chicago IL 60608 17203060080000 3 units · 1878

Nothing on record for this building in the last seven years. Our model still sees a moderate chance of maintenance problems in the next 12 months, from the owner's wider portfolio and the surrounding area rather than from anything recorded here. 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 Lower West Side — not a forecast
At or below average
avg 0.9
0
FewerMore

This building has 0 building violations (7y), at or below the Lower West Side average of 0.9.

The bar and the rating point different ways because they measure different things: the bar counts building violations already on file, the rating forecasts the next 12 months.

Building characteristics
Units3
Year built1878
Stories
Building area3,973 sq ft
Property class211
PIN (Cook County parcel)17203060080000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
1627 S Throop St

Landlord portfolio

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

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Augrented Insights
Initial analysis

The three-unit residential building at 1627 S Throop Street in Chicago's Lower West Side, owned by Virginia L Cruz, is a historic structure dating back to 1878. The property's documented record over the past seven years shows minimal activity, with only one 311 service request and one building permit filed under the owner's name. The sole service request was for graffiti removal in December 2025, which has since been marked as closed. Given its age, the building's permit history appears remarkably quiet, with no recorded major renovations or structural work in recent years. The limited number of service requests and permits over this extended period can be seen as either indicative of good property maintenance or potentially revealing of underreporting, though neither interpretation can be definitively proven from the available data alone.

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

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Risk rating

How 1627 S Throop 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.

Neighborhood percentile
25thpercentile

Out of 3683 buildings in this neighborhood, 2762 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
56%
No code
violation
44%
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.

Location

Precise location is a proxy for area-level risk — some Chicago zip codes have systematically higher code-enforcement activity.

Building size

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

Number of rooms

Total room count is a proxy for property scale.

12-Month risk forecast
Moderate failure risk 44%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

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On the map

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The story over time

1627 S Throop St event timeline

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

No dated public records on file yet.
Every record we have

Full data for 1627 S Throop St 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 1627 S Throop St compares to the neighborhood

This building against comparable properties in Lower West Side. 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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