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819 N Ridgeway Ave

Humboldt Park, Chicago IL 60651 16023300160000 3 units · 1923

A handful of records on file over the last seven years, and our model predicts a high risk of further maintenance problems in the next 12 months. A few records worth reading before you sign. Check whether they were closed out, and ask what was actually fixed.

Building Violations (7y) vs. neighborhood
Records already on file, against a typical building in Humboldt Park — not a forecast
Above average
avg 1.2
2
FewerMore

This building has 2 building violations (7y), above the Humboldt Park average of 1.2.

Building characteristics
Units3
Year built1923
Stories
Building area3,262 sq ft
Property class211
PIN (Cook County parcel)16023300160000
Ownership

Registered owner per Cook County Assessor records.

Mailing address
819 N Ridgeway

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 building at 819 N Ridgeway Ave in Humboldt Park, owned by Jose Luis Sotelo Chave, has been standing since 1923. The property has demonstrated some concerning patterns in recent years, with two unresolved building code violations dating back to August 2019 that were initiated through complaint-driven inspections. The 311 service request history shows nine entries over the past seven years, with the most recent activity occurring in 2025. This includes two abandoned vehicle complaints and a water lead test kit request, of which one remains open as of June 2025. Previous complaints in the 311 system include a no water complaint from January 2025 and a stray animal complaint from November 2024, both of which have since been resolved. Looking further back, the building has an environmental complaint on record from 1999 regarding service stations or storage tanks, though it's unclear if this is related to the current use of the property. The relatively high number of service requests (nine) and unresolved building violations (two) over the past seven years suggest some ongoing maintenance and safety oversight issues that may affect resident experience.

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

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Risk rating

How 819 N Ridgeway 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
5thpercentile

Out of 6229 buildings in this neighborhood, 5918 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
33%
No code
violation
67%
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.

311 call rate, owner's portfolio

Per-property 311 call rate across the owner's portfolio.

12-Month risk forecast
High failure risk 67%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

819 N Ridgeway Ave apartment reviews

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On the map

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The story over time

819 N Ridgeway Ave event timeline

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

2025
311 Request Jun 15
Water Lead Test Kit Request
311 RequestJun 15
Water Lead Test Kit Request

See all 8 events

Full history back to 1999 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 819 N Ridgeway 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 819 N Ridgeway Ave compares to the neighborhood

This building against comparable properties in Humboldt 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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