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1806 N Richmond St

Logan Square, Chicago IL 60647 13363120350000 5 units · 1891

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 Logan Square — not a forecast
At or below average
avg 0.7
0
FewerMore

This building has 0 building violations (7y), at or below the Logan Square average of 0.7.

Building characteristics
Units5
Year built1891
Stories
Building area2,970 sq ft
Property class211
PIN (Cook County parcel)13363120350000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
1806 N Richmond St

Landlord portfolio

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

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Augrented Insights
Initial analysis

The five-unit residential building at 1806 N Richmond St in Logan Square, constructed in 1891, has a somewhat sparse record of service requests over the past seven years. The property, currently owned by YUNG LIEN CHENG, has only documented one 311 service request directly associated with the building during this period, though the owner has had a total of three service requests across two parcels. The most recent incident, recorded in May 2026, was a plumbing violation that has since been closed. Given the age of the building and considering normal maintenance patterns, the relatively low number of documented service requests over this extended period is notable, though it should be understood that not all building issues necessarily trigger formal service requests or inspections.

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

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Risk rating

How 1806 N Richmond 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
32ndpercentile

Out of 5187 buildings in this neighborhood, 3527 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
66%
No code
violation
34%
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.

Number of units

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

Location

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

Location

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

12-Month risk forecast
Low failure risk 34%
Estimated probability of a code violation in the next 12 months.
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The story over time

1806 N Richmond St event timeline

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

2026
311 Request May 21
Buildings - Plumbing Violation
311 City Services

See all 2 events

Full history back to 2023 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 1806 N Richmond 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 1806 N Richmond St compares to the neighborhood

This building against comparable properties in Logan Square. 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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