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340 S Christiana Ave

Garfield Park, Chicago IL 60624 16142210060000 4 units · 1923

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 Garfield Park — not a forecast
At or below average
avg 1.9
0
FewerMore

This building has 0 building violations (7y), at or below the Garfield Park average of 1.9.

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
Units4
Year built1923
Stories
Building area4,194 sq ft
Property class211
PIN (Cook County parcel)16142210060000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
340 S Christiana Av

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 340 S Christiana Ave in Chicago's Garfield Park neighborhood, owned by Mary Harvey, has maintained a relatively low volume of service requests over the past seven years, with a total of 17 recorded incidents. The building, constructed in 1923, has primarily generated municipal service requests related to street and public space maintenance rather than direct building-specific issues. The most recent cluster of service requests occurred in early 2026, encompassing various municipal matters including missed garbage pick-up, recycling services, and street maintenance concerns such as potholes and tree debris clean-up. While these external maintenance issues have been consistently addressed and marked as closed, there are no documented interior building violations or maintenance issues on record, suggesting the property has maintained basic compliance with city regulations. The service request pattern shows typical urban municipal service needs rather than any building-specific problems, with the majority of requests being routine public service matters that have all been appropriately resolved through normal city channels.

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

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Risk rating

How 340 S Christiana 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
24thpercentile

Out of 3998 buildings in this neighborhood, 3038 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
48%
No code
violation
52%
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.

Location

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

12-Month risk forecast
Moderate failure risk 52%
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

340 S Christiana Ave event timeline

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

2025
311 Request Aug 04
Rodent Baiting/Rat Complaint
311 RequestJul 16
Rodent Baiting/Rat Complaint

See all 3 events

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

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Every record we have

Full data for 340 S Christiana 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 340 S Christiana Ave compares to the neighborhood

This building against comparable properties in Garfield 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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