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5236 N Delphia Ave

O'Hare, Chicago IL 60656 12111150190000 6 units · 1967

This building has more problems than most buildings in this neighborhood. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

Building Violations (7y) vs. neighborhood
Compared to a typical building in O'Hare
At or below average
avg 0.3
0
FewerMore

This building has 0 building violations (7y), at or below the O'Hare average of 0.3.

Building characteristics
Units6
Year built1967
Stories
Building area6,198 sq ft
Property class211
PIN (Cook County parcel)12111150190000
Ownership

Registered owner per Cook County Assessor records.

Mailing address
4125 N Judd

Landlord portfolio

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

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Augrented Insights
Initial analysis

The six-unit residential building at 5236 N Delphia Ave in the O'Hare neighborhood, built in 1967 and owned by Stanislaw Szafranski, has maintained a relatively low number of service requests over the past seven years, with only two recorded 311 service requests specifically for the building. The property's 311 service request history, which includes both building-specific and owner-wide requests, shows a total of 10 incidents, with the most recent occurring in March 2025. These recent requests primarily involved maintenance issues unrelated to the building's residential systems, including a tree trimming request and a street light outage complaint, both of which have since been resolved. The building's service request record suggests minimal recent issues affecting resident experience or safety, with no documented complaints or service requests directly related to the property's internal systems or structural components during this period.

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

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Risk rating

How 5236 N Delphia 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

Grade A–B — Low risk

City inspectors rarely find violations here. Strong maintenance history and a clean complaint record.

Grade C — Moderate risk

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Grade D–F — High risk

Elevated violation and complaint history. City inspectors have found issues here before and are statistically likely to again.

Neighborhood percentile
22ndpercentile

Out of 439 buildings in this neighborhood, 342 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
72%
No code
violation
28%
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.

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 severity forecast
No violation 59.3%
Moderate concern 37.3%
Severe concern 3.4%
Estimated probability of a code violation in the next 12 months at each severity level.
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The story over time

5236 N Delphia Ave event timeline

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

2025
311 Request Mar 21
Tree Trim Request (NO LONGER BEING ACCEPTED)
311 RequestMar 05
Street Light Out Complaint

See all 2 events

Full history back to 2025 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 5236 N Delphia Ave apartments

Chicago public datasets for this parcel — building violations, permits, 311 calls, environmental complaints and enforcement, scofflaw listings, and vacant building registrations.

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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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