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6639 S Woodlawn Ave

Woodlawn, Chicago IL 60637 20232220110000 6 units · 1904

Nothing on record for this building in the last seven years, but our model still flags a rising risk of maintenance problems in the next 12 months. That forecast comes from the owner's wider portfolio and the surrounding area, not from this building's own record — treat it as a reason to ask questions, not as evidence of a problem. 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 Woodlawn — not a forecast
At or below average
avg 2.9
0
FewerMore

This building has 0 building violations (7y), at or below the Woodlawn average of 2.9.

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
Units6
Year built1904
Stories
Building area9,972 sq ft
Property class211
PIN (Cook County parcel)20232220110000
Ownership

Registered owner per Cook County Assessor records.

Mailing address
Po Box 502

Landlord portfolio

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

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Augrented Insights
Initial analysis

The six-unit residential building at 6639 S Woodlawn Ave in Chicago's Woodlawn neighborhood, owned by Renaissance Properties, is a century-old structure built in 1904. Over the past seven years, the property has generated a total of 135 service requests through the 311 system, indicating relatively high ongoing maintenance concerns. The most recent service requests, dating from late 2024 to late 2025, have primarily focused on public infrastructure issues including ice and snow removal, street lighting, tree trimming, and sidewalk inspection, all of which were appropriately closed upon resolution. The property has experienced a total of six building violations during this period, though specific details of these violations are not provided in the available data. Additionally, only three building permits have been recorded for the property in the past seven years, suggesting limited permitted renovations or improvements. While the building has maintained compliance with reporting requirements through appropriate closure of service requests, the higher number of total service requests compared to permits and violations indicates ongoing attention required for both building systems and surrounding infrastructure.

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

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Risk rating

How 6639 S Woodlawn 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
16thpercentile

Out of 1895 buildings in this neighborhood, 1592 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.

Code violations, owner's portfolio

Building violations across all properties this owner is registered on — a signal of systemic maintenance issues.

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.

12-Month risk forecast
High failure risk 67%
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

6639 S Woodlawn Ave 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 6639 S Woodlawn 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 6639 S Woodlawn Ave compares to the neighborhood

This building against comparable properties in Woodlawn. 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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