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7828 S Winchester Ave

Auburn Gresham, Chicago IL 60620 20304280270000 3 units · 1929

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 Auburn Gresham — not a forecast
At or below average
avg 3.6
0
FewerMore

This building has 0 building violations (7y), at or below the Auburn Gresham average of 3.6.

Building characteristics
Units3
Year built1929
Stories
Building area4,453 sq ft
Property class211
PIN (Cook County parcel)20304280270000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
2299 N Clybourn Ave

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 7828 S Winchester Ave in the Auburn Gresham neighborhood was constructed in 1929 and is currently owned by STRATA INVESTMENTS LLC. The property has experienced a total of 43 service requests over the past seven years, with the most recent one being a street light outage in April 2026. Notable recent issues include significant tree-related concerns, with four distinct requests between 2024 and 2025, including two tree-related issues (debris cleanup and trimming) that have been resolved, and an inspection request from July 2025 that remains open. The building's maintenance record shows 10 violations over the same seven-year period, though no specific details about these violations or their resolutions are documented in the available data. The property has also required two building permits in the past seven years, though the purpose and scope of these permits are not specified in the records. While the majority of tree-related issues have been addressed, the open status of the recent tree removal inspection from July 2025 and the presence of building violations warrant attention, though the specific nature and impact of these violations are not detailed in the records.

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

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Risk rating

How 7828 S Winchester 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
47thpercentile

Out of 2843 buildings in this neighborhood, 1507 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
52%
No code
violation
48%
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.

Lot size

Total lot square footage is a proxy for property scale.

12-Month risk forecast
Moderate failure risk 48%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

7828 S Winchester Ave apartment reviews

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On the map

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The story over time

7828 S Winchester Ave event timeline

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

2026
311 Request Jul 29
Sanitation Code Violation
311 City Services

See all 1 events

Full history back to 2026 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 7828 S Winchester 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 7828 S Winchester Ave compares to the neighborhood

This building against comparable properties in Auburn Gresham. 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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