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7835 S Aberdeen St 01

Auburn Gresham, Chicago IL 60620 20294260120000 2 units · 1918

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
Units2
Year built1918
Stories
Building area2,350 sq ft
Property class211
PIN (Cook County parcel)20294260120000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
7835 S Aberdeen St#1

Landlord portfolio

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

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Augrented Insights
Initial analysis

The two-unit residential building at 7835 S Aberdeen St in Chicago's Auburn Gresham neighborhood, managed by owner Kelwin Harris, was constructed in 1918 and has experienced several significant maintenance and safety issues in recent months. Most notably, the property has generated multiple vacant/abandoned building complaints and rodent-related concerns between July and September 2025, with a particular cluster of these incidents occurring in July 2025 when three separate vacant building complaints were filed within a single day. The frequency and recent nature of these complaints, with a total of six vacant building complaints and three rodent-related issues in just over two months, suggest persistent property maintenance challenges and potential safety concerns for residents. While all service requests have been marked as closed, the pattern of complaints indicating potential vacancy and pest problems is particularly concerning given the relatively small time frame during which they occurred.

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

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Risk rating

How 7835 S Aberdeen St 01'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
65thpercentile

Out of 2843 buildings in this neighborhood, 995 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
56%
No code
violation
44%
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.

Number of bedrooms

Total bedroom count is a proxy for property scale.

Township: Lake

Located in Lake. The township captures local housing-market and code-enforcement patterns that affect all properties in the area.

12-Month risk forecast
Moderate failure risk 44%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

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The story over time

7835 S Aberdeen St 01 event timeline

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

2025
311 Request Sep 26
Rodent Baiting/Rat Complaint
311 City Services
311 RequestSep 05
Vacant/Abandoned Building Complaint

See all 5 events

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

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Every record we have

Full data for 7835 S Aberdeen St 01 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 7835 S Aberdeen St 01 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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