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1228 W 77Th St 1

Auburn Gresham, Chicago IL 60620 20293100080000 2 units · 1925

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 built1925
Stories
Building area2,108 sq ft
Property class211
PIN (Cook County parcel)20293100080000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
1228 W 77Th St

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 1228 W 77th St in Auburn Gresham, owned by Mary Crump, was constructed in 1925 and has had a relatively low volume of service requests over the past seven years, with only four documented 311 calls since 2024. The most recent service requests, all of which have been resolved, include a blue recycling cart request and three infrastructure-related issues: a water on street complaint, a sewer cleaning inspection request, and a weed removal request. These recent service requests indicate some attention needed to both exterior maintenance and infrastructure systems, particularly in 2024-2025 when three of the four requests were made. Given the age of the building and the nature of these service requests, residents should be aware of potential infrastructure maintenance needs, though it's worth noting that all reported issues have been closed out.

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

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Risk rating

How 1228 W 77Th St 1'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
83rdpercentile

Out of 2843 buildings in this neighborhood, 483 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
59%
No code
violation
41%
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.

Owner's portfolio size

The number of parcels this owner is registered on — larger portfolios can mean more management complexity.

12-Month risk forecast
Moderate failure risk 41%
Estimated probability of a code violation in the next 12 months.
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On the map

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The story over time

1228 W 77Th St 1 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 1228 W 77Th St 1 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 1228 W 77Th St 1 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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