810 W 27Th St
This building has a higher-than-average number of open problems nearby. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.
This building has 0 building violations (7y), at or below the Bridgeport average of 1.0.
What's in the 810 W 27Th St report
| Units | 2 |
|---|---|
| Year built | 1888 |
| Stories | — |
| Building area | 1,666 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 17294190440000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with risk grades for each.
Unlock complete reportThe two-unit residential building at 810 W 27th Street in Chicago's Bridgeport neighborhood, owned by Kwok T Chang, is a historic property dating back to 1888. The building has generated eight 311 service requests over the past seven years, with the most recent activity occurring in January 2026 related to snow removal issues on the sidewalks outside the property. This cluster of three snow-related complaints in late January 2026 follows a similar pattern of winter maintenance concerns, as there were also three snow-related complaints in January 2026, indicating recurring challenges with winter upkeep. Between 2024 and 2025, the property experienced two street lighting issues, with complaints filed in May and June 2024, though these were resolved as indicated by their "Closed" status. The property has also had one request for weed removal in September 2025, which was similarly addressed. While the building's documented service requests are relatively few overall, the pattern of winter maintenance issues and exterior lighting concerns suggests ongoing challenges with property maintenance in these specific areas.
AI-generated · may contain errors · check the source data tables below
How 810 W 27Th St'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.
Out of 3117 buildings in this neighborhood, 1590 are predicted to be safer.
violation
likely
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.
810 W 27Th St apartment reviews
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810 W 27Th St event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 5 events
Full history back to 2025 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 810 W 27Th St apartments
Chicago public datasets for this parcel — building violations, permits, 311 calls, environmental complaints and enforcement, scofflaw listings, and vacant building registrations.
What this is
Violations issued by the City of Chicago Department of Buildings against this parcel.
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What this is
Violations issued for failure to register or maintain a vacant or abandoned building.
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What this is
Building permits issued by the City of Chicago for new construction, alterations, and repairs at this parcel.
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What this is
Chicago 311 service requests recorded at this parcel — maintenance complaints and quality-of-life requests.
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What this is
Environmental complaints filed about this property with the City of Chicago.
| Complaint # | Date | Type | Inspector | Resolution | Resolved |
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What this is
Formal environmental enforcement cases brought against this property.
| Case # | Date | Type | Violation | Disposition | Status | Fine |
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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