800 W 27Th St
A handful of records on file over the last seven years, and our model predicts a high risk of further maintenance problems in the next 12 months. A few records worth reading before you sign. Check whether they were closed out, and ask what was actually fixed.
This building has 2 building violations (7y), above the Bridgeport average of 1.0.
What's in the 800 W 27Th St report
| Units | 4 |
|---|---|
| Year built | 2018 |
| Stories | — |
| Building area | 6,692 sq ft |
| Property class | 212 |
| PIN (Cook County parcel) | 17294190480000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with a risk rating for each.
Unlock complete reportThe four-unit residential building at 800 W 27th Street in Bridgeport, owned by William Tong and constructed in 2018, has experienced several notable incidents and ongoing issues over its seven-year history. The most concerning matter is the presence of two unresolved complaint-driven inspection violations recorded in September 2021, which remain open to date. While there was one resolved building code violation from June 2019, this pattern of building violations deserves attention. The property has generated a total of 44 service requests through the 311 system, with 55 service requests associated with the owner, though the majority of these (six out of seven most recent requests) pertain to graffiti removal between 2025 and 2026, suggesting an ongoing exterior maintenance challenge. The most recent service request from April 2026 regarding coyote interaction, while not directly related to the building's condition, indicates a potential neighborhood safety concern. The building's permit history shows relatively minimal activity with only two building permits recorded in the past seven years, totaling five under the owner's name, though the specific nature of these permits is not detailed in the records.
AI-generated · may contain errors · check the source data tables below
How 800 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
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.
Out of 3132 buildings in this neighborhood, 2944 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.
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.
800 W 27Th St apartment reviews
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800 W 27Th St event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 7 events
Full history back to 2019 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 800 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.
| Violation # | Date | Category | Status | Address |
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What this is
Violations issued for failure to register or maintain a vacant or abandoned building.
| Docket # | Violation # | Issued | Department | Type | Disposition | Total Fines |
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What this is
Building permits issued by the City of Chicago for new construction, alterations, and repairs at this parcel.
| Permit # | Issued | Status | Description |
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What this is
Chicago 311 service requests recorded at this parcel — maintenance complaints and quality-of-life requests.
| SR # | Created | Type | Department | Status |
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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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