4735 N Dover St
A handful of records on file over the last seven years, and our model puts this building at a low 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 3 building violations (7y), above the Uptown average of 2.1.
The bar and the rating point different ways because they measure different things: the bar counts building violations already on file, the rating forecasts the next 12 months.
What's in the 4735 N Dover St report
| Units | 3 |
|---|---|
| Year built | 1916 |
| Stories | — |
| Building area | 5,052 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 14171020070000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with a risk rating for each.
Unlock complete reportThe three-unit residential building at 4735 N Dover St in Chicago's Uptown neighborhood, owned by Ilona Piwko, has a documented history spanning several years with notable concerns. The 107-year-old property, constructed in 1916, currently has three open building code violations as of February 2026, all resulting from complaint-driven inspections. These unresolved violations warrant particular attention as they may directly impact resident safety and comfort. The building's recent service request history from 2025-2026 shows ten documented incidents, with the most recent being a weed removal request in May 2026. Previous service requests include a snow removal complaint regarding an uncleared sidewalk in December 2025 and multiple code violations relating to building and sanitation that were resolved prior to May 2026. The property has also experienced issues with vegetation maintenance, evidenced by two weed removal requests in August 2025. While many of the service requests from 2025 have been resolved, the presence of three open building code violations as of February 2026 suggests ongoing concerns that may require attention.
AI-generated · may contain errors · check the source data tables below
How 4735 N Dover 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 1231 buildings in this neighborhood, 468 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.
4735 N Dover St apartment reviews
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4735 N Dover St event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 6 events
Full history back to 2025 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 4735 N Dover 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.
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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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Unlock complete reportHow 4735 N Dover St compares to the neighborhood
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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