5731 N Winthrop Ave
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 1 building violations (7y), at or below the Edgewater average of 2.1.
What's in the 5731 N Winthrop Ave report
| Units | 4 |
|---|---|
| Year built | 1903 |
| Stories | — |
| Building area | 5,828 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 14054050080000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with risk grades for each.
Unlock complete reportThe four-unit building at 5731 N Winthrop Ave in Chicago's Edgewater neighborhood, owned by Saratoga Realty, has been through several significant events since its construction in 1903. Most notably, the building currently has an open, unresolved building code violation from October 2025, representing the most recent and potentially most serious issue on record. The property has experienced a pattern of municipal complaints and service requests over the past seven years, with the most recent complaints in 2026 concerning abandoned vehicles. Between 2008 and 2009, the building was subject to multiple environmental enforcement actions, resulting in substantial fines totaling $5,800 across six separate administrative hearings related to air pollution and sanitation code violations. While many historical violations and complaints have been resolved, including a building violation and several nuisance complaints in 2024 and 2025, the property has demonstrated a recurring pattern of issues requiring municipal intervention. The building's permit history shows limited activity in recent years, with only two permits recorded in the past seven years, though records indicate the owner has obtained a total of eleven permits across nine parcels owned by Saratoga Realty.
AI-generated · may contain errors · check the source data tables below
How 5731 N Winthrop Ave'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 1376 buildings in this neighborhood, 894 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.
5731 N Winthrop Ave apartment reviews
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5731 N Winthrop Ave event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 12 events
Full history back to 2008 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 5731 N Winthrop Ave 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.
| 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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Cancel anytime · Data sourced from the City of Chicago Department of Buildings, Chicago 311, Cook County Assessor & the Chicago Data Portal