4507 S Washtenaw 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 0 building violations (7y), at or below the Brighton Park average of 0.8.
What's in the 4507 S Washtenaw Ave report
| Units | 2 |
|---|---|
| Year built | 1913 |
| Stories | — |
| Building area | 1,912 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 19014180030000 |
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 4507 S Washtenaw Ave in Brighton Park, built in 1913 and owned by Felipe Perez, has experienced several notable service issues over the past year. Most recently, there have been multiple water-related complaints, including two incidents of low water pressure in January and February 2026, and a water-on-street complaint in April 2026. These recurring water system problems could indicate infrastructure challenges affecting resident comfort. The property has also seen some exterior maintenance issues, including a garbage cart maintenance request in March 2026. Prior to these recent concerns, there was a separate incident involving an abandoned vehicle in June 2024 near the property. Across the owner's three total parcels, there have been 11 service requests recorded over the past seven years, suggesting a pattern of maintenance and service needs within this housing portfolio.
How 4507 S Washtenaw 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 3956 buildings in this neighborhood, 1820 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.
4507 S Washtenaw Ave apartment reviews
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4507 S Washtenaw Ave 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 2024 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 4507 S Washtenaw 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