4825 S Forrestville Ave 1Fl
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 Grand Boulevard average of 2.9.
What's in the 4825 S Forrestville Ave 1Fl report
| Units | 3 |
|---|---|
| Year built | 1900 |
| Stories | — |
| Building area | 3,612 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 20102100090000 |
Registered owner per Cook County Assessor records.
Landlord portfolio
Other Chicago properties this owner holds, with risk grades for each.
Unlock complete reportThe three-unit residential building at 4825 S Forrestville Ave 1FL in the Grand Boulevard neighborhood, owned by Michael DeLong, was constructed in 1900 and has recently experienced multiple service incidents. Most notably, in January 2026, there were two consecutive reports of no water service, which were subsequently closed but merit attention regarding water system reliability. In 2024, the property had several notable incidents including a tree-related emergency in August, followed by a tree trimming request in October (the latter of which is no longer being accepted). Additionally, there were two separate animal-related incidents in mid-2024, including a vicious animal complaint in June and a report of an injured animal in May, both of which were resolved. While the building has only accumulated eight service requests over the past seven years, it's worth noting that the most recent issues in 2026 were water service-related, which could impact resident quality of life and safety.
How 4825 S Forrestville Ave 1Fl'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 1162 buildings in this neighborhood, 639 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.
4825 S Forrestville Ave 1Fl apartment reviews
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4825 S Forrestville Ave 1Fl 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 4825 S Forrestville Ave 1Fl 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