4620 N Karlov 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 3 building violations (7y), above the Albany Park average of 1.2.
What's in the 4620 N Karlov Ave report
| Units | 2 |
|---|---|
| Year built | 1908 |
| Stories | — |
| Building area | 1,700 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 13152200290000 |
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 4620 N Karlov Ave in Albany Park, owned by Nilay Parikh, has been standing since 1908 and has experienced several notable incidents in recent years. Most concerning are three unresolved complaint-driven violations recorded in May 2025, which represent the building's only documented code violations in the past seven years. The property has generated 11 service requests through 311 over this period, with the most recent being an abandoned vehicle complaint in January 2026, while other notable issues included an open tree removal inspection (September 2025) and a rodent-related complaint (September 2025, since resolved). The building's maintenance history also shows attention to infrastructure needs, with resolved requests for alley pothole repair (June 2025) and a parking code enforcement review (April 2025). A building violation complaint was filed and subsequently closed in March 2025, though it is unclear whether this is related to the three unresolved violations from May 2025. The pattern of service requests and violations suggests a building experiencing periodic maintenance challenges, with a particular cluster of activity recorded between March and September 2025.
AI-generated · may contain errors · check the source data tables below
How 4620 N Karlov 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 2730 buildings in this neighborhood, 1447 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.
4620 N Karlov Ave apartment reviews
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4620 N Karlov Ave event timeline
Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.
See all 8 events
Full history back to 2025 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 4620 N Karlov 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