2435 W Gunnison St 1St
This building has more problems than most buildings in this neighborhood. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.
This building has 1 building violations (7y), above the Lincoln Square average of 0.6.
What's in the 2435 W Gunnison St 1St report
| Units | 2 |
|---|---|
| Year built | 1910 |
| Stories | — |
| Building area | 2,547 sq ft |
| Property class | 211 |
| PIN (Cook County parcel) | 13124250210000 |
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 2435 W Gunnison St in Lincoln Square, owned by Nick P Kokenes, has a history dating back to 1910. The property has experienced relatively minimal issues over the past seven years, with only one building code violation recorded in February 2020 that remains unresolved as of October 2023. The building's maintenance history shows it has received two building permits during this period. In terms of service requests, there have been 12 total submissions through the 311 system, with the most recent being a yard waste pick-up request in May 2026. The property has faced several concerning environmental challenges, including two fly dumping complaints in September 2025 and a rodent baiting/rat complaint in July 2024, all of which have been resolved. Additionally, there is an open tree planting request from August 2024. The building's service requests reflect typical urban challenges, including a parking enforcement review in November 2025, though most issues appear to be environmental rather than structural.
AI-generated · may contain errors · check the source data tables below
How 2435 W Gunnison St 1St'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 2564 buildings in this neighborhood, 2026 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.
2435 W Gunnison St 1St apartment reviews
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2435 W Gunnison St 1St 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 2020 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 2435 W Gunnison St 1St 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.
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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