Cook County property record for 4126 N Kostner Ave, Chicago, IL 60641 · Last verified June 2026
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 6 bd · 2 ba · 2,088 sqft · built 1910 |
| Lot Size | 0.142 acres (6,200 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $8,381 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-15-320-046 |
| Primary APN | 13-15-320-046 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 12 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,088 sqft Living Area |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Architectural Style | Multi-Family |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 6,200 sqft (0.142 acres) |
| Garage Type | Detached |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 4126 N KOSTNER AVE |
|---|---|
| City | CHICAGO |
| State | IL |
| Zip | 60641-1927 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Legal Description | (BAXTERS) SUB OF 20 ACS OF E END OF EX R.R. SH SW SEC 15-40-13 |
| Legal Range | 13E |
| Legal Township | 40N |
| Legal Section | 15 |
| Legal Subdivision | BAXTERS SUB |
| Legal Block | 4 |
| Legal Lot Number | 35,36 |
| Jurisdiction | COOK IL |
| Township / Civil Division | CHICAGO |
| Census Block Group | 4 |
| Census Block | 4010 |
| Census Tract | 160200 |
Source: Cook County records · APN 13-15-320-046
Assessment roll updated May 27, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4126 N KOSTNER AVE, CHICAGO, IL 60641-1927 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Cook County records · Assessment roll updated May 27, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| Municipality | Chicago City |
| Unified School District | Chicago Public School District 299 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $59,702 (+31.14%) Land $21,700 Building $38,002 | $597,020 (+31.14%) Land $217,000 Building $380,020 | |
| 2023 | $8,381.00 (+3.07%) | ||
| 2022 | $8,131.00 Homeowner's exemption Senior Citizen's exemption | $45,527 Land $17,360 Building $28,167 | $455,270 Land $173,600 Building $281,670 |
Source: FEMA National Flood Hazard Layer, Cook County (17031C), updated February 11, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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