Cook County property record for 3909 N Kostner Ave, Chicago, IL 60641
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 6 bd · 3 ba · 2,900 sqft · built 1961 |
| Lot Size | 0.097 acres (4,224 sqft) |
| Owner | Individual Name on File |
| Last Sale | $551,000 (Nov 2015) |
| Tax Bill | $10,176 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-22-105-030 |
| Primary APN | 13-22-105-030 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Units | 3 Units |
| Stories | 2 Stories |
| Building Area | 2,900 sqft Living Area |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | Multi-Family |
| Exterior Material | Brick/Stone |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 4,224 sqft (0.097 acres) |
| Garage Type | Detached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Street Address | 3909 N KOSTNER AVE |
|---|---|
| City | CHICAGO |
| State | IL |
| Zip | 60641-2839 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Local Zoning Code | RS-2 |
| Legal Description | (TREMAINS) ADD TO (IRVING)(PARK) SUB OF NE 10ACS OF N W SEC 22-40-13 |
| Legal Range | 13E |
| Legal Township | 40N |
| Legal Section | 22 |
| Legal Subdivision | TREMAINS ADD TO IRVING PARK |
| Legal Block | 1 |
| Legal Lot Number | 10,11 |
| Jurisdiction | COOK IL |
| Township / Civil Division | CHICAGO |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 161100 |
3909 N Kostner Ave, a residential property, is owned and occupied by an individual who bought it in November 2015.
Source: Cook County records, as of May 27, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3909 N KOSTNER AVE, CHICAGO, IL 60641-2839 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 25, 2015 · Amount on File |
| Deed Sale | Nov 25, 2015 · Amount on File |
| Prior Sale | Mar 7, 2003 · Amount on File |
| Deed Document Number | 201557522 |
| Prior Transfer Date | Dec 31, 2002 |
| Prior Transfer Doc | 0000022039 |
| Record Updated | Oct 29, 2026 |
Source: Cook County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| Municipality | Chicago City |
| Unified School District | Chicago Public School District 299 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $72,000 Land $16,685 Building $55,315 | $720,000 Land $166,850 Building $553,150 | |
| 2023 | $10,176.00 (+3%) | ||
| 2022 | $9,880.00 | $53,999 Land $13,516 Building $40,483 | $539,990 Land $135,160 Building $404,830 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 3909 N Kostner Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective February 11, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 3909 N Kostner Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CHICAGO serves 2,721,308 people · EPA ID IL0316000 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2026 |
| Lead | 6 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 8 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 708 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Fiber | 1,500 / 1,500 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Zentro.
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