Kendall County property record for 306 Forest Ave, Oswego, IL 60543
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.5 ba · 1,592 sqft · built 1965 |
| Lot Size | 0.239 acres (10,387 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $6,095 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 03-20-107-004 |
| Primary APN | 03-20-107-004 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,592 sqft Living Area |
| Gross Area | 1,992 sqft |
| 1st Floor Area | 1,592 sqft |
| Basement Area | 676 sqft |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Bi-Level |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 10,387 sqft (0.239 acres) |
| Garage Type | Attached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 306 FOREST AVE |
|---|---|
| City | OSWEGO |
| State | IL |
| Zip | 60543-9044 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 59 BROOKSIDE MANOR UNIT 3 VILLAGE OF OSWEGO |
| Legal Subdivision | BROOKSIDE MANOR |
| Legal Lot Number | 59 |
| Jurisdiction | KENDALL IL |
| Township / Civil Division | OSWEGO |
| Census Block Group | 2 |
| Census Block | 2036 |
| Census Tract | 890106 |
306 Forest Ave is owned and occupied by two individuals.
Source: Kendall County records, as of May 27, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 306 FOREST AVE, OSWEGO, IL 60543-9044 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Kendall County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Kendall County |
| County Subdivision | Oswego Township |
| Municipality | Oswego Village |
| Unified School District | Oswego Community Unit School District 308 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $98,890 Land $23,826 Building $75,064 | $296,670 Land $71,478 Building $225,192 | |
| 2024 | $6,095.00 | ||
| 2022 | $69,844 Land $16,828 Building $53,016 | $209,532 Land $50,484 Building $159,048 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 306 Forest Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 18, 2025
| 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 306 Forest 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 | OSWEGO serves 38,169 people · EPA ID IL0930150 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2025 |
| Lead | Under 1 ppb (2025) action level 15 ppb |
| Water Quality | Radium resolved · Jan 2017 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 252 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Metronet Fiber | 5,120 / 5,120 |
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Watch TV Fixed Wireless | 400 / 40 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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