Kendall County property record for 503 Bison Rd, Oswego, IL 60543
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,453 sqft · built 1997 |
| Lot Size | 0.231 acres (10,049 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $161,000 (Oct 1997) |
| Tax Bill | $9,047 (2024) |
| Deeds & Mortgages | Apr 2023 Second Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 02-12-425-003 |
| Primary APN | 02-12-425-003 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,453 sqft Living Area |
| Gross Area | 4,037 sqft |
| 1st Floor Area | 2,453 sqft |
| Basement Area | 1,170 sqft |
| Year Built | Built 1997 |
|---|---|
| Effective Year Built | Effective 1997 |
| Architectural Style | Bi-Level |
| Exterior Material | Brick |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 10,049 sqft (0.231 acres) |
| Lot Dimensions | 139 ft deep x 89 ft wide |
| Garage Type | Attached |
| Garage Area | 414 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 503 BISON RD |
|---|---|
| City | OSWEGO |
| State | IL |
| Zip | 60543-7122 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 357 FOX CHASE UNIT 6 VILLAGE OF OSWEGO |
| Legal Subdivision | FOX CHASE |
| Legal Lot Number | 357 |
| Jurisdiction | KENDALL IL |
| Township / Civil Division | BRISTOL |
| Census Block Group | 2 |
| Census Block | 2030 |
| Census Tract | 890403 |
503 Bison Rd is owned and occupied by two individuals who bought it in October 1997.
Source: Kendall County records, as of May 27, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 503 BISON RD, OSWEGO, IL 60543-7122 |
| 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 |
|---|---|
| Last Sale | Oct 6, 1997 · Amount on File |
| Deed Sale | Oct 6, 1997 · Amount on File |
| Deed Document Number | 199710023 |
| Prior Transfer Date | Jun 25, 1997 |
| Prior Transfer Doc | 0000010023 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KENDALL IL |
| Property Address | 503 BISON RD, OSWEGO, IL 60543-7122 |
| Transaction Type | Mortgage |
| Record Updated | Apr 2, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0000004249 |
|---|---|
| Date | Apr 20, 2023 |
| Instrument | 202300004249 |
| Name | EARTHMOVER CU |
|---|---|
| Type | Credit Union |
| Address | AURORA, IL 60507 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 60 Months |
| Due | Apr 28, 2028 |
Source: Kendall County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Kendall County |
| County Subdivision | Bristol Township |
| Municipality | Oswego Village |
| Unified School District | Oswego Community Unit School District 308 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $130,309 Land $14,531 Building $115,778 | $390,927 Land $43,593 Building $347,334 | |
| 2024 | $9,047.00 | ||
| 2022 | $96,890 Land $10,804 Building $86,086 | $290,670 Land $32,412 Building $258,258 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 503 Bison Rd in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 18, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 503 Bison Rd 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 163 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Metronet Fiber | 5,120 / 5,120 |
| Xfinity Cable | 2,000 / 250 |
| Watch TV Fixed Wireless | 400 / 40 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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