Winnebago County property record for 8639 Bison Rd, Larsen, WI 54947
| Property Type | Single Family Home |
|---|---|
| Lot Size | 10.5 acres (460,429 sqft) |
| Owner | Trust Name on File |
| Last Sale | $290,000 (Oct 2013) |
| Tax Bill | $5,217 (2025) |
| Deeds & Mortgages | Jun 2026 Sale Feb 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 028-0430 |
| Primary APN | 028-0430 |
|---|---|
| Alternative APN |
|
| Lot Area | 460,429 sqft |
|---|
| Heating System | HVAC |
|---|
| Account Number | 31252 |
|---|---|
| Street Address | 8639 BISON RD |
| City | LARSEN |
| State | WI |
| Zip | 54947-9568 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A2 |
| Legal Description | PT W1/2 SW1/4 DESC AS LOT 2 OF CSM-6053 10.57 A. |
| Legal Range | 15E |
| Legal Township | 20N |
| Legal Section | 14 |
| Legal Subdivision | CERTIFIED SURV MAP #6053 |
| Legal Lot Number | 2 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | WINCHESTER |
| Census Block Group | 2 |
| Census Block | 2030 |
| Census Tract | 2202 |
8639 Bison Rd is owner-occupied and held in a trust since January 2021.
Source: Winnebago County records, as of July 7, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 8639 BISON RD, LARSEN, WI 54947-9568 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jun 22, 2026 | Warranty Deed, Transfer NONE LISTED ON DOCUMENT |
| Feb 3, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage HORICON BANK |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 2, 2013 · Amount on File |
| Deed Sale | Oct 2, 2013 · Amount on File |
| Deed Document Number | 20131649640 |
| Last Transfer Date | Jan 26, 2021 |
| Transfer Doc | 0001841803 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Recording Date | Jun 22, 2026 |
| Property Address | 8639 BISON RD, LARSEN, WI 54947-9568 |
| Document Number | 0001969642 |
| Instrument Date | Jun 18, 2026 |
| Instrument | 20261969642 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Investor | Possibly a Property Investor |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Recording Date | Feb 3, 2021 |
| Property Address | 8639 BISON RD, LARSEN, WI 54947-9568 |
| Document Number | 0001841803 |
| Map Reference | DOC 1427111 |
| Instrument Date | Jan 26, 2021 |
| Instrument | 1841803 |
| Transaction Type | Transfer |
| Record Updated | Aug 4, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Number | 0001841804 |
|---|---|
| Date | Feb 3, 2021 |
| Instrument | 1841804 |
| Name | HORICON BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Feb 1, 2036 |
The 2025 property tax bill for 8639 Bison Rd was $5,217 with exemptions applied, up 6.3% from the year before.
Source: Winnebago County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Winnebago County |
| County Subdivision | Winchester Town |
| Unified School District | Winneconne Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,217.00 (+6.3%) | $334,300 Land $81,900 Building $252,400 | |
| 2024 | $4,908.00 (+1.57%) | ||
| 2023 | $4,832.00 (+7.4%) Homeowner's exemption | $334,300 (-) Land $81,900 Building $252,400 | $436,396 (+11.82%) Land $106,913 Building $329,483 |
| 2022 | $4,499.00 Homeowner's exemption | $334,300 Land $81,900 Building $252,400 | $390,261 Land $95,610 Building $294,651 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 8639 Bison Rd in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective March 26, 2019 · 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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 3 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.
Wildfire risk around 8639 Bison Rd is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 57% of Wisconsin |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 16 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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