La Crosse County property record for W5737 Koss Rd, Onalaska, WI 54650
| Property Type | Single Family Home |
|---|---|
| Lot Size | 3.86 acres (168,577 sqft) |
| Owner | Individual Name on File |
| Last Sale | $209,000 (May 2012) |
| Tax Bill | $5,222 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 010-000732-004 |
| Primary APN | 010-000732-004 |
|---|---|
| Alternative APNs |
|
| Lot Area | 168,577 sqft (3.86 acres) |
|---|
| Account Number | 51661 |
|---|---|
| Old Parcel Number | 10 732 4 |
| Street Address | W5737 KOSS RD |
| City | ONALASKA |
| State | WI |
| Zip | 54650-8834 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RURAL |
| Legal Description | CERTIFIED SURVEY MAP NO. 157 VOL 9 LOT 1 DOC NO. 1276769 |
| Legal Range | 07 |
| Legal Township | 17 |
| Legal Section | 27 |
| Legal Quarter | NE |
| Quarter-Quarter Section | SE |
| Legal Lot Number | 1 |
| Jurisdiction | LA CROSSE WI |
| Township / Civil Division | ONALASKA |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 10401 |
W5737 Koss Rd is owned and occupied by an individual who bought it in May 2012.
Source: La Crosse County records, as of February 16, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Co-owner on File |
| Mailing Address | W5737 KOSS RD, ONALASKA, WI 54650-8834 |
| 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 | May 17, 2012 · Amount on File |
| Deed Sale | May 17, 2012 · Amount on File |
| Prior Sale | Mar 23, 2011 |
| Deed Document Number | 1596967 |
| Deed Book / Page | 578 / 849 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for W5737 Koss Rd was $5,222 with a homeowner's exemption.
Source: La Crosse County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | La Crosse County |
| County Subdivision | Onalaska Town |
| Unified School District | Holmen School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,222.00 Homeowner's exemption | $339,400 Land $63,700 Building $275,700 | $566,900 |
| 2023 | $5,142.00 Homeowner's exemption | $339,400 Land $63,700 Building $275,700 | $339,400 Land $63,700 Building $275,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place W5737 Koss Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2019.
Source: FEMA National Flood Hazard Layer, effective February 3, 2023 · 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 | 3 in force |
| Nearby Flood Claims | 1 (2019) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Mar 2019 · rainfall accumulation |
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 W5737 Koss 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 12 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Brightspeed DSL | 100 / 10 |
| T-Mobile Fixed Wireless | 25 / 3 |
5G and 4G LTE (outdoors only)
Search by:
By searching, you agree to: Terms • Privacy • Disclosures