La Crosse County property record for 641 Winter St, Onalaska, WI 54650 · Last verified February 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Lot Size | 10,890 sqft (0.25 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $4,397.00 (2025) |
| Primary APN | 018-003921-000 |
|---|---|
| Alternative APNs |
|
| Lot Area | 10,890 sqft (0.25 acres) |
|---|
| Account Number | 44139 |
|---|---|
| Old Parcel Number | 18 3921 0 |
| Street Address | 641 WINTER ST |
| City | ONALASKA |
| State | WI |
| Zip | 54650-8537 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | FIRST ADDN TO MAYFAIR ADDN LOT 51 |
| Legal Range | 07 |
| Legal Township | 16 |
| Legal Section | 10 |
| Legal Quarter | SW |
| Legal Quarter Quarter | SW |
| Legal Subdivision | FIRST ADDN TO MAYFAIR ADDN |
| Legal Lot Number | 51 |
| Jurisdiction | LA CROSSE WI |
| Minor Civil Division | ONALASKA |
| Census Blockgroup | 1 |
| Census Block | 1038 |
| Census Tract | 10500 |
Source: La Crosse County records · APN 018-003921-000
Assessment roll updated January 1, 2025 · Last verified February 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 641 WINTER ST, ONALASKA, WI 54650-8537 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Aug 29, 2022 | Deed of Trust, Mortgage · Conventional Mortgage ALTRA FCU |
| Mar 04, 2019 | Deed of Trust, Mortgage · Conventional Mortgage ALTRA FCU |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 11, 2004 |
| Deed Sale | Oct 11, 2004 |
| Deed Doc Number | 1405774 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LA CROSSE WI |
| Property Address | 641 WINTER ST, ONALASKA, WI 54650-8537 |
| Transaction Type | Mortgage |
| Record Updated | Sep 14, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0001798786 |
|---|---|
| Date | Aug 29, 2022 |
| Instrument | 1798786 |
| Name | ALTRA FCU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Sep 15, 2037 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LA CROSSE WI |
| Property Address | 641 WINTER ST, ONALASKA, WI 54650-8537 |
| Transaction Type | Mortgage |
| Record Updated | Mar 15, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1722926 |
|---|---|
| Date | Mar 04, 2019 |
| Instrument | 1722926 |
| Name | ALTRA FCU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Mar 15, 2029 |
| Rate Type | Fixed Rate |
|---|
Source: La Crosse County records · Assessment roll updated January 1, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | La Crosse County |
| Municipality | Onalaska City |
| Unified School District | Onalaska School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,397.00 (-4.74%) Homeowner's exemption | $338,000 (+23.63%) Land $37,100 Building $300,900 | $341,900 (+25.05%) |
| 2023 | $4,616.00 Homeowner's exemption | $273,400 Land $37,100 Building $236,300 | $273,400 Land $37,100 Building $236,300 |
Source: FEMA National Flood Hazard Layer, La Crosse County (55063C), updated February 3, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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