La Crosse County property record for 645 Winter St, Onalaska, WI 54650 · Last verified February 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.25 acres (10,890 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,840 (2025) |
| Deeds & Mortgages | Dec 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 018-003923-000 |
| Primary APN | 018-003923-000 |
|---|---|
| Alternative APNs |
|
| Lot Area | 10,890 sqft (0.25 acres) |
|---|---|
| Lot Dimensions | 112 ft deep x 98 ft wide |
| Account Number | 44141 |
|---|---|
| Old Parcel Number | 18 3923 0 |
| Street Address | 645 WINTER ST |
| City | ONALASKA |
| State | WI |
| Zip | 54650-8537 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | FIRST ADDN TO MAYFAIR ADDN LOT 53 T/W WA IN V461 P431 |
| Legal Range | 07 |
| Legal Township | 16 |
| Legal Section | 10 |
| Legal Quarter | SW |
| Quarter-Quarter Section | SW |
| Legal Subdivision | FIRST ADDN TO MAYFAIR ADDN |
| Legal Lot Number | 53 |
| Jurisdiction | LA CROSSE WI |
| Township / Civil Division | ONALASKA |
| Census Block Group | 1 |
| Census Block | 1038 |
| Census Tract | 10500 |
Source: La Crosse County records · APN 018-003923-000
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 | 2 Individual Names on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 5192 STATE ROAD 70, WEBSTER, WI 54893-9112 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Deed Document Number | 949502 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LA CROSSE WI |
| Property Address | 645 WINTER ST, ONALASKA, WI 54650-8537 |
| Transaction Type | Mortgage |
| Record Updated | Dec 28, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0001803023 |
|---|---|
| Date | Dec 09, 2022 |
| Instrument | 1803023 |
| Name | LAND HOME FINANCIAL SVCS INC |
|---|---|
| Type | Funding / Finance Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 372 Months |
| Due | Jan 01, 2053 |
| 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 | $2,840.00 (-18.46%) | $210,000 (+1.79%) Land $37,100 Building $172,900 | $212,400 (+2.96%) |
| 2023 | $3,483.00 Homeowner's exemption | $206,300 Land $37,100 Building $169,200 | $206,300 Land $37,100 Building $169,200 |
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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