La Crosse County property record for 511 Vilas St, Onalaska, WI 54650 · Last verified February 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.3 acres (13,068 sqft) |
| Owner | Individual Name on File |
| Last Sale | $411,500 (Sep 2024) |
| Tax Bill | $5,417 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 018-001823-000 |
| Primary APN | 018-001823-000 |
|---|---|
| Alternative APNs |
|
| Lot Area | 13,068 sqft (0.3 acres) |
|---|
| Account Number | 41919 |
|---|---|
| Old Parcel Number | 18 1823 0 |
| Street Address | 511 VILAS ST |
| City | ONALASKA |
| State | WI |
| Zip | 54650-2035 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | KOMPERUD ADDITION LOT 12 |
| Legal Range | 07 |
| Legal Township | 17 |
| Legal Section | 32 |
| Legal Quarter | SE |
| Quarter-Quarter Section | SE |
| Legal Subdivision | KOMPERUD ADDITION |
| Legal Lot Number | 12 |
| Jurisdiction | LA CROSSE WI |
| Township / Civil Division | ONALASKA |
| Census Block Group | 1 |
| Census Block | 1026 |
| Census Tract | 10403 |
Source: La Crosse County records · APN 018-001823-000
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 |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 511 VILAS ST, ONALASKA, WI 54650-2035 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 30, 2024 · Amount on Record |
| Deed Sale | Sep 30, 2024 · Amount on Record |
| Deed Document Number | 1825282 |
| Record Updated | Jun 08, 2026 |
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 | $5,417.00 (+33.79%) Homeowner's exemption | $411,500 (+71.6%) Land $74,300 Building $337,200 | $416,300 (+73.6%) |
| 2023 | $4,049.00 Homeowner's exemption | $239,800 Land $53,100 Building $186,700 | $239,800 Land $53,100 Building $186,700 |
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 |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | 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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