La Crosse County property record for 812 Park Ave, Onalaska, WI 54650
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.169 acres (7,405 sqft) |
| Owner | Company Name on File |
| Tax Bill | $1,921 (2025) |
| Deeds & Mortgages | Jan 2017 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 018-001312-000 |
| Primary APN | 018-001312-000 |
|---|---|
| Alternative APNs |
|
| Lot Area | 7,405 sqft (0.169 acres) |
|---|
| Account Number | 41424 |
|---|---|
| Old Parcel Number | 18 1312 0 |
| Street Address | 812 PARK AVE |
| City | ONALASKA |
| State | WI |
| Zip | 54650-2236 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUNSET BOULEVARD ADDITION N1/2 LOT 13 BLOCK 6 |
| Legal Range | 07 |
| Legal Township | 16 |
| Legal Section | 05 |
| Legal Quarter | SW |
| Quarter-Quarter Section | NE |
| Legal Subdivision | SUNSET BOULEVARD ADDITION |
| Legal Block | 6 |
| Legal Lot Number | 13 |
| Jurisdiction | LA CROSSE WI |
| Township / Civil Division | ONALASKA |
| Census Block Group | 2 |
| Census Block | 2025 |
| Census Tract | 10403 |
Source: La Crosse County assessment roll, as of January 1, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 2132, LA CROSSE, WI 54602-2132 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 19, 2017 |
| Deed Sale | Jan 19, 2017 |
| Prior Sale | Jul 21, 2011 · Amount on Record |
| Deed Document Number | 1688305 |
| Record Updated | Jun 8, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | LA CROSSE WI |
| Recording Date | Jan 19, 2017 |
| Property Address | 812 PARK AVE, ONALASKA, WI 54650-2236 |
| Document Number | 0001688305 |
| Instrument Date | Jan 12, 2017 |
| Instrument | 1688305 |
| Transaction Type | Transfer |
| Record Updated | Feb 18, 2022 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 2132, LA CROSSE, WI 54602-2132 |
| Investor | Possibly a Property Investor |
Source: La Crosse County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | La Crosse County |
| Municipality | Onalaska City |
| Unified School District | Onalaska School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,921.00 (+11.88%) | $143,800 (+41.4%) Land $51,800 Building $92,000 | $145,500 (+43.07%) |
| 2023 | $1,717.00 | $101,700 Land $37,000 Building $64,700 | $101,700 Land $37,000 Building $64,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective February 3, 2023
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 95% of the US · lower than 88% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | ONALASKA WATERWORKS serves 18,000 people · EPA ID WI6320327 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2023 |
| Lead | Under 1 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 425 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 8,000 / 8,000 |
| Brightspeed Fiber | 2,000 / 2,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
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