La Crosse County property record for 820 2nd Ave S, Onalaska, WI 54650
| Property Type | Commercial |
|---|---|
| Lot Size | 0.36 acres (15,682 sqft) |
| Owner | Company Name on Record |
| Last Sale | $475,000 (Nov 2015) |
| Tax Bill | $11,344 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 018-000951-005 |
| Primary APN | 018-000951-005 |
|---|---|
| Alternative APNs |
|
| Lot Area | 15,682 sqft (0.36 acres) |
|---|
| Account Number | 41050 |
|---|---|
| Old Parcel Number | 18 951 5 |
| Street Address | 820 2ND AVE S |
| City | ONALASKA |
| State | WI |
| Zip | 54650-3274 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | CERTIFIED SURVEY MAP NO. 137 VOL 3 DOC NO. 986492 LOT 1 EX N 190FT & N 40FT LOT 2 & PRT OUTLOT 1 LYG E OF & ADJ TO SUBJ TO & |
| Legal Range | 07 |
| Legal Township | 16 |
| Legal Section | 08 |
| Legal Quarter | NE |
| Quarter-Quarter Section | SE |
| Legal Lot Number | 1-2 |
| Jurisdiction | LA CROSSE WI |
| Township / Civil Division | ONALASKA |
| Census Block Group | 4 |
| Census Block | 4028 |
| Census Tract | 10500 |
Source: La Crosse County records, as of February 16, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 109, SUN PRAIRIE, WI 53590-0109 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 2, 2015 · Amount on Record |
| Deed Sale | Nov 2, 2015 · Amount on Record |
| Prior Sale | Jun 29, 2011 |
| Deed Document Number | 1665816 |
| Deed Book / Page | 779 / 868 |
| Record Updated | Jun 8, 2026 |
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 | $11,344.00 (+6.1%) | $823,200 (+30.01%) Land $110,500 Building $712,700 | $832,700 (+31.51%) |
| 2023 | $10,692.00 | $633,200 Land $110,500 Building $522,700 | $633,200 Land $110,500 Building $522,700 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 3 (1997–2004) |
| Most Recent Claim | Aug 2004 · river or lake flooding |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
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 271 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Brightspeed, TDS Telecom.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures