La Crosse County property record for 520 8th Ave S, Onalaska, WI 54650
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.13 acres (5,663 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $36,000 (Aug 2016) |
| Tax Bill | $1,405 (2025) |
| Deeds & Mortgages | Oct 2024 Transfer Apr 2024 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 018-000453-000 |
| Primary APN | 018-000453-000 |
|---|---|
| Alternative APNs |
|
| Lot Area | 5,663 sqft (0.13 acres) |
|---|---|
| Lot Dimensions | 110 ft deep x 52 ft wide |
| Account Number | 40541 |
|---|---|
| Street Address | 520 8TH AVE S |
| City | ONALASKA |
| State | WI |
| Zip | 54650-3356 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | MZA |
| Legal Description | BUTTLES & PIERCES ADDITION LOT 6 BLOCK 2 |
| Legal Range | 07W |
| Legal Township | 16N |
| Legal Section | 09 |
| Legal Subdivision | BUTTLES & PIERCES ADDITION |
| Legal Block | 2 |
| Legal Lot Number | 6 |
| Jurisdiction | LA CROSSE WI |
| Township / Civil Division | ONALASKA |
| Census Block Group | 4 |
| Census Block | 4035 |
| Census Tract | 10500 |
Source: La Crosse County records, as of April 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 520 8TH AVE S, ONALASKA, WI 54650-3356 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Date | Document |
|---|---|
| Oct 23, 2024 | Transfer on Death Deed, Transfer |
| Apr 1, 2024 | Transfer on Death Deed, Transfer |
| Aug 4, 2016 | Sheriff's Deed, Foreclosure |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 4, 2016 · Amount on Record |
| Deed Sale | Aug 4, 2016 · Amount on Record |
| Deed Document Number | 201679365 |
| Last Transfer Date | Oct 7, 2024 |
| Transfer Doc | 0001826171 |
| Record Updated | Jun 8, 2026 |
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | LA CROSSE WI |
| Recording Date | Oct 23, 2024 |
| Property Address | 520 8TH AVE S, ONALASKA, WI 54650-3356 |
| Document Number | 0001826171 |
| Instrument Date | Oct 17, 2024 |
| Instrument | 1826171 |
| Transaction Type | Transfer |
| Record Updated | Feb 17, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 104 CEDAR ST, GAYS MILLS, WI 54631-6253 |
| Name | Verified Name |
|---|
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | LA CROSSE WI |
| Recording Date | Apr 1, 2024 |
| Property Address | 520 8TH AVE S, ONALASKA, WI 54650-3356 |
| Document Number | 0001818642 |
| Instrument Date | Mar 25, 2024 |
| Instrument | 1818642 |
| Transaction Type | Transfer |
| Record Updated | Feb 17, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 104 CEDAR ST, GAYS MILLS, WI 54631-6253 |
| Name | Verified Name |
|---|
| Document Type | Sheriff's Deed |
|---|---|
| Jurisdiction | LA CROSSE WI |
| Recording Date | Aug 4, 2016 |
| Property Address | 520 8TH AVE S, ONALASKA, WI 54650-3356 |
| Document Number | 0001679365 |
| Instrument Date | Jun 13, 2016 |
| Instrument | 1679365 |
| Transaction Type | Foreclosure |
| Record Updated | Feb 17, 2026 |
| Amount | Amount Recorded |
|---|---|
| Tax | $108.00 |
| Amount Accuracy | Calculated from Transfer Tax |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
Source: La Crosse County assessment roll, as of March 11, 2026
| 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 | $1,405.00 (+10.8%) | $106,600 (+41.94%) Land $39,600 Building $67,000 | $107,900 (+43.68%) |
| 2023 | $1,268.00 | $75,100 Land $28,300 Building $46,800 | $75,100 Land $28,300 Building $46,800 |
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 |
|---|---|
| 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 | Low lower than 93% of the US · lower than 81% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 515 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 Fixed Wireless | 100 / 20 |
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