La Crosse County property record for 200 Mason St, Onalaska, WI 54650
| Property Type | Other Improved |
|---|---|
| Lot Size | 0.105 acres (4,617 sqft) |
| Owner | Company Name on File |
| Tax Bill | $2,440 (2025) |
| Deeds & Mortgages | Mar 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 018-006184-003 |
| Primary APN | 018-006184-003 |
|---|---|
| Alternative APN |
|
| Lot Area | 4,617 sqft (0.105 acres) |
|---|
| Account Number | 68069 |
|---|---|
| Street Address | 200 MASON ST |
| City | ONALASKA |
| State | WI |
| Zip | 54650-7059 |
| Property Category | Other |
| Property Type | Other > Other Improved |
| Legal Description | FIRST ADDENDUM TO EAGLE BUSINESS CONDOMINIUMS ONALASKA UNIT 19 |
| Legal Range | 07 |
| Legal Township | 17 |
| Legal Section | 32 |
| Legal Quarter | NE |
| Quarter-Quarter Section | NW |
| Legal Subdivision | FIRST ADDENDUM TO EAGLE BUSINESS CONDOMI |
| Legal Unit | 19 |
| Jurisdiction | LA CROSSE WI |
| Township / Civil Division | ONALASKA |
| Census Block Group | 1 |
| Census Block | 1034 |
| Census Tract | 10404 |
200 Mason St is owned by a company that acquired it in March 2021.
Source: La Crosse County records, as of February 16, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | W2820 M KNUDSON RD, MINDORO, WI 54644-9207 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Mar 2, 2021 |
| Transfer Doc | 0001767172 |
| Record Updated | Jun 8, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LA CROSSE WI |
| Recording Date | Mar 2, 2021 |
| Property Address | 200 MASON ST, ONALASKA, WI 54650-7059 |
| Document Number | 0001767172 |
| Map Reference | DOC1486095 |
| Instrument Date | Mar 1, 2021 |
| Instrument | 1767172 |
| Transaction Type | Transfer |
| Record Updated | Feb 18, 2022 |
| Title Company | RIVER VALLEY TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $4,500.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | W2820 M KNUDSON RD, MINDORO, WI 54644-9207 |
The 2025 property tax bill for 200 Mason St was $2,440.
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 | $2,440.00 | $181,200 Land $30,000 Building $151,200 | $183,200 |
| 2023 | $3,059.00 | $181,200 Land $30,000 Building $151,200 | $181,200 Land $30,000 Building $151,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 200 Mason St in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 200 Mason St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 57% of Wisconsin |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 71 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Brightspeed Fiber | 2,000 / 2,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile, TDS Telecom.
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