La Crosse County property record for 312 9th Ave S, Onalaska, WI 54650
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.239 acres (10,454 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $86,000 (Nov 2013) |
| Tax Bill | $2,684 (2025) |
| Deeds & Mortgages | Aug 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 018-000518-000 |
| Primary APN | 018-000518-000 |
|---|---|
| Alternative APN |
|
| Lot Area | 10,454 sqft (0.239 acres) |
|---|---|
| Lot Dimensions | 120 ft deep x 90 ft wide |
| Account Number | 40601 |
|---|---|
| Street Address | 312 9TH AVE S |
| City | ONALASKA |
| State | WI |
| Zip | 54650-3045 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | HALLS ADDITION LOT 2 & LOT 3 EX S 10FT BLOCK 1 |
| Legal Range | 07 |
| Legal Township | 16 |
| Legal Section | 09 |
| Legal Quarter | NW |
| Quarter-Quarter Section | NW |
| Legal Subdivision | HALLS ADDITION |
| Legal Block | 1 |
| Legal Lot Number | 2-3 |
| Jurisdiction | LA CROSSE WI |
| Township / Civil Division | ONALASKA |
| Census Block Group | 2 |
| Census Block | 2003 |
| 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 | Individual Name on Record |
|---|---|
| Mailing Address | 312 9TH AVE S, ONALASKA, WI 54650-3045 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 1, 2013 · Amount on Record |
| Deed Sale | Nov 1, 2013 · Amount on Record |
| Deed Document Number | 1631552 |
| Deed Book / Page | 603 / 652 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LA CROSSE WI |
| Property Address | 312 9TH AVE S, ONALASKA, WI 54650-3045 |
| Transaction Type | Mortgage |
| Record Updated | Sep 8, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0001752757 |
|---|---|
| Date | Aug 19, 2020 |
| Instrument | 1752757 |
| Name | MERCHANTS BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Sep 1, 2035 |
| Rate Type | Fixed Rate |
|---|
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 | $2,684.00 (-8.36%) Homeowner's exemption | $214,500 (+23.63%) Land $70,600 Building $143,900 | $217,000 (+25.07%) |
| 2023 | $2,929.00 Homeowner's exemption | $173,500 Land $50,500 Building $123,000 | $173,500 Land $50,500 Building $123,000 |
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 |
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 243 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 · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures