La Crosse County property record for 803 4th Ave N, Onalaska, WI 54650
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.34 acres (14,810 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $2,554 (2025) |
| Deeds & Mortgages | May 2017 Mortgage Apr 2017 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 018-001304-000 |
| Primary APN | 018-001304-000 |
|---|---|
| Alternative APNs |
|
| Lot Area | 14,810 sqft (0.34 acres) |
|---|---|
| Lot Dimensions | 150 ft deep x 100 ft wide |
| Street Address | 803 4TH AVE N |
|---|---|
| City | ONALASKA |
| State | WI |
| Zip | 54650-2213 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | MZA |
| Legal Description | SUNSET BOULEVARD ADDITION LOT 7 BLOCK 6 |
| Legal Range | 07W |
| Legal Township | 16N |
| Legal Section | 05 |
| Legal Subdivision | SUNSET BOULEVARD ADDITION |
| Legal Block | 6 |
| Legal Lot Number | 7 |
| Jurisdiction | LA CROSSE WI |
| Township / Civil Division | ONALASKA |
| Census Block Group | 2 |
| Census Block | 2025 |
| Census Tract | 10403 |
Source: La Crosse County records, as of March 11, 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 | 803 4TH AVE N, ONALASKA, WI 54650-2213 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 10, 2017 | Deed of Trust, Mortgage · Conventional Mortgage ALTRA FCU |
| Apr 24, 2017 | Deed, Transfer |
| Apr 24, 2017 | Deed, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 24, 2017 |
| Deed Sale | Apr 24, 2017 |
| Prior Sale | Feb 22, 2005 · Amount on Record |
| Deed Document Number | 20171692289 |
| Prior Transfer Date | Feb 10, 2005 |
| Prior Transfer Doc | 0001414938 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LA CROSSE WI |
| Property Address | 803 4TH AVE N, ONALASKA, WI 54650-2213 |
| Transaction Type | Mortgage |
| Record Updated | Sep 8, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0001693100 |
|---|---|
| Date | May 10, 2017 |
| Instrument | 1693100 |
| Name | ALTRA FCU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Jun 15, 2027 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed |
|---|---|
| Jurisdiction | LA CROSSE WI |
| Recording Date | Apr 24, 2017 |
| Property Address | 803 4TH AVE N, ONALASKA, WI 54650-2213 |
| Document Number | 1692289 |
| Instrument Date | Apr 2, 2017 |
| Instrument | 1692289 |
| Transaction Type | Transfer |
| Record Updated | Feb 6, 2021 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 803 4TH AVE N, ONALASKA, WI 54650-2213 |
| Document Type | Deed |
|---|---|
| Jurisdiction | LA CROSSE WI |
| Recording Date | Apr 24, 2017 |
| Property Address | 803 4TH AVE N, ONALASKA, WI 54650-2213 |
| Document Number | 0001692289 |
| Instrument Date | Apr 2, 2017 |
| Instrument | 1692289 |
| Transaction Type | Transfer |
| Record Updated | Sep 8, 2022 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 803 4TH AVE N, ONALASKA, WI 54650-2213 |
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 | $2,554.00 (+6.37%) Homeowner's exemption | $205,100 (+44.23%) Land $76,700 Building $128,400 | $207,500 (+45.92%) |
| 2023 | $2,401.00 Homeowner's exemption | $142,200 Land $54,800 Building $87,400 | $142,200 Land $54,800 Building $87,400 |
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 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 Fixed Wireless | 100 / 20 |
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