La Crosse County property record for 457 4th Ave N, Onalaska, WI 54650
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.24 acres (10,454 sqft) |
| Owner | Individual Name on File |
| Last Sale | $143,000 (Apr 2022) |
| Tax Bill | $2,508 (2025) |
| Deeds & Mortgages | Oct 2019 Mortgage Apr 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 018-000865-000 |
| Primary APN | 018-000865-000 |
|---|---|
| Alternative APNs |
|
| Lot Area | 10,454 sqft (0.24 acres) |
|---|
| Street Address | 457 4TH AVE N |
|---|---|
| City | ONALASKA |
| State | WI |
| Zip | 54650-2530 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | MZA |
| Legal Description | ASSESSORS PLAT OF ONALASKA OUTLOT 42 & PRT OUTLOT 41 BEG SE COR OL 42 SELY ALG RD R/W 5FT SWLY 155FT NWLY 30FT NELY 65FT TO NW COR OL 42 SELY 25FT NELY 90FT TO POB & JOHNSONS ADDITION - ONALASKA LOT 13A BLOCK 1 & PRT S1/2 VAC ALLEY LYG N & ADJ TO REC |
| Legal Range | 07W |
| Legal Township | 16N |
| Legal Section | 05 |
| Legal Subdivision | ASSESSORS PLAT OF ONALASKA |
| Jurisdiction | LA CROSSE WI |
| Township / Civil Division | ONALASKA |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 10403 |
457 4th Ave N is owned and occupied by an individual who bought it in April 2022.
Source: La Crosse County records, as of April 6, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 457 4TH AVE N, ONALASKA, WI 54650-2530 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Oct 2, 2019 | Deed of Trust, Mortgage · Conventional Mortgage ALTRA FCU |
| Apr 25, 2022 | Warranty Deed, Transfer · Conventional Mortgage ALTRA FCU |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 25, 2022 · Amount on File |
| Deed Sale | Apr 25, 2022 · Amount on File |
| Prior Sale | Jul 23, 2008 · Amount on File |
| Deed Document Number | 20221792679 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LA CROSSE WI |
| Property Address | 457 4TH AVE N, ONALASKA, WI 54650-2530 |
| Transaction Type | Mortgage |
| Record Updated | Feb 17, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0001733647 |
|---|---|
| Date | Oct 2, 2019 |
| Instrument | 1733647 |
| Name | ALTRA FCU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Oct 1, 2039 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | LA CROSSE WI |
| Recording Date | Apr 25, 2022 |
| Property Address | 457 4TH AVE N, ONALASKA, WI 54650-2530 |
| Document Number | 0001792679 |
| Instrument Date | Apr 22, 2022 |
| Instrument | 1792679 |
| Transaction Type | Transfer |
| Record Updated | Feb 17, 2026 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $429.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Number | 0001792680 |
|---|---|
| Date | Apr 25, 2022 |
| Instrument | 1792680 |
| Name | ALTRA FCU |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 457 4th Ave N was $2,508.
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 | $2,508.00 | $186,100 Land $70,600 Building $115,500 | $188,200 |
| 2023 | $1,816.00 Homeowner's exemption | $107,600 Land $32,700 Building $74,900 | $107,600 Land $32,700 Building $74,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 457 4th Ave N 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 457 4th Ave N is low, with less than 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 99.1% of the US · lower than 97.9% 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 150 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 |
5G (outdoors only) and 4G LTE
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