La Crosse County property record for 617 Bay Ct, Onalaska, WI 54650
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.37 acres (16,117 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $260,700 (Jun 2014) |
| Tax Bill | $6,680 (2025) |
| Deeds & Mortgages | Oct 2019 Mortgage Nov 2019 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 018-005194-000 |
| Primary APN | 018-005194-000 |
|---|---|
| Alternative APNs |
|
| Lot Area | 16,117 sqft (0.37 acres) |
|---|
| Account Number | 48092 |
|---|---|
| Street Address | 617 BAY CT |
| City | ONALASKA |
| State | WI |
| Zip | 54650-7030 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | MZA |
| Legal Description | CHESTNUT ESTATES LOT 14 BLOCK 4 |
| Legal Range | 07W |
| Legal Township | 17N |
| Legal Section | 32 |
| Legal Subdivision | CHESTNUT ESTATES |
| Legal Block | 4 |
| Legal Lot Number | 14 |
| Jurisdiction | LA CROSSE WI |
| Township / Civil Division | ONALASKA |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 10403 |
Source: La Crosse County assessment roll, 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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 617 BAY CT, ONALASKA, WI 54650-7030 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Oct 7, 2019 | Deed of Trust, Mortgage · Conventional Mortgage WNB FINANCIAL NA |
| Nov 4, 2019 | Deed of Trust, Mortgage · Conventional Mortgage WNB FINANCIAL NA |
| Jun 20, 2019 | Deed of Trust, Mortgage · Conventional Mortgage WNB FINANCIAL NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 4, 2014 · Amount on Record |
| Deed Sale | Jun 4, 2014 · Amount on Record |
| Deed Document Number | 20141640168 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LA CROSSE WI |
| Property Address | 617 BAY CT, ONALASKA, WI 54650-7030 |
| Transaction Type | Mortgage |
| Record Updated | Mar 15, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1733977 |
|---|---|
| Date | Oct 7, 2019 |
| Instrument | 1733977 |
| Name | WNB FINANCIAL NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Nov 1, 2034 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LA CROSSE WI |
| Property Address | 617 BAY CT, ONALASKA, WI 54650-7030 |
| Transaction Type | Mortgage |
| Record Updated | Mar 15, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1735649 |
|---|---|
| Date | Nov 4, 2019 |
| Instrument | 1735649 |
| Name | WNB FINANCIAL NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 24 Months |
| Due | Jun 12, 2021 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LA CROSSE WI |
| Property Address | 617 BAY CT, ONALASKA, WI 54650-7030 |
| Transaction Type | Mortgage |
| Record Updated | Mar 15, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1727810 |
|---|---|
| Date | Jun 20, 2019 |
| Instrument | 1727810 |
| Name | WNB FINANCIAL NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 24 Months |
| Due | Jun 12, 2021 |
| Rate Type | Fixed Rate |
|---|
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 | $6,680.00 (+0.85%) Homeowner's exemption | $502,600 (+28.12%) Land $71,300 Building $431,300 | $508,400 (+29.59%) |
| 2023 | $6,624.00 Homeowner's exemption | $392,300 Land $59,700 Building $332,600 | $392,300 Land $59,700 Building $332,600 |
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 80% of the US · above 57% of Wisconsin |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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 306 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 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
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