Trempealeau County property record for 840 E Olson St, Blair, WI 54616
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.262 acres (11,413 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $195,000 (Jul 2025) |
| Tax Bill | $2,947 (2025) |
| Deeds & Mortgages | Oct 2019 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 206-00494-0000 |
| Primary APN | 206-00494-0000 |
|---|
| Lot Area | 11,413 sqft (0.262 acres) |
|---|
| Street Address | 840 E OLSON ST |
|---|---|
| City | BLAIR |
| State | WI |
| Zip | 54616-9312 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PT SE SWOLSON ADDITIONLOT 5 BLK 3 |
| Legal Range | 07W |
| Legal Township | 21N |
| Legal Section | 15 |
| Legal Subdivision | OLSON ADDITION |
| Legal Block | 3 |
| Legal Lot Number | 5 |
| Jurisdiction | TREMPEALEAU WI |
| Township / Civil Division | BLAIR |
| Census Block Group | 1 |
| Census Block | 1051 |
| Census Tract | 100500 |
Source: Trempealeau County records, as of October 20, 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 | 840 E OLSON ST, BLAIR, WI 54616-9312 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 15, 2025 · Amount on Record |
| Deed Sale | Jul 15, 2025 · Amount on Record |
| Prior Sale | Nov 25, 2024 · Amount on Record |
| Deed Document Number | 2025487813 |
| Prior Transfer Date | Jul 14, 2025 |
| Prior Transfer Doc | 0000487813 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | TREMPEALEAU WI |
| Recording Date | Oct 28, 2019 |
| Property Address | 840 E OLSON ST, BLAIR, WI 54616-9312 |
| Document Number | 0000457418 |
| Instrument Date | Aug 23, 2019 |
| Instrument | 457418 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
Source: Trempealeau County assessment roll, as of June 8, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| Municipality | Blair City |
| County | Trempealeau County |
| Unified School District | Blair-Taylor School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,947.00 (+13.09%) | $173,400 (+90.76%) Land $9,200 Building $164,200 | $182,837 (+7.3%) Land $9,700 Building $173,137 |
| 2024 | $170,400 (+18.42%) | ||
| 2023 | $2,606.00 | $90,900 Land $10,400 Building $80,500 | $143,900 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective November 12, 2015
| 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 |
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 | BLAIR WATERWORKS serves 1,280 people · EPA ID WI6620274 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2025 |
| Lead | Under 1 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | No certified operator May 2021 |
| 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 213 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Brightspeed Fiber | 2,000 / 2,000 |
| Tri-County Communications Cooperative Cable | 250 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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