Richland County property record for 358 E Union St, Lone Rock, WI 53556
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $19,900 (Mar 2021) |
| Tax Bill | $1,291 (2025) |
| Deeds & Mortgages | Mar 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 146-1031-0700 |
| Primary APN | 146-1031-0700 |
|---|---|
| Alternative APN |
|
| Lot Area | 8,712 sqft (0.2 acres) |
|---|
| Street Address | 358 E UNION ST |
|---|---|
| City | LONE ROCK |
| State | WI |
| Zip | 53556-9704 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LONE ROCK BLOCK 31 LOT 7 |
| Legal Range | 02E |
| Legal Township | 08N |
| Legal Section | 12 |
| Legal Subdivision | LONE ROCK |
| Legal Block | 31 |
| Legal Lot Number | 7 |
| Jurisdiction | RICHLAND WI |
| Township / Civil Division | LONE ROCK |
| Census Block Group | 2 |
| Census Block | 2049 |
| Census Tract | 970500 |
Source: Richland County records, as of February 13, 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 | 7335 US HWY 14, WI |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 22, 2021 · Amount on Record |
| Deed Sale | Mar 22, 2021 · Amount on Record |
| Deed Document Number | 328636 |
| Record Updated | Jun 8, 2026 |
| Document Type | Personal Representative Deed |
|---|---|
| Jurisdiction | RICHLAND WI |
| Recording Date | Mar 22, 2021 |
| Property Address | 358 E UNION ST, LONE ROCK, WI 53556-9704 |
| Document Number | 328636 |
| Instrument Date | Mar 19, 2021 |
| Instrument | 328636 |
| Transaction Type | Transfer |
| Record Updated | Jul 20, 2021 |
| Amount | Amount Recorded |
|---|---|
| Tax | $59.70 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 101 CHURCH ST, 101, POTOSI, WI 53820-9654 |
| Name | Verified Name |
|---|---|
| Address | 7335 US HIGHWAY 14, ARENA, WI 53503-9241 |
Source: Richland County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Richland County |
| Municipality | Lone Rock Village |
| Unified School District | River Valley School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,291.00 (+4.53%) | $95,800 (+89.33%) Land $9,400 Building $86,400 | $97,900 (+14.64%) Land $9,606 Building $88,294 |
| 2023 | $1,235.00 | $50,600 Land $8,000 Building $42,600 | $85,400 |
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 December 8, 2016 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (2008) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jun 2008 · Severe Storms, Tornadoes, And Flooding |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; 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 | Indirect within 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 | LONE ROCK WATERWORKS serves 895 people · EPA ID WI1530061 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2024 |
| Lead | 1 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead public education Nov 2020 |
| Monitoring and Reporting | 1 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 230 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
4G LTE only, no 5G reported
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