Sauk County property record for 740 Mill St, La Valle, WI 53941
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.162 acres (7,057 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,207 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 141 0032-00000 |
| Primary APN | 141 0032-00000 |
|---|
| Lot Area | 7,057 sqft (0.162 acres) |
|---|
| Street Address | 740 MILL ST |
|---|---|
| City | LA VALLE |
| State | WI |
| Zip | 53941-9043 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | VIL OF IRONTON ORIG PLAT LOT 3 EXC W25' BLK 5 |
| Legal Block | 5 |
| Legal Lot Number | 3 |
| Jurisdiction | SAUK WI |
| Township / Civil Division | IRONTON |
| Census Block Group | 1 |
| Census Block | 1054 |
| Census Tract | 901 |
740 Mill St is owned and occupied by an individual.
Source: Sauk County records, as of February 16, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 740 MILL ST, LA VALLE, WI 53941-9043 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 740 Mill St was $1,207.
Source: Sauk County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Sauk County |
| Municipality | Ironton Village |
| Unified School District | Reedsburg School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,207.00 | $46,700 Land $4,200 Building $42,500 | $88,751 Land $7,982 Building $80,769 |
| 2023 | $1,068.00 | $46,700 Land $4,200 Building $42,500 | $69,425 Land $6,244 Building $63,181 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 740 Mill St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective January 30, 2020 · 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 |
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.
Wildfire risk around 740 Mill St is low, with 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 80% of the US · above 57% of Wisconsin |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | IRONTON WATERWORKS serves 253 people · EPA ID WI1570849 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2024 |
| Lead | Under 1 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 Sanitary survey deficiency not corrected Mar 2018 |
| Monitoring and Reporting | 7 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 36 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| LaValle Telephone Company Fiber | 1,000 / 1,000 |
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