Sauk County property record for 520 Mill St, La Valle, WI 53941
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.4 acres (17,424 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,296 (2025) |
| Deeds & Mortgages | Oct 2013 Mortgage Jul 2013 Foreclosure + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 141 0040-00000 |
| Primary APN | 141 0040-00000 |
|---|
| Lot Area | 17,424 sqft (0.4 acres) |
|---|
| Street Address | 520 MILL ST |
|---|---|
| City | LA VALLE |
| State | WI |
| Zip | 53941-9039 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | VIL OF IRONTON ORIG PLAT LOTS 3 & 16 BLK 6 |
| Legal Block | 6 |
| Legal Lot Number | 3,16 |
| Jurisdiction | SAUK WI |
| Township / Civil Division | IRONTON |
| Census Block Group | 1 |
| Census Block | 1051 |
| Census Tract | 901 |
520 Mill St is owned and occupied by an individual who acquired it in October 2013.
Source: Sauk County records, as of February 16, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 520 MILL ST, LA VALLE, WI 53941-9039 |
| 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.
| Date | Document |
|---|---|
| Oct 18, 2013 | Special Warranty Deed, Transfer · Conventional Mortgage WESTBY CO OP CU |
| Jul 5, 2013 | Sheriff's Deed, Foreclosure |
| Sep 28, 2007 | Intrafamily Transfer, Transfer · Conventional Mortgage COUNTRYWIDE BANK FSB |
| Sep 6, 2006 | Warranty Deed, Transfer · ARM INTERVALE MORTGAGE CORP |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 18, 2013 |
| Deed Sale | Oct 18, 2013 |
| Prior Sale | Jul 5, 2013 |
| Deed Document Number | 1083097 |
| Record Updated | Jun 8, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | SAUK WI |
| Recording Date | Oct 18, 2013 |
| Property Address | 520 MILL ST, LA VALLE, WI 53941-9039 |
| Document Number | 0001083097 |
| Instrument Date | Sep 26, 2013 |
| Instrument | 1083097 |
| Transaction Type | Transfer |
| Record Updated | Feb 17, 2026 |
| Title Company | AMER TITLE, MERIT TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 520 MILL ST, LA VALLE, WI 53941-9039 |
| Document Number | 0001083098 |
|---|---|
| Date | Oct 18, 2013 |
| Instrument | 1083098 |
| Name | WESTBY CO OP CU |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 1, 2043 |
| Document Type | Sheriff's Deed |
|---|---|
| Jurisdiction | SAUK WI |
| Recording Date | Jul 5, 2013 |
| Property Address | 520 MILL ST, LA VALLE, WI 53941-9039 |
| Document Number | 0001076696 |
| Instrument Date | Jun 21, 2013 |
| Instrument | 1076696 |
| Transaction Type | Foreclosure |
| Record Updated | Feb 17, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Investor | Possibly a Property Investor |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAUK WI |
| Recording Date | Sep 28, 2007 |
| Property Address | 520 MILL ST, LA VALLE, WI 53941-9039 |
| Document Number | 0000945236 |
| Instrument Date | Sep 24, 2007 |
| Instrument | 0945236 |
| Transaction Type | Transfer |
| Record Updated | Feb 17, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 520 MILL ST, LA VALLE, WI 53941-9039 |
| Document Number | 0000945237 |
|---|---|
| Date | Sep 28, 2007 |
| Instrument | 0945237 |
| Name | COUNTRYWIDE BANK FSB |
|---|---|
| Type | Bank |
| Address | ALEXANDRIA, VA 22314 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Oct 1, 2037 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | SAUK WI |
| Recording Date | Sep 6, 2006 |
| Property Address | 520 MILL ST, LA VALLE, WI 53941-9039 |
| Document Number | 0000916426 |
| Instrument Date | Aug 31, 2006 |
| Instrument | 0916426 |
| Transaction Type | Transfer |
| Record Updated | Feb 17, 2026 |
| Amount | Amount on Record |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $400.20 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | E20 MIU ST, LA VALLE, WI 53941 |
| Document Number | 0000916427 |
|---|---|
| Date | Sep 6, 2006 |
| Instrument | 0916427 |
| Name | INTERVALE MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | ARM |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Sep 1, 2036 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 9.14% |
| Type Change Date | Sep 1, 2009 |
| Change Frequency | 6 Months |
| Min Rate At Change | 9.14% |
| Max Rate At Change | 12.1% |
| Index | 6-Month LIBOR |
| Margin | 8 |
| Max Rate | 15.1% |
The 2025 property tax bill for 520 Mill St was $2,296 with a homeowner's exemption.
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 | $2,296.00 Homeowner's exemption | $102,800 Land $10,500 Building $92,300 | $195,367 Land $19,955 Building $175,412 |
| 2023 | $1,924.00 Homeowner's exemption | $102,800 Land $10,500 Building $92,300 | $152,823 Land $15,609 Building $137,214 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 520 Mill St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| 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 520 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: FCC Broadband Data Collection, based on 78 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| LaValle Telephone Company Fiber | 1,000 / 1,000 |
5G (outdoors only) and 4G LTE
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