Marathon County property record for 517 Mill St, Hatley, WI 54440
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.508 acres (22,172 sqft) |
| Owner | Owner Name on File |
| Last Sale | $194,400 (Jul 2014) |
| Tax Bill | $4,085 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 136-2810-194-1065 |
| Primary APN | 136-2810-194-1065 |
|---|---|
| Alternative APN |
|
| Lot Area | 22,172 sqft (0.508 acres) |
|---|
| Street Address | 517 MILL ST |
|---|---|
| City | HATLEY |
| State | WI |
| Zip | 54440-9716 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | WHISPERING WILLOW ESTATES LOT 28 |
| Legal Range | 10 |
| Legal Township | 28 |
| Legal Section | 19 |
| Legal Quarter | NW |
| Legal Subdivision | WHISPERING WILLOW ESTATES |
| Legal Lot Number | 28 |
| Jurisdiction | MARATHON WI |
| Township / Civil Division | HATLEY |
| Census Block Group | 4 |
| Census Block | 4031 |
| Census Tract | 1600 |
The current owner of 517 Mill St bought it in July 2014.
Source: Marathon County records, as of February 9, 2026
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 517 MILL ST, HATLEY, WI 54440-9716 |
| Occupancy | Owner Occupied |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Last Sale | Jul 17, 2014 · Amount on File |
|---|---|
| Deed Sale | Jul 17, 2014 · Amount on File |
| Prior Sale | Nov 24, 2009 · Amount on File |
| Deed Document Number | 1674686 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 517 Mill St was $4,085 with a homeowner's exemption.
Source: Marathon County assessment roll, as of January 1, 2024
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Marathon County |
| Municipality | Hatley Village |
| Unified School District | D.C. Everest Area School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,085.00 | $201,000 Land $22,000 Building $179,000 | $348,931 Land $38,191 Building $310,740 |
| 2023 | $3,755.00 Homeowner's exemption | $199,500 Land $22,000 Building $177,500 | $284,027 Land $31,321 Building $252,706 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 517 Mill St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2019.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · 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 | 2 in force |
| Nearby Flood Claims | 1 (2019) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Apr 2019 · other causes |
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 517 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 | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 154 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Cirrinity.
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