Marathon County property record for 304 E Mill St, Spencer, WI 54479
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.223 acres (9,714 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $2,885 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 181-2602-053-1064 |
| Primary APN | 181-2602-053-1064 |
|---|---|
| Alternative APN |
|
| Lot Area | 9,714 sqft (0.223 acres) |
|---|
| Street Address | 304 E MILL ST |
|---|---|
| City | SPENCER |
| State | WI |
| Zip | 54479-9331 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PLAT OF IRENE LOT 8 & W 1/2 OF LOT 9 BLK 15 INCL S 1/2 VAC ALLEY LYG NLY & ADJ TO SD LOTS |
| Legal Range | 02 |
| Legal Township | 26 |
| Legal Section | 05 |
| Legal Quarter | SW |
| Legal Subdivision | PLAT OF IRENE |
| Legal Block | 15 |
| Legal Lot Number | 8 |
| Jurisdiction | MARATHON WI |
| Township / Civil Division | SPENCER |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 2101 |
Source: Marathon County records, as of February 9, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 304 E MILL ST, SPENCER, WI 54479-9331 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
Source: Marathon County assessment roll, as of January 1, 2024
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Marathon County |
| Municipality | Spencer Village |
| Unified School District | Spencer School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,885.00 (+21.27%) | $148,800 (-) Land $9,700 Building $139,100 | $188,920 (+17.58%) Land $12,315 Building $176,605 |
| 2023 | $2,379.00 Homeowner's exemption | $148,800 Land $9,700 Building $139,100 | $160,678 Land $10,474 Building $150,204 |
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 September 18, 2026
| 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 | 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 | SPENCER WATERWORKS serves 1,848 people · EPA ID WI7370108 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2023 |
| Lead | Under 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| Monitoring and Reporting | 3 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 191 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Country Wireless Fiber · Fixed Wireless | 1,000 / 1,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
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