Marathon County property record for 409 4th St, Mosinee, WI 54455
| Property Type | Commercial |
|---|---|
| Details | built 1950 |
| Lot Size | 0.088 acres (3,833 sqft) |
| Owner | Company Name on File |
| Last Sale | $110,000 (May 2026) |
| Tax Bill | $1,879 (2025) |
| Deeds & Mortgages | May 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 251-2707-295-1174 |
| Primary APN | 251-2707-295-1174 |
|---|---|
| Alternative APN |
|
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Lot Area | 3,833 sqft (0.088 acres) |
| Street Address | 409 4TH ST |
|---|---|
| City | MOSINEE |
| State | WI |
| Zip | 54455-1148 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | CITY OF MOSINEE NELY 32' 4 IN OF LOT 5 BLK 15 EX NELY 4 IN |
| Legal Range | 07E |
| Legal Township | 27N |
| Legal Section | 29 |
| Legal Subdivision | ORIGINAL PLAT OF MOSINEE |
| Legal Block | 15 |
| Legal Lot Number | 5 |
| Jurisdiction | MARATHON WI |
| Township / Civil Division | MOSINEE |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 1202 |
409 4th St, a commercial property, is owned by a company that bought it in May 2026.
Source: Marathon County records, as of May 12, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 409 4TH ST, MOSINEE, WI 54455-1148 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
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 |
|---|---|
| Last Sale | May 4, 2026 · Amount on File |
| Deed Sale | May 4, 2026 · Amount on File |
| Deed Document Number | 20261936363 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | MARATHON WI |
| Recording Date | May 4, 2026 |
| Property Address | 409 4TH ST, MOSINEE, WI 54455-1148 |
| Document Number | 0001936363 |
| Instrument Date | Apr 8, 2026 |
| Instrument | 2026.1936363 |
| Transaction Type | Transfer |
| Record Updated | May 13, 2026 |
| Title Company | COUNTY LAND AND TITLE, COUNTY LAND & TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $33,330.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Limited Liability Partnership |
The 2025 property tax bill for 409 4th St was $1,879.
Source: Marathon County assessment roll, as of February 10, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Marathon County |
| Municipality | Mosinee City |
| Unified School District | Mosinee School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,879.00 | $96,000 Land $7,700 Building $88,300 | $136,689 Land $10,964 Building $125,725 |
| 2023 | $1,758.00 | $96,000 Land $7,700 Building $88,300 | $121,420 Land $9,739 Building $111,681 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 409 4th St in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 409 4th 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 | None beyond 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 | MOSINEE WATERWORKS serves 3,406 people · EPA ID WI7370159 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2025 |
| Lead | 2 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| 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 146 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 1,000 / 1,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
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