Marathon County property record for 405 4th St, Mosinee, WI 54455
| Property Type | Commercial |
|---|---|
| Details | built 1920 |
| Lot Size | 0.051 acres (2,265 sqft) |
| Owner | Individual Name on File |
| Last Sale | $45,000 (Mar 2017) |
| Tax Bill | $955 (2025) |
| Deeds & Mortgages | Aug 2022 Line of Credit Mar 2017 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 251-2707-295-1176 |
| Primary APN | 251-2707-295-1176 |
|---|---|
| Alternative APN |
|
| Year Built | Built 1920 |
|---|---|
| Lot Area | 2,265 sqft (0.051 acres) |
| Street Address | 405 4TH ST |
|---|---|
| City | MOSINEE |
| State | WI |
| Zip | 54455-1111 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | CITY OF MOSINEE PT OF LOT 6 BLK 15 COM 64' SWLY OF MOST ELY COR OF LOT 7 NWLY PARA WITH MAIN ST 47' SWLY AT RT ANG 13' NWLY 7 |
| Legal Range | 07 |
| Legal Township | 27 |
| Legal Section | 29 |
| Legal Quarter | 5 |
| Legal Subdivision | CITY OF MOSINEE |
| Legal Block | 15 |
| Legal Lot Number | 6 |
| Jurisdiction | MARATHON WI |
| Township / Civil Division | MOSINEE |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 1202 |
405 4th St, a commercial property, is owned and occupied by an individual who bought it in March 2017.
Source: Marathon County records, as of February 9, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 405 4TH ST, MOSINEE, WI 54455-1111 |
| 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 |
|---|---|
| Aug 25, 2022 | Deed of Trust, Mortgage · Line of Credit COVANTAGE CU |
| Mar 27, 2017 | Warranty Deed, Transfer ATTORNEY ONLY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 27, 2017 · Amount on File |
| Deed Sale | Mar 27, 2017 · Amount on File |
| Deed Document Number | 1733054 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARATHON WI |
| Property Address | 405 4TH ST, MOSINEE, WI 54455-1111 |
| Transaction Type | Mortgage |
| Record Updated | Sep 2, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0001868439 |
|---|---|
| Date | Aug 25, 2022 |
| Instrument | 1868439 |
| Name | COVANTAGE CU |
|---|---|
| Type | Credit Union |
| Address | ANTIGO, WI 54409 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | MARATHON WI |
| Recording Date | Mar 27, 2017 |
| Property Address | 405 4TH ST, MOSINEE, WI 54455-1111 |
| Document Number | 0001733054 |
| Instrument Date | Mar 17, 2017 |
| Instrument | 1733054 |
| Transaction Type | Transfer |
| Record Updated | Jun 13, 2017 |
| Title Company | ATTORNEY ONLY |
| Amount | Amount on Record |
|---|---|
| Tax | $135.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 435 SUPER ST MOSINEE WI 544551747, MOSINEE, WI 54455-1747 |
The 2025 property tax bill for 405 4th St was $955.
Source: Marathon County assessment roll, as of January 1, 2024
| 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 | $955.00 | $50,100 Land $4,500 Building $45,600 | $71,334 Land $6,407 Building $64,927 |
| 2023 | $892.00 | $50,100 Land $4,500 Building $45,600 | $63,366 Land $5,692 Building $57,674 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 405 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 405 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 | Indirect within 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 180 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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