Marathon County property record for 310 5th St, Mosinee, WI 54455
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $114,000 (Oct 2016) |
| Tax Bill | $1,953 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 251-2707-292-1012 |
| Primary APN | 251-2707-292-1012 |
|---|---|
| Alternative APN |
|
| Lot Area | 8,712 sqft (0.2 acres) |
|---|
| Street Address | 310 5TH ST |
|---|---|
| City | MOSINEE |
| State | WI |
| Zip | 54455-1114 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | JOS DESSERT LBR CO 2ND ADD LOT 12 BLK 1 ALSO NELY 25' OF NWLY 1/2 OF LOT 13 |
| Legal Range | 07 |
| Legal Township | 27 |
| Legal Section | 29 |
| Legal Quarter | SE |
| Legal Subdivision | JOS DESSERT LBR CO 2ND ADD |
| Legal Block | 1 |
| Legal Lot Number | 12 |
| Jurisdiction | MARATHON WI |
| Township / Civil Division | MOSINEE |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 1202 |
310 5th St is owned and occupied by two individuals who bought it in October 2016.
Source: Marathon County records, as of February 9, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 310 5TH ST, MOSINEE, WI 54455-1114 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 19, 2016 · Amount on File |
| Deed Sale | Oct 19, 2016 · Amount on File |
| Prior Sale | Mar 31, 2009 |
| Deed Document Number | 1724023 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 310 5th St was $1,953 with a homeowner's exemption.
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 | $1,953.00 | $107,500 Land $20,000 Building $87,500 | $153,063 Land $28,477 Building $124,586 |
| 2023 | $1,777.00 Homeowner's exemption | $107,500 Land $20,000 Building $87,500 | $135,965 Land $25,296 Building $110,669 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 310 5th 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 September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 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 310 5th 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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