Marathon County property record for 910 20th St, Mosinee, WI 54455
| Property Type | Condominium |
|---|---|
| Lot Size | 0.326 acres (14,244 sqft) |
| Owner | Individual Name on File |
| Last Sale | $119,000 (Jul 2011) |
| Tax Bill | $3,281 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 251-2707-303-1225 |
| Primary APN | 251-2707-303-1225 |
|---|---|
| Alternative APNs |
|
| Lot Area | 14,244 sqft |
|---|
| Old Parcel Number | 25127073031135 |
|---|---|
| Street Address | 910 20TH ST |
| City | MOSINEE |
| State | WI |
| Zip | 54455-1285 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | 910-912 NORTH 20TH STREET CONDOMINIUM UNIT 910 |
| Legal Range | 07 |
| Legal Township | 27 |
| Legal Section | 30 |
| Legal Quarter | SW |
| Legal Subdivision | CONDOMINIUM |
| Legal Block | 4 |
| Legal Lot Number | 3 |
| Jurisdiction | MARATHON WI |
| Township / Civil Division | MOSINEE |
| Census Block Group | 3 |
| Census Block | 3053 |
| Census Tract | 1202 |
910 20th St, a condominium, is owned and occupied by an individual who bought it in July 2011.
Source: Marathon County records, as of February 9, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Co-owner on File |
| Mailing Address | 910 20TH ST, MOSINEE, WI 54455-1285 |
| 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 | Jul 20, 2011 · Amount on File |
| Deed Sale | Jul 20, 2011 · Amount on File |
| Deed Document Number | 1600222 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 910 20th St was $3,281 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 | $3,281.00 | $173,500 Land $9,500 Building $164,000 | $247,035 Land $13,526 Building $233,509 |
| 2023 | $3,023.00 Homeowner's exemption | $173,500 Land $9,500 Building $164,000 | $219,442 Land $12,016 Building $207,426 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 910 20th St in Zone X, an area of minimal flood risk.
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 | 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 910 20th 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 |
| 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 | 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 239 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 1,000 / 1,000 |
| Spectrum Cable | 1,000 / 1,000 |
| AT&T Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures