Juneau County property record for 103 Prospect Ave, Mauston, WI 53948
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.28 acres (12,397 sqft) |
| Owner | Individual Name on File |
| Last Sale | $208,945 (Nov 2014) |
| Tax Bill | $3,675 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 292510426 |
| Primary APN | 292510426 |
|---|---|
| Alternative APN |
|
| Lot Area | 12,397 sqft (0.28 acres) |
|---|
| Street Address | 103 PROSPECT AVE |
|---|---|
| City | MAUSTON |
| State | WI |
| Zip | 53948-1140 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BROOKLYN HEIGHTS LOTS 11 & 12, BLK 3 (JUDGEMENT FILED DOES NOT REFER TO CURRENT TITLE HOLDER) |
| Legal Range | 04E |
| Legal Township | 15N |
| Legal Section | 06 |
| Legal Subdivision | BROOKLYN HEIGHTS |
| Legal Block | 3 |
| Legal Lot Number | 11-12 |
| Jurisdiction | JUNEAU WI |
| Township / Civil Division | MAUSTON |
| Census Block Group | 4 |
| Census Block | 4100 |
| Census Tract | 100400 |
103 Prospect Ave is owned and occupied by an individual who bought it in November 2014.
Source: Juneau County records, as of September 24, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 103 PROSPECT AVE, MAUSTON, WI 53948-1140 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Nov 10, 2014 · Amount on File |
| Deed Sale | Nov 10, 2014 · Amount on File |
| Deed Document Number | 2014706442 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 103 Prospect Ave was $3,675 with a homeowner's exemption.
Source: Juneau County assessment roll, as of February 9, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Juneau County |
| Municipality | Mauston City |
| Unified School District | Mauston School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,675.00 Homeowner's exemption | $161,600 Land $14,900 Building $146,700 | $219,000 |
| 2023 | $3,315.00 Homeowner's exemption | $161,600 Land $14,900 Building $146,700 | $171,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 103 Prospect Ave in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 2018.
Source: FEMA National Flood Hazard Layer, effective July 20, 2018 · 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 | 2 in force |
| Nearby Flood Claims | 3 (2018–2020) |
| Claims Outside the SFHA | 2 of 3 |
| Most Recent Claim | Mar 2020 · other causes |
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 103 Prospect Ave 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 | MAUSTON WATERWORKS serves 4,456 people · EPA ID WI7290129 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2025 |
| Lead | Under 1 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| 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 131 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Lynxx Networks Fiber | 1,000 / 1,000 |
| Mediacom Xtream Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
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