Dane County property record for 45 Prospect St, Mazomanie, WI 53560
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.703 acres (30,666 sqft) |
| Owner | Owner Name on File |
| Tax Bill | $5,674 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 0806-093-7064-1 |
| Primary APN | 0806-093-7064-1 |
|---|
| Lot Area | 30,666 sqft (0.703 acres) |
|---|
| Street Address | 45 PROSPECT ST |
|---|---|
| City | MAZOMANIE |
| State | WI |
| Zip | 53560 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 3 CSM 8894 CS49/239&240-4/29/98 F/K/A PRT OUTLOT 23 ASSE SSORS PLAT & F/K/A LOTS 1-7 & LOTS 10-13 ROBINSONS ADDITION |
| Legal Range | 06 |
| Legal Township | 08 |
| Legal Section | 09 |
| Legal Subdivision | ROBINSONS ADDITION |
| Legal Block | 70 |
| Legal Lot Number | 23,3 |
| Jurisdiction | DANE WI |
| Township / Civil Division | MAZOMANIE |
| Census Block Group | 1 |
| Census Block | 1030 |
| Census Tract | 13100 |
The current owner of 45 Prospect St acquired it in November 2012.
Source: Dane County records, as of January 22, 2026
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 45 PROSPECT ST, MAZOMANIE, WI 53560 |
| Occupancy | Owner Occupied |
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 Transfer Date | Nov 26, 2012 |
| Transfer Doc | 0004935113 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 45 Prospect St was $5,674 with a homeowner's exemption.
Source: Dane County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Dane County |
| Municipality | Mazomanie Village |
| Unified School District | Wisconsin Heights School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,674.00 Homeowner's exemption | $293,300 Land $54,000 Building $239,300 | $368,800 |
| 2023 | $293,300 Land $54,000 Building $239,300 | $315,200 | |
| 2022 | $5,098.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 45 Prospect St in Zone AE, a high-risk flood area within the regulatory floodway; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective September 20, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | Yes |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 16 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 16 in force |
| Nearby Flood Claims | 11 (1993–2018) |
| Claims Outside the SFHA | 2 of 11 |
| Most Recent Claim | Aug 2018 · Severe Storms, Tornadoes, Straight-line Winds, Flooding, And Landslides |
| Claims by Event |
|
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 45 Prospect 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 | MAZOMANIE WATERWORKS serves 1,744 people · EPA ID WI1130239 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2024 |
| Lead | Under 1 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 256 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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