Jefferson County property record for W1850 Main St, Sullivan, WI 53178
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.382 acres (16,640 sqft) |
| Owner | Individual Name on File |
| Last Sale | $138,000 (May 2024) |
| Tax Bill | $3,334 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 026-0616-1742-013 |
| Primary APN | 026-0616-1742-013 |
|---|
| Lot Area | 16,640 sqft (0.382 acres) |
|---|
| Street Address | W1850 MAIN ST |
|---|---|
| City | SULLIVAN |
| State | WI |
| Zip | 53178-9614 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BEG SW COR LOT 1, BLOCK 5 AMBROSE SEELY'S PLAT OF VILLAGE OF ROME, N2DG48'W 150FT, N87DG55'E 111FT, S2DG48'E 150FT TO N/L MAI |
| Legal Range | 16E |
| Legal Township | 06N |
| Legal Section | 17 |
| Legal Quarter | SE |
| Quarter-Quarter Section | NW |
| Legal Block | 5 |
| Legal Lot Number | 1 |
| Jurisdiction | JEFFERSON WI |
| Township / Civil Division | SULLIVAN |
| Census Block Group | 3 |
| Census Block | 3032 |
| Census Tract | 100800 |
W1850 Main St is owned and occupied by an individual who bought it in May 2024.
Source: Jefferson County records, as of February 16, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Co-owner on File |
| Mailing Address | 307 S COPELAND AVE, JEFFERSON, WI 53549-1405 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 3, 2024 · Amount on File |
| Deed Sale | May 3, 2024 · Amount on File |
| Deed Document Number | 1483746 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for W1850 Main St was $3,334 with a homeowner's exemption.
Source: Jefferson County assessment roll, as of May 31, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Jefferson County |
| County Subdivision | Sullivan Town |
| Unified School District | Jefferson School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,334.00 Homeowner's exemption | $219,800 Land $77,600 Building $142,200 | $223,600 |
| 2023 | $2,178.00 Homeowner's exemption | $102,300 Land $32,900 Building $69,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place W1850 Main St in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective November 5, 2020
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around W1850 Main St is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 93% of the US · lower than 81% of Wisconsin |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 116 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 50 |
| Bertram Communications Fixed Wireless | 100 / 20 |
May also be available: Bug Tussel Wireless.
5G and 4G LTE (outdoors only)
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