Jefferson County property record for 540 Madison Ave, Sullivan, WI 53178 · Last verified February 2026
| Property Type | Commercial |
|---|---|
| Lot Size | 5.94 acres (258,746 sqft) |
| Owner | Company Name on File |
| Tax Bill | $3,606 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 181-0616-0324-007 |
| Primary APN | 181-0616-0324-007 |
|---|
| Lot Area | 258,746 sqft (5.94 acres) |
|---|
| Street Address | 540 MADISON AVE |
|---|---|
| City | SULLIVAN |
| State | WI |
| Zip | 53178-9799 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | BEG 528FT E NW/C SE1/4 NW1/4 E325.75FT, S470.65FT, WABT 773.59FT, N ABT 400FT, NE TO POB. |
| Legal Range | 16E |
| Legal Township | 06N |
| Legal Section | 03 |
| Legal Quarter | NW |
| Quarter-Quarter Section | SE |
| Jurisdiction | JEFFERSON WI |
| Township / Civil Division | SULLIVAN |
| Census Block Group | 1 |
| Census Block | 1080 |
| Census Tract | 100800 |
Source: Jefferson County records · APN 181-0616-0324-007
Assessment roll updated May 31, 2025 · Last verified February 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 25, SULLIVAN, WI 53178-0025 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Deed Document Number | 991268 |
| Record Updated | Jun 08, 2026 |
Source: Jefferson County records · Assessment roll updated May 31, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Jefferson County |
| Municipality | Sullivan Village |
| Unified School District | Jefferson School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,606.00 (+44.82%) Homeowner's exemption | $190,600 (+70.03%) Land $95,800 Building $94,800 | $207,500 |
| 2023 | $2,490.00 Homeowner's exemption | $112,100 Land $95,800 Building $16,300 |
Source: FEMA National Flood Hazard Layer, Jefferson County (55055C), updated November 5, 2020 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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