Jefferson County property record for 511 Madison Ave, Sullivan, WI 53178
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.192 acres (8,364 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $115,000 (Feb 2019) |
| Tax Bill | $4,872 (2025) |
| Deeds & Mortgages | Feb 2019 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 181-0616-0313-036 |
| Primary APN | 181-0616-0313-036 |
|---|
| Lot Area | 8,364 sqft (0.192 acres) |
|---|
| Street Address | 511 MADISON AVE |
|---|---|
| City | SULLIVAN |
| State | WI |
| Zip | 53178-7102 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 10 & W16 2/3FT OF LOT 9, VINZ'S ADD TO SULLIVAN. EX .001A IN USH 18 IN DOC 868028. |
| Legal Range | 16E |
| Legal Township | 06N |
| Legal Section | 03 |
| Legal Quarter | NE |
| Quarter-Quarter Section | SW |
| Legal Subdivision | VINZS ADD |
| Legal Lot Number | 10 |
| Jurisdiction | JEFFERSON WI |
| Township / Civil Division | SULLIVAN |
| Census Block Group | 3 |
| Census Block | 3011 |
| Census Tract | 100800 |
Source: Jefferson County records, as of February 16, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 621 BAKERTOWN RD, SULLIVAN, WI 53178-1200 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 5, 2019 · Amount on Record |
| Deed Sale | Feb 5, 2019 · Amount on Record |
| Deed Document Number | 1405957 |
| Record Updated | Jun 8, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | JEFFERSON WI |
| Recording Date | Feb 5, 2019 |
| Property Address | 511 MADISON AVE, SULLIVAN, WI 53178-7102 |
| Document Number | 0001405957 |
| Instrument Date | Feb 5, 2019 |
| Instrument | 1405957 |
| Transaction Type | Transfer |
| Record Updated | Feb 20, 2019 |
| Amount | Amount Recorded |
|---|---|
| Tax | $345.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 621 BLAUETWON DR SULLIVAN WI 53178, SULLIVAN, WI 53178 |
Source: Jefferson County assessment roll, as of May 31, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Jefferson County |
| Municipality | Sullivan Village |
| Unified School District | Jefferson School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,872.00 (+10.93%) Homeowner's exemption | $257,500 (+36.6%) Land $32,600 Building $224,900 | $280,300 |
| 2023 | $4,392.00 Homeowner's exemption | $188,500 Land $25,100 Building $163,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective November 5, 2020
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
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: FCC Broadband Data Collection, based on 87 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Bug Tussel Wireless.
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