Oconto County property record for 642 Madison St, Oconto, WI 54153 · Last verified April 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.354 acres (15,420 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $196,000 (Mar 2023) |
| Tax Bill | $2,779 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 2651419095654 |
| Primary APN | 2651419095654 |
|---|
| Lot Area | 15,420 sqft (0.354 acres) |
|---|
| Street Address | 642 MADISON ST |
|---|---|
| City | OCONTO |
| State | WI |
| Zip | 54153-1637 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MILLIDGE 2ND ADD. CITY OF OCONTO E120' OF LOTS 1 & 2. |
| Legal Range | 22E |
| Legal Township | 28N |
| Legal Section | 19 |
| Legal Subdivision | MILLIDGE 2ND ADD |
| Legal Lot Number | 1-2 |
| Jurisdiction | OCONTO WI |
| Township / Civil Division | OCONTO |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 100900 |
Source: Oconto County records · APN 2651419095654
Assessment roll updated April 14, 2026 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 642 MADISON ST, OCONTO, WI 54153-1637 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 20, 2023 · Amount on Record |
| Deed Sale | Mar 20, 2023 · Amount on Record |
| Prior Sale | Jul 31, 2018 · Amount on Record |
| Deed Document Number | 2023759923 |
| Record Updated | Jun 08, 2026 |
Source: Oconto County records · Assessment roll updated April 14, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Oconto County |
| Municipality | Oconto City |
| Unified School District | Oconto 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 | $2,779.00 (+3%) | $192,800 (+74.01%) Land $16,800 Building $176,000 | $196,200 (+15.14%) Land $17,096 Building $179,104 |
| 2023 | $2,698.00 Homeowner's exemption | $110,800 Land $14,500 Building $96,300 | $170,400 |
Source: FEMA National Flood Hazard Layer, Oconto County (55083C), updated May 18, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 550831009002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 4 (1986–2019) |
| Claims Outside the SFHA | 2 of 4 |
| Most Recent Claim | Dec 2019, other causes |
| Wildfire Risk | Low above 20% of the US · above 57% of Wisconsin |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Indirect within ember reach |
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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 351 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Brightspeed | Fiber | 2,000 / 2,000 |
| Spectrum | Cable | 1,000 / 1,000 |
| Bertram Communications | Fixed Wireless (unlicensed) | 100 / 20 |
May also be available at this address: Hilbert Communications, Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.
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