Winnebago County property record for 6440 E Decorah Ave, Oshkosh, WI 54902
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.499 acres (21,730 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $6,232 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 004-0974 |
| Primary APN | 004-0974 |
|---|---|
| Alternative APN |
|
| Lot Area | 21,730 sqft (0.499 acres) |
|---|
| Heating System | HVAC |
|---|
| Account Number | 748 |
|---|---|
| Street Address | 6440 E DECORAH AVE |
| City | OSHKOSH |
| State | WI |
| Zip | 54902-7610 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | DECORAH LOT 18 BLK F |
| Legal Range | 17E |
| Legal Township | 17N |
| Legal Section | 28 |
| Legal Subdivision | DECORAH |
| Legal Block | F |
| Legal Lot Number | 18 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | BLACK WOLF |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 1900 |
Source: Winnebago County records, as of May 27, 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 Record |
|---|---|
| Mailing Address | 6440 E DECORAH AVE, OSHKOSH, WI 54902-7610 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jun 1, 2016 |
| Transfer Doc | 0001716384 |
| Record Updated | Sep 20, 2026 |
Source: Winnebago County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Winnebago County |
| County Subdivision | Black Wolf Town |
| Unified School District | Oshkosh Area School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $733,500 (+91.21%) Land $174,000 Building $559,500 | ||
| 2024 | $6,232.00 (-10.9%) | ||
| 2023 | $6,994.00 (+2.18%) Homeowner's exemption | $383,600 (-) Land $117,000 Building $266,600 | $557,394 (+11.86%) Land $170,008 Building $387,386 |
| 2022 | $6,845.00 Homeowner's exemption | $383,600 Land $117,000 Building $266,600 | $498,308 Land $151,987 Building $346,321 |
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 March 26, 2019 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 2 (1999–2004) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Jun 2004 · Severe Storms And Flooding |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 94% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 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: FCC Broadband Data Collection, based on 27 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 35 |
| Bertram Communications Fixed Wireless | 100 / 20 |
5G (outdoors only) and 4G LTE
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