Winnebago County property record for 122 Prospect Ave, Oshkosh, WI 54901
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,320 sqft · built 1920 |
| Lot Size | 0.116 acres (5,040 sqft) |
| Owner | Individual Name on File |
| Last Sale | $67,800 (Sep 2005) |
| Tax Bill | $2,669 (2024) |
| Deeds & Mortgages | Apr 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-07890000 |
| Primary APN | 10-07890000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,320 sqft Living Area |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Exterior Material | Other |
| Lot Area | 5,040 sqft (0.116 acres) |
| Lot Dimensions | 126 ft deep x 40 ft wide |
| Garage Type | Detached |
| Garage Area | 216 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Gas |
| Account Number | 910-07890000 |
|---|---|
| Street Address | 122 PROSPECT AVE |
| City | OSHKOSH |
| State | WI |
| Zip | 54901-3725 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | W1/2 OF LOT 14 & E 10 FT OF LOT 13 BLK 2 SUHLS ADDN |
| Legal Subdivision | SUHLS ADDITION |
| Legal Block | 2 |
| Legal Lot Number | 14,13 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OSHKOSH |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 502 |
122 Prospect Ave is owned and occupied by an individual who acquired it in April 2026.
Source: Winnebago County records, as of May 27, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 122 PROSPECT AVE, OSHKOSH, WI 54901-3725 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 28, 2005 · Amount on File |
| Deed Sale | Sep 28, 2005 · Amount on File |
| Deed Document Number | 20051372606 |
| Last Transfer Date | Apr 10, 2026 |
| Transfer Doc | 0001965063 |
| Record Updated | Sep 20, 2026 |
| Document Type | Affidavit |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Recording Date | Apr 13, 2026 |
| Property Address | 122 PROSPECT AVE, OSHKOSH, WI 54901-3725 |
| Document Number | 0001965063 |
| Instrument Date | Apr 10, 2026 |
| Instrument | 20261965063 |
| Transaction Type | Transfer |
| Record Updated | Aug 27, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 122 PROSPECT AVE, OSHKOSH, WI 54901-3725 |
Source: Winnebago County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Winnebago County |
| Municipality | Oshkosh City |
| Unified School District | Oshkosh Area School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $145,600 (-) Land $18,000 Building $127,600 | ||
| 2024 | $2,669.00 (+33.65%) | $145,600 (+101.1%) Land $18,000 Building $127,600 | |
| 2023 | $1,997.00 (-1.43%) Homeowner's exemption | $72,400 (-) Land $11,200 Building $61,200 | $104,619 Land $16,184 Building $88,435 |
| 2022 | $2,026.00 Homeowner's exemption | $72,400 Land $11,200 Building $61,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 122 Prospect Ave in Zone X, an area of minimal flood risk.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
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.
Wildfire risk around 122 Prospect Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 97.9% 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | OSHKOSH WATERWORKS serves 63,000 people · EPA ID WI4710457 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Apr 2025 |
| Lead | 6 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 777 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 8,000 / 8,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
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