Winnebago County property record for 923 Jackson St, Oshkosh, WI 54901
| Property Type | Duplex |
|---|---|
| Details | 6 bd · 3 ba · 3,017 sqft · built 1897 |
| Lot Size | 0.164 acres (7,150 sqft) |
| Owner | Company Name on Record |
| Last Sale | $200,000 (Dec 2015) |
| Tax Bill | $4,960 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 05-01250000 |
| Primary APN | 05-01250000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 13 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 3,017 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1897 |
|---|---|
| Effective Year Built | Effective 1897 |
| Architectural Style | Duplex Single |
| Exterior Material | Other |
| Lot Area | 7,150 sqft (0.164 acres) |
| Lot Dimensions | 143 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 1,248 sqft |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Gas |
| Account Number | 905-01250000 |
|---|---|
| Street Address | 923 JACKSON ST |
| City | OSHKOSH |
| State | WI |
| Zip | 54901-3709 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R2 |
| Legal Description | LOT 8 BLK 1 BALL PARK ADDN |
| Legal Subdivision | BLK 1 BALL PARK ADDN |
| Legal Block | 1 |
| Legal Lot Number | 8 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OSHKOSH |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 501 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 3366 HARBOR BAY RD, OSHKOSH, WI 54901-1405 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 4, 2015 · Amount on Record |
| Deed Sale | Dec 4, 2015 · Amount on Record |
| Prior Sale | May 21, 2013 · Amount on Record |
| Deed Document Number | 20151702713 |
| Record Updated | Sep 20, 2026 |
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 | $262,300 (+53.39%) Land $22,900 Building $239,400 | ||
| 2024 | $4,960.00 (-2.32%) | ||
| 2023 | $5,078.00 (+1.12%) | $171,000 (-) Land $15,300 Building $155,700 | $247,099 Land $22,109 Building $224,990 |
| 2022 | $5,022.00 | $171,000 Land $15,300 Building $155,700 |
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
| 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 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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