Winnebago County property record for 800 John Ave, Oshkosh, WI 54901 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 1,304 sqft · built 1920 |
| Lot Size | 0.113 acres (4,922 sqft) |
| Owner | Company Name on File |
| Last Sale | $49,800 (Mar 2005) |
| Tax Bill | $4,071 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 05-05150000 |
| Primary APN | 05-05150000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,304 sqft Living Area |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 4,922 sqft (0.113 acres) |
| Lot Dimensions | 107 ft deep x 46 ft wide |
| Garage Type | Detached |
| Garage Area | 280 sqft |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Gas |
| Account Number | 905-05150000 |
|---|---|
| Street Address | 800 JOHN AVE |
| City | OSHKOSH |
| State | WI |
| Zip | 54901-3610 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 83 CITY REPLAT #2 |
| Legal Subdivision | CITYS REPLAT NO 2 |
| Legal Lot Number | 83 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OSHKOSH |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 700 |
Source: Winnebago County records · APN 05-05150000
Assessment roll updated May 27, 2026 · Last verified June 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 File |
|---|---|
| Mailing Address | 888 JACKSON ST, OSHKOSH, WI 54901-4323 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 01, 2005 · Amount on Record |
| Deed Sale | Mar 01, 2005 · Amount on Record |
| Deed Document Number | 20051346160 |
| Record Updated | Sep 20, 2026 |
Source: Winnebago County records · Assessment roll updated May 27, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Winnebago County |
| Municipality | Oshkosh City |
| Unified School District | Oshkosh Area 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 | $168,900 (+99.88%) Land $18,400 Building $150,500 | ||
| 2024 | $4,071.00 (+64.95%) | ||
| 2023 | $2,468.00 (+1.11%) | $84,500 (-) Land $12,200 Building $72,300 | $122,104 Land $17,629 Building $104,475 |
| 2022 | $2,441.00 | $84,500 Land $12,200 Building $72,300 |
Source: FEMA National Flood Hazard Layer, Winnebago County (55139C), updated March 26, 2019 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 551390007001, 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 Claims | 2 (1979–2004) |
| Most Recent Claim | Jun 2004, river or lake flooding, Severe Storms And Flooding |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond 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 294 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| TDS Telecom | Fiber | 8,000 / 8,000 |
| Spectrum | Cable | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
| Bertram Communications | Fixed Wireless (unlicensed) | 100 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: T-Mobile USA, Spectrum, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
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