Winnebago County property record for 1143 Arthur Ave, Oshkosh, WI 54902
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,367 sqft · built 1905 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $18,000 (Aug 2020) |
| Tax Bill | $2,019 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 16-05050000 |
| Primary APN | 16-05050000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,367 sqft Living Area |
| Year Built | Built 1905 |
|---|---|
| Effective Year Built | Effective 1905 |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 6,000 sqft (0.138 acres) |
| Lot Dimensions | 120 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 432 sqft |
| Heating System | HVAC |
|---|
| Account Number | 916-05050000 |
|---|---|
| Street Address | 1143 ARTHUR AVE |
| City | OSHKOSH |
| State | WI |
| Zip | 54902-3403 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | LOT 5 BLK 4 OSHKOSH LAND CO PLAT |
| Legal Subdivision | BLK 4 OSHKOSH LAND CO PLAT |
| Legal Block | 4 |
| Legal Lot Number | 5 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OSHKOSH |
| Census Block Group | 1 |
| Census Block | 1020 |
| Census Tract | 1000 |
1143 Arthur Ave is owned by an individual who bought it in August 2020.
Source: Winnebago County records, as of May 27, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 204 WYLDEBERRY LN, OSHKOSH, WI 54904-7676 |
| 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 | Aug 17, 2020 · Amount on File |
| Deed Sale | Aug 17, 2020 · Amount on File |
| Prior Sale | Oct 7, 2016 · Amount on File |
| Deed Document Number | 20201825523 |
| 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 | $24,400 Land $24,400 | ||
| 2024 | $2,019.00 (+228.29%) | ||
| 2023 | $615.00 (-37.75%) | $19,500 (-) Land $19,500 | $28,178 Land $28,178 |
| 2022 | $988.00 | $19,500 Land $19,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1143 Arthur Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
| Flood Insurance Cost | Premium on File median of 13 policies |
| Nearby Flood Policies | 13 in force |
| Nearby Flood Claims | 13 (2004–2012) |
| Claims Outside the SFHA | 3 of 13 |
| Most Recent Claim | May 2012 · rainfall accumulation |
| Claims by Event |
|
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.
The area around 1143 Arthur Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 331 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Bertram Communications Fixed Wireless | 100 / 20 |
May also be available: TDS Telecom, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures