Winnebago County property record for 1509 Walnut St, Oshkosh, WI 54901
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,156 sqft · built 1890 |
| Lot Size | 0.142 acres (6,200 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $87,500 (Jan 2018) |
| Tax Bill | $2,745 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 12-05370000 |
| Primary APN | 12-05370000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,156 sqft Living Area |
| Year Built | Built 1890 |
|---|---|
| Effective Year Built | Effective 1890 |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 6,200 sqft (0.142 acres) |
| Lot Dimensions | 124 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 308 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Gas |
| Account Number | 912-05370000 |
|---|---|
| Street Address | 1509 WALNUT ST |
| City | OSHKOSH |
| State | WI |
| Zip | 54901-2845 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | LOT 11 EDWARDS ADDN |
| Legal Subdivision | EDWARDS ADDN |
| Legal Lot Number | 11 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OSHKOSH |
| Census Block Group | 2 |
| Census Block | 2024 |
| Census Tract | 800 |
Source: Winnebago County records, as of July 22, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 1509 WALNUT ST, OSHKOSH, WI 54901-2845 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 22, 2018 · Amount on Record |
| Deed Sale | Jan 22, 2018 · Amount on Record |
| Prior Sale | Dec 18, 2007 · Amount on Record |
| Deed Document Number | 20181758730 |
| Record Updated | Oct 29, 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 | $2,745.00 (-3.58%) | $164,700 (+92.86%) Land $23,000 Building $141,700 | |
| 2024 | $2,847.00 (+29.94%) | ||
| 2023 | $2,191.00 (-0.63%) Homeowner's exemption | $85,400 (-) Land $15,800 Building $69,600 | $123,405 Land $22,831 Building $100,574 |
| 2022 | $2,205.00 Homeowner's exemption | $85,400 Land $15,800 Building $69,600 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 3 (2010–2018) |
| Claims Outside the SFHA | 2 of 3 |
| Most Recent Claim | May 2018 · rainfall accumulation |
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 | 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 626 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 8,000 / 8,000 |
| 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 |
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