Winnebago County property record for 51 Mill St, Oshkosh, WI 54901
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,554 sqft · built 1920 |
| Lot Size | 0.076 acres (3,300 sqft) |
| Owner | Company Name on File |
| Last Sale | $115,000 (Oct 2021) |
| Tax Bill | $2,851 (2024) |
| Deeds & Mortgages | Feb 2026 Sale & Mortgage May 2022 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-01000000 |
| Primary APN | 08-01000000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,554 sqft Living Area |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Traditional |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 3,300 sqft (0.076 acres) |
| Lot Dimensions | 110 ft deep x 30 ft wide |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Gas |
| Account Number | 908-01000000 |
|---|---|
| Street Address | 51 MILL ST |
| City | OSHKOSH |
| State | WI |
| Zip | 54901-5254 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R4 |
| Legal Description | NELY 30 FT OF SWLY 60 FT OF LOTS 14, 15 & 16 BLK C2ND ADDN |
| Legal Subdivision | SECOND ADDITION TO OSHKOSH |
| Legal Block | C2 |
| Legal Lot Number | 14-16 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OSHKOSH |
| Census Block Group | 3 |
| Census Block | 3014 |
| Census Tract | 100 |
51 Mill St is owned by a company that acquired it in March 2022.
Source: Winnebago County records, as of May 27, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 51 MILL ST, OSHKOSH, WI 54901-5254 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Feb 26, 2026 | Warranty Deed, Transfer · Conventional Mortgage WINNEBAGO COMMUNITY CU |
| May 10, 2022 | Quit Claim Deed, Transfer Quitclaim |
| Oct 19, 2021 | Warranty Deed, Transfer · Commercial Mortgage BANK OF OAKFIELD |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 19, 2021 · Amount on File |
| Deed Sale | Oct 19, 2021 · Amount on File |
| Prior Sale | Jun 7, 2016 · Amount on File |
| Deed Document Number | 20211866185 |
| Last Transfer Date | Mar 22, 2022 |
| Transfer Doc | 0001882148 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Recording Date | Feb 26, 2026 |
| Property Address | 51 MILL ST, OSHKOSH, WI 54901-5254 |
| Document Number | 0001962295 |
| Instrument Date | Feb 18, 2026 |
| Instrument | 1962295 |
| Transaction Type | Transfer |
| Record Updated | Mar 20, 2026 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $587.40 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 304 DIVISION ST, NEENAH, WI 54956-3354 |
| Document Number | 0001962296 |
|---|---|
| Date | Feb 26, 2026 |
| Instrument | 1962296 |
| Name | WINNEBAGO COMMUNITY CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Feb 26, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.49% |
| Type Change Date | Feb 1, 2031 |
| Change Frequency | Annually |
| Min Rate At Change | 3.49% |
| Max Rate At Change | 7.49% |
| Index | 1-Year T-Bill |
| Max Rate | 11.4% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Recording Date | May 10, 2022 |
| Property Address | 51 MILL ST, OSHKOSH, WI 54901-5254 |
| Document Number | 0001882148 |
| Instrument Date | Mar 22, 2022 |
| Instrument | 1882148 |
| Transaction Type | Transfer |
| Record Updated | Aug 4, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Recording Date | Oct 19, 2021 |
| Property Address | 51 MILL ST, OSHKOSH, WI 54901-5254 |
| Document Number | 0001866185 |
| Instrument Date | Oct 18, 2021 |
| Instrument | 1866185 |
| Transaction Type | Transfer |
| Record Updated | Aug 4, 2023 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $345.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 122, GREENVILLE, WI 54942-0122 |
| Document Number | 0001866186 |
|---|---|
| Date | Oct 19, 2021 |
| Instrument | 1866186 |
| Name | BANK OF OAKFIELD |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
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 | $152,700 (-) Land $10,400 Building $142,300 | ||
| 2024 | $2,851.00 (+11.37%) | $152,700 (+74.32%) Land $10,400 Building $142,300 | $159,323 (+25.86%) Land $10,851 Building $148,472 |
| 2023 | $2,560.00 (+1.11%) | $87,600 (-) Land $6,100 Building $81,500 | $126,584 Land $8,815 Building $117,769 |
| 2022 | $2,532.00 | $87,600 Land $6,100 Building $81,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 51 Mill St 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 |
| Nearby Flood Policies | 2 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.
The area around 51 Mill St 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 519 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
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