Winnebago County property record for 667 Frederick St, Oshkosh, WI 54901
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,374 sqft · built 1920 |
| Lot Size | 0.098 acres (4,280 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $90,000 (Dec 2015) |
| Tax Bill | $3,061 (2024) |
| Deeds & Mortgages | May 2022 Construction Loan |
| Flood Zone | Zone X (minimal risk) |
| APN | 07-04310000 |
| Primary APN | 07-04310000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,374 sqft Living Area |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 4,280 sqft (0.098 acres) |
| Lot Dimensions | 107 ft deep x 40 ft wide |
| Garage Type | Detached |
| Garage Area | 352 sqft |
| Shed | 1 Shed |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Gas |
| Account Number | 907-04310000 |
|---|---|
| Street Address | 667 FREDERICK ST |
| City | OSHKOSH |
| State | WI |
| Zip | 54901-4457 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | N 26 FT OF LOT 17 & S 14 FT OF LOT 18 BLK A R PARKINSONSSUBD OF PART OF BLK 45 |
| Legal Subdivision | REUBEN PARKINSONS SUBDIVISION |
| Legal Block | A,45 |
| Legal Lot Number | 17,18 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OSHKOSH |
| Census Block Group | 4 |
| Census Block | 4006 |
| Census Tract | 502 |
Source: Winnebago County records, as of May 27, 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 | 120 N PARK ST, MARKESAN, WI 53946-7152 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 18, 2015 · Amount on Record |
| Deed Sale | Dec 18, 2015 · Amount on Record |
| Prior Sale | Jun 11, 2013 · Amount on Record |
| Deed Document Number | 20151703674 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Property Address | 667 FREDERICK ST, OSHKOSH, WI 54901-4457 |
| Transaction Type | Mortgage |
| Record Updated | Jun 26, 2023 |
| Name | Verified Name |
|---|---|
| Address | 120 N PARK ST, MARKESAN, WI 53946-7152 |
| Document Number | 0001882011 |
|---|---|
| Date | May 9, 2022 |
| Instrument | 1882011 |
| Name | FOX COMMUNITIES CU |
|---|---|
| Type | Credit Union |
| Address | APPLETON, WI 54915 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
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 | $163,800 (+79.61%) Land $15,300 Building $148,500 | ||
| 2024 | $3,061.00 (-17.43%) | ||
| 2023 | $3,707.00 (-7.23%) | $91,200 (-) Land $9,500 Building $81,700 | $131,786 Land $13,728 Building $118,058 |
| 2022 | $3,996.00 | $91,200 Land $9,500 Building $81,700 |
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 | 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 763 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: TDS Telecom.
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