Winnebago County property record for 838 Frederick St, Oshkosh, WI 54901
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,767 sqft · built 1920 |
| Lot Size | 0.11 acres (4,794 sqft) |
| Owner | Company Name on Record |
| Last Sale | $72,500 (Aug 2023) |
| Tax Bill | $2,279 (2024) |
| Deeds & Mortgages | Oct 2023 Line of Credit Sep 2023 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-05740000 |
| Primary APN | 10-05740000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 1,767 sqft Living Area |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Duplex Single |
| Exterior Material | Other |
| Lot Area | 4,794 sqft (0.11 acres) |
| Lot Dimensions | 102 ft deep x 47 ft wide |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Gas |
| Account Number | 910-05740000 |
|---|---|
| Street Address | 838 FREDERICK ST |
| City | OSHKOSH |
| State | WI |
| Zip | 54901-4411 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R2 |
| Legal Description | N 46.5 FT OF LOT 16 BLK 78 GOTT READ & EIGHMES ADDN |
| Legal Subdivision | GOTT READ & EIGHMES ADD |
| Legal Block | 78 |
| Legal Lot Number | 16 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OSHKOSH |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 502 |
Source: Winnebago County records, as of May 27, 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 Record |
|---|---|
| Mailing Address | 1027 W 9TH AVE, OSHKOSH, WI 54902-6201 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
| Date | Document |
|---|---|
| Oct 11, 2023 | Deed of Trust, Mortgage · Line of Credit BANK OF OAKFIELD |
| Sep 28, 2023 | Deed of Trust, Mortgage · Commercial Mortgage GOOD FAITH FUNDING LLC |
| Aug 28, 2023 | Warranty Deed, Transfer · Commercial Mortgage GOOD FAITH FUNDING LLC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 28, 2023 · Amount on Record |
| Deed Sale | Aug 28, 2023 · Amount on Record |
| Deed Document Number | 20231909213 |
| Prior Transfer Date | Jul 8, 2016 |
| Prior Transfer Doc | 0001720527 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Property Address | 838 FREDERICK ST, OSHKOSH, WI 54901-4411 |
| Transaction Type | Mortgage |
| Record Updated | Oct 31, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0001911757 |
|---|---|
| Date | Oct 11, 2023 |
| Instrument | 1911757 |
| Name | BANK OF OAKFIELD |
|---|---|
| Type | Bank |
| Address | OAKFIELD, WI 53065 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Property Address | 838 FREDERICK ST, OSHKOSH, WI 54901-4411 |
| Transaction Type | Mortgage |
| Record Updated | Oct 23, 2023 |
| Name | Verified Name |
|---|---|
| Address | 4072 WESTVIEW LN, OSHKOSH, WI 54904-6900 |
| Document Number | 0001911040 |
|---|---|
| Date | Sep 28, 2023 |
| Instrument | 1911040 |
| Name | GOOD FAITH FUNDING LLC |
|---|---|
| Type | Non-Lending Institution |
| Address | ONEIDA, WI 54155 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Recording Date | Aug 28, 2023 |
| Property Address | 838 FREDERICK ST, OSHKOSH, WI 54901-4411 |
| Document Number | 0001909213 |
| Instrument Date | Aug 28, 2023 |
| Instrument | 1909213 |
| Transaction Type | Transfer |
| Record Updated | Sep 18, 2023 |
| Amount | Amount Recorded |
|---|---|
| Tax | $217.50 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1077 W 9TH AVE, OSHKOSH, WI 54902-6201 |
| Document Number | 0001909214 |
|---|---|
| Date | Aug 28, 2023 |
| Instrument | 1909214 |
| Name | GOOD FAITH FUNDING LLC |
|---|---|
| Type | Non-Lending Institution |
| Type | Commercial 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 | $120,600 (-) Land $18,800 Building $101,800 | ||
| 2024 | $2,279.00 (+24.13%) | $120,600 (+66.8%) Land $18,800 Building $101,800 | |
| 2023 | $1,836.00 (-1.02%) | $72,300 (-) Land $11,700 Building $60,600 | $104,475 Land $16,907 Building $87,568 |
| 2022 | $1,855.00 (+5.52%) Homeowner's exemption | $72,300 (-) Land $11,700 Building $60,600 | |
| 2021 | $1,758.00 Homeowner's exemption | $72,300 Land $11,700 Building $60,600 |
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 Policies | 1 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.
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 777 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 8,000 / 8,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures