Winnebago County property record for 618 Baldwin Ave, Oshkosh, WI 54901
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,216 sqft · built 1950 |
| Lot Size | 0.176 acres (7,665 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $55,200 (Jan 2022) |
| Tax Bill | $3,472 (2024) |
| Deeds & Mortgages | Apr 2024 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 11-09180000 |
| Primary APN | 11-09180000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,216 sqft Living Area |
| Gross Area | 1,456 sqft |
| 1st Floor Area | 1,216 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 7,665 sqft (0.176 acres) |
| Lot Dimensions | 105 ft deep x 73 ft wide |
| Garage Type | Attached |
| Garage Area | 240 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Gas |
| Account Number | 911-09180000 |
|---|---|
| Street Address | 618 BALDWIN AVE |
| City | OSHKOSH |
| State | WI |
| Zip | 54901-3909 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | E 6.87 FT OF S 105 FT OF LOT 29 & S 105 FT OF LOT 30 PRECOURASSESSORS PLAT |
| Legal Subdivision | PRECOUR ASSESSORS |
| Legal Lot Number | 29,30 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OSHKOSH |
| Census Block Group | 1 |
| Census Block | 1001 |
| 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 | Individual Name on Record |
|---|---|
| Mailing Address | 1115 POWERS ST, OSHKOSH, WI 54901-3921 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 25, 2022 · Amount on Record |
| Deed Sale | Jan 25, 2022 · Amount on Record |
| Prior Sale | Jan 31, 2018 · Amount on Record |
| Deed Document Number | 20221874185 |
| Record Updated | Sep 20, 2026 |
| Document Type | Land Contract |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Recording Date | Apr 3, 2024 |
| Property Address | 618 BALDWIN AVE, OSHKOSH, WI 54901-3909 |
| Document Number | 0001920433 |
| Instrument Date | Apr 1, 2024 |
| Instrument | 1920433 |
| Transaction Type | Transfer |
| Record Updated | May 6, 2024 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $510.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | PO BOX 2664, OSHKOSH, WI 54903-2664 |
| Name | Verified Name |
|---|
| Date | Apr 3, 2024 |
|---|
| Name | NOT AVAILABLE |
|---|
| Type | Land Contract |
|---|---|
| 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 | $166,600 (+91.49%) Land $21,400 Building $145,200 | ||
| 2024 | $3,472.00 (+36.59%) | ||
| 2023 | $2,542.00 (+1.07%) | $87,000 (-) Land $14,700 Building $72,300 | $125,717 Land $21,242 Building $104,475 |
| 2022 | $2,515.00 | $87,000 Land $14,700 Building $72,300 |
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 739 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: TDS Telecom.
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