Winnebago County property record for 1620 Columbia Ave, Oshkosh, WI 54901
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,120 sqft · built 1968 |
| Lot Size | 0.155 acres (6,750 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $152,000 (Jan 2022) |
| Tax Bill | $3,560 (2024) |
| Deeds & Mortgages | Mar 2022 Mortgage Jan 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 12-16470000 |
| Primary APN | 12-16470000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,120 sqft Living Area |
| Gross Area | 484 sqft |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1968 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 6,750 sqft (0.155 acres) |
| Lot Dimensions | 135 ft deep x 50 ft wide |
| Garage Type | Attached |
| Garage Area | 484 sqft |
| Shed | 1 Shed |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Gas |
| Account Number | 912-16470000 |
|---|---|
| Street Address | 1620 COLUMBIA AVE |
| City | OSHKOSH |
| State | WI |
| Zip | 54901-2145 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | LOT 9 BLK 10 ALGOMA PARK PLAT |
| Legal Subdivision | BLK 10 ALGOMA PARK PLAT |
| Legal Block | 10 |
| Legal Lot Number | 9 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OSHKOSH |
| Census Block Group | 1 |
| Census Block | 1036 |
| Census Tract | 900 |
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 | 1620 COLUMBIA AVE, OSHKOSH, WI 54901-2145 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Mar 3, 2022 | Deed of Trust, Mortgage · Conventional Mortgage ASSOCIATED BANK NA |
| Jan 31, 2022 | Personal Representative Deed, Transfer · Conventional Mortgage ASSOCIATED BANK NA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 31, 2022 · Amount on Record |
| Deed Sale | Jan 31, 2022 · Amount on Record |
| Prior Sale | May 2, 2005 · Amount on Record |
| Deed Document Number | 20221874525 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Property Address | 1620 COLUMBIA AVE, OSHKOSH, WI 54901-2145 |
| Transaction Type | Mortgage |
| Record Updated | May 6, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0001876911 |
|---|---|
| Date | Mar 3, 2022 |
| Instrument | 1876911 |
| Name | ASSOCIATED BANK NA |
|---|---|
| Type | Bank |
| Address | GREEN BAY, WI 54301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 359 Months |
| Due | Feb 1, 2052 |
| Document Type | Personal Representative Deed |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Recording Date | Jan 31, 2022 |
| Property Address | 1620 COLUMBIA AVE, OSHKOSH, WI 54901-2145 |
| Document Number | 0001874525 |
| Instrument Date | Jan 28, 2022 |
| Instrument | 1874525 |
| Transaction Type | Transfer |
| Record Updated | May 6, 2024 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $456.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1620 COLUMBIA AVE, OSHKOSH, WI 54901-2145 |
| Document Number | 0001874526 |
|---|---|
| Date | Jan 31, 2022 |
| Instrument | 1874526 |
| Name | ASSOCIATED BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 1, 2052 |
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 | $202,400 (+83.83%) Land $18,700 Building $183,700 | ||
| 2024 | $3,560.00 (+21.67%) | ||
| 2023 | $2,926.00 (+3.54%) Homeowner's exemption | $110,100 (+3.38%) Land $13,900 Building $96,200 | $159,097 Land $20,086 Building $139,011 |
| 2022 | $2,826.00 Homeowner's exemption | $106,500 Land $13,900 Building $92,600 |
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 |
| Nearby Flood Claims | 2 (2013) |
| Most Recent Claim | Mar 2013 · other causes |
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 504 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 8,000 / 8,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
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