Winnebago County property record for 866 W 18th Ave, Oshkosh, WI 54902 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1962 |
| Square Footage | 1,142 sqft Living Area |
| Lot Size | 8,160 sqft (0.187 acres) |
| Garage | Detached, 352 sqft |
| Last Sale | $93,800 (2022) |
| Tax Bill | $3,595.00 (2024) |
| Primary APN | 14-10090000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,142 sqft Living Area |
| Stories | 1 Stories |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1962 |
| Architectural Style | Ranch Style |
| Exterior Material | Other Exterior |
| Lot Area | 8,160 sqft (0.187 acres) |
| Depth X Width | 120 ft x 68 ft Depth x Width |
| Garage Type | Detached Garage |
| Garage Area | 352 sqft Garage |
| Cooling System | HVAC Cooling |
|---|---|
| Heating System | HVAC Heating |
| Heating Fuel | Gas Heating Fuel |
| Account Number | 914-10090000 |
|---|---|
| Street Address | 866 W 18TH AVE |
| City | OSHKOSH |
| State | WI |
| Zip | 54902-6774 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | E 68 FT OF N 120 FT OF S 150 FT OF LOT 52 NW1/4 SW1/4 SEC26-18-16 |
| Legal Subdivision | QUARRWLAT |
| Legal Lot Number | 52 |
| Jurisdiction | WINNEBAGO WI |
| Minor Civil Division | OSHKOSH |
| Census Blockgroup | 4 |
| Census Block | 4013 |
| Census Tract | 1400 |
Source: Winnebago County records · APN 14-10090000
Assessment roll updated May 27, 2026 · Last verified June 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 File |
|---|---|
| Mailing Address | 828 W 18TH AVE, OSHKOSH, WI 54902-6715 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 28, 2022 · Amount on Record |
| Deed Sale | Dec 28, 2022 · Amount on Record |
| Prior Sale | Dec 28, 2022 · Amount on Record |
| Deed Doc Number | 20221897068 |
| Prior Transfer Date | Dec 21, 2022 |
| Prior Transfer Doc | 0001897067 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Property Address | 866 W 18TH AVE, OSHKOSH, WI 54902-6774 |
| Transaction Type | Mortgage |
| Record Updated | Jul 20, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0001902191 |
|---|---|
| Date | Apr 20, 2023 |
| Instrument | 1902191 |
| Name | ASSOCIATED BANK NA |
|---|---|
| Type | Bank |
| Address | GREEN BAY, WI 54301 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 28, 2053 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
Source: Winnebago County records · Assessment roll updated May 27, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Winnebago County |
| Municipality | Oshkosh City |
| Unified School District | Oshkosh Area School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $192,000 (+84.97%) Land $30,200 Building $161,800 | ||
| 2024 | $3,595.00 (+18.18%) | ||
| 2023 | $3,042.00 (+1.1%) Homeowner's exemption | $103,800 (-) Land $22,300 Building $81,500 | $149,993 Land $32,224 Building $117,769 |
| 2022 | $3,009.00 Homeowner's exemption | $103,800 Land $22,300 Building $81,500 |
Source: FEMA National Flood Hazard Layer, Winnebago County (55139C), updated March 26, 2019 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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