Winnebago County property record for 851 W 18th Ave, Oshkosh, WI 54902 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,215 sqft · built 1955 |
| Lot Size | 0.222 acres (9,660 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $152,700 (Apr 2009) |
| Tax Bill | $3,395 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 14-11920000 |
| Primary APN | 14-11920000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,215 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 9,660 sqft (0.222 acres) |
| Lot Dimensions | 140 ft deep x 69 ft wide |
| Garage Type | Detached |
| Garage Area | 688 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Gas |
| Account Number | 914-11920000 |
|---|---|
| Street Address | 851 W 18TH AVE |
| City | OSHKOSH |
| State | WI |
| Zip | 54902-6714 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 8 LICHTFUSS PLAT |
| Legal Subdivision | LICHTFUSS PLAT |
| Legal Lot Number | 8 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OSHKOSH |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 1400 |
Source: Winnebago County records · APN 14-11920000
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 851 W 18TH AVE, OSHKOSH, WI 54902-6714 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 02, 2009 · Amount on Record |
| Deed Sale | Apr 02, 2009 · Amount on Record |
| Prior Sale | Mar 02, 2009 |
| Deed Document Number | 20091500231 |
| Record Updated | Sep 20, 2026 |
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 | $193,700 (+57.48%) Land $32,300 Building $161,400 | ||
| 2024 | $3,395.00 (+2.57%) | ||
| 2023 | $3,310.00 (-0.06%) Homeowner's exemption | $123,000 (-) Land $23,900 Building $99,100 | $177,738 Land $34,536 Building $143,202 |
| 2022 | $3,312.00 Homeowner's exemption | $123,000 Land $23,900 Building $99,100 |
Source: FEMA National Flood Hazard Layer, Winnebago County (55139C), updated March 26, 2019 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 551390014003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 1 in force |
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 474 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Spectrum | Cable | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
| Bertram Communications | Fixed Wireless (unlicensed) | 100 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures