Winnebago County property record for 23 Allen Ave, Oshkosh, WI 54901
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,281 sqft · built 2014 |
| Lot Size | 0.207 acres (9,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $168,000 (Nov 2014) |
| Tax Bill | $4,837 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 15-16580000 |
| Primary APN | 15-16580000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,281 sqft Living Area |
| Gross Area | 484 sqft |
| Year Built | Built 2014 |
|---|---|
| Effective Year Built | Effective 2014 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 9,000 sqft (0.207 acres) |
| Lot Dimensions | 150 ft deep x 60 ft wide |
| Garage Type | Attached |
| Garage Area | 484 sqft |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Gas |
| Account Number | 915-16580000 |
|---|---|
| Street Address | 23 ALLEN AVE |
| City | OSHKOSH |
| State | WI |
| Zip | 54901-1949 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | LOT 3 CSM 6535 DOC #1570678 R OF D |
| Legal Subdivision | CERTIFIED SURV MAP #6535 |
| Legal Lot Number | 3 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OSHKOSH |
| Census Block Group | 1 |
| Census Block | 1030 |
| Census Tract | 400 |
23 Allen Ave is owned and occupied by an individual who bought it in November 2014.
Source: Winnebago County records, as of May 27, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 23 ALLEN AVE, OSHKOSH, WI 54901-1949 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 17, 2014 · Amount on File |
| Deed Sale | Nov 17, 2014 · Amount on File |
| Prior Sale | May 17, 2010 · Amount on File |
| Deed Document Number | 20141676467 |
| Prior Transfer Date | May 4, 2010 |
| Prior Transfer Doc | 0001539444 |
| Record Updated | Oct 29, 2026 |
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 | $269,900 Land $30,600 Building $239,300 | ||
| 2024 | $4,837.00 (+12.54%) | ||
| 2023 | $4,298.00 (+0.21%) Homeowner's exemption | $156,200 (-) Land $20,400 Building $135,800 | $225,712 Land $29,478 Building $196,234 |
| 2022 | $4,289.00 Homeowner's exemption | $156,200 Land $20,400 Building $135,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 23 Allen Ave in Zone X, an area of minimal flood risk.
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.
The area around 23 Allen Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 375 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| 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 | 100 / 20 |
May also be available: TDS Telecom, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures