Winnebago County property record for 663 W 5th Ave, Oshkosh, WI 54902
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 802 sqft · built 1999 |
| Lot Size | 0.181 acres (7,896 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $90,000 (Sep 2015) |
| Tax Bill | $3,076 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 06-02360000 |
| Primary APN | 06-02360000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 802 sqft Living Area |
| Gross Area | 322 sqft |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 1999 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 7,896 sqft (0.181 acres) |
| Garage Type | Attached |
| Garage Area | 322 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Gas |
| Account Number | 906-02360000 |
|---|---|
| Street Address | 663 W 5TH AVE |
| City | OSHKOSH |
| State | WI |
| Zip | 54902-5832 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | LOT 129 CITY REPLAT #3 |
| Legal Subdivision | CITYS REPLAT NO 3 |
| Legal Lot Number | 129 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OSHKOSH |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 1200 |
663 W 5th Ave is owned and occupied by two individuals who bought it in September 2015.
Source: Winnebago County records, as of May 27, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 663 W 5TH AVE, OSHKOSH, WI 54902-5832 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Sep 1, 2015 · Amount on File |
| Deed Sale | Sep 1, 2015 · Amount on File |
| Prior Sale | Feb 5, 2008 · Amount on File |
| Deed Document Number | 20151696209 |
| Prior Transfer Date | Oct 11, 2012 |
| Prior Transfer Doc | 0001618319 |
| 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 | $176,800 Land $25,000 Building $151,800 | ||
| 2024 | $3,076.00 (+24.18%) | ||
| 2023 | $2,477.00 (-0.44%) Homeowner's exemption | $95,000 (-) Land $15,600 Building $79,400 | $137,277 Land $22,542 Building $114,735 |
| 2022 | $2,488.00 Homeowner's exemption | $95,000 Land $15,600 Building $79,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 663 W 5th 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 663 W 5th 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 744 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 |
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