Winnebago County property record for 4261 Knapp St, Oshkosh, WI 54902 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 2 acres (87,120 sqft) |
| Owner | Individual Name on File |
| Last Sale | $190,000 (Sep 2015) |
| Tax Bill | $3,304 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 012-0178-02 |
| Primary APN | 012-0178-02 |
|---|---|
| Alternative APN |
|
| Lot Area | 87,120 sqft |
|---|
| Heating System | HVAC |
|---|
| Account Number | 10514 |
|---|---|
| Street Address | 4261 KNAPP ST |
| City | OSHKOSH |
| State | WI |
| Zip | 54902-8891 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PT SE NE DESC AS LOT 1 OF CSM-1883 2.00 A. |
| Legal Range | 16E |
| Legal Township | 17N |
| Legal Section | 10 |
| Legal Subdivision | CSM |
| Legal Lot Number | 1 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | NEKIMI |
| Census Block Group | 2 |
| Census Block | 2058 |
| Census Tract | 1900 |
Source: Winnebago County records · APN 012-0178-02
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 | 4261 KNAPP ST, OSHKOSH, WI 54902-8891 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 04, 2015 · Amount on Record |
| Deed Sale | Sep 04, 2015 · Amount on Record |
| Deed Document Number | 20151696517 |
| 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 |
| County Subdivision | Nekimi Town |
| 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 | $277,500 (-) Land $56,000 Building $221,500 | ||
| 2024 | $3,304.00 (+0.4%) | ||
| 2023 | $3,291.00 (-0.57%) Homeowner's exemption | $277,500 (+56.25%) Land $56,000 Building $221,500 | $266,679 (+9.92%) Land $53,816 Building $212,863 |
| 2022 | $3,310.00 Homeowner's exemption | $177,600 Land $30,000 Building $147,600 | $242,621 Land $40,983 Building $201,638 |
Source: FEMA National Flood Hazard Layer, Winnebago County (55139C), updated March 26, 2019 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 551390019002, 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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 2 (1986–2008) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Jun 2008, Severe Storms, Tornadoes, And Flooding |
| Wildfire Risk | Low above 6% of the US · above 16% of Wisconsin |
|---|---|
| Wildfire Likelihood | About 1 in 7,692 per year |
| Exposure | Direct burnable vegetation at the parcel |
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 6 locations within about half a mile of this property, a small sample
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Spectrum | Cable | 1,000 / 35 |
| Bertram Communications | Fixed Wireless (unlicensed) | 100 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G (outdoors only) and 4G LTE
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