Winnebago County property record for 311 Knapp St, Oshkosh, WI 54902
| Property Type | Commercial |
|---|---|
| Details | 4 bd · 2.5 ba · 5,412 sqft · built 1963 |
| Lot Size | 0.29 acres (12,647 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,869 (2023) |
| Deeds & Mortgages | Apr 2026 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 06-08730000 |
| Primary APN | 06-08730000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Units | 6 Units |
| Stories | 2 Stories |
| Building Area | 5,412 sqft Gross Area |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 12,647 sqft (0.29 acres) |
| Lot Dimensions | 200 ft deep x 99 ft wide |
| Garage Type | Detached |
| Garage Area | 968 sqft |
| Heating System | HVAC |
|---|---|
| Sewer | Connected |
| Account Number | 906-08730000 |
|---|---|
| Street Address | 938 GAY DR |
| City | NEENAH |
| State | WI |
| Zip | 54956-5302 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Local Zoning Code | M1 |
| Legal Description | 2ND GREEN ACRES LOT 40 BLK 9 |
| Legal Subdivision | 2ND GREEN ACRES |
| Legal Block | 9 |
| Legal Lot Number | 40 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OSHKOSH |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 1100 |
311 Knapp St, a commercial property, is owned by an individual.
Source: Winnebago County records, as of May 27, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1 WITTMANN CT, APPLETON, WI 54915-4034 |
| 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 |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Recording Date | Apr 8, 2026 |
| Property Address | 938 GAY DR, NEENAH, WI 54956-5302 |
| Document Number | 0001964794 |
| Instrument Date | Apr 6, 2026 |
| Instrument | 20261964794 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Name | Verified Name |
|---|---|
| Address | 938 GAY DR, NEENAH, WI 54956-5302 |
| Document Number | 0001964794, |
|---|---|
| Date | Apr 8, 2026 |
| Instrument | 20261964794 |
| Name | NICOLET NATIONAL BANK |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 6% |
| Initial Type | Adjustable Rate |
| Adjustable | Adjustable Rate Rider |
| Max Rate | -1% |
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 | $290,000 Land $39,000 Building $251,000 | ||
| 2023 | $2,869.00 (+1.09%) | $96,800 (-) Land $25,300 Building $71,500 | $139,878 Land $36,559 Building $103,319 |
| 2022 | $2,838.00 | $96,800 Land $25,300 Building $71,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 311 Knapp St 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.
Wildfire risk around 311 Knapp St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 97.9% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 415 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Bertram Communications Fixed Wireless | 100 / 20 |
May also be available: T-Mobile, Verizon.
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