Winnebago County property record for 544 N Main St, Oshkosh, WI 54901
| Property Type | Commercial |
|---|---|
| Details | 4,774 sqft · built 1920 |
| Lot Size | 0.247 acres (10,746 sqft) |
| Owner | Company Name on File |
| Last Sale | $190,000 (Jun 2008) |
| Tax Bill | $11,571 (2024) |
| Deeds & Mortgages | Feb 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 04-01150100 |
| Primary APN | 04-01150100 |
|---|---|
| Alternative APN |
|
| Units | 4 Units |
|---|---|
| Building Area | 4,774 sqft Building Perimeter |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Duplex Single |
| Lot Area | 10,746 sqft (0.247 acres) |
| Account Number | 904-01150100 |
|---|---|
| Street Address | 544 N MAIN ST |
| City | OSHKOSH |
| State | WI |
| Zip | 54901-4925 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Local Zoning Code | CMU |
| Legal Description | LOT 1 CSM 7139 DOC 1723013 R OF D BEING PART OF THE SE 1/4OF THE NW 1/4 OF SECT 24 T 18 N, R 16 E |
| Legal Subdivision | MERRTTIS ADDITION |
| Legal Lot Number | 1 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OSHKOSH |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 501 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the North Main Street Historic District listed 1996 · 61 contributing resources · NRIS 96000250 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
544 N Main St, a commercial property, is owned by a company that bought it in June 2008.
Source: Winnebago County records, as of May 27, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 1099, OSHKOSH, WI 54903-1099 |
| Owner Type | Company |
| Vesting | Company |
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 | Jun 19, 2008 · Amount on File |
| Deed Sale | Jun 19, 2008 · Amount on File |
| Deed Document Number | 20081475153 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Recording Date | Feb 11, 2026 |
| Property Address | 544 N MAIN ST, OSHKOSH, WI 54901-4925 |
| Document Number | 0001961473 |
| Map Reference | DOC 1960637 |
| Instrument Date | Feb 10, 2026 |
| Instrument | 1961473 |
| Transaction Type | Transfer |
| Record Updated | Mar 4, 2026 |
| Amount | Amount on Record |
|---|---|
| Tax | $1,050.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 135 E COLLEGE AVE, APPLETON, WI 54911-5710 |
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 | $459,100 (-) Land $56,400 Building $402,700 | ||
| 2024 | $11,571.00 (-18.31%) | $459,100 (+20.5%) Land $56,400 Building $402,700 | $479,013 (-12.99%) Land $58,846 Building $420,167 |
| 2023 | $14,165.00 (+0.5%) | $381,000 (-) Land $53,700 Building $327,300 | $550,554 Land $77,598 Building $472,956 |
| 2022 | $14,095.00 | $381,000 Land $53,700 Building $327,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 544 N Main 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 | 3 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 544 N Main St 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 763 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 |
| Verizon Fixed Wireless | 300 / 20 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: TDS Telecom.
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