1641 S Main St, Oshkosh, WI 54902 Property Records

Winnebago County property record for 1641 S Main St, Oshkosh, WI 54902

Property Summary

Property Type	General Industrial
Details	46,500 sqft · built 1900
Lot Size	2.85 acres (124,146 sqft)
Owner	Individual Name on File
Last Sale	$560,000 (Jul 2018)
Tax Bill	$10,949 (2024)
Deeds & Mortgages	Mar 2022 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`03-05990000`

Property Details

APN / Parcel Number

Primary APN	`03-05990000`
Alternative APN	`903-05990000`

Interior

Building Area	46,500 sqft Building Perimeter

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1987
Lot Area	124,146 sqft

Location & Zoning

Account Number	903-05990000
Street Address	1641 S MAIN ST
City	OSHKOSH
State	WI
Zip	54902-6913
Property Category	Industrial
Property Type	Industrial > General Industrial
Local Zoning Code	M2
Legal Description	LOTS 6,7 & 8 BLK 45 PLAT OF ORIGINAL 3RD WARD ALSO LOTS 29THRU 32 ALSO LOTS 33 EXC S 10 FT OF W1/2 ALSO E1/2 OFLOT 34 CLEMENT & DOTYS SUBD
Legal Subdivision	CLEMENT & DOTYS SUBD
Legal Block	45
Legal Lot Number	34
Jurisdiction	WINNEBAGO WI
Township / Civil Division	OSHKOSH
Census Block Group	2
Census Block	2009
Census Tract	1500

Owner

Source: Winnebago County assessment roll, as of May 27, 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	1641 S MAIN ST, OSHKOSH, WI 54902-6913
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jul 23, 2018 · Amount on Record
Deed Sale	Jul 23, 2018 · Amount on Record
Deed Document Number	20181771157
Record Updated	Sep 20, 2026

March 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WINNEBAGO WI
Property Address	1641 S MAIN ST, OSHKOSH, WI 54902-6913
Transaction Type	Mortgage
Record Updated	Jun 26, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1641 S MAIN ST, OSHKOSH, WI 54902-6913

Mortgage

Document Number	0001878876
Date	Mar 30, 2022
Instrument	1878876

Lender

Name	BANK FIRST NA
Type	Bank
Address	OSHKOSH, WI 54903

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

Tax Assessment & Valuation

Source: Winnebago County assessment roll, as of May 27, 2026

Property Jurisdictions

Type	Name
State	Wisconsin
County	Winnebago County
Municipality	Oshkosh City
Unified School District	Oshkosh Area School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$582,600 (+42.65%) Land $139,200 Building $443,400
2024	$10,949.00 (-9.32%)
2023	$12,074.00 (-1.05%) Homeowner's exemption	$408,400 Land $97,600 Building $310,800	$590,147 Land $141,034 Building $449,113
2022	$12,202.00 Homeowner's exemption

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective March 26, 2019

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

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

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 680 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
Bertram Communications Fixed Wireless	100 / 20