617 Knapp St, Oshkosh, WI 54902 Property Records

Winnebago County property record for 617 Knapp St, Oshkosh, WI 54902

Property Summary

Property Type	Commercial
Details	1,824 sqft · built 1999
Lot Size	0.238 acres (10,350 sqft)
Owner	Company Name on Record
Last Sale	$200,000 (Mar 2025)
Tax Bill	$3,828 (2024)
Flood Zone	Zone X (minimal risk)
APN	`06-06120000`

Property Details

APN / Parcel Number

Primary APN	`06-06120000`
Alternative APN	`906-06120000`

Interior

Building Area	1,824 sqft Total Area

Exterior

Year Built	Built 1999
Effective Year Built	Effective 1999
Lot Area	10,350 sqft (0.238 acres)

Location & Zoning

Account Number	906-06120000
Street Address	617 KNAPP ST
City	OSHKOSH
State	WI
Zip	54902-5754
Property Category	Commercial
Property Type	Commercial > Retail
Local Zoning Code	C2
Legal Description	LOTS 11 & 12 BLK 1 INVESTMENT ADDN
Legal Subdivision	INVESTMENT ADD
Legal Block	1
Legal Lot Number	11,12
Jurisdiction	WINNEBAGO WI
Township / Civil Division	OSHKOSH
Census Block Group	3
Census Block	3018
Census Tract	1100

Owner

Source: Winnebago County records, 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	Company Name on Record
Mailing Address	617 KNAPP ST, OSHKOSH, WI 54902-5754
Owner Type	Company
Vesting	Limited Liability Partnership

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 25, 2025 · Amount on Record
Deed Sale	Mar 25, 2025 · Amount on Record
Deed Document Number	20251941501
Prior Transfer Date	Feb 13, 2018
Prior Transfer Doc	0001760280
Record Updated	Sep 20, 2026

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		$206,200 (+19.33%) Land $30,000 Building $176,200
2024	$3,828.00 (-24.36%)
2023	$5,061.00 (-22.11%) Homeowner's exemption	$172,800 (-) Land $28,600 Building $144,200	$249,700 Land $41,328 Building $208,372
2022	$6,498.00 Homeowner's exemption	$172,800 Land $28,600 Building $144,200

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 · 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

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.

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 686 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