321 W 17th Ave, Oshkosh, WI 54902 Property Records

Winnebago County property record for 321 W 17th Ave, Oshkosh, WI 54902

Property Summary

Property Type	Single Family Home
Details	1 bd · 1 ba · 915 sqft · built 1933
Lot Size	0.08 acres (3,480 sqft)
Owner	2 Individual Names on File
Last Sale	$113,500 (Feb 2022)
Tax Bill	$2,062 (2024)
Deeds & Mortgages	Feb 2022 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`14-03990000`

Property Details

APN / Parcel Number

Primary APN	`14-03990000`
Alternative APN	`914-03990000`

Interior

Bedrooms	1 Bed
Full Baths	1 Bath
Total Rooms	3 Rooms
Stories	1 Story
Building Area	915 sqft Living Area
Gross Area	336 sqft
1st Floor Area	915 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1933
Effective Year Built	Effective 1933
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Lot Area	3,480 sqft (0.08 acres)
Lot Dimensions	87 ft deep x 40 ft wide
Garage Type	Attached
Garage Area	336 sqft

Utilities, Heating & Cooling

Heating System	HVAC
Heating Fuel	Gas

Location & Zoning

Account Number	914-03990000
Street Address	321 W 17TH AVE
City	OSHKOSH
State	WI
Zip	54902-6803
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R2
Legal Description	E 40 FT OF W 100 FT OF N 87.5 FT OF LOT 24 JOHN SMITHS ADDN
Legal Subdivision	SMITH ADDITION
Legal Lot Number	24
Jurisdiction	WINNEBAGO WI
Township / Civil Division	OSHKOSH
Census Block Group	2
Census Block	2000
Census Tract	1400

Owner

321 W 17th Ave is owned and occupied by two individuals who bought it in February 2022.

Source: Winnebago County records, as of May 27, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on File
Mailing Address	321 W 17TH AVE, OSHKOSH, WI 54902-6803
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 1, 2022 · Amount on File
Deed Sale	Feb 1, 2022 · Amount on File
Deed Document Number	20221874705
Record Updated	Oct 29, 2026

February 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WINNEBAGO WI
Recording Date	Feb 1, 2022
Property Address	321 W 17TH AVE, OSHKOSH, WI 54902-6803
Document Number	0001874705
Instrument Date	Jan 31, 2022
Instrument	1874705
Transaction Type	Transfer
Record Updated	Aug 4, 2023

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$340.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	321 W 17TH AVE, OSHKOSH, WI 54902-6803

Mortgage

Document Number	0001874706
Date	Feb 1, 2022
Instrument	1874706

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	360 Months
Due	Feb 1, 2052

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		$123,200 Land $13,900 Building $109,300
2024	$2,062.00 (+14.11%)
2023	$1,807.00 (-1.04%) Homeowner's exemption	$72,500 (-) Land $10,300 Building $62,200	$104,764 Land $14,884 Building $89,880
2022	$1,826.00 Homeowner's exemption	$72,500 Land $10,300 Building $62,200

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

Flood

FEMA maps place 321 W 17th Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2008.

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
Nearby Flood Claims	1 (2008)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jun 2008 · Severe Storms, Tornadoes, And Flooding

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

Wildfire risk around 321 W 17th Ave 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.

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