819 John Ave, Oshkosh, WI 54901 Property Records

Winnebago County property record for 819 John Ave, Oshkosh, WI 54901 · Last verified June 2026

Property Highlights

Property Type	Residential > Multi-Unit > Duplex
Bedrooms	8 Beds
Bathrooms	4 Baths
Year Built	Built 1920
Square Footage	2,909 sqft Living Area
Lot Size	6,420 sqft (0.147 acres)
Garage	Attached, 171 sqft
Last Sale	$280,000 (2022)
Tax Bill	$5,692.00 (2024)

Property Details

APN / Parcel Number

Primary APN	`05-05100000`
Alternative APN	`905-05100000`

Interior

Bedrooms	8 Beds
Full Baths	4 Baths
Total Rooms	12 Rooms
Units	2 Units
Building Area	2,909 sqft Living Area
Gross Area	171 sqft Gross Area
Stories	2 Stories

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1920
Architectural Style	Duplex Single Style
Exterior Material	Other Exterior
Lot Area	6,420 sqft (0.147 acres)
Depth X Width	107 ft x 60 ft Depth x Width
Garage Type	Attached Garage
Garage Area	171 sqft Garage

Utilities and HVAC

Heating System	HVAC Heating
Heating Fuel	Gas Heating Fuel

Location & Zoning

Account Number	905-05100000
Street Address	819 JOHN AVE
City	OSHKOSH
State	WI
Zip	54901-3609
Property Usage	Residential Property Usage
Type	Residential > Multi-Unit > Duplex
Legal Description	LOT 78 CITY REPLAT #2
Legal Subdivision	CITYS REPLAT NO 2
Legal Lot Number	78
Jurisdiction	WINNEBAGO WI
Minor Civil Division	OSHKOSH
Census Blockgroup	1
Census Block	1003
Census Tract	700

Owner

Source: Winnebago County records · APN 05-05100000

Assessment roll updated May 27, 2026 · Last verified June 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 File
Mailing Address	PO BOX 2811, OSHKOSH, WI 54903-2811
Owner Type	Owner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Sep 16, 2022 · Amount on Record
Deed Sale	Sep 16, 2022 · Amount on Record
Deed Doc Number	20221891034
Record Refreshed	Sep 20, 2026

September 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WINNEBAGO WI
Recording Date	Sep 16, 2022
Property Address	819 JOHN AVE, OSHKOSH, WI 54901-3609
Document Number	0001891034
Instrument Date	Sep 16, 2022
Instrument	1891034
Transaction Type	Transfer
Record Updated	Aug 04, 2023

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$840.00
Amount Accuracy	Rounded Values by County
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 2811, OSHKOSH, WI 54903-2811

Mortgage

Document Number	0001891035
Date	Sep 16, 2022
Instrument	1891035

Lender

Name	FORTIFI BANK
Type	Bank

Agreement

Type	Stand Alone First Mortgage
Amount	Amount Recorded

Tax Assessment & Valuation

Source: Winnebago County records · Assessment roll updated May 27, 2026 · Last verified June 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

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$301,000 (-) Land $27,400 Building $273,600
2024	$5,692.00 (+3.77%)	$301,000 (+62.97%) Land $27,400 Building $273,600
2023	$5,485.00 (+31.98%)	$184,700 (+30.44%) Land $18,300 Building $166,400	$266,896 Land $26,444 Building $240,452
2022	$4,156.00	$141,600 Land $18,300 Building $123,300