820 W 18th Ave, Oshkosh, WI 54902 Property Records

Winnebago County property record for 820 W 18th Ave, Oshkosh, WI 54902 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	2 Beds
Bathrooms	3 Baths
Architecture Style	Ranch
Year Built	Built 2008
Square Footage	1,366 sqft Living Area
Lot Size	9,120 sqft (0.209 acres)
Garage	Attached, 522 sqft
Tax Bill	$5,219.00 (2024)

Property Details

APN / Parcel Number

Primary APN	`14-09990000`
Alternative APN	`914-09990000`

Interior

Bedrooms	2 Beds
Full Baths	3 Baths
Total Rooms	4 Rooms
Building Area	1,366 sqft Living Area
Gross Area	522 sqft Gross Area
Stories	1 Stories

Exterior

Year Built	Built 2008
Effective Year Built	Effective 2008
Architectural Style	Ranch Style
Exterior Material	Aluminum/Vinyl Exterior
Lot Area	9,120 sqft (0.209 acres)
Depth X Width	160 ft x 57 ft Depth x Width
Garage Type	Attached Garage
Garage Area	522 sqft Garage
Shed	1 Shed

Utilities and HVAC

Heating System	HVAC Heating
Heating Fuel	Gas Heating Fuel

Location & Zoning

Account Number	914-09990000
Street Address	820 W 18TH AVE
City	OSHKOSH
State	WI
Zip	54902-6715
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	W 57 FT OF LOT 3 NW1/4 SW1/4 SEC 26-18-16
Legal Lot Number	3
Jurisdiction	WINNEBAGO WI
Minor Civil Division	OSHKOSH
Census Blockgroup	4
Census Block	4013
Census Tract	1400

Owner

Source: Winnebago County records · APN 14-09990000

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	2 Company Names on File
Mailing Address	820 W 18TH AVE, OSHKOSH, WI 54902-6715
Owner Type	Owner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	Dec 12, 2023
Transfer Doc	0001915178
Record Refreshed	Sep 20, 2026

December 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	WINNEBAGO WI
Recording Date	Dec 15, 2023
Property Address	820 W 18TH AVE, OSHKOSH, WI 54902-6715
Document Number	0001915178
Instrument Date	Dec 12, 2023
Instrument	1915178
Transaction Type	Transfer
Record Updated	Jan 02, 2024

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust

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		$290,100 (+73.71%) Land $30,200 Building $259,900
2024	$5,219.00 (+12.97%)
2023	$4,620.00 (+0.28%) Homeowner's exemption	$167,000 (-) Land $22,400 Building $144,600	$241,319 Land $32,369 Building $208,950
2022	$4,607.00 Homeowner's exemption	$167,000 Land $22,400 Building $144,600

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Winnebago County (55139C), updated March 26, 2019 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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