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

Winnebago County property record for 880 W 18th Ave, Oshkosh, WI 54902

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,203 sqft · built 1962
Lot Size	0.204 acres (8,880 sqft)
Owner	Individual Name on File
Last Sale	$245,000 (Mar 2025)
Tax Bill	$3,715 (2024)
Deeds & Mortgages	Feb 2026 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`14-10080600`

Property Details

APN / Parcel Number

Primary APN	`14-10080600`
Alternative APN	`914-10080600`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,203 sqft Living Area
1st Floor Area	1,203 sqft

Exterior

Year Built	Built 1962
Effective Year Built	Effective 1962
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Lot Area	8,880 sqft (0.204 acres)
Lot Dimensions	120 ft deep x 74 ft wide
Garage Type	Detached
Garage Area	576 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	HVAC
Heating Fuel	Gas

Location & Zoning

Account Number	914-10080600
Street Address	880 W 18TH AVE
City	OSHKOSH
State	WI
Zip	54902-6774
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	E 74 FT OF W 520 FT OF N 120 FT OF S 150 FT OF LOT 52 NW1/4SW1/4 SEC 26-18-16
Legal Subdivision	OSHKOSH FOURTEENTH WARD
Legal Lot Number	52
Jurisdiction	WINNEBAGO WI
Township / Civil Division	OSHKOSH
Census Block Group	4
Census Block	4013
Census Tract	1400

Owner

Source: Winnebago County records · APN 14-10080600

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	Individual Name on File
Mailing Address	880 W 18TH AVE, OSHKOSH, WI 54902-6774
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Single

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Mar 07, 2025 · Amount on Record
Deed Sale	Mar 07, 2025 · Amount on Record
Prior Sale	May 07, 2018 · Amount on Record
Deed Document Number	20251940411
Record Updated	Sep 20, 2026

February 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WINNEBAGO WI
Property Address	880 W 18TH AVE, OSHKOSH, WI 54902-6774
Transaction Type	Mortgage
Record Updated	Mar 16, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	880 W 18TH AVE, OSHKOSH, WI 54902-6774

Mortgage

Document Number	0001962123
Date	Feb 24, 2026
Instrument	1962123

Lender

Name	GUILD MORTGAGE CO
Type	Mortgage Company
Address	SAN DIEGO, CA 92111

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 01, 2056

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		$210,600 (+57.63%) Land $31,600 Building $179,000
2024	$3,715.00 (+2.48%)
2023	$3,625.00 (+0.03%) Homeowner's exemption	$133,600 (-) Land $23,400 Building $110,200	$193,056 Land $33,814 Building $159,242
2022	$3,624.00 Homeowner's exemption	$133,600 Land $23,400 Building $110,200

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of March 26, 2019 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

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

Based on FCC filings for 305 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	OSHKOSH WATERWORKS serves 63,000 people
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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.