848 Prospect Ave, Oshkosh, WI 54901 Property Records

Winnebago County property record for 848 Prospect Ave, Oshkosh, WI 54901

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,232 sqft · built 1928
Lot Size	0.181 acres (7,894 sqft)
Owner	Company Name on Record
Last Sale	$75,000 (Aug 2015)
Tax Bill	$3,128 (2024)
Flood Zone	Zone X (minimal risk)
APN	`05-03790000`

Property Details

APN / Parcel Number

Primary APN	`05-03790000`
Alternative APN	`905-03790000`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,232 sqft Living Area

Exterior

Year Built	Built 1928
Effective Year Built	Effective 1928
Exterior Material	Other
Lot Area	7,894 sqft (0.181 acres)
Garage Type	Detached
Garage Area	216 sqft

Utilities, Heating & Cooling

Heating System	HVAC

Location & Zoning

Account Number	905-03790000
Street Address	848 PROSPECT AVE
City	OSHKOSH
State	WI
Zip	54901-3616
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R5
Legal Description	LOT 125 CITY REPLAT #1
Legal Subdivision	CITYS REP 01
Legal Lot Number	125
Jurisdiction	WINNEBAGO WI
Township / Civil Division	OSHKOSH
Census Block Group	3
Census Block	3000
Census Tract	700

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	3366 HARBOR BAY RD, OSHKOSH, WI 54901-1405
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 5, 2015 · Amount on Record
Deed Sale	Aug 5, 2015 · Amount on Record
Deed Document Number	20151694059
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		$167,300 (+83.24%) Land $30,400 Building $136,900
2024	$3,128.00 (+17.15%)
2023	$2,670.00 (+1.1%)	$91,300 (-) Land $20,300 Building $71,000	$131,931 Land $29,334 Building $102,597
2022	$2,641.00	$91,300 Land $20,300 Building $71,000

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

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

Values are read at the parcel center point; 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 478 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
TDS Telecom Fiber	8,000 / 8,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
Bertram Communications Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20