823 Jackson St, Oshkosh, WI 54901 Property Records

Winnebago County property record for 823 Jackson St, Oshkosh, WI 54901

Property Summary

Property Type	Duplex
Details	3 bd · 2 ba · 2,440 sqft · built 1920
Lot Size	0.165 acres (7,200 sqft)
Owner	2 Individual Names on Record
Tax Bill	$4,316 (2024)
Flood Zone	Zone X (minimal risk)
APN	`05-00860000`

Property Details

APN / Parcel Number

Primary APN	`05-00860000`
Alternative APN	`905-00860000`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Units	2 Units
Stories	2 Stories
Building Area	2,440 sqft Living Area

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1920
Architectural Style	Duplex Single
Exterior Material	Aluminum/Vinyl
Lot Area	7,200 sqft (0.165 acres)
Lot Dimensions	120 ft deep x 60 ft wide
Garage Type	Detached
Garage Area	784 sqft

Utilities, Heating & Cooling

Heating System	HVAC
Heating Fuel	Gas

Location & Zoning

Account Number	905-00860000
Street Address	823 JACKSON ST
City	OSHKOSH
State	WI
Zip	54901-4322
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R2
Legal Description	LOT 17 BLK 1 F A & A C WRIGHTS ADDN
Legal Subdivision	BLK 1 F A & A C WRIGHTS ADDN
Legal Block	1
Legal Lot Number	17
Jurisdiction	WINNEBAGO WI
Township / Civil Division	OSHKOSH
Census Block Group	1
Census Block	1003
Census Tract	501

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	2 Individual Names on Record
Mailing Address	823 JACKSON ST, OSHKOSH, WI 54901-4322
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
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		$240,500 (+96.81%) Land $23,100 Building $217,400
2024	$4,316.00 (+29.96%)
2023	$3,321.00 (-0.06%) Homeowner's exemption	$122,200 (-) Land $15,400 Building $106,800	$176,581 Land $22,253 Building $154,328
2022	$3,323.00 Homeowner's exemption	$122,200 Land $15,400 Building $106,800

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 777 locations within half a mile, as of December 31, 2025

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