Parcel 10-0097-00-00

Owners

FOSSEN, WILLIAM/JENNA

833 JEFFERSON ST
OSHKOSH, WI 54901-4559

Parcel Summary

Location 833 JEFFERSON ST
PAD Type Code 110: Farmhouse
Zoning UMU
Acreage 0.168

Assigned Districts

State CodeDistrict Name
001200FVTC
266City of Oshkosh
704179Oshkosh School District
70Winnebago County
Ward 10

Assessed Value History

Assessment Year 2026 2025 2024 2023 2022 2021 2020
Land Value$20,400$20,400$20,400$12,000$12,000$12,000$12,000
Building Value$166,800$166,800$166,800$103,300$103,300$103,300$100,500
Total Value$187,200$187,200$187,200$115,300$115,300$115,300$112,500
Average Assessment Ratio0.00000.97670.95840.69200.74990.82870.8894
Estimated Fair Market Value$0$191,700$195,300$166,600$153,800$139,100$126,500
Parcel Acres0.1680.1700.1700.1700.1700.1700.170
Tax Classification(s)ResidentialResidentialResidentialResidentialResidentialResidentialResidential

Document/Transfer/Sales History

Document
Number
Sale DateDeed TypeV/ISale ValidationReal
Estate
Value
Multi
Parcel
Sale
Ownership
19339832024-11-011 - WarrantyImproved2 - Valid improved sale$200,000Grantor: FRANK, NIKKI
Grantee: FOSSEN, WILLIAM/JENNA
17720552018-07-301 - WarrantyImproved2 - Valid improved sale$112,500Grantor: HER/CHUETOU VANG, CANDY
Grantee: FRANK, NIKKI
16559642014-01-031 - WarrantyImproved2 - Valid improved sale$94,500Grantor: TRI STAR INVESTMENTS II LLC
Grantee: HER/CHUETOU VANG, CANDY
16250322012-12-191 - WarrantyImproved5 - Not a market sale$0Grantor: WELLS FARGO BANK NA
Grantee: TRI STAR INVESTMENTS II LLC
16128422012-07-1910 - Sheriff deedImproved5 - Not a market sale$61,200Grantor: MARWITZ, DAWN L
Grantee: WELLS FARGO BANK NA
11883962002-06-263 - Quit claimImproved5 - Not a market sale$60,000Grantor: MARWITZ, SCOTT R/DAWN
Grantee: MARWITZ, DAWN L

Building Information

Building # 1, Section # 1, Farmhouse O/S

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Farmhouse O/S1894C+1752100.00%Average

Building Data

DescriptionUnits/Details
Living/Apart. Units1
Stories1.5 story
Roof TypeNo Code
Basement TypeBelow Grade
Exterior WallAlum/vinyl
Masonry Adjustment (SF +/-)0
HeatingGas, forced air
Air ConditioningA/C (same ducts)
Bedrooms4
Bath-Full2
Bath-Half0
Whirlpool0
Additional Fixtures0
Hot Tub0
Plumbing Rough In0
Family Rooms0
Other Rooms4
Masonry Fireplace Stacks0
Masonry Fireplace Openings0
Masonry Additional Stories0
Metal Fireplace Stacks1
Metal Fireplace Openings1
Metal Additional Stories0
Gas Fireplace Openings0

Sub Areas

TypeGross AreaPercent of BaseAdjusted Area
1F/01,116100%1,116
B1,116100%1,116
HS636100%636
OFP44100%44
OFP80100%80
1F/0=[MULTIPLIER=1;ORIG=0,0] N23 U3R2 N16 E22 S16 E4 S26 W12 D3L3 W10 L3U3 $ B=[MULTIPLIER=1;ORIG=0,0] N23 U3R2 N16 E22 S16 E4 S26 W12 D3L3 W10 L3U3 $ OFP=[MULTIPLIER=1;ORIG=13,3] R3U3 E11 S6 W14 N3 $ OFP=[MULTIPLIER=1;ORIG=24,-37] E4 S11 W4 N11 $ HS=[MULTIPLIER=1;ORIG=2,3] N29 E2 N16 E18 S16 W8 S29 W12

Building # 2, Section # 1, Garage

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Garage1967C0100.00%Good

Building Data

DescriptionUnits/Details
Width14
Depth36

Sub Areas

TypeGross AreaPercent of BaseAdjusted Area
OBI504100%504
OBI=[MULTIPLIER=1;ORIG=28,-50] N36 E14 S36 W14

Land Lines

Land LineTax ClassificationAcresSq. Ft.WidthDepthValue
1Residential0.177,31860.00122.00$20,400

Photo

parcel image

Disclaimer

All parcel data on this page is for use by the City of Oshkosh Assessor's Office for assessment purposes only. The summary data on this page may not be a complete representation of the parcel or of the improvements thereon. Building information, including unit counts and number of permitted units, should be verified with the appropriate City Department. Zoning information should be verified with Community Development. This is a true and accurate copy of the property assessment records of the City of Oshkosh Assessor's Office, Winnebago County, as of January 1, 2026.