Parcel 12-0809-00-00

Owners

ROETZER, WILLIAM/SUZANNE

1231 ONTARIO ST
OSHKOSH, WI 54901-3659

Parcel Summary

Location 1231 ONTARIO ST
PAD Type Code 110: Farmhouse
Zoning SR-9
Acreage 0.119

Assigned Districts

State CodeDistrict Name
001200FVTC
266City of Oshkosh
704179Oshkosh School District
70Winnebago County
Ward 12

Assessed Value History

Assessment Year 2026 2025 2024 2023 2022 2021 2020
Land Value$21,200$21,200$21,200$14,600$14,600$14,600$14,600
Building Value$119,200$119,200$119,200$59,500$59,500$59,500$59,500
Total Value$140,400$140,400$140,400$74,100$74,100$74,100$74,100
Average Assessment Ratio0.00000.97670.95840.69200.74990.82870.8894
Estimated Fair Market Value$0$143,700$146,500$107,100$98,800$89,400$83,300
Parcel Acres0.1190.1200.1200.1200.1200.1200.120
Tax Classification(s)ResidentialResidentialResidentialResidentialResidentialResidentialResidential

Document/Transfer/Sales History

Document
Number
Sale DateDeed TypeV/ISale ValidationReal
Estate
Value
Multi
Parcel
Sale
Ownership
17833892019-01-2914 - Transfer on deathImproved5 - Not a market sale$0Grantor: ROETZER, WILLIAM/SUZANNE
Grantee: ROETZER, WILLIAM/SUZANNE
06574651986-07-01Improved2 - Valid improved sale$44,900Grantee: ROETZER, WILLIAM/SUZANNE

Building Information

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

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Farmhouse O/S1907C1344100.00%Average

Building Data

DescriptionUnits/Details
Living/Apart. Units1
Stories1.5 story
Roof TypeNo Code
Basement TypeBelow Grade
Exterior WallWood
Masonry Adjustment (SF +/-)0
HeatingGas, forced air
Air ConditioningNo A/C
Bedrooms3
Bath-Full1
Bath-Half0
Whirlpool0
Additional Fixtures0
Hot Tub0
Plumbing Rough In0
Family Rooms0
Other Rooms3
Masonry Fireplace Stacks0
Masonry Fireplace Openings0
Masonry Additional Stories0
Metal Fireplace Stacks0
Metal Fireplace Openings0
Metal Additional Stories0
Gas Fireplace Openings0

Sub Areas

TypeGross AreaPercent of BaseAdjusted Area
1F/0768100%768
B768100%768
HS576100%576
OFP24100%24
1F/0=[MULTIPLIER=1;ORIG=0,0] N32 E24 S32 W24 $ B=[MULTIPLIER=1;ORIG=0,0] N32 E24 S32 W24 $ OFP=[MULTIPLIER=1;ORIG=13,0] E6 S4 W6 N4

Building # 2, Section # 1, Garage

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Garage1920C0100.00%Average

Building Data

DescriptionUnits/Details
Width13
Depth18

Sub Areas

TypeGross AreaPercent of BaseAdjusted Area
OBI234100%234
OBI=[MULTIPLIER=1;ORIG=26,-34] N18 E13 S18 W13

Land Lines

Land LineTax ClassificationAcresSq. Ft.WidthDepthValue
1Residential0.125,20150.00104.00$21,200

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.