Parcel 09-0378-00-00

Owners

BONGERT, KRISTEN E

336 W 12TH AVE
OSHKOSH, WI 54902-6420

Parcel Summary

Location 336 W 12TH AVE
PAD Type Code 110: Farmhouse
Zoning TR-10
Acreage 0.172

Assigned Districts

State CodeDistrict Name
001200FVTC
266City of Oshkosh
4179Oshkosh School District
70Winnebago County
Ward 09

Assessed Value History

Assessment Year 2025 2024 2023 2022 2021 2020
Land Value$25,200$25,200$15,800$15,800$15,800$15,800
Building Value$145,600$145,600$74,300$73,200$73,200$71,600
Total Value$170,800$170,800$90,100$89,000$89,000$87,400
Average Assessment Ratio0.97670.95840.69200.74990.82870.8894
Estimated Fair Market Value$174,900$178,200$130,200$118,700$107,400$98,300
Parcel Acres0.1700.1700.1700.1700.1700.170
Tax Classification(s)ResidentialResidentialResidentialResidentialResidentialResidential

Document/Transfer/Sales History

Document
Number
Sale DateDeed TypeV/ISale ValidationReal
Estate
Value
Multi
Parcel
Sale
Ownership
15711022011-04-121 - WarrantyImproved5 - Not a market sale$36,000Grantor: FEDERAL HOME LOAN MORTGAGE CORP
Grantee: BONGERT, KRISTEN E
15518562010-09-2210 - Sheriff deedImproved5 - Not a market sale$64,800Grantor: CASPERSON, STEVEN A/TRACY A
Grantee: FEDERAL HOME LOAN MORTGAGE CORP
11838892002-05-241 - WarrantyImproved2 - Valid improved sale$72,600Grantor: LEITZ, JEFFREY T
Grantee: CASPERSON, STEVEN A/TRACY A
11535522001-10-301 - WarrantyImproved2 - Valid improved sale$48,500Grantor: SALZSIEDER M D, KENNETH H
Grantee: LEITZ, JEFFREY T

Building Information

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

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Farmhouse O/S1886C1340100.00%Good

Building Data

DescriptionUnits/Details
Living/Apart. Units1
Stories1.5 story
Roof TypeNo Code
Basement TypeBelow Grade
Exterior WallAlum/vinyl
Masonry Adjustment SF0
HeatingGas, forced air
Air ConditioningA/C (same ducts)
Bedrooms3
Bath-Full1
Bath-Half0
Whirlpool0
Additional Fixtures1
Hot Tub0
Plumbing Rough In0
Family Rooms0
Other Rooms2
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/0920100%920
B920100%920
CP151100%151
HS420100%420
OFP78100%78
1F/0=[MULTIPLIER=1;ORIG=0,0] N42 E20 S12 E5 S16 W5 S14 W20 $ B=[MULTIPLIER=1;ORIG=0,0] N42 E20 S12 E5 S16 W5 S14 W20 $ OFP=[MULTIPLIER=1;ORIG=20,-1] N13 E6 S13 W6 $ CP=[MULTIPLIER=1;ORIG=0,-42] N4 E4 N5 E15 S9 W19 $ HS=[MULTIPLIER=1;ORIG=3,0] N30 E14 S30 W14

Building # 2, Section # 1, FRAME OR CB DETACHED GARAGE

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
FRAME OR CB DETACHED GARAGE1920C0100.00%Good

Building Data

DescriptionUnits/Details
Width18
DEPTH28

Sub Areas

TypeGross AreaPercent of BaseAdjusted Area
OBI504100%504
OBI=[MULTIPLIER=1;ORIG=8,-58] W18 S28 E18 N28

Land Lines

Land LineTax ClassificationAcresSq. Ft.WidthDepthValue
1Residential0.177,50150.00150.00$25,200

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 December 09, 2025.