Parcel 12-5206-00-00

Owners

SHAFFER/KONNIE STRAUSS, PEGGY

1120 OLSON AVE
OSHKOSH, WI 54901-1136

Parcel Summary

Location 1120 OLSON AVE
PAD Type Code 101: Ranch
Zoning SR-3
Acreage 0.414

Assigned Districts

State CodeDistrict Name
001200FVTC
266City of Oshkosh
4179Oshkosh School District
70Winnebago County
Ward 12

Assessed Value History

Assessment Year 2025 2024 2023 2022 2021 2020
Land Value$43,300$43,300$30,900$30,900$30,900$30,900
Building Value$231,900$231,900$140,400$122,700$121,100$121,100
Total Value$275,200$275,200$171,300$153,600$152,000$152,000
Average Assessment Ratio0.97670.95840.69200.74990.82870.8894
Estimated Fair Market Value$281,800$287,100$247,500$204,800$183,400$170,900
Parcel Acres0.4100.4100.4100.4100.4100.410
Tax Classification(s)ResidentialResidentialResidentialResidentialResidentialResidential

Document/Transfer/Sales History

Document
Number
Sale DateDeed TypeV/ISale ValidationReal
Estate
Value
Multi
Parcel
Sale
Ownership
19119372023-10-101 - WarrantyImproved2 - Valid improved sale$300,000Grantor: DRAKE, JOSHUA/CASSANDRA
Grantee: SHAFFER/KONNIE STRAUSS, PEGGY
18803342022-04-141 - WarrantyImproved2 - Valid improved sale$260,000Grantor: FROST/LEVI & BAILEY GOGOLEWSKI, RUSSELL
Grantee: DRAKE, JOSHUA/CASSANDRA
18803332022-04-1414 - Transfer on deathImproved5 - Not a market sale$130,000Grantor: FROST/KAREN GOGOLEWSKI, RUSSELL
Grantee: FROST/LEVI & BAILEY GOGOLEWSKI, RUSSELL
18095922020-01-2414 - Transfer on deathImproved5 - Not a market sale$0Grantor: FROST/KAREN GOGOLEWSKI, RUSSELL
Grantee: FROST/KAREN GOGOLEWSKI, RUSSELL
18015492019-10-181 - WarrantyImproved2 - Valid improved sale$175,000Grantor: MARSHALL, ANN W
Grantee: FROST/KAREN GOGOLEWSKI, RUSSELL
07206491989-04-14Improved2 - Valid improved sale$78,000Grantee: MARSHALL, ANN W

Building Information

Building # 1, Section # 1, Ranch

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Ranch1964C+1680100.00%Good

Building Data

DescriptionUnits/Details
Living/Apart. Units1
Stories1 story
Roof TypeNo Code
Basement TypeBelow Grade
Exterior WallWood
Masonry Adjustment SF0
HeatingGas, forced air
Air ConditioningA/C (same ducts)
Bedrooms3
Bath-Full2
Bath-Half0
Whirlpool0
Additional Fixtures1
Hot Tub0
Plumbing Rough In0
Family Rooms1
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/01,680100%1,680
AFG728100%728
B1,176100%1,176
CP64100%64
OFP64100%64
REC663100%663
1F/0=[MULTIPLIER=1;ORIG=0,0] N28 E50 N8 E26 S12 W26 S20 W8 S4 W42 $ OFP=[MULTIPLIER=1;ORIG=42,0] N4 E8 S8 W8 N4 $ AFG=[MULTIPLIER=1;ORIG=50,4] N28 E26 S28 W26 $ B=[MULTIPLIER=1;ORIG=0,0] N28 E42 S28 W42 $ CP=[MULTIPLIER=1;ORIG=42,-28] N8 E8 S8 W8

Building # 2, Section # 1, FRAME UTILITY SHED

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
FRAME UTILITY SHED1990C0100.00%Average

Building Data

DescriptionUnits/Details
Width12
DEPTH8

Sub Areas

TypeGross AreaPercent of BaseAdjusted Area
OBI96100%96
OBI=[MULTIPLIER=1;ORIG=0,-35] N12 E8 S12 W8

Land Lines

Land LineTax ClassificationAcresSq. Ft.WidthDepthValue
1Residential0.4118,038110.00164.00$43,300

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.