Parcel 13-0813-00-00

Owners

SULLIVAN, ARTHUR J/MEGAN M

4395 SWALLOW BANKS LN
OSHKOSH, WI 54904-9349

Parcel Summary

Location 1121 W 11TH AVE
PAD Type Code 119: Duplex
Zoning SR-9
Acreage 0.172

Assigned Districts

State CodeDistrict Name
001200FVTC
266City of Oshkosh
704179Oshkosh School District
70Winnebago County
Ward 13

Assessed Value History

Assessment Year 2026 2025 2024 2023 2022 2021 2020
Land Value$23,800$23,800$23,800$17,000$17,000$17,000$17,000
Building Value$185,600$185,600$185,600$92,100$92,100$92,100$92,100
Total Value$209,400$209,400$209,400$109,100$109,100$109,100$109,100
Average Assessment Ratio0.00000.97670.95840.69200.74990.82870.8894
Estimated Fair Market Value$0$214,400$218,500$157,700$145,500$131,700$122,700
Parcel Acres0.1720.1700.1700.1700.1700.1700.170
Tax Classification(s)ResidentialResidentialResidentialResidentialResidentialResidentialResidential

Document/Transfer/Sales History

Document
Number
Sale DateDeed TypeV/ISale ValidationReal
Estate
Value
Multi
Parcel
Sale
Ownership
16012552012-04-191 - WarrantyImproved5 - Not a market sale$89,000Grantor: ANCHORBANK
Grantee: SULLIVAN, ARTHUR J/MEGAN M
15950812012-01-161 - WarrantyImproved5 - Not a market sale$107,100Grantor: EICHMANN/GREGORY SENNHOLZ, ARTHUR
Grantee: ANCHORBANK
13011812004-03-011 - WarrantyImproved2 - Valid improved sale$105,000Grantor: DECKER, GARRY H/CHERYL G
Grantee: EICHMANN/GREGORY SENNHOLZ, ARTHUR
12987522004-02-123 - Quit claimImproved5 - Not a market sale$0Grantor: DECKER, GARRY H
Grantee: DECKER, GARRY H/CHERYL G

Building Information

Building # 1, Section # 1, Duplex

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Duplex1983C1976100.00%Average

Building Data

DescriptionUnits/Details
Living/Apart. Units2
Stories1 story
Roof TypeNo Code
Basement TypeBelow Grade
Exterior WallWood
Masonry Adjustment (SF +/-)0
HeatingGas, forced air
Air ConditioningNo A/C
Bedrooms5
Bath-Full2
Bath-Half0
Whirlpool0
Additional Fixtures2
Hot Tub0
Plumbing Rough In0
Family Rooms0
Other Rooms5
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/0988100%988
B988100%988
DK-W88100%88
FBLA988100%988
1F/0=[MULTIPLIER=1;ORIG=0,0] N38 E26 S38 W26 $ DK-W=[MULTIPLIER=1;ORIG=0,-23] W8 N11 E8 S11 $ B=[MULTIPLIER=1;ORIG=0,0] N38 E26 S38 W26

Building # 2, Section # 1, Garage

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Garage1983C0100.00%Average

Building Data

DescriptionUnits/Details
Width22
Depth22

Sub Areas

TypeGross AreaPercent of BaseAdjusted Area
OBI484100%484
OBI=[MULTIPLIER=1;ORIG=0,-42] N22 E22 S22 W22

Land Lines

Land LineTax ClassificationAcresSq. Ft.WidthDepthValue
1Residential0.177,50150.00150.00$23,800

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.