Parcel 12-0855-00-00

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Owners

RASMUSSEN/MARK A LARSON, JEAN L

502 ANNEX AVE
OSHKOSH, WI 54901-2922

Parcel Summary

Location 502 ANNEX AVE
PAD Type Code 101: Ranch
Zoning SR-9
Acreage 0.277

Assigned Districts

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

Legal Description

LOTS 20 & 21 BLK 2 MASTERSONS PARK PLAT

Assessed Value History

Assessment Year 2026 2025 2024 2023 2022 2021 2020
Land Value$32,300$32,300$32,300$23,900$23,900$23,900$23,900
Building Value$137,800$137,800$137,800$91,300$91,300$91,300$91,300
Total Value$170,100$170,100$170,100$115,200$115,200$115,200$115,200
Average Assessment Ratio0.00000.97670.95840.69200.74990.82870.8894
Estimated Fair Market Value$0$174,200$177,500$166,500$153,600$139,000$129,500
Parcel Acres0.2770.2800.2800.2800.2800.2800.280
Tax Classification(s)ResidentialResidentialResidentialResidentialResidentialResidentialResidential

Document/Transfer/Sales History

Document
Number		Sale DateDeed TypeV/ISale ValidationReal
Estate
Value		Multi
Parcel
Sale		Ownership
17862762019-03-281 - WarrantyImproved2 - Valid improved sale$120,000Grantor: SICKINGER, RICHARD A
Grantee: RASMUSSEN/MARK A LARSON, JEAN L
16789772015-01-0214 - Transfer on deathImproved5 - Not a market sale$0Grantor: SICKINGER, RICHARD A/EARLINE J
Grantee: SICKINGER, RICHARD A
16166832012-09-2814 - Transfer on deathImproved5 - Not a market sale$0Grantor: SICKINGER, MR/MRS RICHARD A
Grantee: SICKINGER, RICHARD A/EARLINE J
06902921987-10-14Improved2 - Valid improved sale$59,000Grantee: SICKINGER, MR/MRS RICHARD A

Building Information

Building # 1, Section # 1, Ranch

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Ranch1964C1454100.00%Fair

Building Data

DescriptionUnits/Details
Living/Apart. Units1
Stories1 story
Roof TypeNo Code
Basement TypePartial Bsmt
Exterior WallWood
Masonry Adjustment (SF +/-)0
HeatingGas, forced air
Air ConditioningA/C (same ducts)
Bedrooms2
Bath-Full1
Bath-Half0
Whirlpool0
Additional Fixtures4
Hot Tub0
Plumbing Rough In0
Family Rooms1
Other Rooms3
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/01,454100%1,454
B1,118100%1,118
CP324100%324
EFP140100%140
REC182100%182
1F/0=[MULTIPLIER=1;ORIG=0,0] N28 E25 S2 E29 S26 W54 $ B=[MULTIPLIER=1;ORIG=12,0] N28 E13 S2 E29 S26 W42 $ EFP=[MULTIPLIER=1;ORIG=25,-26] N14 E10 S14 W10 $ CP=[MULTIPLIER=1;ORIG=3,-28] N18 E18 S18 W18

Building # 2, Section # 1, Garage

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Garage1964C0100.00%Fair

Building Data

DescriptionUnits/Details
Width22
Depth32

Sub Areas

TypeGross AreaPercent of BaseAdjusted Area
OBI704100%704
OBI=[MULTIPLIER=1;ORIG=-29,-7] N32 E22 S32 W22

Land Lines

Land LineTax ClassificationAcresSq. Ft.WidthDepthValue
1Residential0.2812,06695.00127.00$32,300

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 January 1, 2026.