Parcel 12-0664-00-00

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Owners

OLESEN, NICKOLAUS/CHRIS L TYLKA-

1629 WALNUT ST
OSHKOSH, WI 54901-2847

Parcel Summary

Location 1629 WALNUT ST
PAD Type Code 104: Cape Cod
Zoning SR-9
Acreage 0.142

Assigned Districts

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

Legal Description

LOT 22 FORDS REPLAT

Assessed Value History

Assessment Year 2026 2025 2024 2023 2022 2021 2020
Land Value$20,700$20,700$20,700$15,300$15,300$15,300$15,300
Building Value$144,400$144,400$144,400$78,700$78,700$78,700$78,700
Total Value$165,100$165,100$165,100$94,000$94,000$94,000$94,000
Average Assessment Ratio0.00000.97670.95840.69200.74990.82870.8894
Estimated Fair Market Value$0$169,000$172,300$135,800$125,400$113,400$105,700
Parcel Acres0.1420.1400.1400.1400.1400.1400.140
Tax Classification(s)ResidentialResidentialResidentialResidentialResidentialResidentialResidential

Document/Transfer/Sales History

Document
Number		Sale DateDeed TypeV/ISale ValidationReal
Estate
Value		Multi
Parcel
Sale		Ownership
13897122006-02-241 - WarrantyImproved2 - Valid improved sale$98,000Grantor: DOWNS/KATHRYN KNUDSEN, PETER N
Grantee: OLESEN, NICKOLAUS/CHRIS L TYLKA-
11083522000-09-251 - WarrantyImproved2 - Valid improved sale$75,000Grantor: DUPLAND, CLAUDINE A
Grantee: DOWNS/KATHRYN KNUDSEN, PETER N
10981322000-03-063 - Quit claimImproved5 - Not a market sale$73,000Grantor: DUPLAND, ERIC C/CLAUDINE A
Grantee: DUPLAND, CLAUDINE A
10214931998-08-10Improved2 - Valid improved sale$73,000Grantee: DUPLAND, ERIC C/CLAUDINE A
07305141989-09-21Improved2 - Valid improved sale$48,000

Building Information

Building # 1, Section # 1, Cape Cod

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Cape Cod1942C+1288100.00%Good

Building Data

DescriptionUnits/Details
Living/Apart. Units1
Stories1.5 story
Roof TypeNo Code
Basement TypeBelow Grade
Exterior WallAlum/vinyl
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 Rooms4
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/0760100%760
B760100%760
HS528100%528
1F/0=[MULTIPLIER=1;ORIG=0,0] N26 E28 S26 W10 S4 W8 N4 W10 $ B=[MULTIPLIER=1;ORIG=0,0] N26 E28 S26 W10 S4 W8 N4 W10 $ HS=[MULTIPLIER=1;ORIG=0,-6] N14 E4 N6 E20 S6 E4 S14 W4 S2 W4 N2 W12 S2 W4 N2 W4

Building # 2, Section # 1, Garage

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Garage1942C0100.00%Average

Building Data

DescriptionUnits/Details
Width18
Depth20

Sub Areas

TypeGross AreaPercent of BaseAdjusted Area
OBI360100%360
OBI=[MULTIPLIER=1;ORIG=2,-28] W18 S20 E18 N20

Land Lines

Land LineTax ClassificationAcresSq. Ft.WidthDepthValue
1Residential0.146,19950.00124.00$20,700

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.