Parcel 12-1147-00-00

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Owners

KOLTZ FAMILY IRREV TRUST

1423 WESTERN ST
OSHKOSH, WI 54901-2864

Parcel Summary

Location 1423 WESTERN ST
PAD Type Code 110: Farmhouse
Zoning SR-9
Acreage 0.135

Assigned Districts

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

Legal Description

LOT 5 BLK 15 MASTERSON PARK PLAT

Assessed Value History

Assessment Year 2026 2025 2024 2023 2022 2021 2020
Land Value$22,300$22,300$22,300$15,300$15,300$15,300$15,300
Building Value$133,400$133,400$133,400$73,000$73,000$73,000$73,000
Total Value$155,700$155,700$155,700$88,300$88,300$88,300$88,300
Average Assessment Ratio0.00000.97670.95840.69200.74990.82870.8894
Estimated Fair Market Value$0$159,400$162,500$127,600$117,800$106,600$99,300
Parcel Acres0.1350.1400.1400.1400.1400.1400.140
Tax Classification(s)ResidentialResidentialResidentialResidentialResidentialResidentialResidential

Document/Transfer/Sales History

Document
Number		Sale DateDeed TypeV/ISale ValidationReal
Estate
Value		Multi
Parcel
Sale		Ownership
17297282016-12-071 - WarrantyImproved5 - Not a market sale$90,600Grantor: JANKE, PATRICIA A
Grantee: KOLTZ FAMILY IRREV TRUST
13341392004-11-041 - WarrantyImproved2 - Valid improved sale$88,000Grantor: SINGSTOCK, VIOLA R
Grantee: JANKE, PATRICIA A

Building Information

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

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Farmhouse O/S1920C1384100.00%Average

Building Data

DescriptionUnits/Details
Living/Apart. Units1
Stories1.5 story
Roof TypeNo Code
Basement TypeBelow Grade
Exterior WallAsbestos
Masonry Adjustment (SF +/-)0
HeatingGas, forced air
Air ConditioningA/C (same ducts)
Bedrooms4
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/0888100%888
B888100%888
CP96100%96
HS496100%496
OFP70100%70
SFP112100%112
1F/0=[MULTIPLIER=1;ORIG=0,0] N28 E6 N12 E18 S40 W24 $ B=[MULTIPLIER=1;ORIG=0,0] N28 E6 N12 E18 S40 W24 $ SFP=[MULTIPLIER=1;ORIG=0,0] E14 S8 W14 N8 $ CP=[MULTIPLIER=1;ORIG=-2,-28] N12 E8 S12 W8 $ HS=[MULTIPLIER=1;ORIG=4,0] N8 W4 N12 E4 N8 E16 S28 W16 $ OFP=[MULTIPLIER=1;ORIG=14,0] E10 S7 W10 N7

Building # 2, Section # 1, Garage

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Garage1970C0100.00%Average

Building Data

DescriptionUnits/Details
Width0
Depth0

Sub Areas

TypeGross AreaPercent of BaseAdjusted Area
OBI560100%560
OBI=[MULTIPLIER=1;ORIG=6,-57] N10 E8 N10 E20 S24 W20 N4 W8

Land Lines

Land LineTax ClassificationAcresSq. Ft.WidthDepthValue
1Residential0.145,89850.00118.00$22,300

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.