Parcel 15-6010-29-00

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Owners

GRATZ, RALPH E/REBECCA B

1090 ISLAND ESTATES CT
OSHKOSH, WI 54901-1341

Parcel Summary

Location 1090 ISLAND ESTATES CT
PAD Type Code 114: Modern Single Story
Zoning SR-3
Acreage 0.382

Assigned Districts

State CodeDistrict Name
001200FVTC
266City of Oshkosh
704179Oshkosh School District
70Winnebago County
ISLANDIsland Sanitary
Ward 15

Legal Description

ISLAND VIEW ESTATES LOT 29

Assessed Value History

Assessment Year 2026 2025 2024 2023 2022 2021 2020
Land Value$53,700$53,700$53,700$41,300$41,300$41,300$41,300
Building Value$363,900$363,900$363,900$182,600$182,600$182,600$182,600
Total Value$417,600$417,600$417,600$223,900$223,900$223,900$223,900
Average Assessment Ratio0.00000.97670.95840.69200.74990.82870.8894
Estimated Fair Market Value$0$427,600$435,700$323,500$298,600$270,200$251,700
Parcel Acres0.3820.3800.3800.3800.3800.3800.380
Tax Classification(s)ResidentialResidentialResidentialResidentialResidentialResidentialResidential

Document/Transfer/Sales History

Document
Number		Sale DateDeed TypeV/ISale ValidationReal
Estate
Value		Multi
Parcel
Sale		Ownership
14858902008-09-031 - WarrantyImproved5 - Not a market sale$189,900Grantor: HOMESALES INC
Grantee: GRATZ, RALPH E/REBECCA B
14596952008-01-2810 - Sheriff deedImproved5 - Not a market sale$0Grantor: SHEFFER/DARLENE J JACKSON, STEVEN C
Grantee: HOMESALES INC
10995062000-06-301 - WarrantyImproved2 - Valid improved sale$209,900Grantor: FASEL, MARK R
Grantee: SHEFFER/DARLENE J JACKSON, STEVEN C
10870102000-02-241 - WarrantyVacant1 - Valid vacant sale$32,300Grantee: FASEL, MARK R

Building Information

Building # 1, Section # 1, Modern Single Story

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Modern Single Story2000B2073100.00%Average

Building Data

DescriptionUnits/Details
Living/Apart. Units1
Stories1 story
Roof TypeNo Code
Basement TypeBelow Grade
Exterior WallAlum/vinyl
Masonry Adjustment (SF +/-)140
HeatingGas, forced air
Air ConditioningA/C (same ducts)
Bedrooms3
Bath-Full2
Bath-Half0
Whirlpool1
Additional Fixtures1
Hot Tub0
Plumbing Rough In0
Family Rooms0
Other Rooms3
Masonry Fireplace Stacks0
Masonry Fireplace Openings0
Masonry Additional Stories0
Metal Fireplace Stacks2
Metal Fireplace Openings2
Metal Additional Stories0
Gas Fireplace Openings0

Sub Areas

TypeGross AreaPercent of BaseAdjusted Area
1F/02,073100%2,073
AFG816100%816
B2,049100%2,049
CP485100%485
OFP54100%54
1F/0=[MULTIPLIER=1;ORIG=0,0] N7 W1 N8 E1 N17 E13 N5 E9 U2R2 E6 R2D2 E2 S5 E10 S8 E12 S32 W13 N3 W8 S3 W13 N8 W22 $ B=[MULTIPLIER=1;ORIG=0,0] N32 E13 N5 E21 S5 E10 S8 E12 S32 W13 N3 W8 S3 W13 N8 W22 $ CP=[MULTIPLIER=1;ORIG=0,-32] N4 W4 N17 E26 S16 W9 S5 W13 $ OFP=[MULTIPLIER=1;ORIG=34,8] E1 N3 E8 S3 E1 S3 W10 N3 $ AFG=[MULTIPLIER=1;ORIG=0,0] E22 S24 W22 N2 W12 N24 E12 S2

Land Lines

Land LineTax ClassificationAcresSq. Ft.WidthDepthValue
1Residential0.3816,640130.00128.00$53,700

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.