Parcel 15-6150-04-01

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Owners

LARSON, ERIK T/JENNIFER A

4428 ISLAND VIEW DR
OSHKOSH, WI 54901-1307

Parcel Summary

Location 4428 ISLAND VIEW DR
PAD Type Code 116: Executive / Mansion
Zoning SR-5-LRO
Acreage 0.876

Assigned Districts

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

Legal Description

PRT FRAC LOT 1 DESC AS: COM NE COR LOT 1 CSM 1627; TH E 92.93 FT TO A PT ON E LI ISLAND VIEW DR; TH SLY ALG E LI SD RD, 28 FT TO POB; TH NLY ALG E LI SD RD, 88 FT; TH E TO WLY
SHORE LAKE WINNEBAGO; TH SLY SLG WLY LI SD LAKE TO A PT E OF POB; TH W TO POB N1/2 SEC 31-19-17 ALSO PRT FRAC LOT 1 DESC AS: COM NE COR LOT 1 CSM 1627; TH SWLY ALG E LI SAID CSM,
103'; TH E 92.93 ' TO A PT ON E LI ISLAND VIEW DR & BNG POB; TH N ALG E LI SD RD, 75'; TH E TO WLY SHORE LAKE WINNEBAGO; TH SLY ALG SHORE SD LAKE TO A PT E OF BEG; TH W TO POB; ALSO
OUTLET 1 CSM 3764 DOC #978403 R OF D

Assessed Value History

Assessment Year 2026 2025 2024 2023 2022 2021 2020
Land Value$239,800$239,800$239,800$239,800$239,800$239,800$239,800
Building Value$1,956,600$1,956,600$1,956,600$1,106,800$1,106,800$510,300$510,300
Total Value$2,196,400$2,196,400$2,196,400$1,346,600$1,346,600$750,100$750,100
Average Assessment Ratio0.00000.97670.95840.69200.74990.82870.8894
Estimated Fair Market Value$0$2,248,800$2,291,700$1,945,900$1,795,800$905,100$843,400
Parcel Acres0.8760.4100.4100.4100.4100.4100.410
Tax Classification(s)ResidentialResidentialResidentialResidentialResidentialResidentialResidential

Document/Transfer/Sales History

None

Building Information

Building # 1, Section # 1, Executive Mansion

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Executive Mansion2020AA-8860100.00%Average

Building Data

DescriptionUnits/Details
Living/Apart. Units1
Stories2 story
Roof TypeNo Code
Basement TypeBelow Grade
Exterior WallStucco
Masonry Adjustment (SF +/-)0
HeatingGas, forced air
Air ConditioningA/C (same ducts)
Bedrooms4
Bath-Full4
Bath-Half1
Whirlpool0
Additional Fixtures10
Hot Tub0
Plumbing Rough In0
Family Rooms1
Other Rooms18
Masonry Fireplace Stacks0
Masonry Fireplace Openings0
Masonry Additional Stories0
Metal Fireplace Stacks4
Metal Fireplace Openings4
Metal Additional Stories0
Gas Fireplace Openings0
Central Vacuum (each)3

Sub Areas

TypeGross AreaPercent of BaseAdjusted Area
1F/03,692100%3,692
2NDFLR2,058100%2,058
ADDFL156100%156
AFG1,268100%1,268
B3,859100%3,859
FA493100%493
FBLA2,461100%2,461
FSP252100%252
FSP440100%440
OFP165100%165
OFP-UP1,074100%1,074
REC871100%871
SFP683100%683
1F/0=[MULTIPLIER=1;ORIG=0,0] N5 W3 N20 E4 N5 L5U5 N8 U5R5 E8 R5D5 S4 E4 U4R4 E16 R4D4U7R7 E12 N7 U6R6 E9 R6D6 S9 D6L6 S7 R6D6D27L27L5U4 W22 S2 W8 W16 W4 $ B=[MULTIPLIER=1;ORIG=0,0] N5 W3 N20 E4 N5 L5U5 N8 U5R5 E8 R5D5 S4 E4 U4R4 E16 R4D4U7R7 E12 N7 U6R6 E9 R6D6 S9 D6L6 S7 R6D6D27L27 S1 W17 S1 W18 N4 W16 W4 $ OFP=[MULTIPLIER=1;ORIG=20,0] E8 N2 E22 D5R5 W17 S1 W18 N4 $ AFG=[MULTIPLIER=1;ORIG=55,2] U27R27R27D27D6L6R1D1D7L9U1L1D6L6L9U9D4L4L9U9D4L4L7U9 $ 2NDFLR=[MULTIPLIER=1;ORIG=5,-9] N30 E13 S13 E24 N13 E13 U6R6R6D6R9D7R6D7D24L24L12U6L2U2 W6 W16 W17 $ FA=[MULTIPLIER=1;ORIG=76,-19] R23D22D9L10L7U7D2L3L15U14U12R12 $ ADDFL=[MULTIPLIER=1;ORIG=42,-39] E14 S9 D5L5L4U4 W5 N10 $ OFP-UP=[MULTIPLIER=1;ORIG=9,-48] W12 N8 E2 N12 E11 S11 E46 U9R8 E12 S7 W9 L6D6 S7 W12 L7D7U4L4 W16 L4D4 W4 N4 U5L5 $ FSP=[MULTIPLIER=1;ORIG=1,-76] N28 E9 S28 W9 $ SFP=[MULTIPLIER=1;ORIG=9,-48] W11 N7 E58 R5D2 S7 W12 L7D7U4L4 W16 L4D4 W4 N4 U5L5 $ FSP=[MULTIPLIER=1;ORIG=91,-46] N20 E22 S20 W22

Building # 2, Section # 1, Swimming pool

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Swimming pool2020C0100.00%Average

Building Data

DescriptionUnits/Details
Width24
Depth40
Pool heating, gas or propane (each)1
Underwater light fixture (each)1

Sub Areas

TypeGross AreaPercent of BaseAdjusted Area
OBI960100%960
OBI=[MULTIPLIER=1;ORIG=14,-68] N24 E40 S24 W40

Building # 3, Section # 1, Utility shed

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Utility shed2020C0100.00%Average

Building Data

DescriptionUnits/Details
Width11
Depth12

Sub Areas

TypeGross AreaPercent of BaseAdjusted Area
OBI132100%132
OBI=[MULTIPLIER=1;ORIG=-1,-56] N12 E11 S12 W11

Land Lines

Land LineTax ClassificationAcresSq. Ft.WidthDepthValue
1Residential0.8838,163188.00203.00$239,800

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.