Parcel 05-0218-00-00

Owners

KALINOWSKI REAL ESTATE HOLDINGS LLC

1605 SPAULDING DR
C/O DUANE KALINOWSKI
ATLANTA, GA 30350-4214

Parcel Summary

Location 615 PROSPECT AVE
PAD Type Code 110: Farmhouse
Zoning SR-5-UTO
Acreage 0.110

Assigned Districts

State CodeDistrict Name
001200FVTC
266City of Oshkosh
4179Oshkosh School District
70Winnebago County
Ward 05

Assessed Value History

Assessment Year 2025 2024 2023 2022 2021 2020
Land Value$20,000$20,000$13,300$13,300$13,300$13,300
Building Value$146,300$146,300$79,800$79,800$79,800$79,800
Total Value$166,300$166,300$93,100$93,100$93,100$93,100
Average Assessment Ratio0.97670.95840.69200.74990.82870.8894
Estimated Fair Market Value$170,300$173,500$134,500$124,200$112,300$104,700
Parcel Acres0.1100.1100.1100.1100.1100.110
Tax Classification(s)ResidentialResidentialResidentialResidentialResidentialResidential

Document/Transfer/Sales History

Document
Number
Sale DateDeed TypeV/ISale ValidationReal
Estate
Value
Multi
Parcel
Sale
Ownership
19124892023-10-231 - WarrantyImproved5 - Not a market sale$171,200MGrantor: MRK PROPERTIES LLC
Grantee: KALINOWSKI, DUANE M
19124872023-10-231 - WarrantyImproved5 - Not a market sale$171,200MGrantor: KALINOWSKI, DUANE M
Grantee: KALINOWSKI REAL ESTATE HOLDINGS LLC
18913022022-09-151 - WarrantyImproved5 - Not a market sale$1,575,000MGrantor: STAR PROPERTIES OF OSHKOSH 2 LLC
Grantee: MRK PROPERTIES LLC
16921932015-07-131 - WarrantyImproved5 - Not a market sale$45,000Grantor: WESTPHAL, MATTHEW M/ALICE M
Grantee: STAR PROPERTIES OF OSHKOSH 2 LLC
11727832002-02-201 - WarrantyImproved5 - Not a market sale$29,200Grantor: HEDTKE, MARY F
Grantee: WESTPHAL, MATTHEW M/ALICE M

Building Information

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

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Farmhouse O/S1920C1400100.00%Good

Building Data

DescriptionUnits/Details
Living/Apart. Units1
Stories1.5 story
Roof TypeNo Code
Basement TypeNo Bsmt
Exterior WallAlum/vinyl
Masonry Adjustment SF0
HeatingGas, forced air
Air ConditioningA/C (same ducts)
Bedrooms3
Bath-Full1
Bath-Half0
Whirlpool0
Additional Fixtures1
Hot Tub0
Plumbing Rough In0
Family Rooms0
Other Rooms3
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/01,036100%1,036
HS364100%364
OFP52100%52
OFP70100%70
1F/0=[MULTIPLIER=1;ORIG=0,0] N14 W4 N28 E1 N18 E14 S18 E5 S42 W16 $ OFP=[MULTIPLIER=1;ORIG=0,-1] W4 N13 E4 S13 $ HS=[MULTIPLIER=1;ORIG=1,0] N26 E14 S26 W14 $ OFP=[MULTIPLIER=1;ORIG=1,0] E14 S5 W14 N5

Building # 2, Section # 1, FRAME OR CB DETACHED GARAGE

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
FRAME OR CB DETACHED GARAGE1951C0100.00%Good

Building Data

DescriptionUnits/Details
Width12
DEPTH22

Sub Areas

TypeGross AreaPercent of BaseAdjusted Area
OBI264100%264
OBI=[MULTIPLIER=1;ORIG=-20,-52] N22 E12 S22 W12

Land Lines

Land LineTax ClassificationAcresSq. Ft.WidthDepthValue
1Residential0.114,80040.00120.00$20,000

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 December 09, 2025.