Parcel 12-0609-00-00

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Owners

OCALLAGHAN, LESLIE K/ASHER H

1235 WALNUT ST
OSHKOSH, WI 54901-3653

Parcel Summary

Location 1235 WALNUT ST
PAD Type Code 110: Farmhouse
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 20 BLK B BARBER & FORWARDS REPLAT

Assessed Value History

Assessment Year 2026 2025 2024 2023 2022 2021 2020
Land Value$23,000$23,000$23,000$15,800$15,800$15,800$15,800
Building Value$168,700$168,700$168,700$99,600$99,600$99,600$90,800
Total Value$191,700$191,700$191,700$115,400$115,400$115,400$106,600
Average Assessment Ratio0.00000.97670.95840.69200.74990.82870.8894
Estimated Fair Market Value$0$196,300$200,000$166,800$153,900$139,300$119,900
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
19606492026-01-231 - WarrantyImproved2 - Valid improved sale$217,500Grantor: JUSTIN SCHMID
Grantee: ASHER O'CALLAGHAN
18568292021-07-021 - WarrantyImproved2 - Valid improved sale$145,000Grantor: MATSCHE, CHRISTINE
Grantee: SCHMID, JUSTIN
18248462020-07-281 - WarrantyImproved2 - Valid improved sale$136,000Grantor: FERNANDEZ/ANNA C HERSEY, LUIS M
Grantee: MATSCHE, CHRISTINE
17414502017-06-051 - WarrantyImproved2 - Valid improved sale$109,000Grantor: POTRATZ, SAMUEL C
Grantee: FERNANDEZ/ANNA C HERSEY, LUIS M
17163792016-06-241 - WarrantyImproved2 - Valid improved sale$102,900Grantor: PURATH, CHRISTOPHER J
Grantee: POTRATZ, SAMUEL C
16428722013-07-151 - WarrantyImproved2 - Valid improved sale$86,900Grantor: KATZ, STEPHEN H
Grantee: PURATH, CHRISTOPHER J
13531292005-04-291 - WarrantyImproved2 - Valid improved sale$113,300Grantor: TATONETTI, LISA M
Grantee: KATZ, STEPHEN H
11756382002-03-271 - WarrantyImproved5 - Not a market sale$91,000Grantor: SIGNATURE HOMES BY ADASHUN JONES INC
Grantee: TATONETTI, LISA M
11588202001-12-071 - WarrantyImproved2 - Valid improved sale$94,000Grantor: LAFFIN, LOUIS A/DEBORAH S
Grantee: SIGNATURE HOMES BY ADASHUN JONES INC
11334192001-06-121 - WarrantyImproved2 - Valid improved sale$91,900Grantor: GUETHS, MICHELLE L
Grantee: LAFFIN, LOUIS A/DEBORAH S
10365221998-11-25Improved5 - Not a market sale$71,000Grantee: GUETHS, MICHELLE L
09681831997-04-28Improved2 - Valid improved sale$82,000
09036131995-04-21Improved2 - Valid improved sale$71,000
08091061992-08-28Improved2 - Valid improved sale$55,500

Building Information

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

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Farmhouse O/S1920C+1287100.00%Good

Building Data

DescriptionUnits/Details
Living/Apart. Units1
Stories1.5 story
Roof TypeMetal
Basement TypeBelow Grade
Exterior WallAsbestos
Masonry Adjustment (SF +/-)0
HeatingGas, forced air
Air ConditioningA/C (same ducts)
Bedrooms3
Bath-Full1
Bath-Half0
Whirlpool0
Additional Fixtures2
Hot Tub0
Plumbing Rough In0
Family Rooms1
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/0748100%748
B748100%748
DK-W110100%110
EFP154100%154
HS539100%539
1F/0=[MULTIPLIER=1;ORIG=0,0] N29 E11 N10 E11 S39 W22 $ B=[MULTIPLIER=1;ORIG=0,0] N29 E11 N10 E11 S39 W22 $ EFP=[MULTIPLIER=1;ORIG=0,0] E22 S7 W22 N7 $ HS=[MULTIPLIER=1;ORIG=3,0] N10 W3 N11 E3 N8 E16 S8 E3 S14 W3 S7 W16 $ DK-W=[MULTIPLIER=1;ORIG=11,-29] N10 E11 S10 W11

Building # 2, Section # 1, Garage

StyleYear BuiltQuality/GradeHeated Sq Ft% CompleteCondition
Garage1920C0100.00%Average

Building Data

DescriptionUnits/Details
Width18
Depth22

Sub Areas

TypeGross AreaPercent of BaseAdjusted Area
OBI396100%396
OBI=[MULTIPLIER=1;ORIG=16,-48] N22 E18 S22 W18

Land Lines

Land LineTax ClassificationAcresSq. Ft.WidthDepthValue
1Residential0.146,19950.00124.00$23,000

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 January 1, 2026.