NOT LISTED FOR SALE

W6425 Hwy 12 Koshkonong, WI 53538

Estimated Value: $356,000 - $382,000

-- Bed
2 Baths
-- Sq Ft
1.01 Acres

About This Home

This home is located at W6425 Hwy 12, Koshkonong, WI 53538 and is currently estimated at $368,685. W6425 Hwy 12 is a home located in Jefferson County with nearby schools including Barrie Elementary School, Fort Atkinson Middle School, and Fort Atkinson High School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Aug 4, 2025
Sold by
Fiege Jason A
Bought by
Harnack Daniel
Current Estimated Value
$368,685

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$319,000
Outstanding Balance
$318,712
Interest Rate
6.5%
Mortgage Type
New Conventional
Estimated Equity
$49,973

Purchase Details

Closed on
Dec 20, 2017
Sold by
Zen Llc
Bought by
Fiege Jason A

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$126,000
Interest Rate
3.92%
Mortgage Type
New Conventional

Purchase Details

Closed on
Dec 23, 2016
Sold by
Adamus Daniel J
Bought by
Zen4 Llc

Purchase Details

Closed on
Nov 6, 2014
Sold by
Adamus Daniel J and Estate Of John R Adamus
Bought by
Adamus Daniel J
Source: Public Records

Range of Values:

Collateral Analytics

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ICE

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First American

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Quantarium

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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
Harnack Daniel $379,000 None Listed On Document
Fiege Jason A $168,000 --
Zen4 Llc $114,000 None Available
Adamus Daniel J -- None Available
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Open Harnack Daniel $319,000
Previous Owner Fiege Jason A $126,000
Source: Public Records

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2024 $3,558 $193,600 $36,000 $157,600
2023 $3,599 $193,600 $36,000 $157,600
2022 $3,714 $193,600 $36,000 $157,600
2021 $3,463 $193,600 $36,000 $157,600
2020 $3,017 $193,600 $36,000 $157,600
2019 $3,294 $168,700 $42,000 $126,700
2018 $3,046 $168,700 $42,000 $126,700
2017 $2,834 $168,700 $42,000 $126,700
2016 $2,936 $168,700 $42,000 $126,700
2015 $2,998 $168,700 $42,000 $126,700
2014 $2,916 $168,700 $42,000 $126,700
2013 $3,012 $168,700 $42,000 $126,700
Source: Public Records

Map

Wisconsin Jefferson County Fort Atkinson 53538

W6425 Hwy 12, Fort Atkinson, WI

This home is located at W6425 Hwy 12, Koshkonong, WI 53538 and is currently estimated at $368,685. W6425 Hwy 12 is a home located in Jefferson County with nearby schools including Barrie Elementary School, Fort Atkinson Middle School, and Fort Atkinson High School.

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