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Janesville, WI Real Estate & Property Data

Janesville Real Estate Market Trends

Last Updated: September 20, 2025

Accurate and comprehensive real estate data is critical for insight into Janesville, WI. ATTOM’s Janesville real estate data is updated daily, and current market trends show that in Janesville, WI a total of 1,532 residential properties have sold over the past year. With a median home price of $269,000 in Janesville and a total of 2 foreclosures. Get detailed property data for Janesville, WI instantly. ATTOM is your one-stop-shop for the Janesville property reports and real estate data you need in Janesville, WI.

Janesville Real Estate Market Trends

Get property data for any address in Janesville, WI or the country:

Total Residential Properties 26,397

Total Commercial Properties 221

Avg. Home Age (Single Family Home) 55 Years

Avg. Square Feet (Single Family Home) 1,631

Total 2025 Residential Sales (year-to-date) 784

% of Homes Seriously Underwater (Q3 2025) 0.97%

Total 2024 Residential Sales 1,369

% of Equity Rich Homes (Q3 2025) 40.69%

Effective 2024 Property Tax 1.33%

Total Foreclosure Filings (year-to-date) 14

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Janesville, WI Real Estate Overview

There were 1,532 residential properties sold in the past year in Janesville, WI. The median home value in Janesville, WI is $282,287. There are a total of 26,397 residential properties in the Janesville.

Median Sales Price i

$269,000

(Jul 2025)

+5.5%

year-over-year

y-o-y

July '25 Jul '25 $269,000
June '25 Jun '25 $283,500
May '25 May '25 $270,000
April '25 Apr '25 $255,500
March '25 Mar '25 $266,000
February '25 Feb '25 $260,150
January '25 Jan '25 $237,000
December '24 Dec '24 $245,000
November '24 Nov '24 $267,000
October '24 Oct '24 $251,950
September '24 Sep '24 $250,000
August '24 Aug '24 $270,000

Median Down Payment i

$40,000

(Jul 2025)

+33.3%

year-over-year

y-o-y

July '25 Jul '25 $40,000
June '25 Jun '25 $30,000
May '25 May '25 $23,250
April '25 Apr '25 $31,500
March '25 Mar '25 $38,500
February '25 Feb '25 $30,000
January '25 Jan '25 $32,925
December '24 Dec '24 $31,225
November '24 Nov '24 $31,125
October '24 Oct '24 $24,275
September '24 Sep '24 $37,800
August '24 Aug '24 $27,875

Number of Homes Sold i

146

(Jul 2025)

+11.5%

year-over-year

y-o-y

July '25 Jul '25 146
June '25 Jun '25 128
May '25 May '25 115
April '25 Apr '25 119
March '25 Mar '25 94
February '25 Feb '25 86
January '25 Jan '25 96
December '24 Dec '24 122
November '24 Nov '24 115
October '24 Oct '24 122
September '24 Sep '24 129
August '24 Aug '24 129

Number of Purchase Loans i

107

(Jul 2025)

+12.6%

year-over-year

y-o-y

July '25 Jul '25 107
June '25 Jun '25 100
May '25 May '25 75
April '25 Apr '25 80
March '25 Mar '25 59
February '25 Feb '25 47
January '25 Jan '25 51
December '24 Dec '24 87
November '24 Nov '24 88
October '24 Oct '24 74
September '24 Sep '24 91
August '24 Aug '24 78

Number of REFI Loans i

67

(Jul 2025)

+19.6%

year-over-year

y-o-y

July '25 Jul '25 67
June '25 Jun '25 57
May '25 May '25 57
April '25 Apr '25 55
March '25 Mar '25 53
February '25 Feb '25 37
January '25 Jan '25 62
December '24 Dec '24 67
November '24 Nov '24 54
October '24 Oct '24 76
September '24 Sep '24 56
August '24 Aug '24 50

Number of HELOC Loans i

88

(Jul 2025)

+4.8%

year-over-year

y-o-y

July '25 Jul '25 88
June '25 Jun '25 101
May '25 May '25 91
April '25 Apr '25 71
March '25 Mar '25 59
February '25 Feb '25 50
January '25 Jan '25 63
December '24 Dec '24 68
November '24 Nov '24 54
October '24 Oct '24 63
September '24 Sep '24 88
August '24 Aug '24 68

Janesville, WI Real Estate Market Overview

Last 30 days

Zip

Median Est. Value
Zip

Median Est. Value
Zip

Median Est. Value

53545

$270,750 $161.38/sqft
53546

$309,660 $196/sqft
53548

$282,287 $173.03/sqft

Janesville, WI Foreclosure Activity

There were a total of 2 Janesville, WI properties with a foreclosure filing in July 2025.

Total Foreclosure Filings i

2

(Jul 2025)

July '25 Jul '25 2
June '25 Jun '25 N/A
May '25 May '25 1
April '25 Apr '25 4
March '25 Mar '25 1
February '25 Feb '25 1
January '25 Jan '25 5
December '24 Dec '24 3
November '24 Nov '24 4
October '24 Oct '24 1
September '24 Sep '24 N/A
August '24 Aug '24 3

Completed Foreclosures (REOs) i

July '25 Jul '25 N/A
June '25 Jun '25 1
May '25 May '25 N/A
April '25 Apr '25 1
March '25 Mar '25 N/A
February '25 Feb '25 N/A
January '25 Jan '25 1
December '24 Dec '24 N/A
November '24 Nov '24 1
October '24 Oct '24 N/A
September '24 Sep '24 N/A
August '24 Aug '24 N/A

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