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Williams Bay, WI Real Estate & Property Data

Williams Bay Real Estate Market Trends

Last Updated: September 06, 2025

Accurate and comprehensive real estate data is critical for insight into Williams Bay, WI 53191. ATTOM’s Williams Bay real estate data is updated daily, and current market trends show that in Williams Bay, WI a total of 103 residential properties have sold over the past year. With a median home price of $461,000 in Williams Bay. Get detailed property data for Williams Bay, WI instantly. ATTOM is your one-stop-shop for the Williams Bay property reports and real estate data you need in Williams Bay, WI.

Williams Bay Real Estate Market Trends

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

Total Residential Properties 2,220

Total Commercial Properties 89

Avg. Home Age (Single Family Home) N/A

Avg. Square Feet (Single Family Home) N/A

Total 2025 Residential Sales (year-to-date) 37

% of Homes Seriously Underwater (Q3 2025) 1.35%

Total 2024 Residential Sales 97

% of Equity Rich Homes (Q3 2025) 35.23%

Effective 2024 Property Tax 0.81%

Total Foreclosure Filings (year-to-date) 1

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Williams Bay, WI 53191 Real Estate Overview

There were 103 residential properties sold in the past year in Williams Bay, WI 53191. The median home value in Williams Bay, WI 53191 is $536,928. There are a total of 2,220 residential properties in the 53191.

Median Sales Price i

$461,000

(Jun 2025)

-17.7%

year-over-year

y-o-y

June '25 Jun '25 $461,000
May '25 May '25 $350,000
April '25 Apr '25 $414,500
March '25 Mar '25 $257,500
February '25 Feb '25 N/A
January '25 Jan '25 $528,500
December '24 Dec '24 $206,000
November '24 Nov '24 $685,000
October '24 Oct '24 $330,000
September '24 Sep '24 $410,000
August '24 Aug '24 $568,300
July '24 Jul '24 $560,000

Median Down Payment i

$156,800

(Jun 2025)

-43.2%

year-over-year

y-o-y

June '25 Jun '25 $156,800
May '25 May '25 $87,500
April '25 Apr '25 $103,625
March '25 Mar '25 N/A
February '25 Feb '25 N/A
January '25 Jan '25 $130,000
December '24 Dec '24 $10,300
November '24 Nov '24 $150,000
October '24 Oct '24 $157,250
September '24 Sep '24 $175,000
August '24 Aug '24 $330,050
July '24 Jul '24 $112,000

Number of Homes Sold i

7

(Jun 2025)

-50%

year-over-year

y-o-y

June '25 Jun '25 7
May '25 May '25 8
April '25 Apr '25 9
March '25 Mar '25 3
February '25 Feb '25 2
January '25 Jan '25 8
December '24 Dec '24 5
November '24 Nov '24 9
October '24 Oct '24 10
September '24 Sep '24 11
August '24 Aug '24 11
July '24 Jul '24 6

Number of Purchase Loans i

3

(Jun 2025)

-25%

year-over-year

y-o-y

June '25 Jun '25 3
May '25 May '25 3
April '25 Apr '25 3
March '25 Mar '25 2
February '25 Feb '25 N/A
January '25 Jan '25 5
December '24 Dec '24 3
November '24 Nov '24 6
October '24 Oct '24 4
September '24 Sep '24 3
August '24 Aug '24 6
July '24 Jul '24 4

Number of REFI Loans i

4

(Jun 2025)

+100%

year-over-year

y-o-y

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

Number of HELOC Loans i

3

(Jun 2025)

+200%

year-over-year

y-o-y

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

Williams Bay, WI 53191 Real Estate Market Overview

Last 30 days

Street
Street
Street

1
2

Williams Bay, WI 53191 Foreclosure Activity

Total Foreclosure Filings i

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

Foreclosure Starts i

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

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