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Lannon, WI Real Estate & Property Data

Lannon Real Estate Market Trends

Last Updated: October 18, 2025

Accurate and comprehensive real estate data is critical for insight into Lannon, WI 53046. ATTOM’s Lannon real estate data is updated daily, and current market trends show that in Lannon, WI a total of 29 residential properties have sold over the past year. With a median home price of $442,000 in Lannon. Get detailed property data for Lannon, WI instantly. ATTOM is your one-stop-shop for the Lannon property reports and real estate data you need in Lannon, WI.

Lannon Real Estate Market Trends

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

Total Residential Properties 588

Total Commercial Properties 88

Avg. Home Age (Single Family Home) 72 Years

Avg. Square Feet (Single Family Home) 1,130

Total 2025 Residential Sales (year-to-date) 13

% of Homes Seriously Underwater (Q4 2025) 3.41%

Total 2024 Residential Sales 44

% of Equity Rich Homes (Q4 2025) 40.2%

Effective 2024 Property Tax 0.92%

Total Foreclosure Filings (year-to-date) 2

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Lannon, WI 53046 Real Estate Overview

There were 29 residential properties sold in the past year in Lannon, WI 53046. The median home value in Lannon, WI 53046 is $501,057. There are a total of 588 residential properties in the 53046.

Median Sales Price i

$442,000

(Aug 2025)

-2.9%

year-over-year

y-o-y

August '25 Aug '25 $442,000
July '25 Jul '25 $159,000
June '25 Jun '25 $314,900
May '25 May '25 N/A
April '25 Apr '25 N/A
March '25 Mar '25 N/A
February '25 Feb '25 $254,900
January '25 Jan '25 N/A
December '24 Dec '24 $311,700
November '24 Nov '24 $425,700
October '24 Oct '24 N/A
September '24 Sep '24 $327,000

Median Down Payment i

$24,000

(Aug 2025)

-70%

year-over-year

y-o-y

August '25 Aug '25 $24,000
July '25 Jul '25 N/A
June '25 Jun '25 $62,980
May '25 May '25 N/A
April '25 Apr '25 N/A
March '25 Mar '25 N/A
February '25 Feb '25 $12,745
January '25 Jan '25 N/A
December '24 Dec '24 $67,580
November '24 Nov '24 $109,000
October '24 Oct '24 N/A
September '24 Sep '24 $64,000

Number of Homes Sold i

4

(Aug 2025)

-33.3%

year-over-year

y-o-y

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

Number of Purchase Loans i

2

(Aug 2025)

-50%

year-over-year

y-o-y

August '25 Aug '25 2
July '25 Jul '25 1
June '25 Jun '25 1
May '25 May '25 1
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 2
November '24 Nov '24 2
October '24 Oct '24 2
September '24 Sep '24 3

Number of REFI Loans i

1

(Aug 2025)

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

Number of HELOC Loans i

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

Lannon, WI 53046 Real Estate Market Overview

Last 30 days

Street
Street
Street

Lannon, WI 53046 Foreclosure Activity

Total Foreclosure Filings i

August '25 Aug '25 N/A
July '25 Jul '25 N/A
June '25 Jun '25 1
May '25 May '25 N/A
April '25 Apr '25 N/A
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 N/A
October '24 Oct '24 1
September '24 Sep '24 N/A

Foreclosure Starts i

August '25 Aug '25 N/A
July '25 Jul '25 N/A
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 N/A
January '25 Jan '25 1
December '24 Dec '24 N/A
November '24 Nov '24 N/A
October '24 Oct '24 1
September '24 Sep '24 N/A

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