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Alton, IA Real Estate & Property Data

Alton Real Estate Market Trends

Last Updated: August 30, 2025

Accurate and comprehensive real estate data is critical for insight into Alton, IA 51003. ATTOM’s Alton real estate data is updated daily, and current market trends show that in Alton, IA a total of 26 residential properties have sold over the past year. With a median home price of $284,000 in Alton. Get detailed property data for Alton, IA instantly. ATTOM is your one-stop-shop for the Alton property reports and real estate data you need in Alton, IA.

Alton Real Estate Market Trends

Get property data for any address in Alton, IA or the country:

Total Residential Properties 692

Total Commercial Properties 137

Avg. Home Age (Single Family Home) 57 Years

Avg. Square Feet (Single Family Home) 1,655

Total 2025 Residential Sales (year-to-date) 11

% of Homes Seriously Underwater (Q3 2025) 0.87%

Total 2024 Residential Sales 23

% of Equity Rich Homes (Q3 2025) 34.55%

Effective 2024 Property Tax 0.9%

Total Foreclosure Filings (year-to-date) 4

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Alton, IA 51003 Real Estate Overview

There were 26 residential properties sold in the past year in Alton, IA 51003. The median home value in Alton, IA 51003 is $288,467. There are a total of 692 residential properties in the 51003.

Median Sales Price i

$284,000

(Jun 2025)

-43.2%

year-over-year

y-o-y

June '25 Jun '25 $284,000
May '25 May '25 $175,000
April '25 Apr '25 $666,000
March '25 Mar '25 N/A
February '25 Feb '25 N/A
January '25 Jan '25 N/A
December '24 Dec '24 N/A
November '24 Nov '24 N/A
October '24 Oct '24 $272,500
September '24 Sep '24 $180,000
August '24 Aug '24 $430,000
July '24 Jul '24 $225,000

Median Down Payment i

$141,000

(Jun 2025)

June '25 Jun '25 $141,000
May '25 May '25 N/A
April '25 Apr '25 $238,545
March '25 Mar '25 N/A
February '25 Feb '25 N/A
January '25 Jan '25 N/A
December '24 Dec '24 N/A
November '24 Nov '24 N/A
October '24 Oct '24 $55,000
September '24 Sep '24 $5,400
August '24 Aug '24 $295,000
July '24 Jul '24 N/A

Number of Homes Sold i

2

(Jun 2025)

year-over-year

y-o-y

June '25 Jun '25 2
May '25 May '25 2
April '25 Apr '25 2
March '25 Mar '25 N/A
February '25 Feb '25 N/A
January '25 Jan '25 5
December '24 Dec '24 1
November '24 Nov '24 1
October '24 Oct '24 2
September '24 Sep '24 1
August '24 Aug '24 6
July '24 Jul '24 2

Number of Purchase Loans i

1

(Jun 2025)

-50%

year-over-year

y-o-y

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

Number of REFI Loans i

3

(Jun 2025)

-70%

year-over-year

y-o-y

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

Number of HELOC Loans i

1

(Jun 2025)

year-over-year

y-o-y

June '25 Jun '25 1
May '25 May '25 3
April '25 Apr '25 6
March '25 Mar '25 4
February '25 Feb '25 2
January '25 Jan '25 1
December '24 Dec '24 N/A
November '24 Nov '24 1
October '24 Oct '24 1
September '24 Sep '24 1
August '24 Aug '24 1
July '24 Jul '24 1

Alton, IA 51003 Real Estate Market Overview

Last 30 days

Street
Street
Street

1
2

Alton, IA 51003 Foreclosure Activity

Total Foreclosure Filings i

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

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