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Alton Bay, NH Real Estate & Property Data

Alton Bay Real Estate Market Trends

Last Updated: April 22, 2025

Accurate and comprehensive real estate data is critical for insight into Alton Bay, NH 03810. ATTOM’s Alton Bay real estate data is updated daily, and current market trends show that in Alton Bay, NH a total of 47 residential properties have sold over the past year. Get detailed property data for Alton Bay, NH instantly. ATTOM is your one-stop-shop for the Alton Bay property reports and real estate data you need in Alton Bay, NH.

Alton Bay Real Estate Market Trends

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Total Residential Properties 2,148

Total Commercial Properties 41

Avg. Home Age (Single Family Home) 44 Years

Avg. Square Feet (Single Family Home) 1,871

Total 2025 Residential Sales (year-to-date) 2

% of Homes Seriously Underwater (Q2 2025) 0.51%

Total 2024 Residential Sales 46

% of Equity Rich Homes (Q2 2025) 41.76%

Effective 2024 Property Tax 0.58%

Total Foreclosure Filings (year-to-date) N/A

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Alton Bay, NH 03810 Real Estate Overview

There were 47 residential properties sold in the past year in Alton Bay, NH 03810. The median home value in Alton Bay, NH 03810 is $749,895. There are a total of 2,148 residential properties in the 03810.

Median Sales Price i

February '25 Feb '25 N/A
January '25 Jan '25 N/A
December '24 Dec '24 N/A
November '24 Nov '24 $567,000
October '24 Oct '24 $456,000
September '24 Sep '24 $735,000
August '24 Aug '24 $730,000
July '24 Jul '24 $1,180,500
June '24 Jun '24 N/A
May '24 May '24 $925,000
April '24 Apr '24 $645,239
March '24 Mar '24 $750,000

Median Down Payment i

February '25 Feb '25 N/A
January '25 Jan '25 N/A
December '24 Dec '24 N/A
November '24 Nov '24 $246,250
October '24 Oct '24 $91,200
September '24 Sep '24 $151,000
August '24 Aug '24 $168,000
July '24 Jul '24 $658,600
June '24 Jun '24 N/A
May '24 May '24 $185,000
April '24 Apr '24 $167,000
March '24 Mar '24 $187,500

Number of Homes Sold i

February '25 Feb '25 N/A
January '25 Jan '25 2
December '24 Dec '24 4
November '24 Nov '24 6
October '24 Oct '24 6
September '24 Sep '24 1
August '24 Aug '24 6
July '24 Jul '24 4
June '24 Jun '24 1
May '24 May '24 7
April '24 Apr '24 4
March '24 Mar '24 1

Number of Purchase Loans i

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

Number of REFI Loans i

3

(Feb 2025)

+200%

year-over-year

y-o-y

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

Number of HELOC Loans i

3

(Feb 2025)

+200%

year-over-year

y-o-y

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

Alton Bay, NH 03810 Real Estate Market Overview

Last 30 days

Street
Street
Street

1
2

Alton Bay, NH 03810 Foreclosure Activity

Total Foreclosure Filings i

February '25 Feb '25 N/A
January '25 Jan '25 N/A
December '24 Dec '24 1
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 1
June '24 Jun '24 N/A
May '24 May '24 N/A
April '24 Apr '24 N/A
March '24 Mar '24 N/A

Foreclosure Starts i

February '25 Feb '25 N/A
January '25 Jan '25 N/A
December '24 Dec '24 1
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 1
June '24 Jun '24 N/A
May '24 May '24 N/A
April '24 Apr '24 N/A
March '24 Mar '24 N/A

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