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Castine, ME Real Estate & Property Data

Castine Real Estate Market Trends

Last Updated: September 06, 2025

Accurate and comprehensive real estate data is critical for insight into Castine, ME 04421. ATTOM’s Castine real estate data is updated daily, and current market trends show that in Castine, ME a total of 25 residential properties have sold over the past year. With a median home price of $2,400,000 in Castine. Get detailed property data for Castine, ME instantly. ATTOM is your one-stop-shop for the Castine property reports and real estate data you need in Castine, ME.

Castine Real Estate Market Trends

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Total Residential Properties 323

Total Commercial Properties 19

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

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

Total 2025 Residential Sales (year-to-date) 8

% of Homes Seriously Underwater (Q3 2025) 1.24%

Total 2024 Residential Sales 22

% of Equity Rich Homes (Q3 2025) 37.89%

Effective 2024 Property Tax 0.76%

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

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Castine, ME 04421 Real Estate Overview

There were 25 residential properties sold in the past year in Castine, ME 04421. The median home value in Castine, ME 04421 is $628,214. There are a total of 323 residential properties in the 04421.

Median Sales Price i

$2,400,000

(Jun 2025)

+265.7%

year-over-year

y-o-y

June '25 Jun '25 $2,400,000
May '25 May '25 N/A
April '25 Apr '25 N/A
March '25 Mar '25 $236,000
February '25 Feb '25 N/A
January '25 Jan '25 $475,000
December '24 Dec '24 $425,625
November '24 Nov '24 N/A
October '24 Oct '24 N/A
September '24 Sep '24 $518,500
August '24 Aug '24 N/A
July '24 Jul '24 N/A

Median Down Payment i

$720,000

(Jun 2025)

+448.6%

year-over-year

y-o-y

June '25 Jun '25 $720,000
May '25 May '25 N/A
April '25 Apr '25 N/A
March '25 Mar '25 $47,200
February '25 Feb '25 N/A
January '25 Jan '25 $95,000
December '24 Dec '24 $60,625
November '24 Nov '24 N/A
October '24 Oct '24 N/A
September '24 Sep '24 $61,200
August '24 Aug '24 N/A
July '24 Jul '24 N/A

Number of Homes Sold i

1

(Jun 2025)

-66.7%

year-over-year

y-o-y

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

Number of Purchase Loans i

1

(Jun 2025)

year-over-year

y-o-y

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

Number of REFI Loans i

June '25 Jun '25 N/A
May '25 May '25 1
April '25 Apr '25 1
March '25 Mar '25 1
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

Number of HELOC Loans i

June '25 Jun '25 N/A
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 N/A
December '24 Dec '24 2
November '24 Nov '24 N/A
October '24 Oct '24 1
September '24 Sep '24 N/A
August '24 Aug '24 1
July '24 Jul '24 1

Castine, ME 04421 Real Estate Market Overview

Last 30 days

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