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Old Lyme, CT Real Estate & Property Data

Old Lyme Real Estate Market Trends

Last Updated: September 27, 2025

Accurate and comprehensive real estate data is critical for insight into Old Lyme, CT 06371. ATTOM’s Old Lyme real estate data is updated daily, and current market trends show that in Old Lyme, CT a total of 214 residential properties have sold over the past year. With a median home price of $576,000 in Old Lyme and a total of 2 foreclosures. Get detailed property data for Old Lyme, CT instantly. ATTOM is your one-stop-shop for the Old Lyme property reports and real estate data you need in Old Lyme, CT.

Old Lyme Real Estate Market Trends

Get property data for any address in Old Lyme, CT or the country:

Total Residential Properties 5,710

Total Commercial Properties 166

Avg. Home Age (Single Family Home) 58 Years

Avg. Square Feet (Single Family Home) 2,006

Total 2025 Residential Sales (year-to-date) 109

% of Homes Seriously Underwater (Q3 2025) 0.77%

Total 2024 Residential Sales 184

% of Equity Rich Homes (Q3 2025) 42.01%

Effective 2024 Property Tax 1.09%

Total Foreclosure Filings (year-to-date) 13

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Old Lyme, CT 06371 Real Estate Overview

There were 214 residential properties sold in the past year in Old Lyme, CT 06371. The median home value in Old Lyme, CT 06371 is $623,000. There are a total of 5,710 residential properties in the 06371.

Median Sales Price i

$576,000

(Jul 2025)

-6.3%

year-over-year

y-o-y

July '25 Jul '25 $576,000
June '25 Jun '25 $450,000
May '25 May '25 $625,000
April '25 Apr '25 $585,000
March '25 Mar '25 $642,500
February '25 Feb '25 $613,000
January '25 Jan '25 $515,000
December '24 Dec '24 $680,000
November '24 Nov '24 $607,500
October '24 Oct '24 $620,000
September '24 Sep '24 $627,500
August '24 Aug '24 $615,000

Median Down Payment i

$113,000

(Jul 2025)

-31.2%

year-over-year

y-o-y

July '25 Jul '25 $113,000
June '25 Jun '25 $200,500
May '25 May '25 $125,000
April '25 Apr '25 $124,625
March '25 Mar '25 $240,250
February '25 Feb '25 $133,100
January '25 Jan '25 $143,250
December '24 Dec '24 $187,500
November '24 Nov '24 $104,700
October '24 Oct '24 $217,500
September '24 Sep '24 $197,000
August '24 Aug '24 $135,900

Number of Homes Sold i

23

(Jul 2025)

+53.3%

year-over-year

y-o-y

July '25 Jul '25 23
June '25 Jun '25 24
May '25 May '25 20
April '25 Apr '25 8
March '25 Mar '25 6
February '25 Feb '25 14
January '25 Jan '25 14
December '24 Dec '24 16
November '24 Nov '24 17
October '24 Oct '24 16
September '24 Sep '24 19
August '24 Aug '24 22

Number of Purchase Loans i

8

(Jul 2025)

-42.9%

year-over-year

y-o-y

July '25 Jul '25 8
June '25 Jun '25 7
May '25 May '25 8
April '25 Apr '25 5
March '25 Mar '25 3
February '25 Feb '25 12
January '25 Jan '25 8
December '24 Dec '24 9
November '24 Nov '24 9
October '24 Oct '24 12
September '24 Sep '24 9
August '24 Aug '24 8

Number of REFI Loans i

13

(Jul 2025)

+62.5%

year-over-year

y-o-y

July '25 Jul '25 13
June '25 Jun '25 12
May '25 May '25 16
April '25 Apr '25 8
March '25 Mar '25 9
February '25 Feb '25 6
January '25 Jan '25 16
December '24 Dec '24 8
November '24 Nov '24 10
October '24 Oct '24 11
September '24 Sep '24 6
August '24 Aug '24 13

Number of HELOC Loans i

July '25 Jul '25 N/A
June '25 Jun '25 N/A
May '25 May '25 N/A
April '25 Apr '25 4
March '25 Mar '25 2
February '25 Feb '25 3
January '25 Jan '25 9
December '24 Dec '24 1
November '24 Nov '24 3
October '24 Oct '24 3
September '24 Sep '24 2
August '24 Aug '24 5

Old Lyme, CT 06371 Real Estate Market Overview

Last 30 days

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Old Lyme, CT 06371 Foreclosure Activity

There were a total of 2 Old Lyme, CT 06371 properties with a foreclosure filing in July 2025.

Total Foreclosure Filings i

2

(Jul 2025)

July '25 Jul '25 2
June '25 Jun '25 N/A
May '25 May '25 4
April '25 Apr '25 N/A
March '25 Mar '25 2
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 N/A
September '24 Sep '24 1
August '24 Aug '24 2

Foreclosure Starts i

2

(Jul 2025)

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

Completed Foreclosures (REOs) i

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 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

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