Darien, CT Real Estate & Property Data

Darien Real Estate Market Trends
Last Updated: August 30, 2025

Accurate and comprehensive real estate data is critical for insight into Darien, CT 06820. ATTOM’s Darien real estate data is updated daily, and current market trends show that in Darien, CT a total of 309 residential properties have sold over the past year. With a median home price of $2,377,500 in Darien. Get detailed property data for Darien, CT instantly. ATTOM is your one-stop-shop for the Darien property reports and real estate data you need in Darien, CT.

Darien Real Estate Market Trends
Total Residential Properties 6,556
Total Commercial Properties 264
Avg. Home Age (Single Family Home) 65 Years
Avg. Square Feet (Single Family Home) 3,171
Total 2025 Residential Sales (year-to-date) 125
% of Homes Seriously Underwater (Q3 2025) 0.51%
Total 2024 Residential Sales 254
% of Equity Rich Homes (Q3 2025) 54.18%
Effective 2024 Property Tax 0.84%
Total Foreclosure Filings (year-to-date) 6
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Darien, CT 06820 Real Estate Overview

There were 309 residential properties sold in the past year in Darien, CT 06820. The median home value in Darien, CT 06820 is $2,365,250. There are a total of 6,556 residential properties in the 06820.

Median Sales Price i
$2,377,500
(Jun 2025)
+36.2%
year-over-year
y-o-y
  • June '25 Jun '25 $2,377,500
  • May '25 May '25 $2,327,500
  • April '25 Apr '25 $2,450,000
  • March '25 Mar '25 $1,899,900
  • February '25 Feb '25 $1,485,000
  • January '25 Jan '25 $2,322,500
  • December '24 Dec '24 $2,336,000
  • November '24 Nov '24 $2,199,500
  • October '24 Oct '24 $2,650,000
  • September '24 Sep '24 $2,300,000
  • August '24 Aug '24 $1,806,375
  • July '24 Jul '24 $2,145,000
Median Down Payment i
$712,700
(Jun 2025)
+61.2%
year-over-year
y-o-y
  • June '25 Jun '25 $712,700
  • May '25 May '25 $838,000
  • April '25 Apr '25 $605,000
  • March '25 Mar '25 $500,000
  • February '25 Feb '25 $1,875,000
  • January '25 Jan '25 $723,000
  • December '24 Dec '24 $485,000
  • November '24 Nov '24 $504,745
  • October '24 Oct '24 $815,000
  • September '24 Sep '24 $607,000
  • August '24 Aug '24 $426,875
  • July '24 Jul '24 $643,000
Number of Homes Sold i
33
(Jun 2025)
+50%
year-over-year
y-o-y
  • June '25 Jun '25 33
  • May '25 May '25 26
  • April '25 Apr '25 23
  • March '25 Mar '25 21
  • February '25 Feb '25 8
  • January '25 Jan '25 14
  • December '24 Dec '24 23
  • November '24 Nov '24 26
  • October '24 Oct '24 18
  • September '24 Sep '24 25
  • August '24 Aug '24 32
  • July '24 Jul '24 38
Number of Purchase Loans i
18
(Jun 2025)
+28.6%
year-over-year
y-o-y
  • June '25 Jun '25 18
  • May '25 May '25 16
  • April '25 Apr '25 12
  • March '25 Mar '25 13
  • February '25 Feb '25 6
  • January '25 Jan '25 10
  • December '24 Dec '24 15
  • November '24 Nov '24 18
  • October '24 Oct '24 9
  • September '24 Sep '24 16
  • August '24 Aug '24 24
  • July '24 Jul '24 27
Number of REFI Loans i
29
(Jun 2025)
+20.8%
year-over-year
y-o-y
  • June '25 Jun '25 29
  • May '25 May '25 37
  • April '25 Apr '25 31
  • March '25 Mar '25 34
  • February '25 Feb '25 12
  • January '25 Jan '25 24
  • December '24 Dec '24 26
  • November '24 Nov '24 24
  • October '24 Oct '24 35
  • September '24 Sep '24 20
  • August '24 Aug '24 19
  • July '24 Jul '24 16
Number of HELOC Loans i
  • June '25 Jun '25 N/A
  • May '25 May '25 N/A
  • April '25 Apr '25 2
  • March '25 Mar '25 4
  • February '25 Feb '25 1
  • January '25 Jan '25 1
  • December '24 Dec '24 N/A
  • November '24 Nov '24 1
  • October '24 Oct '24 N/A
  • September '24 Sep '24 5
  • August '24 Aug '24 N/A
  • July '24 Jul '24 1

Darien, CT 06820 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 2
  • February '25 Feb '25 1
  • January '25 Jan '25 1
  • December '24 Dec '24 N/A
  • November '24 Nov '24 2
  • October '24 Oct '24 N/A
  • September '24 Sep '24 N/A
  • August '24 Aug '24 N/A
  • July '24 Jul '24 3
Foreclosure Starts i
  • June '25 Jun '25 N/A
  • May '25 May '25 N/A
  • April '25 Apr '25 2
  • March '25 Mar '25 2
  • February '25 Feb '25 1
  • January '25 Jan '25 1
  • December '24 Dec '24 N/A
  • November '24 Nov '24 1
  • October '24 Oct '24 N/A
  • September '24 Sep '24 N/A
  • August '24 Aug '24 N/A
  • July '24 Jul '24 2
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