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Greenwich, CT 06831 Real Estate & Property Data

Greenwich, CT 06831 Real Estate Market Trends

Last Updated: October 04, 2025

A total of 250 residential properties have been sold over the past 12 months in 06831. With a median sales price of $3,558,250 in 06831 and a total of 1 foreclosures in Greenwich, CT 06831. Discover market trends and get the granular level real estate data for Greenwich, CT 06831 to keep your pulse on the housing market. Curate compelling home reports for Greenwich, CT 06831 from reliable property records is easy using the ATTOM platform as a source for state-of-the-art property reports.

Greenwich, CT 06831 Real Estate Market Trends

Get property data for any address in Greenwich, CT 06831 or the country:

Total Residential Properties 5,077

Total Commercial Properties 190

Avg. Home Age (Single Family Home) 57 Years

Avg. Square Feet (Single Family Home) 3,142

Total 2025 Residential Sales (year-to-date) 115

% of Homes Seriously Underwater (Q4 2025) 0.61%

Total 2024 Residential Sales 236

% of Equity Rich Homes (Q4 2025) 36.58%

Effective 2024 Property Tax 0.6%

Total Foreclosure Filings (year-to-date) 5

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Greenwich, CT 06831 Real Estate Overview

There were 250 residential properties sold in the past year in Greenwich, CT 06831. The median home value in Greenwich, CT 06831 is $1,605,000. There are a total of 5,077 residential properties in the 06831.

Median Sales Price i

$3,558,250

(Jul 2025)

+122.4%

year-over-year

y-o-y

July '25 Jul '25 $3,558,250
June '25 Jun '25 $1,685,000
May '25 May '25 $2,136,800
April '25 Apr '25 $2,438,250
March '25 Mar '25 $963,000
February '25 Feb '25 $3,312,500
January '25 Jan '25 $2,375,000
December '24 Dec '24 $2,655,000
November '24 Nov '24 $1,537,500
October '24 Oct '24 $981,250
September '24 Sep '24 $1,682,500
August '24 Aug '24 $1,510,000

Median Down Payment i

$973,250

(Jul 2025)

+128.4%

year-over-year

y-o-y

July '25 Jul '25 $973,250
June '25 Jun '25 $610,200
May '25 May '25 $720,000
April '25 Apr '25 $695,000
March '25 Mar '25 $200,000
February '25 Feb '25 $750,000
January '25 Jan '25 $1,000,000
December '24 Dec '24 $1,363,750
November '24 Nov '24 $490,000
October '24 Oct '24 $187,500
September '24 Sep '24 $425,000
August '24 Aug '24 $333,500

Number of Homes Sold i

17

(Jul 2025)

-32%

year-over-year

y-o-y

July '25 Jul '25 17
June '25 Jun '25 23
May '25 May '25 25
April '25 Apr '25 16
March '25 Mar '25 13
February '25 Feb '25 13
January '25 Jan '25 8
December '24 Dec '24 24
November '24 Nov '24 20
October '24 Oct '24 16
September '24 Sep '24 25
August '24 Aug '24 25

Number of Purchase Loans i

8

(Jul 2025)

-33.3%

year-over-year

y-o-y

July '25 Jul '25 8
June '25 Jun '25 11
May '25 May '25 11
April '25 Apr '25 9
March '25 Mar '25 8
February '25 Feb '25 8
January '25 Jan '25 5
December '24 Dec '24 14
November '24 Nov '24 15
October '24 Oct '24 6
September '24 Sep '24 13
August '24 Aug '24 13

Number of REFI Loans i

18

(Jul 2025)

+260%

year-over-year

y-o-y

July '25 Jul '25 18
June '25 Jun '25 24
May '25 May '25 26
April '25 Apr '25 17
March '25 Mar '25 17
February '25 Feb '25 9
January '25 Jan '25 11
December '24 Dec '24 17
November '24 Nov '24 13
October '24 Oct '24 17
September '24 Sep '24 11
August '24 Aug '24 9

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 1
March '25 Mar '25 1
February '25 Feb '25 2
January '25 Jan '25 N/A
December '24 Dec '24 1
November '24 Nov '24 2
October '24 Oct '24 1
September '24 Sep '24 N/A
August '24 Aug '24 1

Greenwich, CT 06831 Real Estate Market Overview

Last 30 days

Street
Street
Street

1
2
3

Greenwich, CT 06831 Foreclosure Activity

There were a total of 1 Greenwich, CT 06831 properties with a foreclosure filing in July 2025.

Total Foreclosure Filings i

1

(Jul 2025)

-75%

year-over-year

y-o-y

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

Foreclosure Starts i

1

(Jul 2025)

-66.7%

year-over-year

y-o-y

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

Completed Foreclosures (REOs) i

July '25 Jul '25 N/A
June '25 Jun '25 1
May '25 May '25 1
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

Nearby Zip Codes

1. 06830

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