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Greenwich, CT Real Estate & Property Data

Last Updated: August 30, 2025

Accurate and comprehensive real estate data is critical for insight into Greenwich, CT. ATTOM’s Greenwich real estate data is updated daily, and current market trends show that in Greenwich, CT a total of 629 residential properties have sold over the past year. With a median home price of $1,697,500 in Greenwich and a total of 3 foreclosures. Get detailed property data for Greenwich, CT instantly. ATTOM is your one-stop-shop for the Greenwich property reports and real estate data you need in Greenwich, CT.

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Total Residential Properties 11,603

Total Commercial Properties 1,007

Avg. Home Age (Single Family Home) 60 Years

Avg. Square Feet (Single Family Home) 3,302

Total 2025 Residential Sales (year-to-date) 229

% of Homes Seriously Underwater (Q3 2025) 0.63%

Total 2024 Residential Sales 599

% of Equity Rich Homes (Q3 2025) 35.44%

Effective 2024 Property Tax 0.6%

Total Foreclosure Filings (year-to-date) 15

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Greenwich, CT Real Estate Overview

There were 629 residential properties sold in the past year in Greenwich, CT. The median home value in Greenwich, CT is $1,839,000. There are a total of 11,603 residential properties in the Greenwich.

Median Sales Price i

$1,697,500

(Jun 2025)

-14.6%

year-over-year

y-o-y

List Graph

1 year 3 years

5 years

June '25 Jun '25 $1,697,500
May '25 May '25 $2,015,900
April '25 Apr '25 $2,438,250
March '25 Mar '25 $1,841,500
February '25 Feb '25 $3,800,000
January '25 Jan '25 $2,550,000
December '24 Dec '24 $2,410,000
November '24 Nov '24 $1,564,165
October '24 Oct '24 $2,460,000
September '24 Sep '24 $1,812,500
August '24 Aug '24 $2,322,500
July '24 Jul '24 $2,225,000

Median Down Payment i

$1,021,500

(Jun 2025)

+64.8%

year-over-year

y-o-y

List Graph

1 year 3 years

5 years

June '25 Jun '25 $1,021,500
May '25 May '25 $556,500
April '25 Apr '25 $977,625
March '25 Mar '25 $200,000
February '25 Feb '25 $1,312,500
January '25 Jan '25 $856,250
December '24 Dec '24 $794,970
November '24 Nov '24 $583,750
October '24 Oct '24 $1,170,000
September '24 Sep '24 $580,500
August '24 Aug '24 $620,000
July '24 Jul '24 $612,500

Number of Homes Sold i

(Jun 2025)

-10.3%

year-over-year

y-o-y

List Graph

1 year 3 years

5 years

June '25 Jun '25 52
May '25 May '25 55
April '25 Apr '25 34
March '25 Mar '25 27
February '25 Feb '25 31
January '25 Jan '25 30
December '24 Dec '24 55
November '24 Nov '24 47
October '24 Oct '24 50
September '24 Sep '24 60
August '24 Aug '24 64
July '24 Jul '24 66

Number of Purchase Loans i

(Jun 2025)

-29.7%

year-over-year

y-o-y

List Graph

1 year 3 years

5 years

June '25 Jun '25 26
May '25 May '25 24
April '25 Apr '25 16
March '25 Mar '25 11
February '25 Feb '25 12
January '25 Jan '25 11
December '24 Dec '24 24
November '24 Nov '24 26
October '24 Oct '24 20
September '24 Sep '24 28
August '24 Aug '24 29
July '24 Jul '24 32

Number of REFI Loans i

(Jun 2025)

+74.1%

year-over-year

y-o-y

List Graph

1 year 3 years

5 years

June '25 Jun '25 47
May '25 May '25 49
April '25 Apr '25 42
March '25 Mar '25 41
February '25 Feb '25 16
January '25 Jan '25 31
December '24 Dec '24 40
November '24 Nov '24 35
October '24 Oct '24 45
September '24 Sep '24 27
August '24 Aug '24 23
July '24 Jul '24 14

Number of HELOC Loans i

List Graph

1 year 3 years

5 years

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

Greenwich, CT Real Estate Market Overview

Last 30 days

Zip

Median Est. Value
Zip

Median Est. Value

06830

$1,839,000 $557/sqft
06831

$1,621,000 $515.84/sqft

Greenwich, CT Foreclosure Activity

There were a total of 3 Greenwich, CT properties with a foreclosure filing in June 2025. Lenders started the foreclosure process on 3 Greenwich, CT properties and repossessed 1 Greenwich, CT properties through completed foreclosures (REOs) in June 2025.

Total Foreclosure Filings i

(Jun 2025)

year-over-year

y-o-y

List Graph

1 year 3 years

5 years