103

Recently Sold Cos Cob, CT Homes

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  • 37 Maplewood Dr, Cos Cob, CT 06807

    $1,100,000 Sold Jun 30, 2025

    37 Maplewood Dr, Cos Cob, CT 06807

    • 4 Beds
    • 4 Baths
    • 3,232 Sq Ft
    • Built 1961

    Last Sold Summary

    • 31% Below List Price
    • $340/SF
    • 122 Days On Market

    Current Estimated Value $1,219,343

    Last Listing Agent Kurt Jain NextHome Real Estate Services

    37 Maplewood Dr, Cos Cob, CT 06807
  • /35

    $1,990,000 Sold Jan 13, 2025

    16 Dandy Dr, Cos Cob, CT 06807

    • 4 Beds
    • 4 Baths
    • 4,952 Sq Ft
    • Built 1957

    Last Sold Summary

    • 15% Below List Price
    • $402/SF
    • 199 Days On Market

    Last Listing Agent Shalini Madaras Silver Pine Real Estate

    16 Dandy Dr, Cos Cob, CT 06807
  • /23

    $1,200,000 Sold Jul 31, 2025

    57 Orchard St, Cos Cob, CT 06807

    • 3 Beds
    • 2.5 Baths
    • 1,836 Sq Ft
    • Built 1964

    Last Sold Summary

    • 9% Above List Price
    • $654/SF
    • 15 Days On Market

    Last Listing Agent Liz Eckert William Raveis Real Estate

    57 Orchard St, Cos Cob, CT 06807
  • /29

    $1,550,000 Sold Jul 01, 2025

    53 Valleywood Rd, Cos Cob, CT 06807

    • 3 Beds
    • 2 Baths
    • 1,840 Sq Ft
    • Built 1952

    Last Sold Summary

    • 19% Below List Price
    • $842/SF
    • 84 Days On Market

    Current Estimated Value $1,595,207

    Last Listing Agent Heather Platt Sotheby's International Realty

    53 Valleywood Rd, Cos Cob, CT 06807
  • /27

    $2,180,000 Sold Aug 27, 2025

    75 Loughlin Ave, Cos Cob, CT 06807

    • 4 Beds
    • 3.5 Baths
    • 2,230 Sq Ft
    • Built 1919

    Last Sold Summary

    • 21% Above List Price
    • $978/SF
    • 9 Days On Market

    Last Listing Agent Amanda Miller Houlihan Lawrence

    75 Loughlin Ave, Cos Cob, CT 06807
  • /20

    $815,000 Sold Oct 20, 2025

    7 River Rd Unit 306, Cos Cob, CT 06807

    • 2 Beds
    • 2 Baths
    • 1,110 Sq Ft
    • Built 1980

    Last Sold Summary

    • 4% Below List Price
    • $734/SF
    • 58 Days On Market

    Last Listing Agent Peter Janis BHHS New England Properties

    7 River Rd Unit 306, Cos Cob, CT 06807
  • 16 Dandy Dr, Cos Cob, CT 06807

    $2,100,000 Sold Jun 05, 2025

    16 Dandy Dr, Cos Cob, CT 06807

    • 4 Beds
    • 4 Baths
    • 5,943 Sq Ft
    • Built 1957

    Last Sold Summary

    • 1% Above List Price
    • $353/SF
    • 14 Days On Market

    Last Listing Agent Jeffrey Jackson Corcoran Centric Realty

    16 Dandy Dr, Cos Cob, CT 06807
  • /23

    $2,250,000 Sold Nov 14, 2025

    76 Sinawoy Rd, Cos Cob, CT 06807

    • 4 Beds
    • 2.5 Baths
    • 2,423 Sq Ft
    • Built 1900

    Last Sold Summary

    • 22% Above List Price
    • $929/SF
    • 7 Days On Market

    Last Listing Agent Amanda Bates Houlihan Lawrence

    76 Sinawoy Rd, Cos Cob, CT 06807
  • /45

    $4,550,888 Sold Aug 29, 2025

    8 Fado Ln, Cos Cob, CT 06807

    • 5 Beds
    • 6.5 Baths
    • 7,041 Sq Ft
    • Built 2025

    Last Sold Summary

    • 2% Above List Price
    • $646/SF
    • 11 Days On Market

    Last Listing Agent Jenny Allen Compass Connecticut, LLC

    8 Fado Ln, Cos Cob, CT 06807
  • /31

    $1,953,000 Sold Apr 22, 2025

    64 Orchard St, Cos Cob, CT 06807

    • 5 Beds
    • 3.5 Baths
    • 3,254 Sq Ft
    • Built 1920

    Last Sold Summary

    • 6% Above List Price
    • $600/SF
    • 2 Days On Market

    Current Estimated Value $1,950,368

    Last Listing Agent Jessica Sigmund Compass Connecticut, LLC

    64 Orchard St, Cos Cob, CT 06807
  • 15 River Rd Unit 201, Cos Cob, CT 06807

    $799,000 Sold Apr 17, 2025

    15 River Rd Unit 201, Cos Cob, CT 06807

    • 2 Beds
    • 2 Baths
    • 1,205 Sq Ft
    • Built 1979

    Last Sold Summary

    • $663/SF
    • 17 Days On Market

    Current Estimated Value $834,170

    Last Listing Agent Annmarie Del Franco Blackstone Properties of CT

    15 River Rd Unit 201, Cos Cob, CT 06807
  • /28

    $870,000 Sold Dec 09, 2025

    15 River Rd Unit 210, Cos Cob, CT 06807

    • 2 Beds
    • 2 Baths
    • 1,104 Sq Ft
    • Built 1979

    Last Sold Summary

    • 2% Above List Price
    • $788/SF
    • 6 Days On Market

    Last Listing Agent Konstantine Wells Corcoran Centric Realty LLC

    15 River Rd Unit 210, Cos Cob, CT 06807
  • /2

    $1,915,000 Sold Feb 21, 2025

    95 Valleywood Rd, Cos Cob, CT 06807

    • 3 Beds
    • 4 Baths
    • 2,405 Sq Ft
    • Built 2006

    Last Sold Summary

    • 13% Above List Price
    • $796/SF
    • 25 Days On Market

    Current Estimated Value $1,927,243

    Last Listing Agent Leslie McElwreath Sotheby's International Realty

    95 Valleywood Rd, Cos Cob, CT 06807
  • /28

    $2,419,000 Sold Dec 16, 2024

    12 Annjim Dr, Greenwich, CT 06830

    • 4 Beds
    • 2.5 Baths
    • 2,520 Sq Ft
    • Built 1957

    Last Sold Summary

    • 5% Above List Price
    • $960/SF
    • 14 Days On Market

    Current Estimated Value $2,365,565

    Last Listing Agent Christopher Finlay Brown Harris Stevens CT, LLC

    12 Annjim Dr, Greenwich, CT 06830
  • /37

    $2,000,000 Sold Aug 15, 2025

    11 Mill Pond Ct, Cos Cob, CT 06807

    • 3 Beds
    • 3 Baths
    • 1,795 Sq Ft
    • Built 1942

    Last Sold Summary

    • 6% Above List Price
    • $1,114/SF
    • 36 Days On Market

    Last Listing Agent Ellen Steckler Houlihan Lawrence

    11 Mill Pond Ct, Cos Cob, CT 06807
  • 65 Orchard St, Greenwich, CT 06807

    $1,450,000 Sold May 14, 2025

    65 Orchard St, Greenwich, CT 06807

    • 4 Beds
    • 2 Baths
    • 1,493 Sq Ft
    • Built 1921

    Last Sold Summary

    • 3% Below List Price
    • $971/SF
    • 12 Days On Market

    Current Estimated Value $1,428,921

    Last Listing Agent Amy Whitlaw Sotheby's International Realty

    65 Orchard St, Greenwich, CT 06807
  • 38 Pleasant St, Cos Cob, CT 06807

    $1,575,150 Sold Jul 14, 2025

    38 Pleasant St, Cos Cob, CT 06807

    • 3 Beds
    • 2 Baths
    • 1,630 Sq Ft
    • Built 1923

    Last Sold Summary

    • 19% Above List Price
    • $966/SF
    • 8 Days On Market

    Last Listing Agent Debbie McGarrity Berkshire Hathaway NE Prop.

    38 Pleasant St, Cos Cob, CT 06807
  • 74 Valleywood Rd, Cos Cob, CT 06807

    $1,775,000 Sold Aug 25, 2025

    74 Valleywood Rd, Cos Cob, CT 06807

    • 4 Beds
    • 2.5 Baths
    • 2,198 Sq Ft
    • Built 1929

    Last Sold Summary

    • 3% Below List Price
    • $808/SF
    • 13 Days On Market

    Last Listing Agent Amanda Bates Houlihan Lawrence

    74 Valleywood Rd, Cos Cob, CT 06807
  • /29

    $4,500,000 Sold Dec 20, 2024

    155 Cat Rock Rd, Cos Cob, CT 06807

    • 4 Beds
    • 7 Baths
    • 4,675 Sq Ft
    • Built 2017

    Last Sold Summary

    • $963/SF
    • 17 Days On Market

    Current Estimated Value $3,126,436

    Last Listing Agent Jennifer Leahy Compass Connecticut, LLC

    155 Cat Rock Rd, Cos Cob, CT 06807
  • /2

    $4,000,000 Sold Apr 22, 2025

    49 Indian Mill Rd, Cos Cob, CT 06807

    • 5 Beds
    • 5.5 Baths
    • 7,500 Sq Ft
    • Built 2022

    Last Sold Summary

    • 15% Below List Price
    • $533/SF
    • 216 Days On Market

    Current Estimated Value $3,268,671

    Last Listing Agent Graham Gyesky Greenwich Realty Group LLC

    49 Indian Mill Rd, Cos Cob, CT 06807
  • /39

    $925,000 Sold Apr 28, 2025

    6 Robertson Ln Unit 7, Cos Cob, CT 06807

    • 2 Beds
    • 2.5 Baths
    • 1,700 Sq Ft
    • Built 1998

    Last Sold Summary

    • $544/SF
    • 10 Days On Market

    Last Listing Agent Patricia White BHHS New England Properties

    6 Robertson Ln Unit 7, Cos Cob, CT 06807
  • /30

    $2,605,000 Sold Sep 08, 2025

    44 Bote Rd, Greenwich, CT 06830

    • 4 Beds
    • 4.5 Baths
    • 2,916 Sq Ft
    • Built 1957

    Last Sold Summary

    • 9% Above List Price
    • $893/SF
    • 6 Days On Market

    Current Estimated Value $2,523,383

    Last Listing Agent Barbara Daly Sotheby's International Realty

    44 Bote Rd, Greenwich, CT 06830
  • 85 Valleywood Rd, Cos Cob, CT 06807

    $2,105,000 Sold May 22, 2025

    85 Valleywood Rd, Cos Cob, CT 06807

    • 4 Beds
    • 3.5 Baths
    • 3,272 Sq Ft
    • Built 1928

    Last Sold Summary

    • 17% Above List Price
    • $643/SF
    • 7 Days On Market

    Current Estimated Value $2,066,231

    Last Listing Agent Peter Janis Berkshire Hathaway NE Prop.

    85 Valleywood Rd, Cos Cob, CT 06807
  • /2

    $3,250,001 Sold Jan 03, 2025

    42 Loughlin Ave, Cos Cob, CT 06807

    • 5 Beds
    • 4.5 Baths
    • 4,364 Sq Ft
    • Built 1910

    Last Sold Summary

    • 7% Below List Price
    • $745/SF
    • 56 Days On Market

    Current Estimated Value $3,232,767

    Last Listing Agent Jolie Johnson Brown Harris Stevens CT, LLC

    42 Loughlin Ave, Cos Cob, CT 06807
  • /20

    $955,000 Sold Apr 01, 2025

    15 River Rd Unit 220, Cos Cob, CT 06807

    • 2 Beds
    • 2 Baths
    • 1,270 Sq Ft
    • Built 1979

    Last Sold Summary

    • 3% Below List Price
    • $752/SF
    • 11 Days On Market

    Last Listing Agent Peter Janis BHHS New England Properties

    15 River Rd Unit 220, Cos Cob, CT 06807
  • /37

    $795,000 Sold Aug 07, 2025

    453 E Putnam Ave Unit 1I, Cos Cob, CT 06807

    • 2 Beds
    • 2.5 Baths
    • 1,464 Sq Ft
    • Built 1991

    Last Sold Summary

    • 3% Above List Price
    • $543/SF
    • 27 Days On Market

    Last Listing Agent Joan Suter BHHS New England Properties

    453 E Putnam Ave Unit 1I, Cos Cob, CT 06807
  • 42 Mead Ave, Greenwich, CT 06830

    $1,125,000 Sold Nov 20, 2025

    42 Mead Ave, Greenwich, CT 06830

    • 3 Beds
    • 2 Baths
    • 1,833 Sq Ft
    • Built 1951

    Last Sold Summary

    • 6% Below List Price
    • $614/SF
    • 21 Days On Market

    Last Listing Agent Jose Cuartas Houlihan Lawrence

    42 Mead Ave, Greenwich, CT 06830
  • /22

    $2,225,000 Sold Jan 15, 2025

    12 River Ln, Cos Cob, CT 06807

    • 4 Beds
    • 2.5 Baths
    • 2,653 Sq Ft
    • Built 1947

    Last Sold Summary

    • $839/SF
    • 47 Days On Market

    Last Listing Agent Jackie Hammock Coldwell Banker Realty

    12 River Ln, Cos Cob, CT 06807
  • 9 River Rd Unit 408, Cos Cob, CT 06807

    $610,000 Sold Oct 30, 2025

    9 River Rd Unit 408, Cos Cob, CT 06807

    • 1 Bed
    • 1 Bath
    • 1,069 Sq Ft
    • Built 1979

    Last Sold Summary

    • 6% Below List Price
    • $571/SF
    • 41 Days On Market

    Last Listing Agent Wende Foreman William Pitt Sotheby's Int'l

    9 River Rd Unit 408, Cos Cob, CT 06807
  • /42

    $4,350,000 Sold Jun 12, 2025

    5 Cat Rock Rd, Cos Cob, CT 06807

    • 5 Beds
    • 6.5 Baths
    • 6,219 Sq Ft
    • Built 2006

    Last Sold Summary

    • $699/SF
    • 12 Days On Market

    Current Estimated Value $3,996,291

    Last Listing Agent Victoria Acosta Coldwell Banker Realty

    5 Cat Rock Rd, Cos Cob, CT 06807
  • 4 Ponderosa Dr, Greenwich, CT 06830

    $2,040,000 Sold Aug 01, 2025

    4 Ponderosa Dr, Greenwich, CT 06830

    • 4 Beds
    • 3 Baths
    • 1,856 Sq Ft
    • Built 1961

    Last Sold Summary

    • 7% Above List Price
    • $1,099/SF
    • 15 Days On Market

    Last Listing Agent Cesar Rabellino Compass Greater NY, LLC

    4 Ponderosa Dr, Greenwich, CT 06830
  • /2

    $3,200,000 Sold Nov 12, 2025

    100 Orchard St, Cos Cob, CT 06807

    • 5 Beds
    • 5.5 Baths
    • 4,782 Sq Ft
    • Built 2008

    Last Sold Summary

    • 14% Above List Price
    • $669/SF
    • 3 Days On Market

    Last Listing Agent Lindsay Clauss Sheehy Compass Connecticut, LLC

    100 Orchard St, Cos Cob, CT 06807
  • /53

    $1,595,000 Sold Aug 22, 2025

    24 Rippowam Rd, Cos Cob, CT 06807

    • 4 Beds
    • 2.5 Baths
    • 3,827 Sq Ft
    • Built 1979

    Last Sold Summary

    • 11% Below List Price
    • $417/SF
    • 138 Days On Market

    Current Estimated Value $1,659,875

    Last Listing Agent Stephen Archino Sotheby's International Realty

    24 Rippowam Rd, Cos Cob, CT 06807
  • /2

    $2,300,000 Sold Jul 25, 2025

    108 Orchard St, Cos Cob, CT 06807

    • 4 Beds
    • 3.5 Baths
    • 2,802 Sq Ft
    • Built 1961

    Last Sold Summary

    • 16% Above List Price
    • $821/SF
    • 39 Days On Market

    Current Estimated Value $2,190,453

    Last Listing Agent Courtney Houghton Sotheby's International Realty

    108 Orchard St, Cos Cob, CT 06807
  • /14

    $3,120,000 Sold Jul 07, 2025

    39 Indian Mill Rd, Cos Cob, CT 06807

    • 5 Beds
    • 5 Baths
    • 3,994 Sq Ft
    • Built 1975

    Last Sold Summary

    • 16% Above List Price
    • $781/SF
    • 9 Days On Market

    Current Estimated Value $2,417,000

    Last Listing Agent Ellen Mosher Houlihan Lawrence

    39 Indian Mill Rd, Cos Cob, CT 06807
  • /20

    $1,100,000 Sold Jul 16, 2025

    43 Harold St Unit B, Cos Cob, CT 06807

    • 3 Beds
    • 3.5 Baths
    • 1,958 Sq Ft
    • Built 2007

    Last Sold Summary

    • 19% Above List Price
    • $562/SF
    • 11 Days On Market

    Last Listing Agent Terri Afromowitz William Raveis Real Estate

    43 Harold St Unit B, Cos Cob, CT 06807
  • /30

    $1,580,000 Sold Sep 12, 2025

    44 Valley Rd Unit A, Cos Cob, CT 06807

    • 4 Beds
    • 3.5 Baths
    • 2,632 Sq Ft
    • Built 2004

    Last Sold Summary

    • 1% Below List Price
    • $600/SF
    • 57 Days On Market

    Last Listing Agent Lindsay Clauss Sheehy Compass Connecticut, LLC

    44 Valley Rd Unit A, Cos Cob, CT 06807
  • /23

    $1,700,000 Sold Dec 30, 2024

    26 Valleywood Rd, Cos Cob, CT 06807

    • 4 Beds
    • 2 Baths
    • 2,439 Sq Ft
    • Built 1928

    Last Sold Summary

    • 10% Below List Price
    • $697/SF
    • 179 Days On Market

    Current Estimated Value $1,812,846

    Last Listing Agent Michele Klosson Sotheby's International Realty

    26 Valleywood Rd, Cos Cob, CT 06807
  • /28

    $865,000 Sold Jun 09, 2025

    15 River Rd Unit 210, Cos Cob, CT 06807

    • 2 Beds
    • 2 Baths
    • 1,104 Sq Ft
    • Built 1979

    Last Sold Summary

    • 8% Above List Price
    • $784/SF
    • 34 Days On Market

    Last Listing Agent Frances Unrine Coldwell Banker Realty

    15 River Rd Unit 210, Cos Cob, CT 06807
  • /18

    $465,500 Sold Dec 01, 2025

    47 Valley Rd Unit B3, Cos Cob, CT 06807

    • 2 Beds
    • 0.5 Baths
    • 800 Sq Ft
    • Built 1964

    Last Sold Summary

    • 3% Above List Price
    • $582/SF
    • 56 Days On Market

    Last Listing Agent Mike Parelli Mike Parelli Real Estate LLC

    47 Valley Rd Unit B3, Cos Cob, CT 06807

Showing Results 1 - 40, Page 1 of 3

Frequently Asked Questions

What is the average home price in Cos Cob, CT?
Homes for sale in Cos Cob, CT have an average home price of $1,840,581.
What is the average time to sell a house in Cos Cob, CT?
The houses for sale in Cos Cob, CT spend an average of 33 days on the market.
What is the number of active homes for sale in Cos Cob, CT?
There are 3 active homes for sale in Cos Cob, CT.
How many homes have sold over the last 12 months in Cos Cob, CT?
117 homes have sold in Cos Cob, CT over the last 12 months.

Home Trends in Cos Cob, CT

Housing Trends

Median Sale Price
$1,610,000
Median Single Family Sale Price
$1,915,000
Median Townhouse Sale Price
$1,990,000
Median 2 Bedroom Sale Price
$815,000
Median 1 Bedroom Sale Price
$610,000
Average Price Per Sq Ft
$706
Number of Homes for Sale
3
Last 12 months Home Sales
117
Months of Supply
0.30
Median List Price
$1,760,000
Median Change From 1st List Price
0%
Median Home Sale Price YoY Change
-8%
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