Cos Cob, CT Homes

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  /22

  $1,600,000 Sold May 07, 2025

  54 Valley Rd Unit B, Cos Cob, CT 06807

  • 3 Beds
  • 5 Baths
  • 3,635 Sq Ft
  • Built 2005

  Last Sold Summary

  • 2% Below List Price
  • $440/SF
  • 172 Days On Market

  Last Listing Agent Amanda Bates Houlihan Lawrence

  54 Valley Rd Unit B, Cos Cob, CT 06807
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  /46

  Est $3,600,000 Not Listed For Sale

  • 5 Beds
  • 6 Baths
  • 7,743 Sq Ft

  154 Cognewaugh Rd, Cos Cob, CT 06807

  154 Cognewaugh Rd, Cos Cob, CT 06807
• 

  $1,975,000 Sold Oct 17, 2025

  11 Pond Place, Cos Cob, CT 06807

  • 4 Beds
  • 2 Baths
  • 2,329 Sq Ft
  • Built 1962

  Last Sold Summary

  • 8% Above List Price
  • $848/SF
  • 8 Days On Market

  Last Listing Agent Lindsay Clauss Sheehy Compass Connecticut, LLC

  11 Pond Place, Cos Cob, CT 06807
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  /38

  Est $3,128,664 Not Listed For Sale

  • 4 Beds
  • 4 Baths
  • 5,820 Sq Ft

  201 Cognewaugh Rd, Cos Cob, CT 06807

  201 Cognewaugh Rd, Cos Cob, CT 06807
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  /7

  $750,000 Sold Sep 08, 2025

  75 Cos Cob Ave Unit 9, Cos Cob, CT 06807

  • 2 Beds
  • 1.5 Baths
  • 1,222 Sq Ft
  • Built 1974

  Last Sold Summary

  • 4% Below List Price
  • $614/SF
  • 48 Days On Market

  Last Listing Agent Jenny Allen Compass Connecticut, LLC

  75 Cos Cob Ave Unit 9, Cos Cob, CT 06807
• 

  Est $2,116,222 Not Listed For Sale

  • 3 Beds
  • 3 Baths
  • 5,127 Sq Ft

  39 Old Camp Ln, Cos Cob, CT 06807

  39 Old Camp Ln, Cos Cob, CT 06807
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  /32

  $3,061,250 Sold Mar 21, 2025

  107 Cognewaugh Rd, Cos Cob, CT 06807

  • 4 Beds
  • 6 Baths
  • 4,420 Sq Ft
  • Built 1850

  Last Sold Summary

  • 1% Below List Price
  • $693/SF
  • 15 Days On Market

  Current Estimated Value $2,978,000

  Last Listing Agent Joseph Barbieri Sotheby's International Realty

  107 Cognewaugh Rd, Cos Cob, CT 06807
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  /29

  Est $1,832,000 Not Listed For Sale

  • 4 Beds
  • 3 Baths
  • 3,331 Sq Ft

  59 Old Stone Bridge Rd, Cos Cob, CT 06807

  59 Old Stone Bridge Rd, Cos Cob, CT 06807
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  /19

  $1,200,000 Sold Jul 10, 2025

  2 River Ln, Cos Cob, CT 06807

  • 3 Beds
  • 2 Baths
  • 1,613 Sq Ft
  • Built 1946

  Last Sold Summary

  • 8% Below List Price
  • $744/SF
  • 14 Days On Market

  Current Estimated Value $1,270,611

  Last Listing Agent Margaret Miao Sotheby's International Realty

  2 River Ln, Cos Cob, CT 06807
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  /11

  Est $1,352,000 Not Listed For Sale

  • 3 Beds
  • 2.5 Baths
  • 2,010 Sq Ft

  268 Cognewaugh Rd, Cos Cob, CT 06807

  268 Cognewaugh Rd, Cos Cob, CT 06807
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  /10

  $1,350,000 Sold Jul 16, 2025

  20 Holly Way, Cos Cob, CT 06807

  • Land
  • 1.76 Acres
  • $767,045 per Acre

  Last Sold Summary

  • 16% Below List Price
  • 232 Days On Market

  Current Estimated Value $1,713,000

  Last Listing Agent Suzanne Armstrong Compass Connecticut, LLC

  20 Holly Way, Cos Cob, CT 06807
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  /16

  Not Listed For Sale

  • 4 Beds
  • 2 Baths
  • 1,812 Sq Ft

  17 Fado Ln, Cos Cob, CT 06807

  17 Fado Ln, Cos Cob, CT 06807
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  /26

  $1,610,000 Sold Oct 27, 2025

  68 Valleywood Rd, Cos Cob, CT 06807

  • 3 Beds
  • 2 Baths
  • 2,096 Sq Ft
  • Built 1929

  Last Sold Summary

  • 6% Above List Price
  • $768/SF
  • 9 Days On Market

  Last Listing Agent Marje Vance Allocco Sotheby's International Realty

  68 Valleywood Rd, Cos Cob, CT 06807
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  /38

  Est $2,547,265 Not Listed For Sale

  • 4 Beds
  • 4 Baths
  • 3,787 Sq Ft

  320 Cognewaugh Rd, Cos Cob, CT 06807

  320 Cognewaugh Rd, Cos Cob, CT 06807
• 

  $1,595,000 Sold Aug 05, 2025

  29 Maplewood Dr, Cos Cob, CT 06807

  • 7 Beds
  • 5.5 Baths
  • 4,258 Sq Ft
  • Built 1960

  Last Sold Summary

  • 18% Below List Price
  • $375/SF
  • 43 Days On Market

  Last Listing Agent Angela Alfano Coldwell Banker Realty

  29 Maplewood Dr, Cos Cob, CT 06807
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  /30

  Est $1,983,000 Not Listed For Sale

  • 4 Beds
  • 4 Baths
  • 3,153 Sq Ft

  191 Cat Rock Rd, Cos Cob, CT 06807

  191 Cat Rock Rd, Cos Cob, CT 06807
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  /30

  $1,575,000 Sold Aug 28, 2025

  43 Cos Cob Ave, Cos Cob, CT 06807

  • 3,344 Sq Ft
  • Built 1929

  Last Sold Summary

  • 5% Above List Price
  • $471/SF
  • 56 Days On Market

  Last Listing Agent Ruth Miner Country Club Properties

  43 Cos Cob Ave, Cos Cob, CT 06807
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  /21

  Est $2,120,000 Not Listed For Sale

  • 5 Beds
  • 5 Baths
  • 4,118 Sq Ft

  8 Old Camp Ln, Cos Cob, CT 06807

  8 Old Camp Ln, Cos Cob, CT 06807
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  /39

  $2,350,000 Sold Feb 21, 2025

  8 Glendale St, Cos Cob, CT 06807

  • 4 Beds
  • 2.5 Baths
  • 3,400 Sq Ft
  • Built 1908

  Last Sold Summary

  • 2% Above List Price
  • $691/SF
  • 11 Days On Market

  Last Listing Agent Deborah Needle Houlihan Lawrence

  8 Glendale St, Cos Cob, CT 06807
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  /29

  Est $3,216,115 Not Listed For Sale

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

  155 Cat Rock Rd, Cos Cob, CT 06807

  155 Cat Rock Rd, Cos Cob, CT 06807
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  /28

  $1,182,500 Sold Apr 29, 2025

  24 Maplewood Dr, Cos Cob, CT 06807

  • 3 Beds
  • 1.5 Baths
  • 1,222 Sq Ft
  • Built 1957

  Last Sold Summary

  • 1% Below List Price
  • $968/SF
  • 22 Days On Market

  Last Listing Agent Chase Marsh Prevu Real Estate LLC

  24 Maplewood Dr, Cos Cob, CT 06807
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  /45

  Est $1,918,000 Not Listed For Sale

  • 4 Beds
  • 3 Baths
  • 2,575 Sq Ft

  174 Cat Rock Rd, Cos Cob, CT 06807

  174 Cat Rock Rd, Cos Cob, CT 06807
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  $780,000 Sold Sep 10, 2025

  75 Cos Cob Ave Unit 10, Cos Cob, CT 06807

  • 3 Beds
  • 1.5 Baths
  • 1,362 Sq Ft
  • Built 1974

  Last Sold Summary

  • 2% Below List Price
  • $573/SF
  • 48 Days On Market

  Current Estimated Value $777,348

  Last Listing Agent Angela Alfano Coldwell Banker Realty

  75 Cos Cob Ave Unit 10, Cos Cob, CT 06807
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  Est $1,694,000 Not Listed For Sale

  • 3 Beds
  • 3 Baths
  • 2,938 Sq Ft

  31 Ferncliff Rd, Cos Cob, CT 06807

  31 Ferncliff Rd, Cos Cob, CT 06807
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  /33

  $1,895,000 Sold May 19, 2025

  12 Osee Place, Cos Cob, CT 06807

  • 3 Beds
  • 2.5 Baths
  • 2,384 Sq Ft
  • Built 1932

  Last Sold Summary

  • $795/SF
  • 6 Days On Market

  Current Estimated Value $1,883,740

  Last Listing Agent Joy Kim Metalios Houlihan Lawrence

  12 Osee Place, Cos Cob, CT 06807
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  /39

  Est $2,531,358 Not Listed For Sale

  • 5 Beds
  • 3.5 Baths
  • 3,738 Sq Ft

  25 Ferncliff Rd, Cos Cob, CT 06807

  25 Ferncliff Rd, Cos Cob, CT 06807
• 

  $1,700,000 Sold Apr 21, 2025

  37 Sundance Dr, Cos Cob, CT 06807

  • 3 Beds
  • 2.5 Baths
  • 2,304 Sq Ft
  • Built 1966

  Last Sold Summary

  • 1% Below List Price
  • $738/SF
  • 28 Days On Market

  Current Estimated Value $1,693,849

  Last Listing Agent Nina Piacente William Pitt Sotheby's Int'l

  37 Sundance Dr, Cos Cob, CT 06807
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  /35

  Est $2,676,441 Not Listed For Sale

  • 4 Beds
  • 5.5 Baths
  • 5,629 Sq Ft

  26 Ferncliff Rd, Cos Cob, CT 06807

  26 Ferncliff Rd, Cos Cob, CT 06807
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  /25

  $2,745,000 Sold Nov 20, 2025

  11 Valleywood Rd, Cos Cob, CT 06807

  • 5 Beds
  • 4.5 Baths
  • 3,934 Sq Ft
  • Built 2017

  Last Sold Summary

  • 4% Below List Price
  • $698/SF
  • 49 Days On Market

  Last Listing Agent Lisa Stugart Brown Harris Stevens CT, LLC

  11 Valleywood Rd, Cos Cob, CT 06807
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  /33

  Est $1,750,000 Not Listed For Sale

  • 3 Beds
  • 3.5 Baths
  • 3,244 Sq Ft

  15 Horseshoe Rd, Cos Cob, CT 06807

  15 Horseshoe Rd, Cos Cob, CT 06807
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  /2

  $1,425,000 Sold Jul 17, 2025

  89 River Rd Unit 303, Cos Cob, CT 06807

  • 2 Beds
  • 2 Baths
  • 1,184 Sq Ft
  • Built 2022

  Last Sold Summary

  • $1,204/SF
  • 31 Days On Market

  Last Listing Agent Caroline McNally Sotheby's International Realty

  89 River Rd Unit 303, Cos Cob, CT 06807
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  /38

  Est $1,737,000 Not Listed For Sale

  • 4 Beds
  • 2.5 Baths
  • 2,516 Sq Ft

  55 Frontier Rd, Cos Cob, CT 06807

  55 Frontier Rd, Cos Cob, CT 06807
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  /25

  $2,285,000 Sold Oct 27, 2025

  551 River Rd, Cos Cob, CT 06807

  • 5 Beds
  • 3.5 Baths
  • 3,634 Sq Ft
  • Built 2014

  Last Sold Summary

  • 8% Below List Price
  • $629/SF
  • 460 Days On Market

  Last Listing Agent Maria Arning BHHS New England Properties

  551 River Rd, Cos Cob, CT 06807
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  /24

  Not Listed For Sale

  • 3 Beds
  • 2 Baths
  • 2,001 Sq Ft

  28 Dandy Dr, Cos Cob, CT 06807

  28 Dandy Dr, Cos Cob, CT 06807
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  /2

  $3,050,000 Sold Aug 21, 2025

  232 Valley Rd, Cos Cob, CT 06807

  • 6 Beds
  • 8 Baths
  • 6,066 Sq Ft
  • Built 2018

  Last Sold Summary

  • 10% Below List Price
  • $503/SF
  • 57 Days On Market

  Last Listing Agent Julie Hutchison First Greenwich Realty LLC

  232 Valley Rd, Cos Cob, CT 06807
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  /30

  Not Listed For Sale

  • 4 Beds
  • 2.5 Baths
  • 2,107 Sq Ft

  49 Pond Place, Cos Cob, CT 06807

  49 Pond Place, Cos Cob, CT 06807
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  /34

  $4,300,000 Sold Jul 31, 2025

  16 Lia Fail Way, Cos Cob, CT 06807

  • 5 Beds
  • 4.5 Baths
  • 5,468 Sq Ft
  • Built 2018

  Last Sold Summary

  • 7% Below List Price
  • $786/SF
  • 29 Days On Market

  Current Estimated Value $4,327,280

  Last Listing Agent Shelly Tretter Lynch Compass Connecticut, LLC

  16 Lia Fail Way, Cos Cob, CT 06807
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  /29

  Not Listed For Sale

  • 3 Beds
  • 2.5 Baths
  • 3,049 Sq Ft

  15 Clover Place, Cos Cob, CT 06807

  15 Clover Place, Cos Cob, CT 06807
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  /42

  $2,550,000 Sold Sep 09, 2025

  523 E Putnam Ave Unit B, Cos Cob, CT 06807

  • 3 Beds
  • 3.5 Baths
  • 3,251 Sq Ft
  • Built 2009

  Last Sold Summary

  • 18% Below List Price
  • $784/SF
  • 101 Days On Market

  Current Estimated Value $2,580,078

  Last Listing Agent Allen Vetrosky BHHS New England Properties

  523 E Putnam Ave Unit B, Cos Cob, CT 06807
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  /35

  Not Listed For Sale

  • 7 Beds
  • 7 Baths
  • 5,500 Sq Ft

  54 Dandy Dr, Cos Cob, CT 06807

  54 Dandy Dr, Cos Cob, CT 06807

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