Cos Cob

A plethora of recreation and waterfront activities are found here, and the community boasts a vibrant shopping center and close proximity to New York City.

Situated in southern Fairfield County, Cos Cob is one of several neighborhoods within the town of Greenwich. This coastal community of about 2 square miles with about 6,900 residents is situated on the western side of the mouth of the Mianus River. Once a thriving commercial shipping port, Cos Cob boasts a small yet vibrant shopping center featuring a variety of specialty stores, antique shops, eclectic boutiques and local businesses and restaurants. The charming community’s village-like neighborhoods offer an abundance of housing options, as well as a wealth of recreational opportunities, including easy access to sandy beaches, scenic marinas on the upper Mianus Harbor, golf courses, athletic fields and water sports. Cos Cob residents also enjoy the nearby Greenwich Polo Club, where Sunday matches take place seasonally. The Cos Cob station is serviced by Metro-North Railroad, providing an easy commute to Manhattan.

Situated in southern Fairfield County, Cos Cob is one of several neighborhoods within the town of Greenwich. This coastal community of about 2 square miles with about 6,900 residents is situated on the western side of the mouth of the Mianus River. Once a thriving commercial shipping port, Cos Cob boasts a small yet vibrant shopping center featuring a variety of specialty stores, antique shops, eclectic boutiques and local businesses and restaurants. The charming community’s village-like neighborhoods offer an abundance of housing options, as well as a wealth of recreational opportunities, including easy access to sandy beaches, scenic marinas on the upper Mianus Harbor, golf courses, athletic fields and water sports. Cos Cob residents also enjoy the nearby Greenwich Polo Club, where Sunday matches take place seasonally. The Cos Cob station is serviced by Metro-North Railroad, providing an easy commute to Manhattan.

Situated in southern Fairfield County, Cos Cob is one of several neighborhoods within the town of Greenwich. This coastal community of about 2 square miles with about 6,900 residents is situated on the western side of the mouth of the Mianus River. Once a thriving commercial shipping port, Cos Cob boasts a small yet vibrant shopping center featuring a variety of specialty stores, antique shops, eclectic boutiques and local businesses and restaurants. The charming community’s village-like neighborhoods offer an abundance of housing options, as well as a wealth of recreational opportunities, including easy access to sandy beaches, scenic marinas on the upper Mianus Harbor, golf courses, athletic fields and water sports. Cos Cob residents also enjoy the nearby Greenwich Polo Club, where Sunday matches take place seasonally. The Cos Cob station is serviced by Metro-North Railroad, providing an easy commute to Manhattan.

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Featured Listings

9 River Road 408
Cos Cob, CT $650,000

9 River Road 408

Cos Cob, CT

$650,000
  • 1 Beds
  • 1 Baths
8 Fado Lane
Cos Cob, CT $4,450,000

8 Fado Lane

Cos Cob, CT

$4,450,000
  • 5 Beds
  • 6/1 Baths
  • 0.35 Acres
16 Lia Fail Way
Cos Cob, CT $4,395,000

16 Lia Fail Way

Cos Cob, CT

$4,395,000
  • 5 Beds
  • 4/1 Baths
  • 2.97 Acres
27 Cognewaugh Road
Cos Cob, CT $3,795,000

27 Cognewaugh Road

Cos Cob, CT

$3,795,000
  • 5 Beds
  • 4/1 Baths
  • 0.42 Acres
18 Cat Rock Road
Cos Cob, CT $3,599,000

18 Cat Rock Road

Cos Cob, CT

$3,599,000
  • 6 Beds
  • 5/3 Baths
  • 0.56 Acres
232 Valley Road
Cos Cob, CT $3,399,000

232 Valley Road

Cos Cob, CT

$3,399,000
  • 6 Beds
  • 6/2 Baths
  • 0.51 Acres
681 River Road
Cos Cob, CT $2,985,000

681 River Road

Cos Cob, CT

$2,985,000
  • 4 Beds
  • 4/1 Baths
  • 2.32 Acres
552 River Road
Cos Cob, CT $2,850,000

552 River Road

Cos Cob, CT

$2,850,000
  • 4 Beds
  • 4/1 Baths
  • 0.28 Acres

Cos Cob

Area Map

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Cos Cob

Market Snapshot

Units Sold

June 2025

4 TOTAL UNITS

image description -60.0% image description -66.7% vs

Median Sales Price

June 2025 - Single Family Homes

$2.2M
image description +15.7% image description +34.2% vs

Percentage of Asking Price

June 2025 Single Family Homes

103%
image description -3.6% image description -4.2% vs
103%
image description -3.6% image description -4.2% vs
103%
image description -3.6% image description -4.2% vs
103%
image description -3.6% image description -4.2% vs