Cos Cob, CT Homes for Sale

16 listings

Homes for Sale in Cos Cob, CT

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16 Listings

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Homes for Sale in Cos Cob, CT

16 Listings

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #REB.0790925

Call Thomas

35

Active

$2,195,000

1 bd · 2 ba · 1,088 sqft

89 River Road 304, Cos Cob, CT

Rob Johnson · Brown Harris Stevens CT, LLC

25Active

$2,999,000

5 bd · 4 ba · 5,042 sqft

59 Dandy Drive, Cos Cob, CT

Angela Alfano · Coldwell Banker Realty

35Active

$1,725,000

4 bd · 3 ba · 2,364 sqft

12B Cross Lane, Cos Cob, CT

Trish Clark · BHHS New England Properties

32Active

$2,695,000

4 bd · 5 ba · 2,745 sqft

9 Maple Street, Cos Cob, CT

Julie Church · Houlihan Lawrence

20Active

$2,795,000

4 bd · 4 ba · 4,088 sqft

340 Valley Road 2, Cos Cob, CT

Jennifer Leahy · Compass Connecticut, LLC

38Active

$2,499,000

4 bd · 4 ba · 2,226 sqft

7 Sundance Drive, Cos Cob, CT

Hope Stone · Compass Connecticut, LLC

57Active

$2,850,000

3 bd · 4 ba · 3,647 sqft

154 Valley Road, Cos Cob, CT

Jakob Satir · William Raveis Real Estate

17Active

$869,500

2 bd · 3 ba · 1,428 sqft

49 Harold Street 2, Cos Cob, CT

Cheryl Makrinos · Sotheby's International Realty

41Active

$3,250,000

4 bd · 7 ba · 6,268 sqft

13 Lia Fail Way, Cos Cob, CT

Rachel Overton · BHHS New England Properties

21Active

$1,800,000

3 bd · 3 ba · 2,486 sqft

55 Cos Cob Avenue, Cos Cob, CT

Milo Ceci · Ceci Properties

Price Reduced31Active

$1,850,000

4 bd · 3 ba · 3,597 sqft

28 Gregory Road, Cos Cob, CT

Jose Cuartas · Corcoran Centric Realty LLC

9Active

$99,000

0 bd · 0 ba · — sqft

7 River Road Boat Slip C8, Cos Cob, CT

Amanda Bates Goodro · Houlihan Lawrence

Price Reduced22Active

$2,795,000

4 bd · 5 ba · 3,408.8 sqft

47 Ridge Street, Cos Cob, CT

Joy Metalios · Houlihan Lawrence

7Active

$108,000

0 bd · 0 ba · — sqft

7 River Road Boat Slip H3, Cos Cob, CT

Barbara Stephens · Sotheby's International Realty

7Active

$123,500

0 bd · 0 ba · — sqft

7 River Road Boat Slip E3, Cos Cob, CT

Barbara Stephens · Sotheby's International Realty

Price Reduced7Active

$70,000

0 bd · 0 ba · — sqft

7 River Road Boat Slip a2, Cos Cob, CT

James Capparelle · Coldwell Banker Realty

Listing data & MLS disclosures

Greenwich MLS (GMLS): Listing data courtesy of Greenwich MLS. IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by the MLS.
Listing information ©2026 Greenwich MLS, Inc®. All Rights Reserved. Last Updated: 2026-09-22 15:09:37 UTC

Cos Cob housing market

August 2026 · This period is still settling

Homes on the market · MLS, as of Aug 30, 2026

Median list price: $1,402,000
Homes for sale: 16

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 29, 2026

Median home size: 2,525 sq. ft.

Cos Cob, CT community profile

Area: 3.3 sq. mi.

Source: HJN community data

Explore Cos Cob homes

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #REB.0790925

Call Thomas

Co-ops

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #REB.0790925

Call Thomas

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #REB.0790925

Call Thomas

Listing data & MLS disclosures

Greenwich MLS (GMLS): Listing data courtesy of Greenwich MLS. IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by the MLS.
Listing information ©2026 Greenwich MLS, Inc®. All Rights Reserved. Last Updated: 2026-09-22 15:09:37 UTC

Cos Cob, CT community profile

Area: 3.3 sq. mi.

Source: HJN community data

Cos Cob housing market

August 2026 · This period is still settling

Homes on the market · MLS, as of Aug 30, 2026

Median list price: $1,402,000
Homes for sale: 16

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 29, 2026

Median home size: 2,525 sq. ft.

Registered offenders on the map

Registered offenders on the map

Registered offenders on the map

Your local brokerage

Listing data & MLS disclosures

Cos Cob housing market

Homes on the market · MLS, as of Aug 30, 2026

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 29, 2026

Cos Cob, CT community profile

Explore Cos Cob homes

Your local brokerage

Your local brokerage

Your local brokerage

Listing data & MLS disclosures

Cos Cob, CT community profile

Cos Cob housing market

Homes on the market · MLS, as of Aug 30, 2026

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 29, 2026