Housing in Cos Cob, CT

Home values, rent, ownership rates, and housing market data

Housing Market Snapshot

Source: Redfin โ€” January 2026

Median Sale Price

$1,985,000

Median List Price

$1,110,000

Price Per Sq Ft

$541

Days on Market

52

Active Inventory

9

Months of Supply

2.3

Seller's market

Price Trends

Source: Redfin
Sale Price โ†‘ 67.0%List Price โ†“ 38.2%Mar 24 โ†’ Jan 26

Market Competitiveness

Source: Redfin

Sold Above List

50.0%

Off Market in 2 Weeks

33.3%

Sale-to-List Ratio

97.6%

Buyer's market

Sold Above Asking
50.0%
Under Contract in 2 Wks
33.3%
Listings with Price Drops
11.1%

Market Activity

Source: Redfin

Homes Sold

4

New Listings

8

Pending Sales

3

Homes Sold โ†“ 55.6%New Listings โ†‘ 33.3%Pending โ†“ 78.6%Mar 24 โ†’ Jan 26

Price Per Square Foot

Source: Redfin

Median Sale $/SF

$541

Median List $/SF

$778

Sale $/SF โ†“ 13.6%List $/SF โ†‘ 27.3%Mar 24 โ†’ Jan 26

Cos Cob vs Similar Cities

Source: Census ACS / Redfin (2023)

Compared to cities with under 10,000 residents. Cos Cob is highlighted.

Median Home Value

Median Rent

Median Price Per Sq Ft

Rent Burden

Census Housing Data

Source: U.S. Census Bureau ACS (2023)

Median Home Value

$1,149,500

Median Rent

$2,574

Total Housing Units

2,711

Vacancy Rate

2.8%

Owner Occupied

65.4%

Renter Occupied

34.6%

Median Property Tax

$7,987

per year

Monthly Cost (w/ Mortgage)

$3,483

Housing Types

Single Family
70.0%
Multi-Family
29.8%
Mobile Home
0.2%

The current median sale price in Cos Cob, CT is $1,985,000 according to Redfin data. Homes spend a median of 52 days on the market. 50.0% of homes sold above asking price. The market has 2.3 months of supply. The median price per square foot is $541. The median rent is $2,574 per month (Census ACS). About 65.4% of housing units are owner-occupied. The median year homes were built is 1959. There are 2,711 total housing units.