$1,666,553
$21K since July
This home's estimate is 10.6% lower than the average sale price ($1.86M) of 6 comparable homes.
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OFF MARKET
$1,666,553
3
bd•
3 ba
•
1,896
sq ft
40 Decatur St, Cos Cob, CT 06807
About this home
40 Decatur St is a 1,896 square foot house on a 7,841 square foot lot with 3 bedrooms and 3 bathrooms. Based on Redfin's Cos Cob data, we estimate the home's value is $1,666,553.
Single-familyProperty Type
2013Year Built
7,841 sq ftLot Size
$879Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
Earn from this home
Sell
$1,568,808
Est. take-home
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Rent
$3,630/mo
Redfin rental estimate
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Market trends in 06807, CT
Last updated July 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-List Price
103.2%
+1.3% MoM
Median sale price
$1.7M
$147K MoM
Avg. days on market
24d
15 days MoM
Recently sold homes
19
1 MoM
New listings for sale
Provided by Redfin
Property details
Around this home
Cos Cob School
Public PreK-5 • Assigned • 0.5mi
Central Middle School
Public 6-8 • Assigned • 0.7mi
Greenwich High School
Public 9-12 • Assigned • 1.1mi
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Sun exposure
In this area, properties receive around 8.7 hours in June and 4.3 hours in December, placing it below the U.S. average for solar exposure.
JuneDecember
Provided by Shadowmap
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