$800,677
$346K since sold in January 2003$13K since September
This home's estimate is 8.1% lower than the average sale price ($872K) of 6 comparable homes.
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Off market jan 2003 for $455K
$800,677
Est. refi paymentEst. refi $3,083/mo
2
bd•
2 ba
•
1,181
sq ft
9 River Rd #402, Cos Cob, CT 06807
About this home
CondoProperty Type
1979Year Built
$678Est. Price/Sq.Ft.
1 car garageParking
Listed by Mary Ballard • Merritt Associates
Bought with Jay Cooke • Preferred Properties
Redfin checked: a minute ago
•Source:GMLS #51949
Redfin Estimate
Earn from this home
Sell
$638,633
Est. take-home
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Refinance
$0
Est. cash available
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Rent
$2,426/mo
Redfin rental estimate
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Market trends in 06807, CT
Last updated September 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-List Price
105.6%
0.4% MoM
Median sale price
$1.9M
$87K MoM
Avg. days on market
19d
4 days MoM
Recently sold homes
22
2 MoM
New listings for sale
Provided by Redfin
Property details
About this building
Photo via 9 River Rd #403
Units for sale
Unit Information Not Available
There aren't any units for sale in this building.
Around this home
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
Property information provided by GMLS when last listed in 2024. This data may not match . Learn more.
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