$1,945,654
$1.1M since sold in January 2006$72K since July
This home's estimate is 5.9% higher than the average sale price ($1.84M) of 6 comparable homes.
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Off Market Jan 2006 for $855K
$1,945,654
Est. refi paymentEst. refi $3,766/mo
3
bd•
2 ba
•
2,997
sq ft
428 Valley Rd, Cos Cob, CT 06807
About this home
428 Valley Rd is a 2,997 square foot house on a 0.28 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on January 30, 2006 for $855,000. Based on Redfin's Cos Cob data, we estimate the home's value is $1,945,654.
Single-familyProperty Type
1967Year Built
0.28 acresLot Size
$649Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
Earn from this home
Sell
$1,525,889
Est. take-home
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Refinance
$0
Est. cash available
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Rent
$3,393/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
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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