$3,562,630
$613K since sold in July 2007$26K since August
This home's estimate is 26.1% higher than the average sale price ($2.83M) of 6 comparable homes.
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OFF MARKET
Off Market Jul 2007 for $2.9M
$3,562,630
Est. refi paymentEst. refi $10,889/mo
4
bd•
4.5 ba
•
4,200
sq ft
505 Cognewaugh Rd, Cos Cob, CT 06807
About this home
Single-familyProperty Type
1927Year Built
1.06 acresLot Size
$848Est. Price/Sq.Ft.
3 car garageParking
Listed by Kristine Blake • Prudential Brad Hvolbeck RE
Bought with Nancy Healy • Shore and Country Properties
Redfin checked: a few seconds ago
•Source:GMLS #65621
Redfin Estimate
Earn from this home
Sell
$2,179,050
Est. take-home
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Refinance
$0
Est. cash available
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Rent
$4,650/mo
Redfin rental estimate
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Market trends in 06807, CT
Last updated August 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-List Price
103.9%
+0.7% MoM
Median sale price
$1.7M
$32K MoM
Avg. days on market
17d
6 days MoM
Recently sold homes
30
12 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
Property information provided by GMLS when last listed in 2007. This data may not match . Learn more.
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