$334,919
$108K since sold in August 2022$2,000 since September
This home's estimate is 0.2% lower than the average sale price ($336K) of 6 comparable homes.
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Off market aug 2022 for $226K
$334,919
2
bd•
2.5 ba
•
1,550
sq ft
21 Cobblestone Dr #21, Groton, CT 06340
About this home
CondoProperty Type
1988Year Built
$216Est. Price/Sq.Ft.
1 car garageParking
Listed by Tony Walstra • William Pitt Sotheby's Int'l
Bought with Sarah Turner • Berkshire Hathaway NE Prop.
Source:Smart MLS #170505675
Redfin Estimate
Earn from this home
Sell
$146,610
Est. take-home
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Rent
$2,658/mo
Redfin rental estimate
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Market trends in 06340, CT
Last updated September 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-List Price
102.3%
+0.7% MoM
Median sale price
$374K
$6K MoM
Avg. days on market
28d
0 days MoM
Recently sold homes
83
21 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 9.1 hours in June and 4.6 hours in December, which is comparable to the U.S. average for solar exposure.
JuneDecember
Provided by Shadowmap
Property information provided by Smart MLS when last listed in 2022. This data may not match . Learn more.
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