$642,500
$337K since sold in June 2009
This home's estimate is 15.1% higher than the average sale price ($558K) of 6 comparable homes.
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Off market jun 2009 for $306K
$642,500
Est. refi paymentEst. refi $2,039/mo
4
bd•
3.5 ba
•
2,769
sq ft
21 Birch Knoll Rd, Collinsville, CT 06019
About this home
21 Birch Knoll Rd is a 2,769 square foot house on a 3.13 acre lot with 4 bedrooms and 3.5 bathrooms. - it last sold on June 22, 2009 for $306,000. Based on Redfin's Collinsville data, we estimate the home's value is $642,500.
Single-familyProperty Type
1972Year Built
3.13 acresLot Size
$232Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
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Sell
$465,536
Est. take-home
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Refinance
$0
Est. cash available
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Rent
$3,650/mo
Redfin rental estimate
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Market trends in 06019, CT
Last updated October 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-list price
103.0%
2.0% MoM
Median sale price
$557K
$15K MoM
Avg. days on market
30d
1 days MoM
Recently sold homes
49
8 MoM
New listings for sale
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Property details
Around this home
Lifestyle
Provided by Walk Score and Local Logic
Sun exposure
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Provided by Shadowmap
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