$426,107
$191K since sold in October 2004$9,000 since August
This home's estimate is 12.5% higher than the average sale price ($379K) of 6 comparable homes.
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Off Market Oct 2004 for $235K
$426,107
Est. refi paymentEst. refi $1,543/mo
2
bd•
1.5 ba
•
1,152
sq ft
21 Key St, Millis, MA 02054
About this home
21 Key St is a 1,152 square foot condo with 2 bedrooms and 1.5 bathrooms. - it last sold on October 12, 2004 for $235,000. Based on Redfin's Millis data, we estimate the home's value is $426,107.
CondoProperty Type
1984Year Built
$370Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
Earn from this home
Sell
$329,989
Est. take-home
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Refinance
$0
Est. cash available
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Rent
$2,763/mo
Redfin rental estimate
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Market trends in 02054, MA
Last updated August 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-List Price
100.9%
1.2% MoM
Median sale price
$857K
$15K MoM
Avg. days on market
25d
4 days MoM
Recently sold homes
31
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 9 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.
JuneDecember
Provided by Shadowmap
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