163 Millstone Rd is a 5,076 square foot house on a 2.94 acre lot with 4 bedrooms and 2 bathrooms. - it last sold on March 06, 2026 for $3,400,000. Based on Redfin's Water Mill data, we estimate the home's value is $2,801,995.
Single-familyProperty Type
1991Year Built
2.94 acresLot Size
$552Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,801,995
$598K since sold in March 2026$36K since August
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Estimate history
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This home's estimate is 28.2% lower than the average sale price ($3.90M) of 2 comparable homes.