89 Riverside Ave is a 1,766 square foot house on a 0.66 acre lot. - it last sold on February 25, 1999 for $170,000. Based on Redfin's Mastic Beach data, we estimate the home's value is $611,010.
Single-familyProperty Type
1949Year Built
0.66 acresLot Size
$346Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$611,010
$441K since sold in February 1999$39K since August
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Estimate history
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This home's estimate is 20.3% higher than the average sale price ($508K) of 6 comparable homes.