28 Knapp Rd is a 1,358 square foot house on a 0.32 acre lot. - it last sold on June 17, 2021 for $320,000. Based on Redfin's Mastic Beach data, we estimate the home's value is $508,796.
Single-familyProperty Type
1961Year Built
0.32 acresLot Size
$375Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$508,796
$189K since sold in June 2021$6,000 since August
Recently sold homes
Estimate history
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This home's estimate is 4.9% higher than the average sale price ($485K) of 4 comparable homes.