$673,025
$523K since sold in December 1989$5,000 since August
This home's estimate is 7.8% lower than the average sale price ($730K) of 5 comparable homes.
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Off Market Dec 1989 for $150K
$673,025
Est. refi paymentEst. refi $909/mo
—
bd•
— ba
•
1,690
sq ft
21 Rock Rd, Islip Terrace, NY 11752
About this home
21 Rock Rd is a 1,690 square foot house on a 0.26 acre lot. - it last sold on December 11, 1989 for $150,000. Based on Redfin's Islip Terrace data, we estimate the home's value is $673,025.
Single-familyProperty Type
1960Year Built
0.26 acresLot Size
$398Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
Earn from this home
Sell
$632,309
Est. take-home
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Refinance
$0
Est. cash available
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Market trends in 11752, NY
Last updated August 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-List Price
105.5%
+0.4% MoM
Median sale price
$720K
$62K MoM
Avg. days on market
24d
1 days MoM
Recently sold homes
22
2 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 8.8 hours in June and 4.5 hours in December, which is comparable to the U.S. average for solar exposure.
JuneDecember
Provided by Shadowmap
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