Unshakable ZIP Data 11752 | Islip Terrace, NY Housing Market
Islip Terrace · Suffolk County · New York-Newark-Jersey City, NY-NJ-PA metro · New York · Data updated June 19, 2026
The median sale price in ZIP 11752, Islip Terrace, New York is $598,572 at $428 per square foot. 10 single-family homes sold in the latest period, down 39.4 percent from a year earlier. Homes sit a median of 21 days on market with 2.9 months of supply. Sellers are getting 103.7 percent of list price and 70.0 percent of homes sold above asking.
Seller's market. No room for sloppy offers.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $662,287 | |
| Average price per sq ft | $473 | |
| Median sale price | $598,572 | |
| Median sale price per sq ft | $428 | |
| Median home size | 1,399 sq ft | |
| Median new listing price | $654,406 | +4.7% |
| National size rank | 10,531 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 10 | -39.4% |
| Median days on market | 21 days | |
| Months of supply | 2.9 months | |
| New listings | 22 | +17.6% |
| Active listings | 28 | +28.9% |
| Pending sales | 18 | +7.3% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 103.7% | -1.1 pts |
| Share sold above list | 70.0% | -0.6 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
3-bedroom
$657,640
4-bedroom
$713,028
These figures describe the single-family market for Islip Terrace, New York ZIP 11752. They are market context, not a substitute for sold comps or a formal appraisal.