Unshakable ZIP Data 11798 | Wyandanch, NY Housing Market
Wyandanch · Suffolk County · New York-Newark-Jersey City, NY-NJ-PA metro · New York · Data updated June 19, 2026
The median sale price in ZIP 11798, Wyandanch, New York is $684,797 at $372 per square foot. 15 single-family homes sold in the latest period, down 35.6 percent from a year earlier. Homes sit a median of 42 days on market with 5.3 months of supply. Sellers are getting 102.2 percent of list price and 46.7 percent of homes sold above asking.
Balanced market.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $581,862 | |
| Average price per sq ft | $316 | |
| Median sale price | $684,797 | |
| Median sale price per sq ft | $372 | |
| Median home size | 1,843 sq ft | |
| Median new listing price | $601,855 | +10.5% |
| National size rank | 6,741 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 15 | -35.6% |
| Median days on market | 42 days | |
| Months of supply | 5.3 months | |
| New listings | 37 | +7.5% |
| Active listings | 55 | +3.2% |
| Pending sales | 25 | +15.2% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 102.2% | +0.9 pts |
| Share sold above list | 46.7% | -3.3 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
3-bedroom
$547,714
4-bedroom
$639,785
5-bedroom
$662,685
These figures describe the single-family market for Wyandanch, New York ZIP 11798. They are market context, not a substitute for sold comps or a formal appraisal.