Unshakable ZIP Data 11548 | Greenvale, NY Housing Market
Greenvale · Nassau County · New York-Newark-Jersey City, NY-NJ-PA metro · New York · Data updated June 19, 2026
The median sale price in ZIP 11548, Greenvale, New York is $1,014,699 at $531 per square foot. 3 single-family homes sold in the latest period. Homes sit a median of 21 days on market with 4.3 months of supply. Sellers are getting 113.3 percent of list price and 66.7 percent of homes sold above asking.
Balanced market.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $1,129,944 | |
| Average price per sq ft | $591 | |
| Median sale price | $1,014,699 | |
| Median sale price per sq ft | $531 | |
| Median home size | 1,911 sq ft | |
| Median new listing price | $816,520 | -9.2% |
| National size rank | 22,710 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 3 | |
| Median days on market | 21 days | |
| Months of supply | 4.3 months | |
| New listings | 8 | +170.7% |
| Active listings | 10 | +102.6% |
| Pending sales | 7 | +609.5% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 113.3% | |
| Share sold above list | 66.7% |
These figures describe the single-family market for Greenvale, New York ZIP 11548. They are market context, not a substitute for sold comps or a formal appraisal.